tnebldc.orgtnebldc.org/docs_files/FinalJune2018.xlsMadurai Erode Chennai TAMIL NADU TRANSMISSION CORPORATION LIMITED Consolidation of LC for the month of June 2018 at 17th TNSOCC Meeting

TAMIL NADU TRANSMISSION CORPORATION LIMITEDConsolidation of LC for the month of June 2018 at 17th TNSOCC Meeting

Transmission Lines / Elements Details

SLDC P_Id From Name of SS

1 Chennai 71815 207 230 KV SIRUSERI 230 KV

2 Chennai 72406 Jun-18 EE/O/KTR 230 KV KORATTUR 230 KV3 Chennai 72696 1 EE/O/Arani 110 KV ARNI 230 KV

4 Chennai 72700 1 EE/O/Arani 110 KV ARNI230KV

5 Chennai 73005 1 EE/O/KDP 230 KV KADAPPERI 230 KV6 Chennai 71744 1 EE/O/TMY 230 KV THARAMANI 230 KV7 Chennai 71769 20 EE/O/KITS SS 230 KV KITS 230 KV

8 Chennai 72293 1 EE O OMEGA SS 230 KV OMEGA230KV

9 Chennai 72023 1 EE/O/TPT SS 230 KV TONDIARPET 230 KV10 Chennai 72322 1 EE/O/SPR 400 KV Sriperumbudur 400 KV

11 Chennai 72914 1 eeovpm 230 KV VILLUPURAM 230 KV

12 Chennai 72459 1 EE/O/SPKOIL 230 KV S.P.KOIL 230 KV

13 Chennai 72706 2 EE/O/Arani 230 KV ARNI 230 KV



16 Chennai 72730 6 EE/O/T.V.Malai 230 KV THIRUVANNAMALAI 230

17 Chennai 72968 15 eeovpm 110 KV Villapuram 110 KV

18 Chennai 73204 89 EE/O/MOSUR 230 KV MOSUR 230 KV


20 Chennai 73139 86 EE/O/KLPK 230 KV Sunguvarchatram 400 KV S

S. No.

Message No

Type of SS

EE/OPN/230KV Siruseri SS

21 Chennai 73027 13 EE/O/KDP 230 KV KADAPPERI 230 KV

22 Chennai 71883 5 EE / O / BBSS 230 KV BASIN BRIDGE(GMRVASA

23 Chennai 71956 18 230 KV KOYAMBEDU 230 KV

24 Chennai 72325 2 EE/O/SPR 400 KV Sriperumbudur 400 KV

25 Chennai 72327 3 EE/O/SPR 400 KV Sriperumbudur 400 KV26 Chennai 73136 83 EE/O/KLPK 230 KV KILPAUK 230 KV27 Chennai 73139 86 EE/O/KLPK 230 KV

28 Chennai 71884 10 EE / O / BBSS 230 KV BASIN BRIDGE(GMRVASA29 Chennai 72969 16 eeovpm 110 KV Villapuram 110 KV



32 Chennai 71876 44 05.06.1018 230 KV Ulundurpet 230 KV

33 Chennai 71931 209 230 KV ACHRAPAKKAM 230 KV


36 Chennai 72855 1032 230 KV THIRUVALAM 230 KV

37 Chennai 72368 97 EE/O/ECHUR 230 KV ECHUR 230 KV





EE/O/KOYAMBEDU

Sunguvarchatram 400 KV SS


EE/O/230KVSS/ACK

EE/O/230KV SS/Thiruvalam

EE/O/TVLM/230KVSS

42 Chennai 72798 1 EE OPERATION 230 KV ORAGADAM 230 KV


44 Chennai 72995 28 EE/O/Cuddalore 230 KV CUDDALORE 230 KV

45 Chennai 73077 100 EE/O/VRPM 230 KV VEERAPURAM 230 KV


47 Chennai 73224 108 EE/O/MOSUR 230 KV MOSUR 230 KV48 Chennai 71696 87 400 KV 400/230kv Thiruvalam SS

49 Chennai 71745 2 EE/O/TMY 230 KV THARAMANI 230 KV50 Chennai 71771 21 EE/O/KITS SS 230 KV KITS 230 KV

51 Chennai 72017 Jun-18 EE/O/Alamathy 400 KV Alamathy 400 KV

52 Chennai 72690 230 KV KADAPPERI 230 KV53 Chennai 72725 6 EE/O/Arani 230 KV ARNI 230 KV


55 Chennai 73012 4 EE/O/KDP 230 KV KADAPPERI 230 KV56 Chennai 73079 101 EE/O/VRPM 230 KV VEERAPURAM 230 KV

57 Chennai 73126 428 230 KV MYLAPORE 230 KV


59 Chennai 71698 89 400 KV 400/230 KV Thiruvalam SS



EE O 400kv Thiruvalam

EE/O/MYLAPORE 230 KV GIS SS



62 Chennai 72332 5 EE/O/SPR 400 KV Sriperumbudur 400 KV63 Chennai 72888 1 EE/O/Cuddalore 230 KV CUDDALORE 230 KV





68 Chennai 72437 426 230 KV SPR SIPCOT(MAMBAKKA

69 Chennai 72472 3 EE/O/SPKOIL 230 KV S.P.KOIL 230 KV70 Chennai 72742 8 EE/O/T.V.Malai 230 KV THIRUVANNAMALAI 230





75 Chennai 73013 5 EE/O/KDP 230 KV KADAPPERI 230 KV76 Chennai 73171 13 EE/O/ATHIPET 230 KV ATHIPET 230 KV



79 Chennai 73225 109 EE/O/MOSUR 230 KV MOSUR 230 KV80 Chennai 72333 6 EE/O/SPR 400 KV Sriperumbudur 400 KV81 Chennai 72375 98 EE/O/ECHUR 230 KV ECHUR 230 KV


83 Chennai 72411 Jun-18 EE/O/KTR 230 KV KORATTUR 230 KV

EE/ O/ 230KV SIPCOT Mambakkam SS


85 Chennai 72694 2 230 KV KADAPPERI 230 KV






91 Chennai 73082 102 EE/O/VRPM 230 KV VEERAPURAM 230 KV92 Chennai 73222 106 EE/O/MOSUR 230 KV MOSUR 230 KV93 Chennai 73226 110 EE/O/MOSUR 230 KV MOSUR 230 KV94 Chennai 72462 90 230 KV Thiruvalam230kv

95 Chennai 72028 3 EE/O/TPT SS 230 KV TONDIARPET 230 KV

96 Chennai 72859 1033 400 KV Thiruvalam 400 KV







EE/O/KDP 230 KV SS





EE/O/TVLM/230KVSS


104 Chennai 72336 7 EE/O/SPR 400 KV Sriperumbudur 400 KV105 Chennai 72482 5 EE/O/SPKOIL 230 KV S.P.KOIL 230 KV




109 Chennai 73207 93 EE/O/MOSUR 230 KV MOSUR 230 KV110 Chennai 73227 111 EE/O/MOSUR 230 KV MOSUR 230 KV111 Chennai 73139 86 EE/O/KLPK 230 KV Sunguvarchatram 400 KV S112 Chennai 71877 44 Ulundurpet230KV 230 KV Ulundurpet 230 KV



116 Chennai 72804 2 EE Operation 230 KV ORAGADAM 230 KV117 Chennai 72379 99 EE/O/ECHUR 230 KV ECHUR 230 KV





EE/O/230KVSS/ACK

122 Chennai 71885 18 EE / O / BBSS 230 KV BASIN BRIDGE(GMRVASA123 Chennai 71937 26/2018 230 KV THIRUVERKADU 230 KV

124 Chennai 71746 3 EE/O/TMY 230 KV THARAMANI 230 KV125 Chennai 72340 9 EE/O/SPR 400 KV Sriperumbudur 400 KV



128 Chennai 72739 8 EE/O/Arani 230 KV ARNI 230 KV129 Chennai 72789 11 EE/O/T.V.Malai 230 KV THIRUVANNAMALAI 230


131 Chennai 73017 7 EE/O/KDP 230 KV KADAPPERI 230 KV132 Chennai 73083 103 EE/O/VRPM 230 KV VEERAPURAM 230 KV

133 Chennai 73127 429 230 KV MYLAPORE 230 KV





138 Chennai 72813 3 EE Operation 230 KV ORAGADAM 230 KV139 Chennai 72383 136 EE/O/230KV GIS 230 KV CMRL 230 KV





EE/Operation/Thiruverkadu

EE/O/KDP 230 KV SS

EE / O / MYLAPORE 230 KV GIS SS





147 Chennai 73173 14 EE/O/ATHIPET 230 KV ATHIPET 230 KV

148 Chennai 73208 94 EE/O/MOSUR 230 KV MOSUR 230 KV149 Chennai 73209 95 EE/O/MOSUR 230 KV MOSUR 230 KV150 Chennai 73228 112 EE/O/MOSUR 230 KV MOSUR 230 KV151 Chennai 73139 86 EE/O/KLPK 230 KV Sunguvarchatram 400 KV S

152 Chennai 71773 22 EE/O/KITS SS 230 KV KITS 230 KV



156 Chennai 73019 8 EE/O/KDP 230 KV KADAPPERI 230 KV157 Chennai 73137 84 EE/O/KLPK 230 KV KILPAUK 230 KV158 Chennai 72998 31 EE/O/Cuddalore 230 KV CUDDALORE 230 KV

159 Chennai 71697 88 400 KV 400/230 KV Thiruvalam SS

160 Chennai 71747 4 EE/O/TMY 230 KV THARAMANI 230 KV161 Chennai 71758 64 230 KV Guindy 230 KV


EE/O/Guindy GIS SS


163 Chennai 72033 6 EE/O/TPT SS 230 KV TONDIARPET 230 KV










173 Chennai 72470 91 230 KV Thiruvalam230kv









EE/O/TVLM/230KVSS

EE/O/KDP 230 KV SS







184 Chennai 73021 9 EE/O/KDP 230 KV KADAPPERI 230 KV185 Chennai 73210 96 EE/O/MOSUR 230 KV MOSUR 230 KV186 Chennai 73211 97 EE/O/MOSUR 230 KV MOSUR 230 KV187 Chennai 73229 113 EE/O/MOSUR 230 KV MOSUR 230 KV188 Chennai 73230 114 EE/O/MOSUR 230 KV MOSUR 230 KV189 Chennai 73139 86 EE/O/KLPK 230 KV Sunguvarchatram 400 KV S

190 Chennai 71886 27 EE / O / BBSS 230 KV BASIN BRIDGE(GMRVASA




EE/O/KOYAMBEDU



195 Chennai 73022 10 EE/O/KDP 230 KV KADAPPERI 230 KV196 Chennai 72959 11 eeovpm 230 KV VILLUPURAM 230 KV


198 Chennai 73024 11 EE/O/KDP 230 KV KADAPPERI 230 KV199 Chennai 73175 15 EE/O/ATHIPET 230 KV ATHIPET 230 KV


201 Chennai 71878 44 Ulundurpet230KV 230 KV Ulundurpet 230 KV




205 Chennai 72874 1040 230 KV ARNI 230 KV





210 Chennai 73084 104 EE/O/VRPM 230 KV VEERAPURAM 230 KV211 Chennai 73212 98 EE/O/MOSUR 230 KV MOSUR 230 KV212 Chennai 71748 5 EE/O/TMY 230 KV THARAMANI 230 KV213 Chennai 72345 12 EE/O/SPR 400 KV Sriperumbudur 400 KV



EE/O/TVLM/230KVSS

EE/O/230KVSS/ACK



EE/O/KDP 230 KV SS






221 Chennai 73025 12 EE/O/KDP 230 KV KADAPPERI 230 KV222 Chennai 73139 86 EE/O/KLPK 230 KV Sunguvarchatram 400 KV S








230 Chennai 72885 1042 110 KV Kanji 110 KV





EE/O/KDP 230 KV SS




EE/O/TVLM/230KVSS

235 Chennai 73180 16 EE/O/ATHIPET 230 KV ATHIPET 230 KV

236 Chennai 73215 100 EE/O/MOSUR 230 KV MOSUR 230 KV237 Chennai 73216 101 EE/O/MOSUR 230 KV MOSUR 230 KV





242 Chennai 72898 1046 230 KV ARNI 230 KV



245 Chennai 73030 14 EE/O/KDP 230 KV KADAPPERI 230 KV246 Chennai 73218 102 EE/O/MOSUR 230 KV MOSUR 230 KV247 Chennai 73231 115 EE/O/MOSUR 230 KV MOSUR 230 KV248 Chennai 71819 210 230 KV SIRUSERI 230 KV



251 Chennai 72510 13 EE/O/SPKOIL 230 KV S.P.KOIL 230 KV252 Chennai 72722 7 230 KV KADAPPERI 230 KV

253 Chennai 73032 15 EE/O/KDP 230 KV KADAPPERI 230 KV254 Chennai 73139 86 EE/O/KLPK 230 KV Sunguvarchavarchatram 40







EE/O/KDP 230 KV SS


EE/O/KOYAMBEDU

EE/O/KDP 230 KV SS

258 Chennai 73034 16 EE/O/KDP 230 KV KADAPPERI 230 KV259 Chennai 73138 85 EE/O/KLPK 230 KV KILPAUK 230 KV260 Chennai 72902 1047 230 KV THIRUVALAM 230 KV




264 Chennai 71879 44 Ulundurpet230KV 230 KV Ulundurpet 230 KV



267 Chennai 72833 17 EE/O/T.V.Malai 230 KV THIRUVANNAMALAI 230268 Chennai 72842 8 EE OPERATION 230 KV ORAGADAM 230 KV



271 Chennai 72479 92 230 KV Thiruvalam230kv






277 Chennai 73085 105 EE/O/VRPM 230 KV VEERAPURAM 230 KV278 Chennai 73219 103 EE/O/MOSUR 230 KV MOSUR 230 KV



EE/O/TVLM/230KVSS

EE/O/230KVSS/ACK



EE/O/TVLM/230KVSS

279 Chennai 71887 37 EE / O / BBSS 230 KV BASIN BRIDGE(GMRVASA280 Chennai 71749 6 EE/O/TMY 230 KV THARAMANI 230 KV








288 Chennai 72349 14 EE/O/SPR 400 KV Sriperumbudur 400 KV289 Chennai 72391 103 EE/O/ECHUR 230 KV ECHUR 230 KV

290 Chennai 72513 15 EE/O/SPKOIL 230 KV S.P.KOIL 230 KV291 Chennai 72992 25 EE/O/Cuddalore 230 KV CUDDALORE 230 KV


293 Chennai 73220 104 EE/O/MOSUR 230 KV MOSUR 230 KV294 Chennai 73232 116 EE/O/MOSUR 230 KV MOSUR 230 KV295 Chennai 72893 1045 230 KV THIRUVALAM 230 KV



EE/O/KDP 230 KV SS


EE/O/TVLM/230KVSS



300 Chennai 73221 105 EE/O/MOSUR 230 KV MOSUR 230 KV301 Chennai 73233 117 EE/O/MOSUR 230 KV MOSUR 230 KV302 Chennai 71880 44 Ulundurpet230KV 230 KV Ulundurpet 230 KV

303 Chennai 71750 7 EE/O/TMY 230 KV THARAMANI 230 KV304 Chennai 71760 65 230 KV Guindy 230 KV





309 Chennai 72762 15 EE/O/Arani 230 KV ARNI 230 KV310 Chennai 72964 13 eeovpm 230 KV VILLUPURAM 230 KV



313 Chennai 73086 106 EE/O/VRPM 230 KV VEERAPURAM 230 KV314 Chennai 73139 86 EE/O/KLPK 230 KV KILPAUK 230 KV

EE/O/Guindy GIS SS


EE/O/KDP 230 KV SS



Feeder Equipment Purpose

110KV SHOLINGANALLUR #

110 KV KTR-ANNANAGAR# For General Maintenance workFor monthly Maintenance work

For monthly Maintenance work

110KV Tharamnai- Velachery # OH Line maintenance work110 KV perungudi I feeder Maintenance works110KV WIPRO QUARTERLY MAINTANANCE

230/110KV,100MVA Auto Transformer-I

230 KV NCTPS Feeder 2 Routine Maintenance work100KV SVC-Kanchi feeder Line maintenance work

230KV Bus Coupler

100MVA AUTO TR.I

For monthly Maintenance work

110KV Arani link CTs, CBs Isolator Switch For monthly Maintenance work.

For monthly Maintenance work.

Monthly maintenance work

110KV GC Breaker

110kv Thiruvallur feeder breaker and its cts For monthly maintance works

110kv THIRUVALLUR FEEDER LINES EHT LINE MAINTANCE WORKS

Maintenance work & GRT Annual relay Test

110 KV Arani-Santhavasal - CTs, CBs Isolator Switch

110 KV Arani-Santhavasal - CTs, CBs Isolator Switch

230/110KV,100MVA Auto Transformer-I (HV&LV Breakers,CTâ€™s and Isolators)

To carry out Breaker and CT’s Monthly Maintenance Work.

FOR MONTHLY MAINTENANCE WORK

110KV Arani-Singarpet â€“I - CTs, CBs Isolator Switch

AutoTransformer â€“II , HV II, LV II, Breaker, CT's CTs, Isolator Switches

110 KV T.V.Malai-Villupuram #, Breaker, CT's and Line Isolator

Breaker CTs & Line side isolator maintenance works.

110 KV Suguvarchatram - Kanchi feeder breaker, CTs and line isolator

Line maintenance work & Quarterly maintenance work

230KV Kalivanthapattu - Siruseri # Line maintenance work.

110 KV Bus Section I complete Half yearly maintenance wokk

23o KV KOYAMBEDU -CMRL FEEDER For Monthly Maintenance Works.

Auto Transformer-2 ,400/230KV-315MVA Monthly maintenance work

230KV Nokia -SVC feeder Line maintenance work230KV NCTPS feeder Routine Maintenance work

110 KV High court # Monthly maintenance work110KV Villupuram- Neyveli- I #

110KV Siruseri -ETL # Line maintenance work.

110KV MAMBAKKAM # Maintenance work

Ulundurpet 230 /110 KV Auto Transformer

100 MVA AUTO Transformer I Routine maintenance230KV Suryadev Feeder Quarterly and line maintenance work

230KV Thiruvalam â€“ Mosur feeder entire For EHT Line maintenance work.

Auto Transformer I

230KV SPK-ORAGADAM FEEDER

For Monthly Maintenance Works



110 KV Sriperumbudur - Sunguvarchatram - Mosur-II feeder breaker, CTs and line isolator

Monthly maintenance and line maintenance work


Monthly maintenance work for HV/LV Breakers , Isolators, Checking of bolt &nuts inspection of jumper joints and bus bar.

100MVA Autotransformer-1 (HV & LV) Breaker & CT's

To Carryout Monthly Maintenance Work

Monthly Maintenace work in Auto Transformer I

FOR QUARTERLY MTCE WORK AND LINE MTCE WORK

Mosur feeder Breakers and its CT’s and Line Isolators

230 KV Arani â€“ Bhavini - I # CTs, CBs Isolator Switchs

230 KV T.V.Malai - Neyveli #, Breaker, CT's and Line Isolator

230KV ORAGADAM S P KOIL FEEDER Quarterly maintenance

110KV 110KV Madurapakkam-I#

Monthly Maintenance

230kvThiruvalam feeder breaker and its cts For monthly maintance

230kv thiruvalam fdr lines EH LINE Mtc400/230KV,315 MVA, ICT II Monthly maintenance work

50 MVA Power Transformer I Maintenance works100MVA AUTO TRANSFORMER-1

400KV Thiruvalam-II feeder Routine Maintenance Work

16 MVA PR.TR I Monthly Maintenance worksFor monthly Maintenance work.

110KV Madurapakkam II

110KV KITS- Perumbakkam # I Line maintenance work.230 KV KVPT # OCC Approval Quarterly Maintenance

315 MVA, 400/ 230 KV Auto-Transformer-I Monthly maintenance work

400 KV Alamathy II Feeder Breaker

230KV BHAVINI-I # Maintenance work


110KV Deviakurichi feeder I & II in between Neyveli TS-I and KO.Poovanur.

For erection of 1no MD+12M tower under the existing 110KV Deviyakurichi feeder I & II (Loc.No.267-268)and to link the proposed Neyveli 230/110 KVSS. (Approved vide TANTRANSCO Proceedings No 65 dated 25.07.2015).

110KV Thiruporur #, 110KVGC and 25MVA Power Tr-I&II

MONTHLY MAINTANANCE WORK

110KV Arani-Thayanur , CTs, CBs Isolator Switch

To carry out Breaker ,Line side Isolator and CT’s Monthly Maintenance Work

230 / 110 KV ,100 MVA AUTO TRANSFORMER -I

For attending the monthly maintenance work by JE /MTCE /230/110 KV GIS SS MYLAPORE

400 KV Alamathy II Breaker & isolators Monthly maintenance work

110KV-Mambakkam FDR (Breakers,CTâ€™s and Isolators)& Bus coupler-I (Breakers,CTâ€™s and Isolators)

110KV-Mambakkam FDR Monthly Maintenance (Breakers,CTâ€™s and Isolators)& Bus coupler-I (Breakers,CTâ€™s and Isolators)

230KV sipcot feeder Quarterly maintenance work

For Monthly Maintanence works.

For monthly maintenance works.

230KV SPK-KLPKM-I FEEDER FOR LINE MTCE WORKAutotransformer-I, Breakers, CT's and LAS Monthly maintenance work

230KV Villupuram – Cuddalore #

110KV Villupuram – Acharapakkam – II #

110KV Villupuram- Neyveli- II #

230KV Ottiyambakkam - Siruseri # Line maintenance work

For monthly maintance works

For monthly maintance

110KV PALLUR Fdr LINES EHT LINES Mtc110Kv Arani Feeder Quarterly maintenance workAuto Transformer II

230KV TAQA-Perambalur

110 KV KTR-KADAPPERI # II For General Maintenance work.

110 Kv cuddalore-Lanco feeder (section between B.Mutlur to Chidambaram)

For Checking of Jumper tightness and arcing horns in various Locations.

230 KV Cuddalore-Villupuram breaker& 230 KV Bus –B Isolator

For Monthly Maintanence works. For Checking of Jumper tightness in various Locations.

Auto transformer III HV & LV breakers with CTs & 230 KV Bus –B Isolator

110 KV Neyveli-Aduthurai feeder Section between TSI to Uthangal SS

For strengthening of weak jumper and Jumper tightness checking at various locations.

110kv Neyveli-Aduthurai feeder (section between TSI to Srimushanam)

For Checking of Jumper tightness in various Locations.

230KV SIPCOT Mambakkam - Sriperumbudur feeder - Breaker, Current Transformers & Line side isolator only.

To carry Breaker and CT’s Monthly Maintenance Work and Replacement of corroded arcing horns at location No.72.


110KV Villupuram – Acharapakkam – II #(between Villupuram & Elamangalam)

Replacement of flashed over insulator at location No. 17 off Chendur LILO


230KV Athipattu - Mosur feeder Breaker, CTs and Line isolator.

For attending routine Maintenance work and Annual Relay Testing work.

110kv pallur feeder breaker and its cts /Auto Tr4 /lv4 and breaker and its cts

Auto tr 4 HV4 LV4 BREAKER AND ITS CTS

Monthly Maintenace work in Auto Transformer II

For Checking of Jumper tightness in various Locations and replacement of flash over insulators.

230KV SPK-VEERAPURAM FEEDER FOR QUARTERLY MTCE WORK

100 MVA Auto Tr - I Monthly maintenance work



230KV Villupuram – Thiruvannamalai #

230KV S.P Koil Quarterly Maintenance110kv salai fdr breaker and its cts For monthly maintance110kv salai Fdr Lines EHT LINE Mtc230KV Thiruvalam link I # Breaker

Routine maintenance

230KV Thiruvalam - Link I feeder. For EHT Line Maintenance Works

For EHT Line Maintenance Works.

For EHT Line Maintenance Works

for monthly maintenance work

230KV Kalivanthapattu - Tharamani # Line maintenance work

230KV Thiruverkadu feeder

230KV Kalivanthapattu - Tharamani # Line maintenance work

110KV Arani-Singarpet â€“II CTs, CBs Isolator Switch

230 KV T.V.Malai-Villupuram #, Breaker, CT's and Line Isolator

230KV Cuddalore- Neyveli TS-1# , breaker,Ct’s with line side isolator & 230 KV Bus –A Isolator.

For monthly maintenance works & 1) Damaged insulator replacement 2) jumper tightness checking in various locations


110 KV - Thirukoilur - Deviyakuruchi # ( between 230 KV Deviyakuruchi SS and 110 KV E.V.Natham SS )

For providing repair sleeves for the strand cut in the panther conductor between location No. 94 & 95

230KV Thiruvalam link I # Breaker & isolators Monthly maintenance work

50 MVA Power Transformer I and II and 33 KV Toll Gate and 33 KV OHP Feeder one by one

110 KV Thiruvalam â€“ Vellore I feeder (In between 230 KV Thiruvalam SS to 110KV Vellore SS ).

110 KV Thiruvalam â€“ Gudiyatham feeder entire

On Auto Transformer –II, HV-II, LV-II , Breakers and its Cts II) On 230KV Link I # Breakers and its CT’s and Line Isolators ii)On 110KV Vellore –I feeder breaker and CT’s, m iii)On 110KV Gudiyatham feeder Breaker and its CT’s AND line isolators

Tan delta test and routine maintenance work

230 KV OMEGA-S.P.KOIL FDR

230KV Nokia feeder Quarterly maintenance work

110KV Villupuram Link #

110KVVillupuram Link Auto #

110kv Mosur link 1 breaker and cts For mothly maintance works110KV MOSUR LINK 1AND LINK2 EHT LINE Mtc110 KV Bus A Monthly maintenance work230KV Cuddalore feeder

100 MVA AUTO Transformer II Routine maintenance worksQuarterly & Line maintenance work

230KV Sriperumbudur Feeder Quarterly Maintenance110 KV Echur - Mazhaiyur #.


230 KV TSII-Kadalangudy

230KV Villupuram – Acharapakkam

230 KV OMEGA-S.P.KOIL FDR (Breakers,CTâ€™s and Line Isolators) Quarterly maintenance work

1)400KV PUGALUR-KVPT-I FEEDER 2)230KV SPK-OMEGA FEEDER

1)FOR LINE MTCE WORK 2)FOR QUARTERLY MTCE WORK

110 KV CUD-Chitharasur # Breaker, CT’s & Line side isolator.

For monthly maintenance works & 1)Jumper arc rectification works at 1,7.and 11. 2)Jumper tightness rectification

To carry out Breaker and CT’s Monthly Maintenance Work .

Breaker, CT’s & Line Side isolator Maintenance Works.

Monthly maintenance work 230KV Cuddalore feeder Breaker, Isolators, Checking of Bolt &nuts and bus bar.

110KV S.P.KOIL Feeder - I Breaker and CTâ€™S With Line side isolator

To Carryout Monthly maintenance Work

230Kv Oragadam feeder & 110KV porur-2 Feeder

Monthly Maintenance work carried in all Cts and isolators in 110 KV Echur - Mazhaiyur #.

110 Kv T.V.Malai - Thandrampet #, Breaker, CT's & Line Isolator

230 KV Ulundhurpettai- Cuddalore & 230 KV Bus –A Isolator

For monthly maintenance works & For Checking of Jumper tightness in various Locations.

1. Replacement of flash over insulators in loc no 374 (T) 2. Replacement of weak jumpers at loc no 348 (T) Railway crossing 3. To check jumper tightness at various locations Request to arrange for LC has been communicated to SE/O/Trichy from SE/O/VPM

To carry Breaker and CT’s Monthly Maintenance Work

110 KV BBGTPS II feeder Monthly Maintenance Work100MVA,230/110kV Auto transformer - I Routine maintenance work.

110 KV Tidel park II feeder Maintenance work400KV HV-3 (1652) Breaker Quarterly maintenance work

110KV SPK-ACKPM-II FEEDER FPOR QUARTERLY MTCE WORK

16 MVA PR.TR II Monthly maintenance work

110KV Arani-Kanchipuram # For Monthly Maintenance work.Monthly maintenance work

110 KV Bus coupler breaker and CT

110KV Tharamani -ETL # Line maintenance work.100MVA Auto Tr â€“I. Tan delta Test& Monthly Maintenance

400KV Tie IV Breaker (Auto- I & II)

230/110KV,100MVA AutoTr-II

400KV Sunguvarchatram -I feeder

110KV S P KOIL I FEEDER Monthly Maintenance work100MVA Auto transformer - I Monthly maintenance


230KV SPK-KLPKM-II FEEDER


For Monthly Maintenance work.

110KV T.V.Malai-Vinnavanur #,Breaker,CT's & Line Isolator

1. Replacement of flash over insulators in loc no 374 (T) For monthly maintenance works

230 /33 KV 100 MVA POWER TRANSFORMER -I

For attending the monthly maintenance work by JE /MTCE /230/110 KV GIS SS MYLAPORE

1. 315 MVA, 400/ 230 KV Auto-Transformer-II2. 400 KV Sunguvarchatram - Alamathy-I & II feeder breaker, CTs and line isolator

Monthly maintenance work & Quarterly maintenance work

Monthly maintenance work & Quarterly maintenance work

230/110KV,100MVA AutoTr-II (HV&LV Breakers,CTâ€™s and Isolators) Monthly Maintenance

Routine Maintenance and GRT relay testing work

230KV SIPCOT Mambakkam - SV.Chatram feeder - Breaker, Current Transformers & Line side isolator only.

FOR QUARTERLY MTCE WORK AND LINE MTCE WORK

230 KV Arani â€“ Singarapet, CTs, CBs Isolator Switch

110KV Arani-Sirungattur, CTs, CBs Isolator Switch

110kv Itchipudur breaker and its cts For monthly maintance worksAuto tr III /LVIII /HVIII breaker For monthly maintace works110KV ITCHIPUDUR Fdr EHT LINE Mtc

Quarterly maintenance work

80MVA AUTO TRANSFORMER -II

230KV Koyambedu Feeeder

100 MVA AUTO Transformer III Routine maintenance works230KV Hyundai Feeder Quarterly maintenance work

230KV KITS - Tharamani # Line maintenance work.110KV Kilpauk Water Works feeder I Routine Maintenance work

400 KV Palavadi II Feeder Breaker

230 KV Mylapore feeder Maintenance workVelachery 110 KV Feeder Annual Relay Test

110 KV Cuddalore – Kulanchavadi # breaker with CT’s and line side isolator

1. Replacement of flash over insulators in loc no 374 (T) For monthly maintenance works

110 KV Cuddalore - Nathapattu # breaker with CT’s and Line side isolator.

1. Replacement of flash over insulators in loc no 374 (T) For monthly maintenance works& 1.For Checking of Jumper tightness in various Locations

230KV SC line in between Neyveli TS-I and Eachangadu 230KV SS

For stringing of Zebra conductor to link the proposed Neyveli 230/110KV SS to the existing 230KV Eachangadu line (Loc.No.10-11)

230KV Athipattu - NCTPS feeder Breaker, CTs & Line isolator

For attending routine Maintenance work.

230 KV Sunguvarchatram - Mambakkam feeder breaker, CTs and line isolator


Routine Maintenance work and Tan delta testing work

230 KV Neyveli-(Villiyanur)Pondy SC line (LOC No.154-155) Pondy Government.

For carrying out stringing of zebra conductor for 230KV cuddalore-Veerapuram DC line (Loc.No.18/0-19/0)over the existing 230KV Neyveli-(Villiyanur)Pondy SC line(LOC No.154-155)

400 KV Palavadi II Feeder Breaker & isolators Monthly maintenance work

110KV CTS

110 KV Vyasarpadi Feeder Routine maintenance




MONTHLY MAINTENANCE

230KV Thiruvalam - Link II feeder For EHT Line Maintenance Works.


For EHT Line Maintenance Works

110 KV Echur - Vandavasi #.

For General Maintenance work

230 kv Thiruvalam link II # Breaker


100 MVA Auto Tr - II Monthly maintenance work

QUARTERLY MAINTANANCE WORK

110 Kv T.V.Malai Link #,Breaker,CT's &Line Isolator

110 Kv T.V.Malai Link #,Breaker,CT's &Line Isolator

Autotransformer-II, Breakers, CT's and LAS only

ALL 11KV FEEDERS AND POWER TRANSFORMER I, II, III

110 KV Thiruvalam â€“ Vellore II feeder (In between 110KV Katpadi SS to230KV Thiruvalam SS).

110 KV Thiruvalam â€“ Karnambut feeder (In between 230 KV Thiruvalam SS to 110KV Thimiri SS )

Monthly Maintenance work carried in all Cts and isolators in 110 KV Echur - Vandavasi #.

100 MVA 230/110 KV Auto Transformer No.I

230 kv Thiruvalam link II # Breaker & isolators monthly maintenance work

1)230KV KLPKM-ACKPM FEEDER 2)100MVA AUTO TR.II

FOR LINE MTCE AND MTCE WORK

i) On Auto Transformer –III, HV-III, LV-III , Breakers and its Cts II) On 230KV LinkII #, Breakers and its CT’s and Line Isolators ii)On 110KV Vellore –II and Karnambut feeder breaker and CT’s,

Auto transformer I HV & LV breakers with CTs& 230 KV Bus –A Isolator

1. Replacement of flash over insulators in loc no 374 (T) For monthly maintenance works&

110 KV Panruti – Chitarasur

110KV Villupuram – Acharapakkam-I #

230 KV TAQA –Deviakurichi

230KV Sriperumbudur - Kadapperi # I Line maintenance work.110kv Thiruthni feeder breaker and its cts For monthly maintance230/110kv Auto tr2 and its cts For monthly maintance110kv thiruthani Fdr lines EHT LINE Mtc110KV SHOLINGUR fDR LINES EHT LINE Mtc


110 KV Bus section II complete Half yearly maintenance work

100 MVA AUTO TRANSFORMER -I For Monthly Maintenance works.

Auto Transformer-4 400/110KV,200MVA Monthly Maintenance work

For EHT Line Maintenance work.

110 KV Panruti Bahoor feeder (section between Nallathur to Bahoor& 110 kV Semmandalam LILO

1) Flash over insulator replacement in loc. 18(DP) 2) Jumper tightness checking checking at various locations 3) For jumper tightness in semmandalam LILO

1.For Checking of Jumper tightness in various Locations and replacement of Flashed over insulators.

Breaker CTs & Line side isolator maintenance works

110 KV CuddaloreLanco feeder section between Chidambaram to LANCO

1)Flash over insulator replacement in loc. 30 2) Jumper tightness checking at various locations

For Checking of Jumper tightness in various Locations.

110KV Aduthurai feeder in between Neyveli TS-I and U.Mangalam110KV SS.

For erection of 1no MD+12M under the existing 110KV Aduthurai feeder (Loc.No.14-15)and to link the proposed Neyveli 230/110 KVSS. (Approved vide TANTRANSCO Proceedings No 65 dated 25.07.2015). Concurrence to be obtained from EE/O/kadalangudy

1. 110 KV Sunguvarchatram - Palayaseevaram feeder breaker, CTs and line isolator2. 110 KV Sunguvarchatram - Orikkai feeder breaker, CTs and line isolator

110 KV Thiruvalam â€“ Kaveripakkam feeder (In between 230 KV Thiruvalam SS and 110 KV Kaveripakkam SS).

For monthly maintenance

230KV Sriperumbuudr - Kadapperi # II Line maintenance work.

110KV Siruseri - ETL # Line maintenance work.

110 KV Bus B Quarterly maintenance work

110KV Ko.Poovanur feeder

110 KV Bus Section Breaker and CT's only Monthly maintenance work

110KV SP KOIL FEEDER II QUARTERLY MAINTENANCE


110KV SPK-VRPM-II FEEDER FOR QUARTERLY MTCE WORK

11 KV entire bus Bus maintenance work


110 KV S.P.Koil - II # Monthly Maintenance230kv tie breaker and its cts For monthly maintance110 KV Siruseri OH feeder Maintenance work400KV Bus-1 Half yearly maintenance work

230 KV Echur - Arani #.

11OKV SPK-VRPM-I FEEDER FOR QUARTERLY MTCE WORK

On Auto Tr. –I,HV-I,LV-I Breaker and CT’s. ii)On 110KV Kaveripakkam Feeder, Breaker and CT’s for monthly maintenance work

110 KV - Thirukoilur - Deviyakuruchi # ( between Manalurpet and Sankarapuram SS

Replacement of the flashed over 90 KN disc @ location No. 6 off Ariyalur LILO

110 kV Neyveli –Vadakuthu feeder (Section between Vadakuthu to Sethiyathoppu )

1.For replacement of flash over insulator in main line loc 69 (S) . 2. For Checking of Jumper tightness in various Locations

230KV Bus-I (Main) entire & 230KV Bus-I PTs

For routine maintenance work and insulator cleaning works.

110 KV Ko-poovanur SS total shutdown Maintanance work

100MVA Auto transformer â€“ II (Breakerâ€™s & CTâ€™s)

To Carryout Monthly Maintenace Work

110 KV Arani - Kaveripakkam feeder(LC in between from 110 KV Timiri SS to 110 KV Kaveripakam SS).

For attending arcing horn tightness checking work

100MVA, 230/110 KV Auto Transformer-II - HV & LV Breakers and Current Transformers only.

110KV Arani-Kaveripakkam CTs, CBs Isolator Switch

Monthly Maintenance work carried in all Cts and isolators in 230 KV Echur - Arani #.

16 MVA PR.TR III Monthly maintenance work


110KV KITS- Madambakkam # Line maintenance work.Monthly maintenance work

400 KV Tie-III breaker (Auto- III & IV) Monthly Maintenance work

400/230KV ICT-3(315mva) Routine Maintenance Work


QUARTERLY MAINTENANCE


230KV SUNGUVARCHATRAM FEEDER QUARTERLY MAINTENANCE

For EHT Line maintenance work.

For EHT Line Maintenance work

110 KV Railway I feeder For EHT Line Maintenance Works

110KV SPK-CHENGALAPTTU FEEDER FOR QUARTERLY MTCE WORK


110 KV Villupuram- Kandamangalam #

230KV Arani â€“ Echur CTs, CBs Isolator Switch

Auto Transformer–II ,Northern Bus,110Kv ThiruKoilur & Thayanur #

1. Auto Tfr –II Monthly maintenance work. 2.To carry out HV II,LV II, Thirukoilur & Thayanur Breaker and CT’s Monthly Maintenance Work

The 110KV Cuddalore – LANCO # breaker with CT’s line side isolator

For monthly maintenance works & 1.For replacement of flash over insulator in loc 10. 2.Rectification of jumper arc in loc 11

230 KV Neyveli-Bahoor SC line (Loc No.117 – 118) Pondy government.

For carrying out stringing of zebra conductor for 230KV cuddalore-Veerapuram DC line (LOC No.AP 7/0 – AP 8/0) over the existing 230KV Neyveli-Bahoor SC line (LocNo.117-118

200 MVA, 400/ 110 KV Auto-Transformer-III

110 KV T.V.Malai - Kanji #, Breaker, CT's and line Isolartor

110KV KADAPERI FEEDER 110KV PALAYASEEVARAM FEEDER

230 KV T.V.Malai- singarapet #, Breaker, CT's and Line Isolator

110 KV Thiruvalam â€“ M.V.Puram feeder entire

110 KV Kanchipuram â€“ Kaveripakkam feeder (In between 110 KV Pallur SS and 110 KV Damal SS).

i) On Auto Tr. –IV, HV-IV, LV-IV Breaker and CT’s. ii) On 110KV MV PURAM Feeder, Breaker and CT’s


110kv Sholingar feeder breaker and its cts FORmonthly maintance worksFor monthly maintance works


400KV Sunguvarchatram Tie Bay(852)

100MVA AUTO TRANSFORMER III

110KV HVF feeder

For EHT Line Maintenance work.

11OKV SPK-ORAGADAM-II FEEDER FOR QUARTERLY MTCE WORK


230KV Ottiyambakkam - Siruseri # Line maintenance work.230kv Athipattu fdr breaker and its cts For monthly maintance works230kv ATHIPATTU Fdr lines EHT LINE Mtc230KV EASTERN BUS # Maintenance work

100MVA AUTO TRANSFORMER-I Maintenance & Painting works

For General Maintenance work

230KV KLPKM-ECHUR FEEDER FOR LINE MTCE WORK100 MVA Auto Tr - III Monthly maintenance work

230KV Ottiyambakkam - KITS # Line maintenance work.Monthly maintenance work

100MVA AUTO TRANSFORMER-I Painting works

110 KV K.K.Nagar Feeder For Monthly maintenance works.

Bus maintenance work

100MVA Auto Transformer, HV& LV breaker &CTâ€™s

Annual relay testing work and routine Maintenance work in Auto Transformer.

230/110KV AUTO TR1 HV1 /LV1 AND ITS CTS /breaker

230 KV Sunguvarchatram - Oragadam feeder breaker, CTs and line isolator

Routine Maintenance work and CT tandelta testing


Routine Maintenance work and tandelta test

110 KV Arani - Kanamangalam feeder in between 110 KV Kilpalipet and 110 KV Thorapadi SS.

110KV Arani-Kannamangalam CTs, CBs & Isolator Switch

100 MVA 230/110 KV Auto Transformer No.II

110 KV Sunguvarchatram - Vallam Vadagal feeder breaker, CTs and line isolator

230 KV western bus Consists of 230 KV Spdr-II, 230 KV Alandur, Auto Tr II & III.

230KV Sriperumbuudur - Tharamani # Line maintenance work.110KV Eastern Bus Routine Maintenance work110 KV Railway II feeder. For EHT Line Maintenance Works.

110 KV Sugar Mill feeder entire For EHT Line Maintenance Works

For monthly maintenance work

230KV Neyveli TS-II feeder

To Carryout Maintenance Work

110KV-Hitachi FDR

230 KV Bus Coupler Breaker and CVT-I Monthly maintenance work.AUTO TRANSFORMER I 100MVA

For EHT Line Maintenance work

110 KV Echur - Kaliyampoondi #

230kv singarapet # breaker

100MVA AUTO TR.IV FOR QUARTERLY MTCE WORK

For monthly maintenance work

For monthly maintenance works

230KV Neyveli TS-II-Ulundhurpet feeder

230KV Kalivanthapattu - Tharamani # Line maintenance work.

100MVA Auto Tr â€“II Monthly Maintenance110kv bus coplur breaker and its cts For monthly maintance

Railway-II Feeder and Sugar mill feeder Breaker and CT’s

110 KV Cuddalore Lanco feeder section between Semmankuppam to B.mutlur

1.For replacement of flash over insulator in loc55&74. 2. Shoe set changing in loc 24,26. 3. Loc 53-54 conductor strand cut rectification works

Monthly maintenance work 230KV Neyveli TS-II feeder Breaker , Isolators, Checking of bolt &nuts .inspection of jumper joints and bus bar.

110KV Vandavasi # Breakerâ€™s & CTâ€™s With Line side isolator

110KV-Hitachi FDR (Breaker,CTâ€™s and Isolators) Monthly Maintenance

OTHER TWO AUTO TRANSFORMER WILL BE IN SERVICE

230KV Thiruvalam â€“ Singarapet feeder entire.

Monthly Masintenance work in all CTs and Isolators in 110 KV Echur - Kaliyampoondi #

230kv singarapet # breaker & isolators monthly maintenance work

i) 110KV Capacitor Bank-I and 110KV Capacitor Bank -II Breaker and CT’s one by one ii)On Railway-I Feeder Breaker and CT’s

Auto transformer II HV & LV breakers with CTs& 230 KV Bus –B Isolator

1.For Checking of Jumper tightness in various Locations .

110 KV Chindadiripet # Monthly maintenance work110 KV Faery estate EHT feeder Maintenance works

400KV TIE -1 Breaker (352) Quarterly Maintenance work



110KV Villupuram – Thiruvananamalai#



230 KV BUS-II& 230 KV BUS COUPLER

230KV Taramani feeder Quarterly maintenance work230 KV Echur - Kalpakkam #.

230KV SPR-THARAMANI FEEDER FOR LINE MTCE WORK


230KV Alamathy fdr breaker and its cts For monthly maintance230kv Alamathy FDR LINES EHT LINE Mtc230KV Thiruvalam - Chittoor feeder entire For EHT Line Maintenance Works


110Kv IG Kottai feeder Quarterly and line Maintenance work

110 KV kadapperi - KORATTUR-II feeder's Breaker, CTs and LAS.

230 KV Arani â€“ Sriperumpudur CTs, CBs Isolator Switch


110 KV Cuddalore - Spic Pharma # breaker, CT’s & Line side isolator

200 MVA, 400/ 110 KV Auto-Transformer-IV

230 KV BUS-II& 230 KV BUS COUPLER (Breakers,CTâ€™s and Isolators) Monthly Maintenance

Monthly Maintenance work carried in all Cts and isolators in 230 KV Echur - Kalpakkam #.

110 kV Tholudur Spur line and in 110 KV NeyveliDeviakurichi feeder II section between Veppur SS to Deviakurichi SS

1.For replacement of flash over insulator in main line loc 135(S),118(S),& 85(S). 2. For replacement of flash over insulator in Tholudur line 31 (S) ,33 (T),74(S). 3. For Checking of Jumper tightness in various Locations

110 KV Cuddalore - J.K. Pharma # breaker, CT’s., Line side isolator

230KV Chittoor interstate feeder Breakers and its CT’s and Line Isolators

230KV Kalivanthapattu - Kadapperi # Line maintenance work.

110kv spr feeder breaker and its cts For monthly maintance110kv SPR Fdr lines EHT LINE Mtc110KV Ulundurpet feeder

100 MVA Auto Tr.II Maintenance worksAuto Transformer-II

110KV HCL

For EHT Line maintenance work.

For General Maintenance works.


230KV Tie Breaker For monthly Maintenance work.

Line maintenance work.

110KV Kits Park# Monthly Maintenance110KV Cooks Road Feeder Routine Maintenance work

110 KV Chinna Salem Spur line and in 110 KV NeyveliDeviakurichi feeder I section between Adari and Pethasamutram SS

1. For replacement of flash over insulator in main line loc 83 (S) 2. For replacement of Flash over insulators in chinnasalem spur line Loc no 5 ,14,21. 3. For Checking of Jumper tightness in various

Monthly maintenance work 110KV Ulundurpet feeder Breaker, Isolators and CTâ€™S, Checking of Bolt &nuts and bus bar.

Monthly Maintenance and Annual Relay Test

QUARTERLY MAINTANANCE WORK

230KV Thiruvalam â€“ S.P.Koil feeder entire

100 MVA 230/110 KV Auto Transformer No.III

110 KV Kadapperi - PALLAVARAM Feeder's breaker, CTs and LAS.

Auto Transformer – I ,Southern Bus and 110KV T.V.Nallur #

1.Auto Tfr – I Monthly maintenance work. 2.To carry out HV I, LV I & T.V Nallur Breaker and CT’s Monthly Maintenance Work.

110 KV Madurapakkam – Thiruchitrambalam #(110KV Villupuram- Madurapakkam-II#

For cutting the high casuarina and bamboo trees between location No. 55 & 56

110KV Siruseri - TCS feeder from 110KV Siruseri SS



Condition From date To date To time

During the period of shutdown, Fri,Jun 1,2018 10:00 Fri,Jun 1,2018 17:00 1

During the period of S/D, 1. 1 Fri,Jun 1,2018 9:00 Fri,Jun 1,2018 17:00 1110 KV Santhavalsal SS availing Fri,Jun 1,2018 9:00 Fri,Jun 1,2018 17:00 1

110 KV Santhavalsal SS availing Fri,Jun 1,2018 9:00 Fri,Jun 1,2018 17:00 1

idle charged feeder Fri,Jun 1,2018 9:00 Fri,Jun 1,2018 14:00 1110 KV Perungudi II feeder will Sat,Jun 2,2018 10:00 Sat,Jun 2,2018 17:00 1DURING THE PERIOD OF SH Sat,Jun 2,2018 10:00 Sat,Jun 2,2018 17:00 1

Auto TRF-II in service(110K Sat,Jun 2,2018 9:00 Sat,Jun 2,2018 17:00 1

230 KV NCTPS Feeder 2 will no Sat,Jun 2,2018 9:00 Sat,Jun 2,2018 14:00 1All other 110KV feeder are in e Sat,Jun 2,2018 9:00 Sat,Jun 2,2018 17:00 1

1. Bus coupler Breaker H/T . 2. Sat,Jun 2,2018 9:00 Sat,Jun 2,2018 17:00 1

DURING THE PERIOD OF SH Sat,Jun 2,2018 9:00 Sat,Jun 2,2018 17:00 1

110 KV Polur SS availing total Sat,Jun 2,2018 9:00 Sat,Jun 2,2018 17:00 1

110 KV Arani SS availing total Sat,Jun 2,2018 9:00 Sat,Jun 2,2018 17:00 1

Auto Transformer I & III will be Sat,Jun 2,2018 9:00 Sat,Jun 2,2018 17:00 1

During the period of L/C time, Sat,Jun 2,2018 9:00 Sat,Jun 2,2018 17:00 1

1.Villupuram 110KVSS is availi Sat,Jun 2,2018 9:00 Sat,Jun 2,2018 17:00 1

During period of shut down 110 Sat,Jun 2,2018 9:00 Sat,Jun 2,2018 14:00 1

During the period of sd 110kv Sat,Jun 2,2018 9:00 Sat,Jun 2,2018 14:00 1

Sat,Jun 2,2018 9:00 Sat,Jun 2,2018 17:00 1

From time

No. of days

230KV Bhaavani I & II feeder wi Sat,Jun 2,2018 5:00 Sat,Jun 2,2018 9:00 1

Auto Transformer I, 110 KV Vya Sun,Jun 3,2018 5:00 Sun,Jun 3,2018 12:00 1

The SS Load will be restricte Sun,Jun 3,2018 10:00 Sun,Jun 3,2018 17:00 1

Auto transformer -1&3 will be i Sun,Jun 3,2018 9:00 Sun,Jun 3,2018 17:00 1

230KV Nokia -SPR will be in s Sun,Jun 3,2018 9:00 Sun,Jun 3,2018 17:00 1During the period of shutdown, Sun,Jun 3,2018 9:00 Sun,Jun 3,2018 16:00 1

Sun,Jun 3,2018 9:00 Sun,Jun 3,2018 17:00 1

110 KV High court # only will n Sun,Jun 3,2018 5:00 Sun,Jun 3,2018 8:00 11. The 110KV AB Swith at Thirup Mon,Jun 4,2018 9:00 Mon,Jun 4,2018 16:00 1

110KV ETL SS loads transferre Mon,Jun 4,2018 9:00 Mon,Jun 4,2018 14:00 1

During the period of shutdown, Tue,Jun 5,2018 10:00 Tue,Jun 5,2018 17:00 1

It is proposed to avail total Tue,Jun 5,2018 9:00 Tue,Jun 5,2018 17:00 1

1.100MVA Autotransformer-II W Tue,Jun 5,2018 9:00 Tue,Jun 5,2018 16:00 1

100 MVA AUTO Transformer I wi Tue,Jun 5,2018 9:00 Tue,Jun 5,2018 17:00 1All other 230KV feeders will be Tue,Jun 5,2018 9:00 Tue,Jun 5,2018 17:00 1

During the period of LC i. 230 Tue,Jun 5,2018 9:00 Tue,Jun 5,2018 14:00 1

At the Time of LC 1.Auto Tr I H Tue,Jun 5,2018 9:00 Tue,Jun 5,2018 17:00 1

DURING THE PERIOD OF SH Tue,Jun 5,2018 9:00 Tue,Jun 5,2018 17:00 1

i) Auto-Tr-I ,HV-I,LV-I , Auto- Tue,Jun 5,2018 9:00 Tue,Jun 5,2018 17:00 1

All other 4 Nos 230KV feeders w Tue,Jun 5,2018 9:00 Tue,Jun 5,2018 17:00 1

During the period of L/C time, Tue,Jun 5,2018 9:00 Tue,Jun 5,2018 17:00 1

All other 230KV feeders will be Tue,Jun 5,2018 9:00 Tue,Jun 5,2018 17:00 1

1. The 110 KV Villupuram - Ma Tue,Jun 5,2018 9:00 Tue,Jun 5,2018 16:00 1

In FDR I-110 KV Pethasamuthram Tue,Jun 5,2018 9:00 Thu,Jun 7,2018 17:00 3

1).110KV-TKM SS and Anjur SS& Tue,Jun 5,2018 9:00 Tue,Jun 5,2018 17:00 1

During period of shut down 230k Tue,Jun 5,2018 9:00 Tue,Jun 5,2018 14:00 1

sd availed in 230kv mosurss Tue,Jun 5,2018 9:00 Tue,Jun 5,2018 17:00 11)400 kv HV II Breaker off con Wed,Jun 6,2018 9:00 Wed,Jun 6,2018 17:00 1

50 MVA power Transformer II wi Wed,Jun 6,2018 10:00 Wed,Jun 6,2018 17:00 1AUTO TRANFORMER-II AND Wed,Jun 6,2018 10:00 Wed,Jun 6,2018 17:00 1

400KV Thiruvalam -II feeder wil Wed,Jun 6,2018 10:00 Wed,Jun 6,2018 17:00 1

Pr Tr II and III will be in servic Wed,Jun 6,2018 9:00 Wed,Jun 6,2018 13:00 1Tie will be opened at 230KV Ara Wed,Jun 6,2018 9:00 Wed,Jun 6,2018 17:00 1

1.) The 110 KV Villupuram - Ma Wed,Jun 6,2018 9:00 Wed,Jun 6,2018 14:00 1

110KV KITS- Perumbakkam # II Wed,Jun 6,2018 9:00 Wed,Jun 6,2018 14:00 1230 KV S.P.Koil # will be in se Wed,Jun 6,2018 9:00 Wed,Jun 6,2018 14:00 1

During the above shutdown peri Wed,Jun 6,2018 5:00 Wed,Jun 6,2018 10:00 1

Wed,Jun 6,2018 9:00 Wed,Jun 6,2018 17:00 1

1)400 KV Alamathy II Feeder Br Wed,Jun 6,2018 9:00 Wed,Jun 6,2018 17:00 1

During the period of shutdown Thu,Jun 7,2018 10:00 Thu,Jun 7,2018 17:00 1

110KV-Mambakkam SS, 110KV Ne Thu,Jun 7,2018 9:00 Thu,Jun 7,2018 17:00 1

All other 230KV feeder will be Thu,Jun 7,2018 9:00 Thu,Jun 7,2018 17:00 1110 KV Semmankuppam,chemplas Thu,Jun 7,2018 9:00 Thu,Jun 7,2018 17:00 1

230 KV TAQA#, 230 KV Neyveli Thu,Jun 7,2018 9:00 Thu,Jun 7,2018 17:00 1

110 KV SrimushnamSS and 110 K Thu,Jun 7,2018 9:00 Thu,Jun 7,2018 17:00 1

110 KV Uthangal SS to avail Thu,Jun 7,2018 9:00 Thu,Jun 7,2018 17:00 1

110 KV Uthangal SS and 110 K Thu,Jun 7,2018 9:00 Thu,Jun 7,2018 17:00 1

During the period of shutdow Thu,Jun 7,2018 10:00 Thu,Jun 7,2018 17:00 1

DURING THE PERIOD OF S Thu,Jun 7,2018 9:00 Thu,Jun 7,2018 17:00 1During the period of L/C time, 1 Thu,Jun 7,2018 9:00 Thu,Jun 7,2018 17:00 1

1.Both ends will be H/T and ke Thu,Jun 7,2018 9:00 Thu,Jun 7,2018 17:00 1

1. Chendur SS availing Total s Thu,Jun 7,2018 9:00 Thu,Jun 7,2018 17:00 1

1. Chendur SS availing Total s Thu,Jun 7,2018 9:00 Thu,Jun 7,2018 17:00 1

1. The 110KV AB Switch at Arasu Thu,Jun 7,2018 9:00 Thu,Jun 7,2018 16:00 1

230KV Kalivanthapattu - Siruser Thu,Jun 7,2018 5:00 Thu,Jun 7,2018 9:00 1During the period of Shutdown Thu,Jun 7,2018 10:00 Thu,Jun 7,2018 17:00 1

During the period of sd 110kv p Thu,Jun 7,2018 9:00 Thu,Jun 7,2018 14:00 1

During period of sd 230/110 auto Thu,Jun 7,2018 9:00 Thu,Jun 7,2018 17:00 1

During the period 110kv pallur/ Thu,Jun 7,2018 9:00 Thu,Jun 7,2018 14:00 1110KV neervalur loads will be t Fri,Jun 8,2018 9:00 Fri,Jun 8,2018 17:00 1At the Time of LC 2.Auto Tr II Fri,Jun 8,2018 9:00 Fri,Jun 8,2018 17:00 1

230 KV PerambalurSS breaker Fri,Jun 8,2018 9:00 Fri,Jun 8,2018 17:00 1

During the period of S/D,the 1 Fri,Jun 8,2018 9:00 Fri,Jun 8,2018 17:00 1

DURING THE PERIOD OF SH Fri,Jun 8,2018 9:00 Fri,Jun 8,2018 17:00 1

110 kv s p koil # and korattur-I Fri,Jun 8,2018 9:00 Fri,Jun 8,2018 13:00 1

Tie already opened at 230KV Ara Fri,Jun 8,2018 9:00 Fri,Jun 8,2018 17:00 1

During the period of L/C time, Fri,Jun 8,2018 9:00 Fri,Jun 8,2018 17:00 1

All the loads will be transfe Fri,Jun 8,2018 9:00 Fri,Jun 8,2018 17:00 1

1.Both ends will be H/T and ke Fri,Jun 8,2018 9:00 Fri,Jun 8,2018 17:00 1

1.) The 110 KV line isolator t Fri,Jun 8,2018 10:00 Fri,Jun 8,2018 14:00 1

230 KV KVPT # will be in serv Fri,Jun 8,2018 9:00 Fri,Jun 8,2018 14:00 1Breaker out of service Fri,Jun 8,2018 9:00 Fri,Jun 8,2018 14:00 1TOTAL Sd availed salai Fdr Fri,Jun 8,2018 9:00 Fri,Jun 8,2018 14:00 11)230KV Thiruvalam link I # Bre Sat,Jun 9,2018 9:00 Sat,Jun 9,2018 17:00 1

50 MVA Power Transformer I an Sat,Jun 9,2018 7:00 Sat,Jun 9,2018 17:00 1

During the period of LC i. 230 Sat,Jun 9,2018 9:00 Sat,Jun 9,2018 14:00 1

During the period of LC i The Sat,Jun 9,2018 9:00 Sat,Jun 9,2018 17:00 1


i) 110KV sathuvachari SS,110 K Sat,Jun 9,2018 9:00 Sat,Jun 9,2018 17:00 1

230KV Sriperumbudur- Tharaman Sun,Jun 10,2018 6:00 Sun,Jun 10,2018 13:00 1

230KV Thiruverkadu feeder will Sun,Jun 10,2018 10:00 Sun,Jun 10,2018 17:00 1

230KV Sriperumbudur - Tharama Sun,Jun 10,2018 6:00 Sun,Jun 10,2018 13:00 1

230 KV Kalivanthapattu FDR, wi Mon,Jun 11,2018 9:00 Mon,Jun 11,2018 17:00 1

230KV Nokia -SVC will be in s Mon,Jun 11,2018 9:00 Mon,Jun 11,2018 17:00 11)DURING THE PERIOD OF Mon,Jun 11,2018 9:00 Mon,Jun 11,2018 17:00 1

The 110 KV Chitharasur SS will Mon,Jun 11,2018 9:00 Mon,Jun 11,2018 17:00 1

1. Both ends Breaker H/T and b Mon,Jun 11,2018 9:00 Mon,Jun 11,2018 17:00 1

1. Both ends Breaker H/T and b Mon,Jun 11,2018 9:00 Mon,Jun 11,2018 14:00 1

during the period of sd 110kv li Mon,Jun 11,2018 9:00 Mon,Jun 11,2018 14:00 1Total SD availed 110KV LINK Mon,Jun 11,2018 9:00 Mon,Jun 11,2018 14:00 1

Mon,Jun 11,2018 9:00 Mon,Jun 11,2018 17:00 1It is proposed to avail line c Tue,Jun 12,2018 9:00 Tue,Jun 12,2018 17:00 1

1.110KV S.P.koil -I Feeder Wi Tue,Jun 12,2018 9:00 Tue,Jun 12,2018 16:00 1

100 MVA AUTO Transformer II w Tue,Jun 12,2018 9:00 Tue,Jun 12,2018 17:00 1All other 230KV Feeder will be Tue,Jun 12,2018 9:00 Tue,Jun 12,2018 17:00 1

Station load will be catered Tue,Jun 12,2018 9:00 Tue,Jun 12,2018 17:00 1At the time of LC 1.110 KV Ech Tue,Jun 12,2018 9:00 Tue,Jun 12,2018 14:00 1

During the period of L/C time : Tue,Jun 12,2018 9:00 Tue,Jun 12,2018 15:00 1

230 KV TAQA#, 230 KV Neyveli Tue,Jun 12,2018 9:00 Tue,Jun 12,2018 17:00 1

Alternate source from Thiruvar Tue,Jun 12,2018 9:00 Tue,Jun 12,2018 17:00 1

1. The feeder will be Kept OFF Tue,Jun 12,2018 9:00 Tue,Jun 12,2018 17:00 1

110 KV BBGTPS II # only will no Wed,Jun 13,2018 5:00 Wed,Jun 13,2018 8:00 1During the period of shutdown Wed,Jun 13,2018 9:00 Wed,Jun 13,2018 17:00 1

110 KV Tidel park I feeder will Wed,Jun 13,2018 10:00 Wed,Jun 13,2018 17:00 1Tie will feeds Auto-3 Wed,Jun 13,2018 9:00 Wed,Jun 13,2018 17:00 1

DURING THE PERIOD OF S Wed,Jun 13,2018 9:00 Wed,Jun 13,2018 17:00 1

16 Mva pr Tr.I &III will be in s Wed,Jun 13,2018 9:00 Wed,Jun 13,2018 13:00 1

i) 110KV Vembakkam SS & MangaWed,Jun 13,2018 9:00 Wed,Jun 13,2018 17:00 1During the period of L/C time Wed,Jun 13,2018 9:00 Wed,Jun 13,2018 15:00 1

110 KV Bus A & B will be indep Wed,Jun 13,2018 9:00 Wed,Jun 13,2018 17:00 1

110KV ETL SS loads fed from Wed,Jun 13,2018 9:00 Wed,Jun 13,2018 14:00 1100MV Auto Tr-II will be in se Wed,Jun 13,2018 9:00 Wed,Jun 13,2018 17:00 1

During the above shutdown peri Wed,Jun 13,2018 5:00 Wed,Jun 13,2018 10:00 1

Wed,Jun 13,2018 9:00 Wed,Jun 13,2018 17:00 1

Wed,Jun 13,2018 9:00 Wed,Jun 13,2018 17:00 1

Auto TRF-I in service (110K Thu,Jun 14,2018 9:00 Thu,Jun 14,2018 17:00 1

During the period of shutdown Thu,Jun 14,2018 10:00 Thu,Jun 14,2018 17:00 1

110KV S.P.KOIL FEEDER to be Thu,Jun 14,2018 9:00 Thu,Jun 14,2018 17:00 11.No Load Transfer required 2. Thu,Jun 14,2018 10:00 Thu,Jun 14,2018 17:00 1

During the period of shutdow Thu,Jun 14,2018 10:00 Thu,Jun 14,2018 17:00 1

DURING THE PERIOD OF S Thu,Jun 14,2018 9:00 Thu,Jun 14,2018 17:00 1

All other 4 Nos 230KV feeders w Thu,Jun 14,2018 9:00 Thu,Jun 14,2018 17:00 1

110KV Sirungattur SS & 110KV Thu,Jun 14,2018 9:00 Thu,Jun 14,2018 17:00 1

110 KV Kullanchavadi SS will b Thu,Jun 14,2018 9:00 Thu,Jun 14,2018 17:00 1

The 110 KV Nathapattu SS will Thu,Jun 14,2018 9:00 Thu,Jun 14,2018 17:00 1

GRID FEEDER .Alternate sup Thu,Jun 14,2018 9:00 Thu,Jun 14,2018 17:00 1

During the period of Shutdown Thu,Jun 14,2018 10:00 Thu,Jun 14,2018 15:00 1

DURING PERIOD of sd 110kv itc Thu,Jun 14,2018 9:00 Thu,Jun 14,2018 14:00 1During period of sd Auto tr124 i Thu,Jun 14,2018 9:00 Thu,Jun 14,2018 17:00 1Total SD availed in 110kv itchi Thu,Jun 14,2018 9:00 Thu,Jun 14,2018 17:00 1

Thu,Jun 14,2018 9:00 Thu,Jun 14,2018 17:00 1

AUTO TRANSFORMER -I AND Fri,Jun 15,2018 10:00 Fri,Jun 15,2018 17:00 1

During the period of shutdown Fri,Jun 15,2018 0:00 Fri,Jun 15,2018 0:00 1

100 MVA AUTO Transformer I Fri,Jun 15,2018 9:00 Fri,Jun 15,2018 17:00 1All other 230Kv Feeders will be Fri,Jun 15,2018 9:00 Fri,Jun 15,2018 17:00 1

230KV Kalivanthapattu - Thara Fri,Jun 15,2018 5:00 Fri,Jun 15,2018 9:00 1During the period of shutdown o Fri,Jun 15,2018 9:00 Fri,Jun 15,2018 14:00 1This line does not come under Sat,Jun 16,2018 9:00 Sat,Jun 16,2018 17:00 1

1)400 KV Palavadi II Breaker o Sat,Jun 16,2018 9:00 Sat,Jun 16,2018 17:00 1

Other four 230 KV feeders will Sat,Jun 16,2018 10:00 Sat,Jun 16,2018 17:00 1Load will be transferred to othe Sat,Jun 16,2018 10:00 Sat,Jun 16,2018 15:00 1

110 KV CTS FEEDER WILL Sat,Jun 16,2018 10:00 Sat,Jun 16,2018 17:00 1

110 KV Vyasarpadi feeder will n Sat,Jun 16,2018 9:00 Sat,Jun 16,2018 17:00 1



During the period of L/C time, 1 Sat,Jun 16,2018 9:00 Sat,Jun 16,2018 17:00 1

NIL Sat,Jun 16,2018 9:00 Sat,Jun 16,2018 17:00 1

During the period of LC i. 230K Sat,Jun 16,2018 9:00 Sat,Jun 16,2018 14:00 1


During the period of LC i The Sat,Jun 16,2018 9:00 Sat,Jun 16,2018 17:00 1

110 KV Echur - Vandavasi # At Sat,Jun 16,2018 9:00 Sat,Jun 16,2018 14:00 1

During the period of S/D, Othe Sat,Jun 16,2018 9:00 Sat,Jun 16,2018 17:00 1

1)230 kv Thiruvalam link II # Br Sat,Jun 16,2018 9:00 Sat,Jun 16,2018 17:00 1

1)DURING THE PERIOD OF Sat,Jun 16,2018 9:00 Sat,Jun 16,2018 17:00 1

1. 110KV Vellore SS ,Karnambutt Sat,Jun 16,2018 9:00 Sat,Jun 16,2018 17:00 1

110 kv s p koil # and korattur-I Sat,Jun 16,2018 9:00 Sat,Jun 16,2018 13:00 1

The 110 KV semmandalam, panrut Sat,Jun 16,2018 9:00 Sat,Jun 16,2018 17:00 1

Semmanalam to avail TSD. 110 Sat,Jun 16,2018 9:00 Sat,Jun 16,2018 17:00 1

110 KV Panruti urban SS to av Sat,Jun 16,2018 9:00 Sat,Jun 16,2018 17:00 1

1.110KV AB Switch at Tindivana Sat,Jun 16,2018 9:00 Sat,Jun 16,2018 16:00 1

110 KV Chidambaram to avail Sat,Jun 16,2018 9:00 Sat,Jun 16,2018 17:00 1

Alternate sources 230 KV K.R. Sat,Jun 16,2018 9:00 Sat,Jun 16,2018 17:00 1

The 110 KV UthangalSS ,Srimu Sat,Jun 16,2018 9:00 Wed,Jun 20,2018 17:00 5

230KV Sriperumbudur - Kadapper Sat,Jun 16,2018 5:00 Sat,Jun 16,2018 9:00 1During the period of sd 110kv t Sat,Jun 16,2018 0:00 Sat,Jun 16,2018 0:00 1During the period of sd 230/110k Sat,Jun 16,2018 9:00 Sat,Jun 16,2018 14:00 1Total Sd availed 110kv Sat,Jun 16,2018 9:00 Sat,Jun 16,2018 14:00 1Total Sd availed 110kv sholingu Sat,Jun 16,2018 9:00 Sat,Jun 16,2018 14:00 1

Sat,Jun 16,2018 9:00 Sat,Jun 16,2018 17:00 1

110 KV BBGTPS II #, 110 KV Chi Sun,Jun 17,2018 5:00 Sun,Jun 17,2018 12:00 1

The SS Load may be restricted w Sun,Jun 17,2018 10:00 Sun,Jun 17,2018 17:00 1

Auto-5 Will be inservice Sun,Jun 17,2018 9:00 Sun,Jun 17,2018 17:00 1

During the period of LC i The Sun,Jun 17,2018 9:00 Sun,Jun 17,2018 17:00 1

i) The 110KV Kaveripakkam SS a Sun,Jun 17,2018 9:00 Sun,Jun 17,2018 17:00 1

230KV Sriperumbuudr - Kadapper Sun,Jun 17,2018 5:00 Sun,Jun 17,2018 9:00 11.) The 110 KV line isolator to Mon,Jun 18,2018 10:00 Mon,Jun 18,2018 14:00 1

110 KV Vadakuthu ,M.T.Kuppam Mon,Jun 18,2018 9:00 Mon,Jun 18,2018 17:00 1

110KV ETL SS loads fed from Mon,Jun 18,2018 9:00 Mon,Jun 18,2018 14:00 1During the period of Shutdown Mon,Jun 18,2018 10:00 Mon,Jun 18,2018 16:00 1

Mon,Jun 18,2018 9:00 Mon,Jun 18,2018 17:00 1

110 KV Ko.Poovanur feeder bre Tue,Jun 19,2018 9:00 Tue,Jun 19,2018 17:00 1

1.100MVA Autotransformer-I Wi Tue,Jun 19,2018 9:00 Tue,Jun 19,2018 16:00 1

During the period of L/C time, A Tue,Jun 19,2018 9:00 Tue,Jun 19,2018 14:00 1

110 KV S P KOIL FEEDER I Tue,Jun 19,2018 9:00 Tue,Jun 19,2018 17:00 1

During the period of LC i110 K Tue,Jun 19,2018 9:00 Tue,Jun 19,2018 17:00 1

1.The 100MVA Auto Transformer Tue,Jun 19,2018 9:00 Tue,Jun 19,2018 17:00 1


TOTAL SHUT DOWN SUBJE Tue,Jun 19,2018 9:00 Tue,Jun 19,2018 15:00 1

110KV Thimiri SS availing total Tue,Jun 19,2018 9:00 Tue,Jun 19,2018 17:00 1

110 KV S.P.Koil # I Tied condi Tue,Jun 19,2018 9:00 Tue,Jun 19,2018 14:00 1230kv alamathy /athipattu thiru Tue,Jun 19,2018 9:00 Tue,Jun 19,2018 14:00 1Idly charged feeder Wed,Jun 20,2018 10:00 Wed,Jun 20,2018 17:00 1400KV Bus-2 will be in service Wed,Jun 20,2018 9:00 Wed,Jun 20,2018 17:00 1

At the time of LC 1.230 KV Echu Wed,Jun 20,2018 9:00 Wed,Jun 20,2018 17:00 1

DURING THE PERIOD OF SH Wed,Jun 20,2018 9:00 Wed,Jun 20,2018 17:00 1

16 Mva pr Tr.I &II will be in se Wed,Jun 20,2018 9:00 Wed,Jun 20,2018 13:00 1

All other 4 Nos 230KV feeders w Wed,Jun 20,2018 9:00 Wed,Jun 20,2018 17:00 1

1. Thirukoilur # H/T at 230 Kv Wed,Jun 20,2018 9:00 Wed,Jun 20,2018 17:00 1

The 110 KV Semmankuppam SS, wWed,Jun 20,2018 9:00 Wed,Jun 20,2018 17:00 1

This line does not come under Wed,Jun 20,2018 9:00 Wed,Jun 20,2018 18:00 1

110KV Madambakkam SS loads Wed,Jun 20,2018 9:00 Wed,Jun 20,2018 14:00 1Wed,Jun 20,2018 9:00 Wed,Jun 20,2018 17:00 1

Wed,Jun 20,2018 9:00 Wed,Jun 20,2018 17:00 1

During the period of shut down Thu,Jun 21,2018 10:00 Thu,Jun 21,2018 17:00 1

During the period of L/C time, Thu,Jun 21,2018 9:00 Thu,Jun 21,2018 17:00 1

lc will be taken one by one Thu,Jun 21,2018 9:00 Thu,Jun 21,2018 17:00 1

During the period of L/C time, Thu,Jun 21,2018 9:00 Thu,Jun 21,2018 17:00 1

230KV SP KOIL FEEDER TO Thu,Jun 21,2018 9:00 Thu,Jun 21,2018 17:00 1

During the period of LC i. 11 Thu,Jun 21,2018 9:00 Thu,Jun 21,2018 14:00 1

During the period of LC i The Thu,Jun 21,2018 0:00 Thu,Jun 21,2018 0:00 1

During the period of LC i. 110 Thu,Jun 21,2018 9:00 Thu,Jun 21,2018 14:00 1

DURING THE PERIOD OF S Thu,Jun 21,2018 9:00 Thu,Jun 21,2018 17:00 1

i)The 110KV M.V Puram SS, 110K Thu,Jun 21,2018 9:00 Thu,Jun 21,2018 17:00 1

1.110KV AB Switch at Valavanu Thu,Jun 21,2018 9:00 Thu,Jun 21,2018 16:00 1

i) Both the 230KV feeders wil Thu,Jun 21,2018 11:00 Thu,Jun 21,2018 17:00 1

During the period sd 110 s Thu,Jun 21,2018 9:00 Thu,Jun 21,2018 14:00 1During the period of sd 110kv Thu,Jun 21,2018 9:00 Thu,Jun 21,2018 14:00 1

Thu,Jun 21,2018 9:00 Thu,Jun 21,2018 17:00 1

during the period of shutdown Thu,Jun 21,2018 10:00 Thu,Jun 21,2018 17:00 1

AUTO TRANSFORMER I AND Fri,Jun 22,2018 10:00 Fri,Jun 22,2018 17:00 1

during the period of shutdown Fri,Jun 22,2018 10:00 Fri,Jun 22,2018 17:00 1

During the period of LC i. 110 Fri,Jun 22,2018 9:00 Fri,Jun 22,2018 15:00 1

DURING THE PERIOD OF S Fri,Jun 22,2018 9:00 Fri,Jun 22,2018 17:00 1

110 KV Kannamangalam SS & 110 Fri,Jun 22,2018 9:00 Fri,Jun 22,2018 17:00 1

230KV Kalivanthapattu - Siruser Fri,Jun 22,2018 5:00 Fri,Jun 22,2018 9:00 1During period of sd 230kv alama Fri,Jun 22,2018 9:00 Fri,Jun 22,2018 14:00 1Sd availed in 230kv Mosur ss Fri,Jun 22,2018 9:00 Fri,Jun 22,2018 14:00 1During the period of shutdow Sat,Jun 23,2018 9:00 Sat,Jun 23,2018 17:00 1

During the period of shutdown, Sat,Jun 23,2018 9:00 Sat,Jun 23,2018 17:00 1

During the period S/D, Other 2 Sat,Jun 23,2018 13:00 Sat,Jun 23,2018 17:00 1

DURING THE PERIOD OF SH Sat,Jun 23,2018 9:00 Sat,Jun 23,2018 17:00 1110 kv s p koil # and korattur-I Sat,Jun 23,2018 8:00 Sat,Jun 23,2018 13:00 1

230KV KITS - Tharamani # will Sat,Jun 23,2018 5:00 Sat,Jun 23,2018 9:00 1Sat,Jun 23,2018 9:00 Sat,Jun 23,2018 17:00 1

During the period of shutdown, Sun,Jun 24,2018 9:00 Sun,Jun 24,2018 17:00 1

The 110 KV K.K.Nagar Feeder lo Sun,Jun 24,2018 10:00 Sun,Jun 24,2018 17:00 1

230 KV Sriperumbudur - I, 230 Sun,Jun 24,2018 7:00 Sun,Jun 24,2018 10:00 1

230KV Kalivanthapattu - Thara Sun,Jun 24,2018 9:00 Sun,Jun 24,2018 13:00 1During the period of shutdown Sun,Jun 24,2018 9:00 Sun,Jun 24,2018 17:00 112. During the period of LC iii. Mon,Jun 25,2018 9:00 Mon,Jun 25,2018 15:00 1

During the period of LC i. 110 Mon,Jun 25,2018 9:00 Mon,Jun 25,2018 14:00 1

i) Auto-Tr-I ,HV-I,LV-I, Auto-T Mon,Jun 25,2018 9:00 Mon,Jun 25,2018 17:00 1

110 Kv B.mutlur to avail TSD Mon,Jun 25,2018 9:00 Mon,Jun 25,2018 17:00 1

It is proposed to avail line c Tue,Jun 26,2018 9:00 Tue,Jun 26,2018 17:00 1

1.110KV ACK-Vandavasi Feeder Tue,Jun 26,2018 9:00 Tue,Jun 26,2018 16:00 1

No Supply to 110KV Hitachi HT Tue,Jun 26,2018 9:00 Tue,Jun 26,2018 17:00 1

During the period of L/C time, Tue,Jun 26,2018 9:00 Tue,Jun 26,2018 14:00 1EITHER 110 KV SP KOIL I, Tue,Jun 26,2018 9:00 Tue,Jun 26,2018 17:00 1

During the period of LC i. 230K Tue,Jun 26,2018 9:00 Tue,Jun 26,2018 17:00 1

At the Time of LC 1. The 110 K Tue,Jun 26,2018 9:00 Tue,Jun 26,2018 14:00 1

1)230kv singarapet # breaker off Tue,Jun 26,2018 9:00 Tue,Jun 26,2018 17:00 1


) Auto-Tr-I ,HV-I,LV-I, Auto-T Tue,Jun 26,2018 9:00 Tue,Jun 26,2018 17:00 1

The 110 KV Capperhills SS will Tue,Jun 26,2018 9:00 Tue,Jun 26,2018 17:00 1

Monthly maintenance work for Tue,Jun 26,2018 9:00 Tue,Jun 26,2018 17:00 1

230KV Sriperumbudur - Tharama Tue,Jun 26,2018 5:00 Tue,Jun 26,2018 9:00 1

100MV Auto Tr-I will be in ser Tue,Jun 26,2018 9:00 Tue,Jun 26,2018 14:00 1230/110kv auto tr 1/2/3/4/ in se Tue,Jun 26,2018 9:00 Tue,Jun 26,2018 14:00 1

110 KV Chindadiripet # only wil Wed,Jun 27,2018 5:00 Wed,Jun 27,2018 8:00 1EHT feeder. Company will be Wed,Jun 27,2018 10:00 Wed,Jun 27,2018 17:00 1

Other TIE will be in service Wed,Jun 27,2018 9:00 Wed,Jun 27,2018 17:00 1

110 KV Kadapperi - Korattur-II Wed,Jun 27,2018 9:00 Wed,Jun 27,2018 13:00 1

All other 4 Nos 230KV feeders w Wed,Jun 27,2018 9:00 Wed,Jun 27,2018 17:00 1

1.The 110KV isolator switch at Wed,Jun 27,2018 9:00 Wed,Jun 27,2018 16:00 1

Spic Pharma - Under D.C. from Wed,Jun 27,2018 9:00 Wed,Jun 27,2018 17:00 1

Wed,Jun 27,2018 9:00 Wed,Jun 27,2018 17:00 1

230 KV Bus- I will be in servic Thu,Jun 28,2018 9:00 Thu,Jun 28,2018 17:00 1

All other 230Kv Feeders will br Thu,Jun 28,2018 9:00 Thu,Jun 28,2018 17:00 1At the time of LC 1.230 KV Ech Thu,Jun 28,2018 9:00 Thu,Jun 28,2018 17:00 1

DURING THE PERIOD OF SH Thu,Jun 28,2018 9:00 Thu,Jun 28,2018 17:00 1110 TSD of Veppur&Tholudur SS. Thu,Jun 28,2018 9:00 Thu,Jun 28,2018 17:00 1

J.K. Pharma - Under D.C. from Thu,Jun 28,2018 9:00 Thu,Jun 28,2018 17:00 1

During the period of sd 230kvatt Thu,Jun 28,2018 9:00 Thu,Jun 28,2018 14:00 1Sd availed in 230kv mosur ss Thu,Jun 28,2018 9:00 Thu,Jun 28,2018 14:00 1During the period of LC i. 230K Fri,Jun 29,2018 9:00 Fri,Jun 29,2018 14:00 1

i) Auto-Tr-I ,HV-I,LV-I, Auto-T Fri,Jun 29,2018 9:00 Fri,Jun 29,2018 17:00 1

110Kv Pillaipakkam ss will fe Fri,Jun 29,2018 9:00 Fri,Jun 29,2018 17:00 1

110 kV chinnasalem SS TSD to a Fri,Jun 29,2018 9:00 Fri,Jun 29,2018 17:00 1

230KV Sriperumbudur - Kadapper Fri,Jun 29,2018 5:00 Fri,Jun 29,2018 9:00 1

Feeder idly charged Fri,Jun 29,2018 9:00 Fri,Jun 29,2018 14:00 1Sd availed in 230kv Mosur SS Fri,Jun 29,2018 9:00 Fri,Jun 29,2018 14:00 1Ulundurpet 110 KV SS Total sh Sat,Jun 30,2018 9:00 Sat,Jun 30,2018 17:00 1

Other three Auto Trs. will be in Sat,Jun 30,2018 10:00 Sat,Jun 30,2018 17:00 1Load take care by other two tran Sat,Jun 30,2018 7:00 Sat,Jun 30,2018 15:00 1

110KV HCL FEEDER WILL B Sat,Jun 30,2018 10:00 Sat,Jun 30,2018 17:00 1

During the period of LC i. 230K Sat,Jun 30,2018 9:00 Sat,Jun 30,2018 0:00 1

During the period of S/D, othe Sat,Jun 30,2018 9:00 Sat,Jun 30,2018 17:00 1

Pallavaram ss load will be trans Sat,Jun 30,2018 9:00 Sat,Jun 30,2018 12:00 1

Northern Bus will be in service Sat,Jun 30,2018 9:00 Sat,Jun 30,2018 17:00 11. T.V.Nallur # & Villupuram L Sat,Jun 30,2018 9:00 Sat,Jun 30,2018 17:00 1

1.110KV Madurapakkam Thiruchi Sat,Jun 30,2018 9:00 Sat,Jun 30,2018 17:00 1

TCS SS loads fed from 230KV S Sat,Jun 30,2018 9:00 Sat,Jun 30,2018 14:00 1

110 KV Kits park feeder load Sat,Jun 30,2018 9:00 Sat,Jun 30,2018 17:00 1During the period of shutdow Sat,Jun 30,2018 9:00 Sat,Jun 30,2018 17:00 1



Recomendation Remarks

Possible Approved

Possible ApprovedPossible Approved

Repeat LC Cancelled

Possible ApprovedPossible ApprovedPossible Approved

Possible Approved


Possible Approved

Possible Approved

Possible Approved

Possible Approved

Possible Approved

Possible Approved

Possible Approved

Possible Approved

Possible Approved

Possible Approved

SE Approval

(*Subject to Remarks)

Subject to EHT concurrence

Subject to Kanchi Total SD

Possible Approved

Possible Approved

Possible Approved

Approved



Possible Approved

Possible Approved

Possible Approved

Possible Approved

Possible ApprovedPending Approved

Possible Approved

Possible Approved

Possible Approved

Possible Approved

No OCC Approval SRLDC Postponed

Possible Approved

OCC Appd116/ 143rd OCC

Subject to CBD concurrence

Approved:147/143 rd OCC


Subject to Generation Backdown in that area

Subject to load condition

Possible Both end LC Approved

Possible Approved

Inter sldc Approved



Possible ApprovedApproved


Approved


Possible Approved


Possible Approved

SRLDC Approved

SRLDC Approved

Approved

Possible Approved

Subject to TAQA Generation

OCC Approved on 7.06.18/176/143rd


Midreview approved


OCC Appd 129/143rd OCC



Possible ApprovedInter sldc Approved

Possible Approved

Possible Approved

Possible Approved

Inter sldc Postponed



Possible Approved

Possible Approved

Possible Approved

Possible Approved


Possible Approved

Possible Approved


Possible Approved

Possible Approved

No total shutdown

Possible Approved

Possible Approved

Possible Approved

Possible Approved

Possible Approved

Possible Approved

Possible Approved

Possible Both end LC ApprovedPossible ApprovedPossible ApprovedPossible Approved

Possible Approved

Possible Approved

Possible Approved

Possible Approved

Possible Approved

Approved

Pending

Approved

Program with total SD

OCC Approved on 10.06.18

Subject to Grid Condition


Possible Approved

Possible Approved

Possible Approved

Possible Approved

Possible Approved

Possible ApprovedPossible ApprovedPossible ApprovedPossible Approved

Possible Approved



Possible Approved



Possible Approved

1) No OCC Approval2) possible

Addressed to SRLDC


No total shutdown


Possible ApprovedApproved

Possible Approved

Possible Approved


Possible Approved


Possible Approved

SRLDC

SRLDC Approved

Possible Approved

Approved


Possible Approved

Possible Approved

Possible Approved

Possible Approved


Subject to ETL Concurrence

1) Approved: 199/143 rd OCC 2) No OCC Approval

1)Approved 2) Addressed to SRLDC



Possible Approved

Possible Approved

Possible Approved

Possible Approved

Possible ApprovedPossible ApprovedPossible ApprovedPossible Approved

Possible Approved

Pending


Possible ApprovedPossible ApprovedPending

Possible


Postponed to Sunday (17.06.18)

Subject to EE/SLDC/ CNI

Subject to Hyundai concurrence

Addressed to SRLDC

Both circuit LC requested on 16 to 18.05.2018

Addressed to SRLDC


Possible Approved

Possible Approved

Possible Approved

Possible Approved

Possible Approved

Possible Approved

Possible Approved

Possible Approved

Possible Approved

Possible Approved

Possible 13-17 Approved

Possible Approved

Approved

Possible Approved

Pending ktr auto lc Approved

Possible Approved

Subject to EHT CTS concurrence

Subjecto to CBD concurrence

11 KV Total shutdown

1) Possible2) possible

Possible Approved

Possible Approved

Possible Approved

Possible Approved

Possible Approved


Possible ApprovedPossible ApprovedPossible ApprovedPossible ApprovedPossible ApprovedPossible Approved

Possible Approved

Possible Approved

Approved

Possible Approved



Possible Approved


Possible Approved


Possible Approved

Possible Approved

Possible Approved

Possible Approved

Possible Approved

Possible Approved

Possible GC total SD Approved

Possible Approved

Possible Approved

Possible Approved


Approved

Possible Approved

Possible Approved

Sub to Bus A availability


Possible Approved


Possible Approved

Possible Approved

Possible

Possible ApprovedSRLDC Approved

SRLDC Approved

Approved

Possible Approved

Possible Approved

Possible Approved

Possible Approved

Possible Approved

Possible Approved

Possible Approved

Possible Approved

Possible Approved

Possible Approved

Addressed to SRLDC




Possible Approved


Possible SLC Approved

SRLDC Approved

Possible Approved

Possible Approved

Possible Approved

Possible Approved

Possible Approved


Approved

Possible Approved

Possible 1/1 Approved

Possible ApprovedPossible 1/1 Approved


Possible Approved

Possible Approved

Possible Approved


Subject to HVF concurrence





Possible Approved

Possible Approved

Possible Approved

Possible Approved

Possible Approved

Possible Approved


Possible Approved

Possible Approved

Possible Approved

Possible Approved

Possible Approved

Possible Approved

Possible Approved

No OCC Approval


Subject to HITACH Concurrence

Addressed to SRLDC


SRLDC Approved

Possible Approved

Possible Approved

Possible Approved

Possible Approved

SRLDC Approved

Possible Approved

Possible 5-9 hrs ApprovedPossible Approved

Possible 5-9 hrs ApprovedPossible Approved

Possible Approved


Approved

Approved

Possible Approved







Possible Approved

No OCC Approval SRLDC



Possible Approved

Possible Approved

Possible Approved

Possible Approved


Possible Approved

Possible Approved


Addressed to SRLDC



S. No. SLDC P_Id From Name of SS

1 ERODE 71837 1 AEE/Mtce/2230 KV

2 ERODE 71838 2 AEE/Mtce/230 KV SS

3 ERODE 71699 14 AEE / O /GENERATING STATIONS

4 ERODE 71756 43106 EE/O/ANT 230 KV

5 ERODE 71784 1 EE/O/OKM 230 KV

6 ERODE 72015 2007 EE/O/ASR 230 KV

7 ERODE 72299 1 EE O TDL 230 KV

8 ERODE 72021 2008 EE/O/ASR 230 KV

9 ERODE 72559 258 EE/O/Karuv 230 KV


Message No

Type of SS

VALAYAPATTY230KV

Valayapatty 230 KV SS

LOWER METTUR 1

ANTHIYUR 230 KV

OTHAKKAL MANDABAM 230 KV

ARASUR 230 KV

THUDIALUR 230 KV

ARASUR 230 KV

KARUVALUR 230 KV

KARUVALUR 230 KV

11 ERODE 72682 1 EE/O/GOBI 230 KV GOBI 230 KV


13 ERODE 71891 43 EE/O/DEV 230 KV

14 ERODE 71765 1 EE/URBA 110 KV Erode 110 KV

15 ERODE 71985 1 EE/O/PKP 230 KV



18 ERODE 72035 1 EE/O/400K 400 KV

DEVIAKURICHI 230 KV

PALLAKAPALAYAM 230 KV



Palavadi 400 KV

19 ERODE 72043 18 EE/O/Sale 230 KV

20 ERODE 72077 1 EE/O/Sing 230 KV

21 ERODE 72357 6 EE/O/VI 230 KV

22 ERODE 72204 1 EE/O/KRT 400 KV Salem 400 KV

23 ERODE 72234 72 EE/o/230kv 230 KV

24 ERODE 72235 72 EE/o/230kv 230 KV

SALEM AUTO 230 KV

SINGAPURAM 230 KV

VINNAMANGALAM 230 KV

METTUR AUTO 230 KV

METTUR AUTO 230 KV

25 ERODE 72461 J01 EE/O/Singa 230 KV

26 ERODE 72237 72 EE/o/230kv 230 KV

27 ERODE 72238 72 EE/o/230kv 230 KV

28 ERODE 72266 17 43253GENERATING STATIONSPYKARA

29 ERODE 72892 1 EE/PHs/PHGENERATING STATIONSKUNDAH PH3

30 ERODE 73091 1 EE/O/UDT 230 KV

31 ERODE 73146 12 EE/O/SAE 230 KV

SINGARAPET 230 KV

METTUR AUTO 230 KV

METTUR AUTO 230 KV

UDUMALPET 230 KV

SALEM AUTO 230 KV

32 ERODE 73190 235 EE/O/HOS 230 KV

33 ERODE 72521 555 EE/O/Mtr 230 KV



36 ERODE 72575 138/2018 EE/O/Pall 230 KV



HOSUR 230 KV

METTUR AUTO 230 KV

KARUVALUR 230 KV

KARUVALUR 230 KV

PALLADAM 230 KV

KARUVALUR 230 KV

KARUVALUR 230 KV

39 ERODE 72587 139/2018 EE/O/Pall 230 KV

40 ERODE 72597 140/2018 EE/O/Pall 230 KV


42 ERODE 72630 1 EE/O/KA 230 KV


44 ERODE 72738 323 EE/O/MYV 400 KV

45 Erode 72851 1031 230 KV VINNAMANGAL

PALLADAM 230 KV

PALLADAM 230 KV

KARIAMANGALAM 230 KV

Udumalpet 400 KV



47 ERODE 72008 106 EE MOYAGENERATING STATIONSMOYAR


49 ERODE 73235 462 EE/KPH2GENERATING STATIONSKUNDAH PH2



52 ERODE 71895 44 EE/O/DEV 230 KV

53 ERODE 71923 1 MTPS-IGENERATING STATIONSMTPS

54 ERODE 71757 43137 EE/O/ANT 230 KV


LOWER METTUR 1

DEVIAKURICHI 230 KV

ANTHIYUR 230 KV


57 ERODE 72030 2009 EE/O/ASR 230 KV

58 ERODE 72044 2009 EE/O/ASR 230 KV

59 ERODE 72045 2009 EE/O/ASR 230 KV

60 ERODE 72341 3 EE/EM/MTGENERATING STATIONSMTPSII

61 ERODE 72081 2010 EE/O/ASR 230 KV


63 ERODE 72366 1 EE/O/Thing 230 KV


ARASUR 230 KV

ARASUR 230 KV

ARASUR 230 KV

ARASUR 230 KV

SINGAPURAM 230 KV

THINGALUR 230 KV


65 ERODE 72424 37043 EE/O/ALI 230 KV

66 ERODE 72809 9 EE/O/ING 230 KV INGUR 230 KV



69 ERODE 72782 M.18 EE/O/ING 230 KV INGUR 230 KV


71 ERODE 71839 3 AEE/Mtce/230 KV /Valayapatty

72 ERODE 71890 25 Udumalpet 110 KV

73 ERODE 71727 61 EE/O/Anik 400 KV

THINGALUR 230 KV

ALIYAR 230 KV

Udumalpet 110 KV

Anaikadavu 400 KV

74 ERODE 71755 4 EE / O / Gu 230 KV

75 ERODE 71942 1 EE/Oprn./P 230 KV



GURUPARAPALLI 230 KV

PUDHANCHANTHAI 230 KV


SALEM AUTO 230 KV



80 ERODE 72099 2011 EE/O/ASR 230 KV

81 ERODE 72110 2010 EE/O/ASR 230 KV



84 ERODE 72276 1 EE/O/UNJ 230 KV

SINGAPURAM 230 KV

ARASUR 230 KV

ARASUR 230 KV

UNJANAI 230 KV

85 ERODE 72866 71 EE/O/SPT 110 KV

86 ERODE 73080 219 EE/PHS/MGENERATING STATIONSMETTUR TPH

87 ERODE 73094 3 EE/O/UDT 230 KV

88 ERODE 73148 13 EE/O/SAE 230 KV

89 ERODE 73160 4 EE/O/SAE 230 KV

Singarapet 110 KV

UDUMALPET 230 KV

SALEM AUTO 230 KV

DEVIAKURICHI 230 KV


91 ERODE 73195 236 EE/O/HOS 230 KV

92 ERODE 73234 248 EE/O/PH5GENERATING STATIONSKUNDAH PH5

93 ERODE 72545 1 EE/O/SA 230 KV



96 ERODE 71889 2 110 KV

SINGARAPET 230 KV

HOSUR 230 KV

SADAYAMPALAYAM 230 KV

KARUVALUR 230 KV

Bhavanisagar 110 KV




100 ERODE 71736 1 EE/O/400K 400 KV


102 ERODE 71759 43165 EE/O/ANT 230 KV


104 ERODE 71790 6 EE/O/OKM 230 KV


Udumalpet 110 KV

Udumalpet 110 KV

Palavadi 400 KV

ANTHIYUR 230 KV



106 ERODE 72359 6 EE/O/VI 230 KV

107 ERODE 72119 2013 EE/O/ASR 230 KV

108 ERODE 72121 2014 EE/O/ASR 230 KV

109 ERODE 72125 2015 EE/O/ASR 230 KV



112 ERODE 72428 37408 EE/O/ALI 230 KV

113 ERODE 72262 59 EE/O/230 230 KV

114 ERODE 72278 2 EE/O/UNJ 230 KV



ARASUR 230 KV

ARASUR 230 KV

ARASUR 230 KV

SINGAPURAM 230 KV

ALIYAR 230 KV

METTUR AUTO 230 KV

UNJANAI 230 KV

116 ERODE 72872 72 EE/O/SPT 110 KV


118 ERODE 73095 4 EE/O/UDT 230 KV



121 ERODE 72524 556 EE/O/Mtr 230 KV


Singarapet 110 KV

UDUMALPET 230 KV

SINGARAPET 230 KV

METTUR AUTO 230 KV




126 ERODE KUNDAH PH 1

127 ERODE 73092 2 EE/O/UDT 230 KV


129 ERODE 71728 62 EE/O/Anik 400 KV

130 ERODE 71898 45 EE/O/DEV 230 KV

131 ERODE 71737 2 EE/O/400K 400 KV


133 ERODE 72005 3 EE/O/PKP 230 KV

EE/GEN KPH1

UDUMALPET 230 KV

Anaikadavu 400 KV

DEVIAKURICHI 230 KV

Palavadi 400 KV


134 ERODE 72301 3 EE O TDL 230 KV




138 ERODE 72127 2016 EE/O/ASR 230 KV


140 ERODE 72254 78 EE/O/230 230 KV



THUDIALUR 230 KV

SALEM AUTO 230 KV

SINGAPURAM 230 KV

THINGALUR 230 KV

ARASUR 230 KV

METTUR AUTO 230 KV


144 ERODE 72915 249 EE/O/CBE 230 KV

145 ERODE 73097 5 EE/O/UDT 230 KV

146 ERODE 73145 10 EE/O&M/ 110 KV

147 ERODE 73150 14 EE/O/SAE 230 KV


149 ERODE 73237 249 EE/O/PH1/GENERATING STATIONSKUNDAH PH5



COIMBATORE 230 KV

UDUMALPET 230 KV

Thirupathur 110 KV

SALEM AUTO 230 KV

SINGARAPET 230 KV


153 ERODE 72300 2 EE O TDL 230 KV


155 ERODE 71901 46 EE/O/DEV 230 KV



158 ERODE 71791 7 EE/O/OKM 230 KV

159 ERODE 72302 4 EE O TDL 230 KV

SINGARAPET 230 KV

THUDIALUR 230 KV

LOWER METTUR 1

DEVIAKURICHI 230 KV



THUDIALUR 230 KV




163 ERODE 72432 37773 EE/O/ALI 230 KV

164 ERODE 72460 534 EE O KA 230 KV

165 ERODE 72249 72 EE/O/230 230 KV

166 ERODE 72279 3 EE/O/UNJ 230 KV

167 ERODE 72935 250 EE/O/CBE 230 KV

168 ERODE 73098 6 EE/O/UDT 230 KV

SINGAPURAM 230 KV

THINGALUR 230 KV

ALIYAR 230 KV

KARAMADAI 230 KV

METTUR AUTO 230 KV

UNJANAI 230 KV

COIMBATORE 230 KV

UDUMALPET 230 KV



171 ERODE 72647 2 EE/O/KA 230 KV

172 ERODE 72659 2 EE/O/KA 230 KV

173 ERODE 72746 324 EE/O/MYV 400 KV


175 ERODE 72303 5 EE O TDL 230 KV




KARUVALUR 230 KV

KARUVALUR 230 KV



Udumalpet 400 KV

THUDIALUR 230 KV

KARUVALUR 230 KV

179 ERODE 72291 70 AEE/O/PUGENERATING STATIONSPUSHEP


181 ERODE 71902 47 EE/O/DEV 230 KV

182 ERODE 71738 3 EE/O/400K 400 KV


184 ERODE 71795 8 EE/O/OKM 230 KV

185 ERODE 72129 2017 EE/O/ASR 230 KV

186 ERODE 72161 TM EE/O&M/O 110 KV


188 ERODE 72443 38139 EE/O/ALI 230 KV

189 ERODE 72250 73 EE/O/230 230 KV

DEVIAKURICHI 230 KV

Palavadi 400 KV


ARASUR 230 KV

Sandinallah 110 KV

ALIYAR 230 KV

METTUR AUTO 230 KV

190 ERODE 72251 73 EE/O/230 230 KV



193 ERODE 72899 65 EE/O/230 230 KV


195 ERODE 73078 10 eeopnpm 230 KV

196 ERODE 73100 7 EE/O/UDT 230 KV


198 ERODE 73161 5 EE/O/SAE 230 KV


METTUR AUTO 230 KV

METTUR AUTO 230 KV

PONNAPURAM 230 KV

UDUMALPET 230 KV

DEVIAKURICHI 230 KV

200 ERODE 72509 535 EE O KA 230 KV

201 ERODE 72525 557 EE/O/Mtr 230 KV

202 ERODE 72616 141/2018 EE/O/Pall 230 KV





207 ERODE 71729 63 EE/O/Anikadavu


KARAMADAI 230 KV

METTUR AUTO 230 KV

PALLADAM 230 KV

KARUVALUR 230 KV

KARUVALUR 230 KV

Anaikadavu 400 KV

Udumalpet 110 KV





213 ERODE 72130 2018 EE/O/ASR 230 KV



216 ERODE 72257 79 EE/O/230 230 KV





SINGAPURAM 230 KV

ARASUR 230 KV

THINGALUR 230 KV

METTUR AUTO 230 KV





224 ERODE 72528 558 EE/O/Mtr 230 KV

225 ERODE 72547 2 EE/O/SA 230 KV

SINGARAPET 230 KV

SINGARAPET 230 KV

METTUR AUTO 230 KV


226 ERODE 72667 3 EE/O/KA 230 KV

227 ERODE 72514 536 EE O KA 230 KV

228 ERODE 72001 2 EE/O/PKP 230 KV

229 ERODE 72317 1 EE/OPERA 230 KV


231 ERODE 71843 5 AEE/Mtce/230 KV /Va


233 ERODE 71739 4 EE/O/400K 400 KV

234 ERODE 71906 48 EE/O/DEV 230 KV



237 ERODE 72006 4 EE/O/PKP 230 KV


KARAMADAI 230 KV


UNJANAI 230 KV


Anaikadavu 400 KV

Palavadi 400 KV

DEVIAKURICHI 230 KV



238 ERODE 71802 9 EE/O/OKM 230 KV


240 ERODE 72304 5 EE O TDL 230 KV

241 ERODE 72305 6 EE O TDL 230 KV




245 ERODE 72123 37 EE/PHs/BPGENERATING STATIONS


247 ERODE 72446 38504 EE/O/ALI 230 KV

248 ERODE 72242 74 EE/O/230 230 KV


THUDIALUR 230 KV

THUDIALUR 230 KV

UNJANAI 230 KV

SALEM AUTO 230 KV

SINGAPURAM 230 KV

LOWER METTUR 3

THINGALUR 230 KV

ALIYAR 230 KV

METTUR AUTO 230 KV

249 ERODE 72280 4 EE/O/UNJ 230 KV



252 ERODE 73101 8 EE/O/UDT 230 KV

253 ERODE 73102 9 EE/O/UDT 230 KV


255 ERODE 73151 15 EE/O/SAE 230 KV

256 ERODE 72533 559 EE/O/Mtr 230 KV


258 ERODE 72749 325 EE/O/MYV 400 KV

UNJANAI 230 KV

UDUMALPET 230 KV

UDUMALPET 230 KV

SALEM AUTO 230 KV

METTUR AUTO 230 KV

Udumalpet 400 KV






264 ERODE 71807 10 EE/O/OKM 230 KV

265 ERODE 71808 11 EE/O/OKM 230 KV

266 ERODE 71809 12 EE/O/OKM 230 KV

267 ERODE 72306 7 EE O TDL 230 KV

UNJANAI 230 KV

UNJANAI 230 KV

UNJANAI 230 KV




THUDIALUR 230 KV

268 ERODE 72131 2019 EE/O/ASR 230 KV




272 ERODE 72449 38869 EE/O/ALI 230 KV



275 ERODE 73103 9 EE/O/UDT 230 KV



278 ERODE 72518 537 EE O KA 230 KV

ARASUR 230 KV

Sandinallah 110 KV

THINGALUR 230 KV

ALIYAR 230 KV

UDUMALPET 230 KV

SINGARAPET 230 KV

KARAMADAI 230 KV

279 ERODE 71740 5 EE/O/400K 400 KV

280 ERODE 71810 13 EE/O/OKM 230 KV

281 ERODE 72954 251 EE/O/CBE 230 KV

282 ERODE 73105 10 EE/O/UDT 230 KV

283 ERODE 73132 13 EE/O/OKM 230 KV



Palavadi 400 KV


COIMBATORE 230 KV

UDUMALPET 230 KV


KARUVALUR 230 KV

KARUVALUR 230 KV



288 ERODE 71908 49 EE/O/DEV 230 KV


290 ERODE 71761 43196 EE/O/ANT 230 KV

291 ERODE 71762 43226 EE/O/ANT 230 KV


KARUVALUR 230 KV

KARUVALUR 230 KV

DEVIAKURICHI 230 KV

ANTHIYUR 230 KV

ANTHIYUR 230 KV


294 ERODE 72007 5 EE/O/PKP 230 KV

295 ERODE 71811 14 EE/O/OKM 230 KV

296 ERODE 72307 8 EE O TDL 230 KV

297 ERODE 72362 6 EE/O/VI 230 KV



THUDIALUR 230 KV





301 ERODE 72414 62 EE/BKBPHGENERATING STATIONSBKB - 2




305 ERODE 72960 252 EE/O/CBE 230 KV

SINGAPURAM 230 KV

Sandinallah 110 KV

THINGALUR 230 KV

COIMBATORE 230 KV


307 ERODE 72536 560 EE/O/Mtr 230 KV

308 ERODE 72626 142/2018 EE/O/Pall 230 KV

309 ERODE 72646 143/2018 EE/O/Pall 230 KV



312 ERODE 72757 326 EE/O/MYV 400 KV



SINGARAPET 230 KV

METTUR AUTO 230 KV

PALLADAM 230 KV

PALLADAM 230 KV

KARUVALUR 230 KV

KARUVALUR 230 KV

Udumalpet 400 KV

315 ERODE 72661 144/2018 EE/O/Pall 230 KV


317 ERODE 71812 15 EE/O/OKM 230 KV


319 ERODE 71909 50 EE/O/DEV 230 KV



PALLADAM 230 KV


Anaikadavu 400 KV

DEVIAKURICHI 230 KV


323 ERODE 72132 2020 EE/O/ASR 230 KV



326 ERODE 72451 39234 EE/O/ALI 230 KV

327 ERODE 72261 58 EE/O/230 230 KV



330 ERODE 73140 15 EE/O/OKM 230 KV

SINGAPURAM 230 KV

ARASUR 230 KV

Sandinallah 110 KV

ALIYAR 230 KV

METTUR AUTO 230 KV


331 ERODE 73141 15 EE/O/OKM 230 KV

332 ERODE 73153 17 EE/O/SAE 230 KV

333 ERODE 72522 538 EE O KA 230 KV


335 ERODE 71813 16 EE/O/OKM 230 KV

336 ERODE 71847 6 AEE/Mtce/230 KV /Va




SALEM AUTO 230 KV

KARAMADAI 230 KV



Udumalpet 110 KV


339 ERODE 72018 6 EE/O/PKP 230 KV

340 ERODE 72309 10 EE O TDL 230 KV


342 ERODE 72134 2021 EE/O/ASR 230 KV

343 ERODE 72167 1 EE/O/KUR 230 KV

344 ERODE 72168 2 EE/O/KURUKATHI




348 ERODE 72281 5 EE/O/UNJ 230 KV




THUDIALUR 230 KV

SALEM AUTO 230 KV

ARASUR 230 KV

KURUKATHI230KV

KURUKATHI230KV

KURUKATHI230KV

UNJANAI 230 KV

351 ERODE 73069 3 EEOPNPM 230 KV

352 ERODE 73106 11 EE/O/UDT 230 KV

353 ERODE 73143 16 EE/O/OKM 230 KV

354 ERODE 73144 16 EE/O/OKM 230 KV

355 ERODE 73154 18 EE/O/SAE 230 KV


357 ERODE 72548 3 EE/O/SA 230 KV

PONNAPURAM 230 KV

UDUMALPET 230 KV



SALEM AUTO 230 KV


358 ERODE 72572 562 EE/O/Mtr 230 KV

359 ERODE 72759 327 EE/O/MYV 400 KV


361 ERODE 71814 17 EE/O/OKM 230 KV

362 ERODE 71741 6 EE/O/400K 400 KV


364 ERODE 71763 43257 EE/O/ANT 230 KV

365 ERODE 71764 43287 EE/O/ANT 230 KV

366 ERODE 71767 43318 EE/O/ANT 230 KV

METTUR AUTO 230 KV

Udumalpet 400 KV

Anaikadavu 400 KV


Palavadi 400 KV

ANTHIYUR 230 KV

ANTHIYUR 230 KV

ANTHIYUR 230 KV




370 ERODE 72020 7 EE/O/PKP 230 KV

371 ERODE 72311 12 EE O TDL 230 KV

372 ERODE 72312 13 EE O TDL 230 KV






THUDIALUR 230 KV

THUDIALUR 230 KV

SALEM AUTO 230 KV

SINGAPURAM 230 KV


377 ERODE 72135 2022 EE/O/ASR 230 KV



380 ERODE 72256 55 EE/EL/BPGENERATING STATIONS

381 ERODE 72259 80 EE/O/230 230 KV

382 ERODE 72260 80 EE/O/230 230 KV

LOWER METTUR 3

ARASUR 230 KV

LOWER METTUR 4

METTUR AUTO 230 KV

METTUR AUTO 230 KV

383 ERODE 72282 6 EE/O/UNJ 230 KV


385 ERODE 72878 73 EE/O/SPT 110 KV

386 ERODE 72963 253 EE/O/CBE 230 KV



389 ERODE 73155 19 EE/O/SAE 230 KV

390 ERODE 73181 2030 EE/O/ARA 230 KV


UNJANAI 230 KV

Singarapet 110 KV

COIMBATORE 230 KV

PONNAPURAM 230 KV

SALEM AUTO 230 KV

ARASUR 230 KV

SINGARAPET 230 KV

392 ERODE 72580 563 EE/O/Mtr 230 KV




396 ERODE 71818 18 EE/O/OKM 230 KV

397 ERODE 71822 19 EE/O/OKM 230 KV



METTUR AUTO 230 KV

KARUVALUR 230 KV

THINGALUR 230 KV






403 ERODE 72137 2023 EE/O/ASR 230 KV



406 ERODE 72453 39600 EE/O/ALI 230 KV

407 ERODE 72455 39965 EE/O/ALI 230 KV

408 ERODE 72457 40330 EE/O/ALI 230 KV



UNJANAI 230 KV

ARASUR 230 KV

Sandinallah 110 KV

ALIYAR 230 KV

ALIYAR 230 KV

ALIYAR 230 KV

410 ERODE 72283 7 EE/O/UNJ 230 KV





415 ERODE 73107 12 EE/O/UDT 230 KV



418 ERODE 72526 539 EE O KA 230 KV

419 ERODE 72589 564 EE/O/Mtr 230 KV

UNJANAI 230 KV

PONNAPURAM 230 KV

UDUMALPET 230 KV

SINGARAPET 230 KV

KARAMADAI 230 KV

METTUR AUTO 230 KV

420 ERODE 72670 145/2018 EE/O/Pall 230 KV


422 ERODE 72763 328 EE/O/MYV 400 KV


424 ERODE 71823 20 EE/O/OKM 230 KV


426 ERODE 71914 52 EE/O/DEV 230 KV

427 ERODE 72022 8 EE/O/PKP 230 KV

428 ERODE 72310 11 EE O TDL 230 KV


PALLADAM 230 KV

Udumalpet 400 KV


Udumalpet 110 KV

DEVIAKURICHI 230 KV


THUDIALUR 230 KV

SALEM AUTO 230 KV

430 ERODE 72138 2024 EE/O/ASR 230 KV

431 ERODE 72139 2025 EE/O/ASR 230 KV



434 ERODE 72284 8 EE/O/UNJ 230 KV


436 ERODE 73109 13 EE/O/UDT 230 KV

437 ERODE 73197 237 EE/O/HOS 230 KV

ARASUR 230 KV

ARASUR 230 KV

THINGALUR 230 KV

UNJANAI 230 KV

UDUMALPET 230 KV

HOSUR 230 KV


439 ERODE 72529 540 EE O KA 230 KV

440 ERODE 72549 4 EE/O/SA 230 KV

441 ERODE 72673 4 EE/O/KA 230 KV

442 ERODE 72679 146/2018 EE/O/Pall 230 KV

443 ERODE 72691 147/2018 EE/O/Pall 230 KV


KARAMADAI 230 KV



PALLADAM 230 KV

PALLADAM 230 KV




448 ERODE 72766 329 EE/O/MYV 400 KV

449 ERODE 72308 9 EE O TDL 230 KV

SINGARAPET 230 KV

SINGARAPET 230 KV

Udumalpet 400 KV

THUDIALUR 230 KV




453 ERODE 72702 148/2018 EE/O/Pall 230 KV

454 ERODE 71824 21 EE/O/OKM 230 KV



457 ERODE 71777 43349 EE/O/ANT 230 KV


PALLADAM 230 KV



ANTHIYUR 230 KV





463 ERODE 72286 9 EE/O/UNJ 230 KV


465 ERODE 72896 75 EE/O/SPT 110 KV


467 ERODE 73110 14 EE/O/UDT 230 KV

SALEM AUTO 230 KV

UNJANAI 230 KV

UNJANAI 230 KV

Singarapet 110 KV

PONNAPURAM 230 KV

UDUMALPET 230 KV

468 ERODE 73156 20 EE/O/SAE 230 KV

469 ERODE 72464 40695 EE/O/ALI 230 KV

470 ERODE 73170 1 EE/O/PNP 230 KV

471 ERODE 72601 565 EE/O/Mtr 230 KV


473 ERODE 72677 5 EE/O/KA 230 KV

474 ERODE 72716 149/2018 EE/O/Pall 230 KV

475 ERODE 71825 22 EE/O/OKM 230 KV

476 ERODE 71742 7 EE/O/400K 400 KV

SALEM AUTO 230 KV

ALIYAR 230 KV

PONNAPURAM 230 KV

METTUR AUTO 230 KV


PALLADAM 230 KV


Palavadi 400 KV

477 ERODE 71782 43379 EE/O/ANT 230 KV

478 ERODE 72025 9 EE/O/PKP 230 KV



481 ERODE 72363 6 EE/O/VI 230 KV


ANTHIYUR 230 KV


SALEM AUTO 230 KV


SINGAPURAM 230 KV



485 ERODE 72252 75 EE/O/230 230 KV

486 ERODE 72253 75 EE/O/230 230 KV

487 ERODE 72263 60 EE/O/230 230 KV

488 ERODE 72264 60 EE/O/230 230 KV



LOWER METTUR 3

METTUR AUTO 230 KV

METTUR AUTO 230 KV

METTUR AUTO 230 KV

METTUR AUTO 230 KV

491 ERODE 72904 76 EE/O/SPT 110 KV

492 ERODE 73067 1 EE O PNP 230 KV

493 ERODE 73112 15 EE/O/UDT 230 KV


495 ERODE 73157 21 EE/O/SAE 230 KV

496 ERODE 72471 41061 EE/O/ALI 230 KV


498 ERODE 72532 541 EE O KA 230 KV

499 ERODE 72554 5 EE/O/SA 230 KV

500 ERODE 72611 566 EE/O/Mtr 230 KV

Singarapet 110 KV

PONNAPURAM 230 KV

UDUMALPET 230 KV

SALEM AUTO 230 KV

ALIYAR 230 KV

SINGARAPET 230 KV

KARAMADAI 230 KV


METTUR AUTO 230 KV


502 ERODE 72686 6 EE/O/KA 230 KV


504 ERODE 72729 150/2018 EE/O/Pall 230 KV

505 ERODE 72754 151/2018 EE/O/Pall 230 KV

506 ERODE 72771 330 EE/O/MYV 400 KV


508 ERODE 73176 2029 EE/O/ARA 230 KV


KARUVALUR 230 KV

PALLADAM 230 KV

PALLADAM 230 KV

Udumalpet 400 KV

ARASUR 230 KV

509 ERODE 71826 23 EE/O/OKM 230 KV

510 ERODE 71856 9 AEE/Mtce/230KV SS/Valayapatty




514 ERODE 71983 10 EE/Oprn./P 230 KV



Udumalpet 110 KV

Anaikadavu 400 KV



517 ERODE 72140 2026 EE/O/ASR 230 KV






523 ERODE 73070 4 EE O PNP 230 KV


525 ERODE 73135 226 EE/PHS/MTR METTUR PH

SALEM AUTO 230 KV

ARASUR 230 KV

PONNAPURAM 230 KV

526 ERODE 72475 41426 EE/O/ALI 230 KV

527 ERODE 72535 542 EE O KA 230 KV

528 ERODE 72623 567 EE/O/Mtr 230 KV


530 ERODE 72761 152/2018 EE/O/Pall 230 KV



533 ERODE 73152 16 EE/O/SAE 230 KV

534 ERODE 71827 24 EE/O/OKM 230 KV

535 ERODE 71785 43410 EE/O/ANT 230 KV

ALIYAR 230 KV

KARAMADAI 230 KV

METTUR AUTO 230 KV

PALLADAM 230 KV

SALEM AUTO 230 KV

SALEM AUTO 230 KV


ANTHIYUR 230 KV


537 ERODE 72141 2027 EE/O/ASR 230 KV



540 ERODE 72288 10 EE/O/UNJ 230 KV



543 ERODE 73071 5 EEOPNPM 230 KV

544 ERODE 73158 22 EE/O/SAE 230 KV

SALEM AUTO 230 KV

ARASUR 230 KV

THINGALUR 230 KV

UNJANAI 230 KV

PONNAPURAM 230 KV

SALEM AUTO 230 KV


546 ERODE 72540 543 EE O KA 230 KV

547 ERODE 72634 569 EE/O/Mtr 230 KV


549 ERODE 72775 331 EE/O/MYV 400 KV


551 ERODE 71828 25 EE/O/OKM 230 KV



SINGARAPET 230 KV

KARAMADAI 230 KV

METTUR AUTO 230 KV

Udumalpet 400 KV


Udumalpet 110 KV

Anaikadavu 400 KV

554 ERODE 71987 11 EE/Oprn./P 230 KV




558 ERODE 72143 2028 EE/O/ASR 230 KV





SALEM AUTO 230 KV

SINGAPURAM 230 KV

ARASUR 230 KV

THINGALUR 230 KV

562 ERODE 72240 76 EE/o/230k 230 KV

563 ERODE 72265 61 EE/O/230 230 KV


565 ERODE 73068 2 EE O PNP 230 KV

566 ERODE 72644 570 EE/O/Mtr 230 KV

567 ERODE 72779 332 EE/O/MYV 400 KV


569 ERODE 71912 51 EE/O/DEV 230 KV

570 ERODE 73162 6 EE/O/SAE 230 KV

571 ERODE 71829 26 EE/O/OKM 230 KV

METTUR AUTO 230 KV

METTUR AUTO 230 KV

PONNAPURAM 230 KV

METTUR AUTO 230 KV

Udumalpet 400 KV

DEVIAKURICHI 230 KV

DEVIAKURICHI 230 KV


572 ERODE 71830 27 EE/O/OKM 230 KV

573 ERODE 71990 12 EE/Oprn./P 230 KV

574 ERODE 72034 10 EE/O/PKP 230 KV

575 ERODE 72313 14 EE O TDL 230 KV




579 ERODE 72967 254 EE/O/CBE 230 KV




THUDIALUR 230 KV

COIMBATORE 230 KV

580 ERODE 73072 6 EE O PNP 230 KV

581 ERODE 73159 23 EE/O/SAE 230 KV



584 ERODE 72654 571 EE/O/Mtr 230 KV

585 ERODE 72773 153/2018 EE/O/Pall 230 KV

586 ERODE 72787 333 EE/O/MYV 400 KV

PONNAPURAM 230 KV

SALEM AUTO 230 KV

SINGARAPET 230 KV

METTUR AUTO 230 KV

PALLADAM 230 KV

Udumalpet 400 KV

Feeder Equipment Purpose From date

Fri,Jun 1,2018

Fri,Jun 1,2018

Bhavanisagar RBCPH UNIT-2 Entire Fri,Jun 1,2018

Monthly Maintenance works Fri,Jun 1,2018

Fri,Jun 1,2018

Fri,Jun 1,2018

For Monthly maintenance works Fri,Jun 1,2018

Monthly maintenance works Fri,Jun 1,2018

Fri,Jun 1,2018

Fri,Jun 1,2018

110 KV VLPT - Namakkal # CB,CT's and Line Isolators

Routine Monthly Maintenance Works

110 KV VLPT - Pudhansanthai # CB,CTs and Line Isolators


For ANNUAL OVER HAULING Works From 01.06.2018 to 30.06.2018 30 days

110KV Thalavaipettai feeder Breaker CT and Line switch only.

110 KV TDLR â€“OKM II # section between 230KV TDLR SS to 110KV S.N.Palayam SS .

For PMI and tree cutting work by Lines /TDLR wing

230/110 KV Auto Transformer - III, HV III, LV III breakers, it's CTs and LAS

Monthly maintenance works & Annual relay testing works by P & C wing

110 KV GC BREAKER WITH CTs, BUS PT - II

110 KV Arasur-Somanur Feeder Breaker&CTS

230 Kv Karuvalur - PGCIL feeder Breaker with Line switch

For Monthly maintenance work and Line maintenance by AEE/Lines/Palladam

230 KV Bus Coupler Breaker, CT with Bus-A

For Monthly maintenance work of Bus Coupler Breaker, CT and Bus-A

Fri,Jun 1,2018

Fri,Jun 1,2018

Monthly Maintenance Sat,Jun 2,2018

Sat,Jun 2,2018

110 KV Barrage-IV# CT,Breaker Sat,Jun 2,2018

Sat,Jun 2,2018

Sat,Jun 2,2018

110 kV Vellichandai# monthly maintenance Sat,Jun 2,2018

110 KV ANTHIYUR FEEDER BREAKER AND CT'S WITH LINE SWITCH


110 KV ANTHIYUR - THALAVAIPETTAI FEEDER ENTIRE LINE

MONTHLY LINE MAINTENANCE WORK

110 KV Capacitor bank II Breaker CTs, Capacitor side Isolator, LAS

110 KV CAPACITOR BANK BRAEKER AND ITS CELL

CONDUCTING OF ANNUAL RELAY TEST BY AEE/P&C/EROODE AND MONTHLY MAINTENANCE WORK

For attending the monthly maintenance work

110 KV OKM-Udumalpet 2 Feeder section between 110KV Negamam SS to 110KV Kongalnagaram SS

For PMI and tree cutting work by Lines /UDPT wing

110KV OKM-R.S.Puram-1 Feeder Entire (Breaker, CT's, Line switch)

Monthly Maintenance work and for PMI tree cutting work by Lines /TDLR

Monthly Maintenance works Sat,Jun 2,2018

Auto Transformer- II HV CTs & LV CTs. Sat,Jun 2,2018

Sat,Jun 2,2018

Monthly Maintenance Work Sat,Jun 2,2018

Sat,Jun 2,2018

Sat,Jun 2,2018

110KV K.R.Thoppur feeder - I Breaker & CT’s

SFRA and TAN-DELTA Value Measurement by P&C Gobi

AUTO I,HV I,LV I ,110KV AMBUR FEEDER & EASTERN BUS.

For routine mtce works and jumper tightening works

230 KV SALEM STEEL PLANT - II # CT, BREAKER, BUS & LINE SWITCHES

230kv K.R.thoppur.Salem steel plant#2 entire

For Jumpercone tightness checking work at Tension Towers between Tlocono:11_20 and also tree cutting work between TLOCOno:12_15



Sat,Jun 2,2018

Sat,Jun 2,2018

Sat,Jun 2,2018

Unit 02 (7810 kVA) Monthly Maintenance Work Sat,Jun 2,2018

230KV KPH3-Karamadai# Sat,Jun 2,2018

110KV Eastern Bus For Monthly maintenance Sat,Jun 2,2018

110KV Salem â€“ KR Thoppur I feeder jumper tightness work Sat,Jun 2,2018

110KV SSREL # Breaker, CTs & line isolator

To carry monthly maintenance work by AEE/Maintenance/230KV SS / Singarapet





For Pre-Monsoon Inspection Work

Sat,Jun 2,2018

230KV Hosur Feeder entire Sat,Jun 2,2018

For Monthly maintenance work Sat,Jun 2,2018

For Monthly maintenance work Sat,Jun 2,2018

Sat,Jun 2,2018

110KV Main Bus II For Monthly maintenance Sat,Jun 2,2018

Sat,Jun 2,2018

AUTO-I,110KV KEMPATTY,110KV UDDANAPALLY,110KV ZUZUVADI,230KV METTUR FEEDER

MONTHLY MAINTENANCE AND LINES WORK

Monthly Maintenance work and GRT relay testing work.

230/110 KV Auto transformer - II, HV, LV, Breaker, CTâ€™s and LAS

110 KV Karuvalur- Arasur I feeder Breaker, CTs., CVT and Line Switch

110 KV PALLADAM- VEERAPANDY feeder Breaker & CT's and Line Entire

To carry out monthly maintenance on equipments by AEE/Maintenance/Palladam and PMI work on EHT line by AEE/ Lines/Palladam.

230 KV Bus Coupler Breaker, CT with Bus-A,203-89A

For Monthly maintenance work of Auto II Bus-A switch 203-89A

Sat,Jun 2,2018

Sat,Jun 2,2018

Sat,Jun 2,2018

Sat,Jun 2,2018

Sat,Jun 2,2018

Monthly maintenance work Sat,Jun 2,2018

110 KV Anaicut â€“ V.Patty feeder entire. Sat,Jun 2,2018

Auto Transformer - I and its HV & LV side breaker,CT's and LAS etc.,

To carryout Monthly maintenance work on equipments of Auto Transformer - I by AEE/Maintenance/Palladam

110 KV PALLADAM - PALLADAM feeder Breaker & CT's and Line entire

To carryout monthly maintenance work on equipments by AEE/Maintenance/Palladam and PMI work on EHT lines by AEE/Lines/Palladam (

AUTO TRANSFORMER I HV,LV BREAKER AND CT'S


110 KV Vellichandai - Pennagaram feeder( Line between 110 KV Vellichandai SS - Pennagaram SS)

To carryout Arching rod providing work between Loc:50-70 by karimangalam Lines wing

110 KV PERIYAKODIVERY FEEDER BREAKER AND CT'S

FOR ANNUAL RELAY TESTING WORK BY P&C/GOBI WING AND FOR MONTHLY MAINTENANCE WORK

230KV Myvadi-Kadamparai-1 Beaker ,CTs & Line entire


Unit I Monthly Maintenance work Sun,Jun 3,2018

Generator Unit 1 Monthly maintanance Sun,Jun 3,2018

Generator Unit 1 Monthly maintanance Sun,Jun 3,2018

for monthly maintenance work Sun,Jun 3,2018

For monthly maintenance work Sun,Jun 3,2018

Bhavanisagar RBCPH Units 1&2 Mon,Jun 4,2018

Mon,Jun 4,2018

Anthiyur 230KV SS Feeder Mon,Jun 4,2018

Monthly Maintenance works. Mon,Jun 4,2018

Mon,Jun 4,2018

unit-1 sf6 breaker generator ,transformer and its accessori

unit-1 sf6breaker,generator,transformer,and its accessiories

ANNUAL RELAY TEST BY GRT

110 KV Thalaivasal Feeder Breaker, CTs and Line Isolator & 110KV Eastern bus,To check the tightness of jumper in Eastern bus. To check TAN-DELTA value by P&C Gobi.

Monthly Maintenance and to check tan delta value by P&C Gobi

1. Monthly maintenance work 2. New CVT Erection work

230KV MTPS feeder Breaker CT and Line switch

110 KV THIRUVACHI AND SWTP FEEDER BREAKER AND CT WITH LINE AND LI AND LO

MONTHLY MAINTENANCE WORK

Mon,Jun 4,2018

PMI works in the line Mon,Jun 4,2018



400/230KV ICT-I Mon,Jun 4,2018

Monthly maintenance works Mon,Jun 4,2018

CTs Mon,Jun 4,2018

Mon,Jun 4,2018

110kv OKM-Udumalpet 1 Feeder section between 110KV Kinathukadavu SS to 110KV Gomangalam Pudur SS

For PMI and tree cutting work by Lines /UDPT wing

110 KV Arasur-Karamadai I FEEDER(section between 230 KV Arasur SS & 110 KV Kaduvettipalayam SS)



MONTHLY MAINTENANCE WORKS AS APPROVED BY OCC.

110 KV Arasur- Karamadai I feeder Breaker & CTs

TAN-DELTA Value Measurement by P&C Gobi

1. 230KV Bus I entire.(For HV I Isolator alignment work.) 2. Auto Transformer I,HV I & LV I Breakers with CTs

Hot spot attending, Monthly Maintenance & GRT relay testing work

Mon,Jun 4,2018

230KV ALR-KPH # CB, CT& Line Entire Monthly mtce work Mon,Jun 4,2018

Mon,Jun 4,2018

230KV KPH3-Karamadai# Mon,Jun 4,2018

Mon,Jun 4,2018

110KV Capacitor Bank I entire Mon,Jun 4,2018


Tue,Jun 5,2018

Tue,Jun 5,2018

ICT-2 400 KV/110 KV 200MVA Monthly Maintenance Thu,Jun 7,2018

110KV Arasur feeder Breaker, CTs and line Isolator with section between 230KV Thingalur SS and 110KV perumanallur SS

Monthly Maintenance & GRT relay testing work

110KV Ingur – Thiruvachi - Erode # Section between Erode and Thiruvachi SS

For attending mattukkadai LILO jumper tightness work taken by Ingur lines wing


230 KV ANTHIYUR - MTPS FEEDER ENTIRE LINE


MONTHLY MAINTENANCE WORKS


110 KV VLPT - Thottium # CB,CT's,& Line isolators


110 KV UDT –Link – I #rs breaker, CT’s and Entire line

Monthly Maintenance Work ,SF6 Gas top up.and rectify the Oil leakage at R Q Primary side

Tue,Jun 5,2018

Tue,Jun 5,2018

Monthly Maintenance work Tue,Jun 5,2018

Monthly Maintenance works Tue,Jun 5,2018

230KV Soolagiri, Singarapet and Palavadi # breakers, 230KV Bus A&B, Bus coupler, HV I, HV II Breakers, Auto I & II, 110KV LV I, II, Bus coupler and 110KV entire Bus, 110KV Karimangalam, Hosur # Breakers, GC I and GC II Breakers and 110/33-11KV SS Equipments.

1. Monthly maintenance works in SS Equipments. Attending of Hotspots in 230KV Bus. LILO works by SS Erection wing for 2 Nos new 110KV Breakers.

110KV Pudhansandai 110KV feeder CB,CTs and Line Switch. 110KV West Bus, its PTs & West Bus Side Switches.-5 Nos.

For attending hot Spots and monthly maintenance works.

230KV OKM-Coimbatore Feeder Entire (Breaker, CT's, 89M1, 89M2 & 89L Isolators)

110KV Capacitor Bank-I & II Breakers, CTs, Line Isolators and Capacitors.

230KV METTUR AUTO SS FEEDER Tue,Jun 5,2018

Monthly Maintenance Both end. Tue,Jun 5,2018

Tue,Jun 5,2018

Monthly maintenance works Tue,Jun 5,2018

Monthly Maintenance Work Tue,Jun 5,2018


Tue,Jun 5,2018

MONTHLY MAINTENANCE WORKS TO BE CARRY OUT.

230KV Salem400 # Breaker, CT, Line Isolator

230/110 KV Auto Transformer-IV,HV IV Breaker & ITs CTs&LAS

Monthly maintenance works & Anual relay testing works by P&C wing

110 KV Arasur-Palladam feeder Breaker& CTs

230 KV SINGAPURAM # CT, BREAKER, BUS & LINE SWITCHES

110 kV Pyk-BB1 # (Breaker with line upto Kattabettu Serial Switch)

1.110KVCAPACITOR BANK NO :I BREAKER,CTS ,CELLS AND CELL ISOLATOR ONLY


110KV SOUTHERN BUS For monthly maintenance work Tue,Jun 5,2018

230kv bus entire Tue,Jun 5,2018

For Monthly Maintenance works Tue,Jun 5,2018

230 KV K.R.Thoppur - Singapuram-Feeder jumper tightness work Tue,Jun 5,2018

230 KV K.R.Thoppur - Singapuram-Feeder jumper tightness work Tue,Jun 5,2018

for annual maintenance(for 3days and it is due)

110KV Sempatty # Breaker & Line section up to Elayamuthur

Tue,Jun 5,2018

Tue,Jun 5,2018

Tue,Jun 5,2018

Tue,Jun 5,2018

For Monthly maintenance work . Tue,Jun 5,2018

Pykara 1 feeder entire Tue,Jun 5,2018

110 KV MICRO PH #CB Relay test work by GRT /Gobi Wed,Jun 6,2018

110KV Link I # Breaker and CTs & line isolator


1) AUTO-II, 2) 110KV BAGALUR, 3)110KV GURUBARAPALLY

MONTHLY MAINTENANCE WORK AND LINES WORK

110KV POWER HOUSE 5 TO POWER HOUSE 1-#1

ANNUAL RELAY TESTING BY GRT KUNDAH

Power transformer I, HV LV Breakers and Isolators.

Monthly maintenance and P&C Check.

110 KV Karuvalur-Thekkalur feeder Breaker ,line switch and Its CTs.

Line maintenance work along with breaker monthly maintenance

Wed,Jun 6,2018

Wed,Jun 6,2018

230KV PH3 to PH2 FEEDER Monthly Maintenance work Wed,Jun 6,2018

400KV MTPS II - 1# monthly maintenance work Wed,Jun 6,2018

Ingur 230KV SS Feeder Wed,Jun 6,2018

Monthly Maintenance works. Wed,Jun 6,2018

Wed,Jun 6,2018

For Monthly Maintenance works Wed,Jun 6,2018

400KV PALAVADI-I FEEDER Wed,Jun 6,2018

110 KV UDT –Link – II #r breaker, CT’s and Entire line

Monthly Maintenance Work ,Rectify the Oil leakage at B Q Primary side & Monthly Maintenance Work

110 KV UDT – Gudimangalam # breaker, CT’s and line between UDT and Gudimangalam

Monthly Maintenance Work ,And Conductor replacement work by AE/Lines Udumalpet


110KV Mettur Feeder Breaker CT and Line Switch.

230KV Pugalur feeder CB, CTs, CVTs, Wave Traps and 230KV isolators. 230KV Pugalur feeder Bay idle Bus side Switch.

For attending hot spots and regular monthly maintenance works.

110KV OKM-Thudiyalur 2 Feeder (Breaker, CT's and Line Switch)


Wed,Jun 6,2018

Monthly maintenance works Wed,Jun 6,2018



CTs Wed,Jun 6,2018

Monthly Maintenance Work Wed,Jun 6,2018

Quarterly mtce work Wed,Jun 6,2018

230KV MTPS1-Ingur Feeder entire Wed,Jun 6,2018

Wed,Jun 6,2018

230KV MTPS – Ingur # entire Wed,Jun 6,2018

230 KV Singarapet Feeder Breaker and its CT's

For attending monthly maintenance works and for jumper tightness checking works in cut point towers of 230 KV Vinnamangalam -Singarapet #

110 KV Arasur-Karamadai-II Feeder ( Section between 110 KV kalapatty SS& 110 KV Neelambur SS)

110 KV Arasur -Karamadai II feeder Breaker & CTs

110KV Arasur- Thingalur feeder Breaker& CTs


400 / 230 KV ICT - I HV & LV SIDE, LAS, CTs, BREAKERS, JUMPERS & SWITCHES

110KV ALR-Udumalpet-II # CB, CT& Line sec betw ALR & Dev.pudur SS

230KV EHT-110KV EHT Clearance rectification work to be Attended by TLC / Erode at TLONO : 510-511 in 230KV MTPS1 - Ingur Feeder

110KV CAPACITOR NO :II BREAKER, CTS ,CELLS AND CELL ISOLATOR ONLY


For PMI work & Line maintenance work by Ingur wing

110KV Pochampalli SIPCOT # for monthly mtc work. Wed,Jun 6,2018

230kv bus entire for annual maitnenance (it is due) Wed,Jun 6,2018

110KV Udt link I # Breaker & Line entire For Monthly Maintenance works Wed,Jun 6,2018

For Monthly Maintenance Works. Wed,Jun 6,2018

Wed,Jun 6,2018

110 KV Anthiyur # (LC) Entire Monthly Maintenance work Wed,Jun 6,2018

Wed,Jun 6,2018

Machine-1 Generator, Power Transformer & its Auxiliaries

230KV Vinnamangalam # Breaker, CTs & line isolator


110 KV BUS COUPLER BREAKER AND CT'S


Wed,Jun 6,2018

Wed,Jun 6,2018

Wed,Jun 6,2018

Unit 3 mtce work Wed,Jun 6,2018

230KV Aliyar # Breaker & Line entire For Monthly Maintenance works Thu,Jun 7,2018

Thu,Jun 7,2018

Monthly maintenance Thu,Jun 7,2018

Monthly Maintenance Thu,Jun 7,2018

ICT- 2 (315MVA, 400/230KV) Palavadi monthly maintenance work Thu,Jun 7,2018

Thu,Jun 7,2018

230 KV Gobi#-CTs,Breakers and Switches Thu,Jun 7,2018

110 KV BHAVANI SAGAR FEEDER BREAKER AND CT'S WITH ENTIRE LINE


110 KV ANTHIYUR - METTUR (MALCO) FEEDER ENTIRE LINE


230KV MTPS # Breaker, CT’s and Line side Isolator


230 KV Bus Coupler Breaker ,CT's & 230 KV Bus - II


230KV Anikadavu -Regen feeder Breaker,CT Line entire

110 KV Thammampatty Feeder Breaker and CTs.

110 KV THINGALORE I FEEDER BREAKER AND CT WITH LI AND LO

MONTHLY MAINTENACE WORK


For Monthly maintenance works Thu,Jun 7,2018

230KV Singarapet Feeder Monthly Maintenance works Thu,Jun 7,2018


Thu,Jun 7,2018

Monthly maintenance works. Thu,Jun 7,2018

Monthly Maintenance Work Thu,Jun 7,2018

Thu,Jun 7,2018

Unit 05 (12500 kVA) Monthly Maintenance Work Thu,Jun 7,2018

110KV Ingur – Sipcot – II # entire . Thu,Jun 7,2018

110 KV Arasur feeder line section between TDLR- Mylampatty with Breaker, CTs & 110 Bus coupler Breaker with CTs

110 D' Kurichi # 2 Breaker, CT, Line Isolator & sec b/w Singapuram and PG Palayam

110KV Erode I feeder Breaker, CTs and line Isolator


110 KV Arasur - Thudialur feeder (section between 230 KV Thudialur SS & 110 KV Mylampatty SS)

230 KV SALEM STEEL PLANT - I # CT, BREAKER, BUS & LINE SWITCHES

230KV K.R.Thoppur salem steel plant -1 Feeder entire

For Jumpercone Tightness checking work at Tension Towers between TLONO:11 -20 and also tree cutting work between TLONO:12-15

For attending jumper tightness work and tower maintenance work taken by Ingur lines wing

230KV KPH3-Karamadai# Thu,Jun 7,2018

1.Monthly maintenance. Thu,Jun 7,2018

110KV Udt link II # Breaker & Line entire For Monthly Maintenance works Thu,Jun 7,2018

110KV Railway feeder I&II Thu,Jun 7,2018

230 KV Salem-Singarapet Feeder jumper tightness work Thu,Jun 7,2018

230KV Salem # Breaker, CTs & line isolator Thu,Jun 7,2018

POWER HOUSE 5 UNIT NO 1 Thu,Jun 7,2018

Thu,Jun 7,2018

Thu,Jun 7,2018


1. 110Kv CBE -Peelamedu# Breaker & CT's. 2.Auto TRFR II HV-II, LV-II, Breakers & CT's, LAS.

Annual EHT meter calibration including CTs and PTs and relay test


ANNUAL REALY TESTING BY GRT KUNDAH

230 KV PALLAKAPALAYAM FEEDER BREAKER AND CT'S WITH ENTIRE LINE


110KV Sipcot II Breaker & CT’s &iSOLATOS


Fri,Jun 8,2018

230 KV PH-IV Breaker with CTs For Monthly maintenance works Fri,Jun 8,2018

Bhavanisagar RBCPH Units 1&2 Fri,Jun 8,2018

Monthly Maintenance Fri,Jun 8,2018

Salem 400KV SS-I Feeder Fri,Jun 8,2018

Fri,Jun 8,2018

Monthly Maintenance work Fri,Jun 8,2018

110 KV BB-II feeder Breaker with CTs For Monthly maintenance works Fri,Jun 8,2018

230KV Gurubarapally # Breaker, CTs & line isolator


ANNUAL RELAY TEST BY GRT

110 KV Thirukovilur feeder Breaker and CTs.


1) 110KV Namakkal feeder CB, CTs & Line Switch. 2) Auto-I, HV&LV-I CBs, CTs, LASs & Switches. 230KV HV-I side idle Bus Switch.

For connecting ABT meters in 110KV Namakkal feeder and HV & LV side of Auto-I and annual Reley Test. To attend hot Spots and regular maintenance works.

230/110 KV Auto Transformer-2 (HV & LV Breakers, CT's & LAS, 89M1, 89M2 isolators)

Monthly Maintenance. Fri,Jun 8,2018

Fri,Jun 8,2018

Monthly Maintenance Work Fri,Jun 8,2018

Monthly mtce work Fri,Jun 8,2018

230 KV Karamadai-Karuvalur feeder Fri,Jun 8,2018

230KV K.R.Thoppur-MTPS-1 Feeder entire Fri,Jun 8,2018

Fri,Jun 8,2018

1.110KV CBE- ARasur # Breaker & CT's. Monthly maintenance works Fri,Jun 8,2018

110KVPonnapuram # Line Upto Patspin For Monthly Maintenance Fri,Jun 8,2018

230KV Main Bus, Bus Couplers, Breaker & Isolators

230KV Ingur feeder Breaker and CTs with line Isolator

( Monthly Maintenance & GRT relay testing work)

230 KV MTPS I # CT, BREAKER, BUS & LINE SWITCHES

ALR-Udumalpet-I # CB, CT& Line sec betw ALR & Poolankinaru SS.

For Monthly maintenance of Breaker, CTs, line side CVT, Isolators

Jumper come Tightness checking work at Tension TOwers between 1-62

1) 230KV AND 2) 110KV BUS SECTION BREAKERS , CTS ONLY


For Monthly Maintenance Work Fri,Jun 8,2018

Fri,Jun 8,2018

Fri,Jun 8,2018

Fri,Jun 8,2018


Fri,Jun 8,2018

110 KV Sandinallah feeder Breaker with CTs For Monthly maintenance works Sat,Jun 9,2018

30 MW UNIT IN KPH6 Sat,Jun 9,2018

Sat,Jun 9,2018

Generator Unit 3 monthly maintence Sun,Jun 10,2018

230 Kv Karuvalur - Karmadai feeder Breaker with Line switch

230 KV Bus Coupler Breaker, CT with Bus-A and 201-89A

For Monthly maintenance work of 230KV Karamadai # Bus-A switch 201-89A

1.110 KV SSREL feeder breaker,CTs, Line switch and Line between Karimangalam to Pochampalli . 2.Auto Transformer - I with HV- I Breaker and CTs & LV- I Breaker CTs

To carry out Monthly maintenance work of 110 KV SSREL # and Auto Transformer - I by Maintenance wing and GRT testing work,Tree cutting work between Loc.94 to 108 by Karimangalam Lines wing

1.110 KV SSREL feeder breaker,CTs, Line switch and Line between 20 KVSS Karimangalam to 110 KVSS Pochampalli . 2.Auto Transformer - I with HV- I Breaker and CTs & LV- I Breaker CTs

To carry out Monthly maintenance work of 110 KV SSREL # and Auto Transformer - I by Maintenance wing and GRT testing work,Tree cutting work between Loc.94 to 108 by lines wing.

230KV Myvadi-Kadamparai-2 Breaker,CTS & line entire

230KV Thingalur # Breaker, CT’s and Line side IsolatoR


Monthly maintenance LC for unit in ph6

230 Kv Karuvalur - PGCIL feeder Breaker with Line switch

For Erection of 2 Nos Tower and arrangements To connect the line in gantry for Gobi-Arasur 230 KV feeder at PGCIL campus at Arasur requested by EE/TLC/Coimbatore

UNIT - 1 Sun,Jun 10,2018

Sun,Jun 10,2018

Monthly Maintenance Mon,Jun 11,2018

ICT- 3 (200MVA , 400/110KV) monthly maintenace work Mon,Jun 11,2018

Salem 400KV SS-II Feeder Mon,Jun 11,2018

Mon,Jun 11,2018

Monthly maintenance works. Mon,Jun 11,2018

110 KV Sandynallah-Power House-5 Feeder Annual Relay Testing Work Mon,Jun 11,2018

Monthly Maintenance Work Mon,Jun 11,2018

Monthly mtce work Mon,Jun 11,2018

Mon,Jun 11,2018

NEED BASED MAINTENANCE WORKS 1. THRUST COOLERS CLEANING WORK.

110kv kundah feeders 1&2 sf6 breaker and its accessories one by one

For monthly maintenance work one by one

110 KV Capacitor bank I Breaker CTs, Capacitor side Isolator, LAS


230KV OKM-Ponnapuram Feeder Entire (Breaker, CT's, 89M1, 89M2 & 89L Isolators)

Monthly Maintenance work and 89 T switch fixing work and For PMI and tree cutting work by Lines /UDPT wing

110 KV Arasur - Karamadai I feeder(section between 110 KV Kaduvettipalayam SS & 110 KV EllapalaVyam SS).

230 KV MTPS II # CT, BREAKER, BUS & LINE SWITCHES

230KV ALR-Udumalpet # CB, CT& Line Entire

230KV K.R.Thoppur MTPS_2 one by one feeder

For Jumpercone Tightness checking at Tension TOwers between TLONO:11-28 and also tree cutting work between TLONO:13-15

Mon,Jun 11,2018

Unit 03 (7810 kVA) Monthly Maintenance Work Mon,Jun 11,2018

Mon,Jun 11,2018

Mon,Jun 11,2018


230 kv Okm # CT,Bkr, all switches Normal monthly maintenance Mon,Jun 11,2018

Auto transformer.NoIII , HV.III, LV.III For Monthly Maintenance works Mon,Jun 11,2018

For Monthly Maintenance works. Mon,Jun 11,2018

jumper tightness work Mon,Jun 11,2018

Mon,Jun 11,2018

230KV K.R.Thoppur MTPS_2 one by one feeder

For Jumpercone Tightness checking at Tension TOwers between TLONO:11-28 and also tree cutting work between TLONO:13-15

Auto Transformer III and its HV & LV Breakers with CT’s and Isolators


230KV METTUR -TUNNEL POWER HOUSE FEEDER ENTIRE

Arching Rod Tightness Checking at LocNO :46 is 230KV Mettur -TUNNEL POWER HOUSE FEEDER ENTIRE


230 KV MTPH-AUTO SS Feeder (Breaker,CT'S) And Northen Bus.

110 KV Thammampatty -Koppampatty Feeder

unit-2 SF6 Breaker, Generator, Transformer and its accessories.

For monthly maintenance work and inspection of butterfly valve.Oil cooler of the power transformer valve in closed condition- rectification work

1. 110 KV Karamadai - Gobi 2. Auto Tr - I Mon,Jun 11,2018

230KV MTPH Feeder Entire Mon,Jun 11,2018

Mon,Jun 11,2018

For Monthly maintenance work. Mon,Jun 11,2018

Mon,Jun 11,2018

Mon,Jun 11,2018

Mon,Jun 11,2018

ICT-5 400 KV/230 KV 315 MVA Monthly maintenance Tue,Jun 12,2018

Monthly Maintenance Work , Tue,Jun 12,2018

1.For Monthly maintenance of Breaker, CTs, line side CVT, Isolators. 2. Monthly maintenance of HV & LV Breakers, CT & LAS and OLDC oil changing


110 KV PALLADAM-SIPCOT II feeder Breaker & CT's and 110 KV Line section between 230 KV Palladam SS and 110 KV Alagumalai SS

To carryout monthly maintenance work on equipments by AEE/Maintenance/Palldam and PMI on EHT line by AEE/Lines/Palladam

230 KV -Karuvalur -Shenbagapudur # Breaker,CTs LAS and its lines switch


For Monthly maintenance work of 230KV Shenbagapudur # Bus-A switch 202-89

110 KV GOBI FEEDER BREAKER AND CT'S ENTIRE LINE


110KV Thiruvachi # Breaker, CTs and Line side Isolator


110 KV UDT –Aliyar – I #r breaker, CT’s and section between UDT – Poolanginar SS.

For monthly maintenance works. Tue,Jun 12,2018

Tue,Jun 12,2018

110KV Erode – Thingalur II # entire Tue,Jun 12,2018

CTs, Tue,Jun 12,2018

Monthly maintenance works. Tue,Jun 12,2018

Monthly Maintenance work Tue,Jun 12,2018


Tue,Jun 12,2018


110KV Capacitor Bank II entire Tue,Jun 12,2018

Tue,Jun 12,2018

110KV Rasipuram feeder CB, CTs & Line Switch.

110 KV THINGALORE II FEEDER BREAKER AND CT WITH LI AND LO


For PMI work & Line maintenance work


110 KV Arasur- Coimbatore feeder Breaker & CTs

110KV Erode II feeder Breaker, CTs and line Isolator with section between 230KV Thingalur SS and 110KV Ganthi nagar SS.

230 KV THINGALUR # CT, BREAKER, BUS & LINE SWITCHES

230KV K.R. Thoppur - Thingalur Feeder entire

For Jumpercone Tightness checking work at Tension Towers between TLONO:110-199

110kV Pyk-S.Nallah # (Breaker with Entire Line)


110KV Ingur – Thingalur # section between Kunnathur SS

Work taken by TLC wing Perundurai at 110/11KV Kunnathur Bus section

230KV KPH3-Karamadai# Tue,Jun 12,2018

PH6 TO PH5 FEEDER IN KHPH6 Tue,Jun 12,2018

Tue,Jun 12,2018

Auto transformer II & LV II Breaker Tue,Jun 12,2018

100MVA Auto Transformer- I Tue,Jun 12,2018

Tue,Jun 12,2018


Annual relay testing of feeder equipments

110KV Ramiyanahalli # Breaker, CTs & line isolator




Power transformer IV HV,LV breakers and Isolators.

Monthly maintenance and P&C check.

Tue,Jun 12,2018

400 KV PGCIL (Arasur)- II feeder Tue,Jun 12,2018

Wed,Jun 13,2018

Wed,Jun 13,2018


Wed,Jun 13,2018

For Monthly Maintenance work Wed,Jun 13,2018

400KV Thiruvalam - 1# monthly maintenance work Wed,Jun 13,2018

Monthly Maintenance Wed,Jun 13,2018

Salem 230KV SS Feeder Wed,Jun 13,2018

For monthly maintenance works. Wed,Jun 13,2018

Wed,Jun 13,2018

1.110 KV Vellichandai feeder breaker,CTs, Line switch and Line between Karimangalam to Vellichandai 2.230 KV Palavadi feeder and breaker CT`s, Line switch and Line Between 230 KV Karimangalam SS to 400 KV Palavadi SS.

To Carryout Monthly Maintenance works by Maintenance wing , GRT testing work and provinding Loop jumper between Circuit - I and II for back feeding arrangement to Karimangalam 110 KV SS

For Monthly maintenance of Main & Tie Breaker's & CTs, line side CVT, Isolators

230 KV K.R.Thoppur# - CT, Breaker and Switches


230KV Pallakapalayam-K.R Thoppur # Line Entire

1) Multi ckt tower defective disc replacement work.

230 KV PALLAKAPALAYAM # CT, BREAKER, BUS & LINE SWITCHES

230 KV VLPT - Deviakurichi # CB, CT's & Line Isolators.


230KV Anikadavu -Myvadi feeder Breaker,CT Line entire

230 KV Deviyakurichy – Valayapatty # Breaker, CTs, and Line side isolator both end


110KV Namagiripettai feeder CB, CTs & Line Switch.

Auto transformerII- entire HV &LV side, CTs, LAS, Breakers and Switches

For attending the monthly maintenance work and replacement of all three phase LV-II CTs

Wed,Jun 13,2018

Pykara 2 feeder entire Wed,Jun 13,2018

110 KV Sandinallah feeder Breaker with CTs For Monthly maintenance works Wed,Jun 13,2018

For Monthly maintenance works Wed,Jun 13,2018

Wed,Jun 13,2018

Monthly Maintenance works Wed,Jun 13,2018

Wed,Jun 13,2018

Wed,Jun 13,2018

Wed,Jun 13,2018

Quarterly mtce work Wed,Jun 13,2018

Wed,Jun 13,2018

110 KV OKM-R.S.Puram-2 Feeder section between 110KV Sidco SS to 110 KV R.S.Puram SS

For PMI tree cutting work by Lines /TDLR

Line maintenance and breaker monthly maintenance

110 KV Karamadai-II feeder Breaker with CTs

230KV Pallakkapalayam – Gobi and Pallakapalayam-K.R Thoppur # Line Entire

Multi ckt tower defective disc replacement work.

230KV MTPS feeder Breaker, CT’s & LineIsolator

Auto Transformer II HV Breaker, LV Breaker, CTs,LAS.

OLTC Oil Replacement work, GRT Testing Work & Monthly Maintenance.

On 110KV BPH3-BPH2 # BKR, CT, Line isolator.

To carry out the Monthly maintenance work.

110KV Kavundapadi feeder Breaker, CTs and line Isolator with section between 230KV Thingalur SS and 110KV Kavundapadi SS


110KV ALR-Aliyar Link- I # CB,CT and line Entire

230 KV MTPS1 _ Salem 230KVSS feeder entire

For checking of jumpercone tightness at Tension Towers between TLCNO: 42 _ 119

Wed,Jun 13,2018

Wed,Jun 13,2018

Unit No:02 For Monthly Maintenance work Wed,Jun 13,2018

230KV Idukki # Breaker & Line entire . For Monthly Maintenance works Wed,Jun 13,2018

Autotransformer.NoI , HV.I, LV.I entire. For Monthly maintenance works Wed,Jun 13,2018


230 KV Salem-MTPS Feeder jumper tightness work Wed,Jun 13,2018

110 KV RC Plant # (LC) Monthly Maintenance work Wed,Jun 13,2018

Wed,Jun 13,2018

Monthly Maintenance Wed,Jun 13,2018

1.AUTO TR NO :I BREAKERS AND ITS CT'S ONLY. 2.110KV UNJANAI - BKB-II BREAKER, CTS AND LINESIDE ISOLATOR ONLY.

1. FOR MONTHLY MAINTENANCE WORK AND GRT ANNUAL RELAY TESTING WORK 2 .FOR MONTHLY MAINTENANCE WORK

110 KV PH6 TO SANDINALLAH FEEDER IN KHPH6

Annual relay testing for feeder equipments

Machine-2 Generator, Power Transformer &its Auxiliaries

AUTO TRANSFORMER II HV,LV BREAKER AND CT'S


230KV MYvadi-Anikadavu feeder Breaker ,Cts & Line entire

Wed,Jun 13,2018

Wed,Jun 13,2018

Wed,Jun 13,2018

Thu,Jun 14,2018

Thu,Jun 14,2018

Thu,Jun 14,2018

Thu,Jun 14,2018

Monthly Maintenance work Thu,Jun 14,2018

For Monthly maintenance works Thu,Jun 14,2018


Multi ckt tower defective disc replacement work





110 KV ELUMATHUR FEEDER BREAKER AND CT WITH LI AND LO


110KV Elumathur – Pugalur # section between 110KV Elumathur SS & 110KV Kodumudi SS

Work done by P&E Perundurai wing 110KV Bus Extension for 110/33KV at sivagiri 110KV SS work done by Lines wing For PMI Work & Line maintenance work

110KV OKM-TDLR 1 Feeder section between 110KV MDK SS to 230KV TDLR SS



1).Monthly Maintenance work and OLTC Oil changing work , 2).Anual Relay testing work by P&C /TDLR wing

110 KV OKM-Sulur feeder Breaker, CT's ONLY

230/110 KV Auto Tranformer 1 with HV & LV Breaker CTs

Thu,Jun 14,2018

110 KV Sandynallah-Pykara Feeder Annual Relay Test Work Thu,Jun 14,2018

Thu,Jun 14,2018


Quarterly mtce work Thu,Jun 14,2018

Thu,Jun 14,2018

230KV Ingur – Karamadai # entire Thu,Jun 14,2018

Auto transformer.NoI , HV.I, LV.I For Monthly Maintenance works Thu,Jun 14,2018

Thu,Jun 14,2018

110 KV PH5 TO SANDINALLAH FEEDER Thu,Jun 14,2018

110 KV Karamadai-Arasur II feeder Thu,Jun 14,2018

230/110 KV Auto Transformer - I, HV I, LV I breakers, it's CTs and LAS

Monthly maintenance works.&Annual Relay testing works by P& C wing

110KV Ingur feeder Breaker, CTs and line Isolator with section between 230KV Thingalur SS and 110KV P.G.Palayam SS


400 / 230 KV ICT II HV & LV SIDE TRANSFORMER, LAS, CTs, BREAKERS, JUMPERS & SWITCHES

110KV ALR-Aliyar Link- II # CB,CT and line Entire

230KV Karamadai # Breaker, CT’s and Line side Isolator


For PMI work & Line maintenance work by Ingur lines section

230KV Arani # Breaker and CTs & line isolator



For Monthly maintenance of Breaker & CTs.

400KV Rasipalayam- 2# monthly maintenance work Fri,Jun 15,2018

Fri,Jun 15,2018

Fri,Jun 15,2018

Auto transformer.NoII , HV.II, LV.II For Monthly maintenance works Fri,Jun 15,2018

Fri,Jun 15,2018

For Monthly maintenance work Fri,Jun 15,2018

For Monthly maintenance work Fri,Jun 15,2018

230 KV OKM-TDLR feeder and OKM-CBE feeder

1. Erection of MD tower between loc 83 to 84 to accommodate 230 KV Thudiyalur - O.K.Mandapam feeder and 230 KV Coimbatore to O.K.Mandapam feeder and to make LILO of 110 Thudiyalur â€“ O.K.Mandapam feeder â€“ I at 110KV K.G. Chavadi SS. 2).230 KV OKM-CBE # Main 2 protection relay replacing work by P&C TDLR Wing

1. 230KV CBE - OKM Feeder Entire ( Breaker, CT's)

1. Monthly mtce works 2. Erection of MD tower between loc 83 to 84 to accommodate 230 KV Thudiyalur – O.K.Mandapam feeder and 230 KV Coimbatore to O.K.Mandapam feeder and to make LILO of 110 Thudiyalur – O.K.Mandapam feeder – I


Monthly Maintenance work and OLTC Oil Changing works.

230/110 KV Auto transformer I ,HV,LV BKR,CTs and LAS

110 KV Karuvalur-Arasur-II feeder breaker , CT's, CVT and Line Side Switch

Fri,Jun 15,2018

Fri,Jun 15,2018


Singarapet 230KV SS Feeder Sat,Jun 16,2018

Monthly Maintenance works Sat,Jun 16,2018

110KV Bus Coupler Breaker & CT only Monthly Maintenance Works Sat,Jun 16,2018

110 KV BUS ERODE SS Sat,Jun 16,2018

110KV Annur # breaker, CT with line switch and CVT

Monthly maintenance work and Line maintenance by AEE/Lines/Palladam


For Monthly maintenance work of Auto I Bus-A switch 205-89A

230 KV Deviyakurichy – STCMS # Breaker, CTs, and Line side isolator both end


110KV Anthiyur feeder Breaker CT and Line switch only.


110KV Erode – Elumathur # entire Sat,Jun 16,2018

110 KV BKB-I #,CT and Breaker Sat,Jun 16,2018

Sat,Jun 16,2018

230 KV OKM feeder Breaker with CTs For Monthly maintenance works Sat,Jun 16,2018

Sat,Jun 16,2018

For PMI work & Line maintenance work

For attending Monthly maintenance work

230KV Western Bus Section upto 89 MB isolators. (230KV OKM-Thudiyalur #, Coimbatore #, 230/110 KV Auto Tr-I, TBC Breaker, 230 KV PT-I)

(1) To replace the defective "R" phase switch end clamp and release the bypass jumper in 230KV OKM-Thudiyalur feeder bus side. (2) To replace the defective "B" phase switch end clamp in 89MA isolators. (3) For Annual maintenance works.

Auto Transformer-II, HV-II, LV-II,110KV Western bus, 110KV V.Patty feeder breaker, 110KV Thirupattur feeder breaker and its CT's

For replacing the defective surge monitors in 230/110 KV LAS of HV-II and routine monthly maintenance works.

CTs Sat,Jun 16,2018

Annual Relay Test Work Sat,Jun 16,2018

Sat,Jun 16,2018

Sat,Jun 16,2018

Sat,Jun 16,2018

Sat,Jun 16,2018

110KV Ingur – Erode II # entire Sat,Jun 16,2018

Monthly maintenance works Sat,Jun 16,2018


110 KV Sandynallah- Power House-6 Feeder.

Auto Transformer II,HV II & LV II Breakers with CTs


Zone 1 - 110 KV Bus entire and allied feeders entire ( 110 KV Unjanai , Thiruchenkode , BKB PH 3 , Ponni Sugars and Vendipalayam SS) at BKB-2

For complete maintenance , Testing and Tan Delta measurement works.

110KV Kurukathi # I Breaker, CTs, Isolators and Line side Isolator


Autotransformer II and its HV & LV I Breakers with CT’s and Isolators


For attending jumper tightness work taken by Ingur lines wing

1. 110KV CBE # Breaker & CT's 2. Auto TRfrs - I , HV -I, LV -I, Breaker's , CT's & LAS.

230KV MTPS # Breaker, CTs& line isolator Sat,Jun 16,2018

230KV PALAVADI #(LC) Entire Sat,Jun 16,2018

Sat,Jun 16,2018

Sat,Jun 16,2018

Monthly maintenance work Sat,Jun 16,2018

Sat,Jun 16,2018


Unit II Monthly Maintenance work Sun,Jun 17,2018

UNIT-III Sun,Jun 17,2018

To carry monthly maintenance work by AEE/Maintenance/230KV SS / Singarapet and to carryout the following works at various locations by AEE/Lines/Karimangalam. 1) Loc No: 182 & 277 â€“ Birds nest to be removed. 2) Loc No :162 â€“ Earth bond opened to be attended. 3) Loc: 145 Arching rod providing work


110 KV PALLADAM-SANTHAIPET feeder Breaker& CT's and Line Entire

To carry out monthly maintenance on equipments by AEE/maintenance/Palladam and PMI work on EHT line by AEE/Lines/Palladam

230 KV PALLADAM -PGCIL feeder Breaker & CT'S and Line Entire

To carryout Monthly maintenance on equipments by AEE/Maintenance/Palladam and PMI work on EHT line by AEE/Lines/Palladam.

230KV Suzlon # breaker, CT, LAS and Line switch


For Monthly maintenance work of 230KV Suzlon # Bus-A switch 206-89A

230KV Myvadi-Sempatty feeder Beaker,CT's & Line entire


Sun,Jun 17,2018

Unit 1,2 &3 Sun,Jun 17,2018

Monthly Maintenance work Mon,Jun 18,2018

For Monthly Maintenance work Mon,Jun 18,2018

Monthly Maintenance Mon,Jun 18,2018

MTPS-II Link Feeder Mon,Jun 18,2018

230KV MTPS-I FEEDER Mon,Jun 18,2018

AUTO TRANSFORMER II and its HV & LV side breaker,CT's and LAS etc.,

To carryout Monthly maintenance on Auto Transformer II equipments by AEE/Maintenance/Palladam

Cooling water sump , and cooling water pipe repairing work

110KV OKM-Udumalpet 1 Feeder (Breaker, CT's)

230KV Anikadavu -Vestas Periyapatti feeder Breaker,CT Line entire

100 MVA Auto Transformer – II HV & LV Breakers and CTs



110KV Salem #1 Breaker,CT, Line Isolator Monthly Maintenance. Mon,Jun 18,2018

Mon,Jun 18,2018

All 110 KV Feeders One by One Mon,Jun 18,2018


Monthly mtce work Mon,Jun 18,2018

230KV MTPS1- MTPS2 Feeder entire Mon,Jun 18,2018


110KV Thingalur - # breaker, CT’s Mon,Jun 18,2018

Mon,Jun 18,2018

110 KV Arasur Local SS GCCB and 110 KV Capacitor Bank - III

Total shutdown works and monthly maintenance works.

TAN DELTA Testing works. ( One by One )

110 KV THUMBIPADY # CT, BREAKER, BUS & LINE SWITCHES

230/110KV Auto Transformer-II with HV and LV CB,CTs

Jumpercone Tightness checking at 230 MTPS1 - MTPS2 Feeder Tension Towers end 230KV MTPS1,MTPS2 Bay

110 kV GC Breaker (66 kV Calicut # and 66 kV Cannanore #)


110KV OKM-Sulur feeder section between 230KV OKM SS and 110KV Peedampalli SS

For providing loop between loc 20 & 21 on 110KV OKM-Sulur feeder and 110KV OKM-Irugur#.At Loc 20 jumper to be opened on 110KV OKM-Sulur #

Mon,Jun 18,2018


110 KV Karamadai-BBPH II feeder Mon,Jun 18,2018

Mon,Jun 18,2018

For Monthly Maintenance work Tue,Jun 19,2018

Tue,Jun 19,2018

Monthly Maintenance Work , Tue,Jun 19,2018

Tue,Jun 19,2018

110KV OKM-Irugur feeder section between 110KV Podanur SS and 110KV Irugur SS

For providing loop between loc 20 & 21 on 110KV OKM-Irugur feeder and 110KV OKM -Sulur #.

110KV Salem - Singapuram I feeder (Section between Salem- Udaiyapatty )

For Monthly maintenance of Breaker & CTs.

110 KV CAPACITOR BANK I BREAKER AND CT'S


110KV OKM-Negamam 1# feeder (Breaker, CT's)

230/110KV Auto-II HV,LV Breakers and 110KV Bus entire 110KV VLPT - Valayapatty # CB,CTs & Line Isolators


110 KV UDT –O.K.M -I #r breaker, CT’s and line. Between UDT and Anthiyur

110KV Valayapatty feeder CB, CTs and Line Switch.

For attending monthly maintenance works.

Tue,Jun 19,2018

For Monthly maintenance works Tue,Jun 19,2018


Tue,Jun 19,2018

For Monthly maintenance work. Tue,Jun 19,2018




Tue,Jun 19,2018

Tue,Jun 19,2018

230 KV PUSHEPH - ARASUR # Tue,Jun 19,2018

Tue,Jun 19,2018

230 KV Main Bus I-PTs and 230 KV Bus coupler's CTs,Breaker and Switches

For carrying out monthly maintenance

230/110 KV Auto Transformer-III with HV & LV Breaker & CTs

230 KV Link - II feeder Breaker & CT’s, line isolators

230 KV Arasur - PUSHEP feeder Breaker & CTs and line entire.

Monthly maintenance works & PMI works in the line.

110 KV Ingur 2 # Breaker with Cts, Switches.

110 KV Ingur I # Breaker with Cts, Switches.

110 KV Rasi Palayam # Breaker with Cts, Switches.

230 KV LINK II # CT, BREAKER, BUS & LINE SWITCHES

110 kV Pyk-Moyar # 1 (Breaker with Entire Line)

Monthly Maintenance Work and Annual Relay Testing Work by AEE/P&C/Msg.

1. AUTO TR NO :II BREAKERS AND ITS CTS ONLY. 2.110KV SOUTHERN BUS ENTIRE

1. FOR MONTHLY MAINTENANCE WORK AND GRT ANNUAL RELAY TESTING WORK 2. ANNUAL MAINTENANCE WORK


110KV Erode II # Breaker, CTs, Isolators and Line side Isolator


230kV Sadayapalayam # CT,Bkr,all switches Normal monthly maintenance Tue,Jun 19,2018


Tue,Jun 19,2018

Tue,Jun 19,2018

230 KV Salem- KR Thoppur Link II Feeder jumper tightness work Tue,Jun 19,2018

110KV PH5 TO PH6 FEEDER Tue,Jun 19,2018

Tue,Jun 19,2018

230KV Myvadi link I # Breaker & Line entire

110KV Western Bus Section including 110KV Bus Section Breaker

For dismantling of 110KV Sulur feeder bus switch , bus bars and bus droppers and 110kv Western bus maintenance work.

110KV OKM-Sulur feeder section between 230KV OKM SS and Loc 20 and 110KV Sulur # breaker

Dismantling of 110KV Sulur feeder equipments and shifted and Re-erected for new bays of 110KV OKM-Udumalpet-2 # (Excluding P&C Testing)


230 KV Sadayapalayam-Ponnapuram feeder breaker, CTs and line entire and Eastern bus.


110KV Main bus MBS1 to western side Quarterly Maintenance work Tue,Jun 19,2018

Monthly maintenance Tue,Jun 19,2018


For Monthly Maintenance work Wed,Jun 20,2018

400KV MTPS II - 2# monthly maintenance work Wed,Jun 20,2018

MTPH Feeder Wed,Jun 20,2018

Wed,Jun 20,2018

Monthly Maintenance works. Wed,Jun 20,2018


230 KV Myvadi-Link-1 feeder Breaker,CT's& Line entire

400KV Anikadavu -Rasipalayam I feeder Breaker,CT Line entire

110 KV OKM-Irugur feeder entire (Breaker, CT's, with Line switch)


230KV Bus section I Entire.(Including 230KV Bus coupler Breaker)

Half yearly Maintenance of 230KV Bus section I

230KV Gobi feeder Breaker CT and Line switch

230/110 KV Auto Transformer I HV and LV breakers & CTs only

Wed,Jun 20,2018

Wed,Jun 20,2018

Moyar - Bhavanisagar 110 kv feeder Wed,Jun 20,2018

Wed,Jun 20,2018

For Monthly maintenance works Wed,Jun 20,2018

110 KV Karamadai - I feeder Breaker & CTs For Monthly maintenance works Wed,Jun 20,2018


400KV PALAVADI-II FEEDER Wed,Jun 20,2018

230KV KRT #Breaker,CT, Line Isolator Monthly Maintenance Both end. Wed,Jun 20,2018

Auto-II, HV&LV-II CBs, CTs, LASs & Switches. 230KV HV-II side idle Bus Switch.

For connecting ABT meters in 110KV Namakkal feeder and HV & LV side of Auto-II and annual Reley Test. To attend hot Spots and regular maintenance works.

110 kv ingur feeder and ct WITH LI AND LO


feeder breaker monthly maintenance

Auto transformerI, HV and LV side CTs, breaker, switches and LAS

For carrying out monthly maintenance and replacement of LV-I CT

110 KV Coimbatore - I feeder Breaker & CTs

110 KV Rasipuram feeder breaker, CTS & line isolators


Wed,Jun 20,2018




For Quarterly maintenance Work. Wed,Jun 20,2018

Wed,Jun 20,2018

Wed,Jun 20,2018

On 110KV BPH3-BPH4 # BKR, CT, Line isolator, entire line.

To carry out the Monthly maintenance work.

230 KV PGCIL - Arasur Link 1 feeder Breaker, CTs

110 KV VEMBADITHALAM # CT, BREAKER, BUS & LINE SWITCHES

110 KV BARRIAGE II # CT, BREAKER, BUS & LINE SWITCHES

110KV BPH4 - BPH3# Breaker, CT'S, line isolators, entire line

110KV K.R.Thoppur -Barrage -2 Feeder section between 110KV Jalagandapuram O/g Isolator and 110 KV Poolampatty SS I/C Isolator

For checking of Jumpercone Tightness at Tension Towers between JalagandapuramSS and PoolampattySS

110KV K.R.Thoppur -Barrage -2 Feeder section between 110KV Jalagandapuram O/g Isolator and 110 KV Poolampatty SS I/C Isolator

For checking of Jumpercone Tightness at Tension Towers between JalagandapuramSS and PoolampattySS

Wed,Jun 20,2018

Wed,Jun 20,2018

110KV LINK_ II # OMCB Bkr & CTS only For monthly mtc work Wed,Jun 20,2018

1.110KC CBE-TDLR-I # BREaker & CT's . Monthly maintenance works. Wed,Jun 20,2018

110 kv Ingur 1 # CT,Bkr,all switches Normal monthly maintenance Wed,Jun 20,2018


jumper tightness work Wed,Jun 20,2018

Wed,Jun 20,2018

Wed,Jun 20,2018

1.110KV UNJANAI - T.GODE FEEDER BREAKER, CTS AND LINESIDE ISOLATOR ONLY

FOR MONTHLY MAINTENANCE WOK

110KV Ponnapuram # II Breaker, CTs, Line side Isolator


230 KV MTPH-MTPS FEEDER (BKR,CT'S )And Southern BUS

110KV Salem - Rasipuram feeder (Section between Salem SS to Mallur SS)

110 KV Arasur - Karuvalur I feeder (section between 230 KV Arasur SS & 110 KV Vanjipalayam SS & 110 KV Avinashi SS)

for conducting premonsoon inspection of the line.

110KV Link II # Breaker and CTs & line isolator


110 KV MDPH # II Monthly Maintenance work . Wed,Jun 20,2018

Wed,Jun 20,2018

Wed,Jun 20,2018


Thu,Jun 21,2018

Thu,Jun 21,2018

Thu,Jun 21,2018

ICT-4 400 KV/230 KV 315 MVA For Monthly Maintenance work Thu,Jun 21,2018

230 KV ANTHIYUR FEEDER BREAKER AND CT'S WITH ENTIRE LINE


110KV Arasur-Karuvalur I feeder Section between 230KV Arasur SS, 110KV Vanjipalayam SS and 110KV Avinashi SS

For PMI Lines Work by AEE/Lines/Palladam

230KV KR Thoppur feeder Breaker and CTs with line Isolator.

110KV OKM-TDLR 1 Feeder section between 230 KV OKM SS to 110KV MDK SS.

Monthly Maintenance work and for PMI tree cutting work by Lines /TDLR


Monthly Maintenance work and OLTC Oil Changing work

230 KV VLPT - Pudhansanthai # CB, CTs & Line Isolators.


Thu,Jun 21,2018

Thu,Jun 21,2018

1) Jumper Tightness Checking Thu,Jun 21,2018

Monthly maintenance works Thu,Jun 21,2018

110 KV Sandynallah-Thudiyalur Feeder Annual Relay Testing work Thu,Jun 21,2018


CT Replacement Work Thu,Jun 21,2018

CT Replacement Work Thu,Jun 21,2018

110KV ALR-Skpy # CB,CT& Line Entire CT Replacement Work Thu,Jun 21,2018

Unit 06 (16000 kVA) Monthly Maintenance Work Thu,Jun 21,2018

230KV Valayapatty # CB, CTs, CVTs, Wave Traps and 230KV Switches. 230KV Valayapatty # idle Bus Side Switch.

For attending Hot Spots, Twist & Turn problem in Bus-B Switch and monthly maintenance works.

110 KV INGUR 3 FEEDER BREAKER AND CT WITH LI AND LO


230KV Pudhansanthai - Valayapatty # line Entire.

230 KV Arasur - Karamadai feeder Breaker & CTs and line entire

110 KV NANGAVALLY # CT, BREAKER, BUS & LINE SWITCHES

110KV ALR- Negamam # CB, CT& Line sec betw ALR & Muthur ss

110KV ALR- SPH I # No.I CB,CT & Line Entire

Thu,Jun 21,2018

Thu,Jun 21,2018

Thu,Jun 21,2018

Ingur – Erode III # entire Thu,Jun 21,2018

110 kv ingur 2# CT,but,all switches Normal monthly maintenance Thu,Jun 21,2018

For Monthly Maintenance works Thu,Jun 21,2018

For Monthly Maintenance Works. Thu,Jun 21,2018

Thu,Jun 21,2018

230 KV Karamadai-Arasur feeder Thu,Jun 21,2018

Quarterly Maintenance work . Thu,Jun 21,2018

1.110KV UNJANAI - NALLUR FEEDER BREAKER , CTS AND LINE ISOLATOR ONLY


110KV Erode III # Breaker, CTs, Line side Isolator


Auto Transformer I and its HV & LV Breakers with CT’s and Isolators


For attending jumper tightness work by Ingur lines wing

230KV Myvadi link II # Breaker & Line entire

Machine-3 Generator, Power Transformer &its Auxiliaries

230KV Tiruvannamalai # Breaker & CTs & line isolator


For Monthly maintenance of Breaker , CTs,line side CVT,Isolators

110KV Main bus portion between MBS2 to eastern side

Thu,Jun 21,2018

Thu,Jun 21,2018


230KV PH3 to PH4 FEEDER Monthly Maintenance work Fri,Jun 22,2018

For Monthly Maintenance work Fri,Jun 22,2018

Monthly Maintenance Work , Fri,Jun 22,2018


Fri,Jun 22,2018

For Monthly maintenance works Fri,Jun 22,2018

Monthly Maintenance works Fri,Jun 22,2018

110 KV BUS COUPLER Breaker & CT's Only

To carryout Monthly Maintenance work on equipments by AEE/Maintenance/Palladam

110 KV KAVUNDAPADI FEEDER BREAKER AND CT'S WITH LINE SWITCH


230KV Myvadi-Link-2 feeder breaker,CT's & Line entire

110KV OKM-Negamam 2 # feeder (Breaker, CT's)

110 KV UDT –Link –III #rs breaker, CT’s and Entire line

100 MVA Auto Transformer – I HV & LV Breakers and CTs

110 KV Thevur feeder and 110 KV Sangagiri-II feeder(one after another)- CTs Breakers and Switches

For carrying out monthly maintenance work

230/110 KV Auto Transformer-II with HV & LV Breaker & CTs

100MVA Auto Transformer-I, HV-I, LV-I Breakers and their CTs

Montly maintenance works Fri,Jun 22,2018

Fri,Jun 22,2018

Fri,Jun 22,2018


Fri,Jun 22,2018

Fri,Jun 22,2018

110KV Udt link III # Breaker & Line entire For Monthly Maintenance works Fri,Jun 22,2018

Sat,Jun 2,2018

110 KV Arasur - Kaniyur feeder Breaker & CTs

230/110 KV Auto Transformer - II, HV II, LV II breakers, it's CTs and LAS

Monthly maintenance works & Annual relay testing works by P & C wing

110KV Thingalur Link feeder Breaker, CTs and line Isolator.

Monthly Maintenance work and GRT relay testing work

230 KV UNJANAI # CT, BREAKER, BUS & LINE SWITCHES

1.230KV UNJANAI - SALEM 400KVSS 230KV FEEDER BREAKER, CTS AND LINESIDE ISOLATOR ONLY. 2.230KV AND 110KV NORTHERN BUS. 3. 110KV UNJANAI - SANKARI FEEDER BREAKER, CTS AND LINESIDE ISOLATOR ONLY

1. FOR MONTHLY MAINTENANCE WORK AND MAIN-I REALY REPLACING WORK BY GRT WING /ERODE AS PER THE CEA REGULATIONS. 2.FOR ANNUAL MAINTENANCE WORK 3.FOR MONTHLY MAINTENANCE WORK

230 kv bus coupler, CT, Breaker, Isolator and also Auxillary Bus


1) 230KV SHOOLAGIRI FEEDER, 2) 230KV YERRANDAHALLY FEEDER, 3)110/11 & 33KV GC,AUTO-III

MONTHLY MAINTENANCE AND LINES WORK

110KV PH5 TO PH 1 #2 Fri,Jun 22,2018

110 KV Karamadai-Arasur I feeder Fri,Jun 22,2018

Fri,Jun 22,2018

Fri,Jun 22,2018

Fri,Jun 22,2018

Fri,Jun 22,2018

Fri,Jun 22,2018


For Monthly maintenance of Breaker , CTs.

230 KV Sadayapalayam-Palladam feeder breaker, CTs and line entire and Western bus.


1. Auto Transformer - II with HV- II Breaker and CTs & LV- II Breaker CTs 2.110 KV Bargur feeder breaker, CTs & Line switch and Line Between 230 KV Karimangalam SS to 110KV Bargur SS.

To carry out Monthly maintenance work of 110 KV Bargur # and Auto Transformer - II by Maintenance wing, GRT testing work and Loc.94 jumper tightness work by Lines wing.

110 KV PALLADAM - ELAVANTHY feeder Breaker & CT's and Line Entire

To carryout monthly maintenance work on equipments by AEE/Maintenance/Palladam and PMI work on EHT line by AEE/lines/Palladam.

230 KV PALLADAM -SADAYAPALAYAM feeder Breaker & CT's and Line Entire

To carryout Monthly maintenance on equipments by AEE/Maintenance/Palladam , PMI on EHT line by AEE/Lines/Palladam and relay tests by AEE/P&C palladam

110 KV CAPACITOR BANK II BREAKER AND CT'S



Sat,Jun 23,2018

Sat,Jun 23,2018


For Monthly maintenance works Sun,Jun 24,2018

400 / 110 KV ICT III HV & LV SIDE TRANSFORMER, LAS, CTs, BREAKERS, JUMPERS & SWITCHES

110KV Tirupattur # Breaker, CTs & line isolator


230/110KV Auto transformer I and 110KV LV I breaker and CTs

To carry monthly maintenance work by AEE/MTC/230KV SS / SPT

230KV Myvadi-Pugalur feeder Breaker,CT's & Line Entre

110 KV Geddai I & II feeder Breaker with CTs

Sun,Jun 24,2018

Unit III Monthly Maintenance work Sun,Jun 24,2018

UNIT- II Sun,Jun 24,2018

Sun,Jun 24,2018

For Monthly Maintenance work Mon,Jun 25,2018

Mon,Jun 25,2018

Mon,Jun 25,2018

Monthly maintenance works Mon,Jun 25,2018

Mon,Jun 25,2018

110kV BUS LC: Unit 1 to 5, all 110kV feeders and its accessories.

For top Bus PT commissioning work along with selector switch erection work and Unit-4 monthly maintenance work.

NEED BASED MAINTENANCE WORKS 1. ROTOR CLEANING WORK 2. THYRISTOR STACK CLEANING WORK 3. NOZZLE SERVOMOTOR CHEVRON PACKING REPLACEMENT WORK.

AUTO TRANSFORMER IV and its HV & LV side breaker,CT's and LAS etc.,

To carryout Monthly maintenance on Auto Transformer IV equipments by AEE/Maintenance/Palladam.

230KV OKM-Palladam Feeder Entire (Breaker, CT's, 89M1, 89M2 & 89L Isolators)

110 KV VLPT - Erumapatty # CB, CTs & Line Isolators.


230KV Unjanai# CB, CTs, CVTs, Wave Traps & 230KV Switches. 230KV Unjanai # idle Bus side Switch.

For replacing broken worm wheel in the MoM Gear Box of 189B Switch. For replacing defective PDR, attending Hot Spots and monthly maintenance works.

230/110 KV Auto Transformer II HV and LV breakers & CTs only

110 KV BKB I FEEDER BREAKER AND CT


Monthly Maintenance works Mon,Jun 25,2018

Jungle clearance work Mon,Jun 25,2018


Unit 07 (16000 kVA) Monthly Maintenance Work Mon,Jun 25,2018

Mon,Jun 25,2018

110 KV Bus Coupler Breaker and CT’s Mon,Jun 25,2018

110KV Samalpatti Railway#I Bkrs & CT's for monthly mtc work Mon,Jun 25,2018

110 kv Maruthur # CT,Bkr,all switches Normal monthly maintenance Mon,Jun 25,2018

For Monthly Maintenance works Mon,Jun 25,2018

110 KV K.R.Thoppur – II feeder breaker & CTS, Line isolators.

110KV pugalur-valavanthi feeder line portion between kabilarmalai and p.velur Ss

230 KV BUS B PT, Bus Coupler Breaker & �CTs PTs, CT, BREAKER, SWITCHES & JUMPERS

1.230KV UNJANAI - P.CHANTHAI FEEDER BREAKER, CTS AND LINESIDE ISOLATOR ONLY. 2.230KV SOUTHERN BUS

1. FOR MONTHLY MAINTENANCE WORK AND 230KV "B" PHASE CVT ERECTION WORK 2. FOR ANNUAL MAINTENANCE WORK


110KVPoolavady #Breakerand Lines bet Udumalpet&Thungavi .


Haly Yearly mtce work Mon,Jun 25,2018

230KV PNPM-MYVADI-I & II #S ENTIRE Mon,Jun 25,2018

110KV Singarapet I #, Breaker CT Monthly Maintenance work . Mon,Jun 25,2018

Mon,Jun 25,2018

Mon,Jun 25,2018

Mon,Jun 25,2018


monthly maintenace work Tue,Jun 26,2018

110KV Salem- KR Thoppur II feeder (Section between Salem Ss to Kandampatty SS)

110KV ALR-SPH I # No.II CB,CT & Line Entire

For Stringing of 400KV Thappakundu to Anikkadavu DC line in between Loc 54 to 55 Crossing of Myvadi -Ponnapuram Feeder I & II .

AUTO TRANSFORMER III HV,LV BREAKER AND CT'S


Shoolagiri 230KV feeder breaker CT`s, Line switch, and Transfer Switch

To carry out Monthly maintenance work by Maintenance wing

230 KV PALLADAM-OTHAKALMANDAPAM feeder Breaker & CT's and Line Entire

To carryout Monthly maintenance on equipments by AEE/Maintenance/Palladam, P&C relay test by AEE/P&C/Palladam, PMI on EHT line by AEE/lines/Palladam.

110KV OKM-Udumalpet 2 Feeder (Breaker, CT's)

400KV - 125 MVAR BUS REACTOR - 2 , Paalavadi

Monthly Maintenance works. Tue,Jun 26,2018

110 KV Bus coupler's CTs and breaker Tue,Jun 26,2018


230KV GOBI FEEDER Tue,Jun 26,2018

Tue,Jun 26,2018

110KV Salem #2 Breaker,CT, Line Isolator. Tue,Jun 26,2018

110KV Barrage III Feeder breaker CT and Line Switch.

For carrying out monthly maintenance work

100MVA Auto Transformer-II, HV-II, LV-II Breakers and their CTs Singapuram-II feeder breaker & CTS.


230 KV Shoolagiri feeder breaker and its CT's

For attending monthly maintenance works and for jumper tightness checking works in cut point towers of 230 KV Vinnamangalam -Shoolagiri #.

Monthly Maintenance at both ends

Tue,Jun 26,2018


230KV MTPS-2 -Gobi Feeder entire Tue,Jun 26,2018

230KV MTPS-2 -Gobi Feeder entire Tue,Jun 26,2018

230KV MTPS2 -GOBI Feeder entire Tue,Jun 26,2018

230KV MTPS2 -GOBI Feeder entire Tue,Jun 26,2018

Tue,Jun 26,2018

230KV MTPS II - Gobi # entire Tue,Jun 26,2018

On 110KV BPH 3-Anthiyur # breaker, Line Isolator, CTs only

To carryout Monthly maintenance works.

400 KV Bus Section I CVTs, BREAKER, SWITCHES & JUMPERS

For checking of Jumpercone Tightness at River crossing TLONO:143 and other Tension Towers between TLONO :87-143

For checking of Jumpercone Tightness at River crossing TLONO:143 and other Tension Towers between TLONO :87-143

For checking of Jumpercone at MTPS2 switchyard Bay and Tension Towers in 230KV MTPS2 -GOBI Feeder

For checking of Jumpercone at MTPS2 switchyard Bay and Tension Towers in 230KV MTPS2 -GOBI Feeder

110 kV Pyk-Moyar # 2 (Breaker with Entire Line)

Monthly Maintenance Work and Annual Relay Testing by AEE/P&C/Msg.

For PMI work & Line maintenance work by Erode lines section

110KV Samalpatti# II Bkr & CT's for monthly mtc work Tue,Jun 26,2018

230kV Myvadi 1 # Bkr ,CT, all switches Normal monthly maintenance Tue,Jun 26,2018


Tue,Jun 26,2018

jumper tightness work Tue,Jun 26,2018

Haly Yeaely mtce work Tue,Jun 26,2018

Tue,Jun 26,2018

Tue,Jun 26,2018

230 KV TBC breaker and Isolators. Tue,Jun 26,2018

Quarterly Maintenance work Tue,Jun 26,2018

110KVRanganathapuram # Breaker & Line sec bet Udt&Melkaraipatty

230 KV BUS COUPLER BREAKER AND CT.S ONLY

FOR REPLACING AND TESTING OF TRIP TRANSFER SWITCH IN 230 KV MTPS II FEEDER WITH 230 KV BUS

110KV Salem - Singapuram II feeder (Section between Salem- Singapuram)

1)110KV Bus Coupler and 2)110KV Western Bus Mtce

230KV Thiruvalam # Breaker, CTs & line isolator


1) 315 MVA, 400/230 KV, ICT III & 2) 230 KV Bus A

For Monthly maintenance of HV & LV breaker's, CTs & rectification of defective isolatorof 203- 89 A


110KV Aux bus portion between ABS1 to eastern side

Tue,Jun 26,2018

Tue,Jun 26,2018

Tue,Jun 26,2018

Tue,Jun 26,2018

Tue,Jun 26,2018

monthly Maintenance Tue,Jun 26,2018

Tue,Jun 26,2018

Wed,Jun 27,2018

230 KV MTPS II FEEDER BREAKER AND CT'S WITH ENTIRE LINE


1. Auto Transformer - III with HV- III Breaker and CTs & LV- III Breaker CTs 2.110 KV Ramiyanahally feeder breaker, CTs & Line switch and Line Between 230 KV Karimangalam SS to 110KV RamiyanahallySS.

To carry out Monthly maintenance work of 110 KV Ramiyanahally # and Auto Transformer - III by Maintenance wing, GRT testing work and Loc.30 Switch maintenance work by Lines wing.

110 KV Nambiyur Breaker, CTs with Line switch

For Monthly maintenance work and Line maintenance by AEE/Lines/Palladam.

110 KV PALLADAM- TIRUPPUR feeder Breaker and CT's with Line

To carryout monthly maintenance on equipments by AEE/Maintenance/Palladam and PMI work on EHT line by AEE/Lines/Palladam

AUTO TRANSFORMER III and its HV & LV side breaker,CT's,LAS etc.,

To carryout Monthly maintenance work on Auto Transformer III equipments by AEE/Maintenance/Palladam. and relay test by P&C wing

230KV Myvadi-Ponnapuram-2 Breaker,CT's & Line entirer

110 KV ANTHIYUR - BARRAGE IV FEEDER ENTIRE LINE


230 KV Arasur - PGCIL Link 2 feeder Breaker and CTs

to rectify the troublesome spring charging mechanism in the B phase limb of the Breaker by AEE/SF6/Trichy.

Wed,Jun 27,2018

Wed,Jun 27,2018

230KV PH3 to KARAMADAI FEEDER Monthly Maintenance work Wed,Jun 27,2018

Monthly Maintenance Work , Wed,Jun 27,2018

ICT-3 400 KV /230 KV 315 MVA For Monthly Maintenance work Wed,Jun 27,2018

Wed,Jun 27,2018

Breaker monthly maintenance Wed,Jun 27,2018

110 KV OKM-TDLR 2 Feeder section between 110KV KMTR SS to 110KV S.N.Palayam SS.


110 KV VLPT - Valavanthi # CB, CTs & Line Isolators


110 KV UDT –Aliyar – II #r breaker, CT’s and line. between Udt and Devanoorputhur SS

1) 110KV KN Patty feeder CB,CTs and Line Switch. 2) 110KV East Bus, its PTs & East Bus Side Switches-5 Nos.

For attending Hot Spots and regular maintenance works.

Moyar - periya Kodivery 110 kv feeder breaker


Montly maintenance works Wed,Jun 27,2018

Wed,Jun 27,2018


230 KV PUSHEPH - KARAMADAI # Wed,Jun 27,2018

Wed,Jun 27,2018

Wed,Jun 27,2018

Auto 1 # HV ,LV Bkr ,CT, all switches Normal monthly maintenance Wed,Jun 27,2018

Unit No:01 For Monthly Maintenance work Wed,Jun 27,2018


100MVA Auto Transformer-III, HV-III, LV-III Breakers and their CTs,

230 KV PGCIL - Arasur Link 2 feeder Breaker, CTs

1) 230 Kv Kurukathi - Palladam feeder Breaker with Line switch,230 Kv Bus, 2) Auto Transformer I with Hv, Lv Breakers with associated Cts, Pts, and Switches.

For Monthly maintenance work and Line maintenance by AEE/Lines/Palladam

110 KV SALEM I # CT, BREAKER, BUS & LINE SWITCHES


110KV Ingur – Thingalur # section between Kunnathur SS & Thingalur SS.

For attending PG Palayam LILO jumper tightness work by Ingur lines wing

110KV Railway traction – I # Breaker, CTs, and Line side Isolator by Ingur maintenance wing


Machine-4 Generator,Power Transformer & its Auxiliaries

Monthly mtce work Wed,Jun 27,2018

230 KV Karamadai-PUSHEP feeder Wed,Jun 27,2018

Half yearly maintenance Wed,Jun 27,2018

Wed,Jun 27,2018

Wed,Jun 27,2018

Monthly Maintenance works Thu,Jun 28,2018


230 KV Salem- KR Thoppur Link I Feeder jumper tightness work Thu,Jun 28,2018

Thu,Jun 28,2018

Monthly Maintenance works. Thu,Jun 28,2018

110KV ALR- Angalakurichi # CB, CT& Line sec betw ALR & AKY SS


230KV Auxiliary bus entire with 230KV bus coupler breaker

230 KV BUS COUPLER BREAKER AND CT'S


230 KV PALLADAM - KURUKATHI feeder Breaker & CT's and line entire

To carryout Monthly maintenance on equipments by AEE/Maintenance/Palladam and PMI work on EHT line by AEE/lines/Palladam

230 KV Link – I feeder Breaker & CT’s, Line isolators

230 KV LINK I # CT, BREAKER, BUS & LINE SWITCHES

230KV OKM - Myvadi feeder entire line.(Breaker ,CTs and 89M1,89M2 and 89L)

Monthly Maintenance work and For PMI and tree cutting work by Lines /UDPT wing

110KV Gobi Feeder breaker CT and Line Switch.

110KV Sankagiri feeders Breaker & CT’s Monthly Maintenance works Thu,Jun 28,2018

Montly maintenance works Thu,Jun 28,2018



Thu,Jun 28,2018

Thu,Jun 28,2018

230KV KPH2 – KPH3# Thu,Jun 28,2018

Auto 2 # both HV,LV Bkr ,CT,all switches Normal monthly maintenance Thu,Jun 28,2018

jumper tightness work Thu,Jun 28,2018

110 KV Arasur - Karuvalur I feeder Breaker & CTs

110KV Gobi feeder Breaker, CTs and line Isolator with section between 230KV Thingalur SS and 230KV Gobi SS

110 KV BUS B PTs, Bus Coupler �BREAKER PTs, BREAKER, SWITCHES & JUMPERS

1.110KV UNJANAI - ELANAGAR 110KV FEEDER BREAKER, CTS AND LINESIDE ISOLATOR ONLY. 2.110KV UNJANAI -PARUTHIPALLY 110KV FEEDER BREAKER, CTS AND LINESIDE ISOLATOR ONLY.


110KV Gobi - Thingalur # section between Kunnathur & Getticheviyer

For attending jumper tightness work by Ingur lines wing


110KV Salem - Sankari feeder (Section between Salem SS to Veerapandy)

Auto transformer III & LV III Breaker Thu,Jun 28,2018

110 KV Karamadai-Irumbarai feeder Thu,Jun 28,2018

half yearly maintenance work Thu,Jun 28,2018

Thu,Jun 28,2018

Monthly maintenance work Thu,Jun 28,2018

Thu,Jun 28,2018

Fri,Jun 29,2018

Monthly Maintenance Work , Fri,Jun 29,2018

For Monthly Maintenance work Fri,Jun 29,2018



230KV Auxiliary bus entire with 230kv bus coupler breaker

110 KV THINGALUR FEEDER BREAKER AND CT'S WITH ENTIRE LINE


230KV Myvadi-OKM feeder Breaker,CT's & Line entire

110 KV ANTHIYUR - GOBI FEEDER SECTION BETWEEN ANTHIYUR 230 KV SS TO 110 KV T N PALAYAM SS


230KV OKM-Anikadavu Feeder Entire (Breaker, CT's, 89M1, 89M2 & 89L Isolators)

Monthly Maintenance work and For PMI and tree cutting work by Lines /UDPT wing

110 KV UDT –Okm – II #r breaker, CT’s and Section between UDT and Kongalnagaram.

230KV Anikadavu -O.K.Mandabam feeder Breaker,CT Line entire

110KV Bus Coupler CB and CTs Only. For regular maintenance works. Fri,Jun 29,2018

230KV THINGALUR FEEDER Fri,Jun 29,2018

Fri,Jun 29,2018


Montly maintenance works Fri,Jun 29,2018





110 KV southern bus from bus coupler switch 1989 and singapuram feeder – I breaker and CTs.

Monthly Maintenance works and hot spot rectification works

110 KV Northern Bus & 110KV Southern Bus, 110KV Bus Coupler Breaker, CT, Isolators and Jumpers

110 KV Arasur - Thudialur feeder Breaker & CTs

230KV MTPS II feeder Breaker and CTs with line Isolator.

110 KV SALEM II # CT, BREAKER, BUS & LINE SWITCHES

400 KV Bus Section II CVTs, BREAKER, SWITCHES & JUMPERS

230Kv MTPS 2-Thingalur feeder entire Fri,Jun 29,2018

230KV MTPS2-Thingalur Feeder entire Fri,Jun 29,2018

230KV MTPS II - Thingalur # entire. Fri,Jun 29,2018

230 kv myvadi 2 # CT,Bkr,all switches Normal monthly maintenance Fri,Jun 29,2018

110 KV MDPH # I Entire Monthly Maintenance work Fri,Jun 29,2018

Monthly maintenance work Fri,Jun 29,2018

Fri,Jun 29,2018


230 KV Deviyakurichy - Singapuram-Feeder jumper tightness work Sat,Jun 30,2018

For Monthly Maintenance work Sat,Jun 30,2018

ForJumperconTightness checking work at Tension Towers between 87-143

For checking the Jumpercone at MTPS2 switchyard Bay and Tension Towers in MTPS2 -Thingalur Feeder

For PMI work & Line maintenance work by Erode lines section

230KV Myvadi-Ponnapuram-1 Breaker,CT's & Line Entire

110 KV BHAVANI SAGAR MICRO PH -MOYAR PH FEEDER ENTIRE LINE

TO INSERT 1 NO.NEW 110 KV TOWER IN THALAVADI SPUR LINE BT TLC/METTUPALAYAM WING

230 KV Deviyakurichy – Singipuram # Breaker, CTs and Line side isolator both end.

110KV OKM -R.S.Puram -2 Feeder breaker and CTs only

For Monthly Maintenance work Sat,Jun 30,2018

Sat,Jun 30,2018

For carrying out TAN Delta test Sat,Jun 30,2018

Sat,Jun 30,2018


Unit 01 (7810 kVA) Monthly Maintenance Work Sat,Jun 30,2018

230KV KPH2-KPH3 # Sat,Jun 30,2018

Sat,Jun 30,2018

230KV TBC Breaker, 89M and 89MT Switch

230KV idle Bus, its PTs, Bus Coupler CB, CTs and idle Bus side Switch in 230KV Bus Coupler Bay.

For monthly maintenance works and attending Hot Spots.

TAN Delta testing in 110 KV Sangagiri-I, Barrage IV,BKB I feeders, 110 KV bus coupler,Auto Transformer-I HV and LV and 230 KV KR Thoppur feeder (one after another)

110 KV Coimbatore - II feeder Entire Line with Breaker & CTs

For Monthly maintenance works & PMI works by AE/L/CBE

400 / 110 KV ICT IV HV & LV SIDE TRANSFORMER, LAS, CTs, BREAKERS, JUMPERS & SWITCHES


1.110KV CBE-TDLR # Entire , Breaker & CT's

1. Monthly maintenance works 2. PMI works & Tree cutting works by AE/Lines/CBE

Auto 3 # both HV,LV bkr,CT,all switches Normal monthly maintenance Sat,Jun 30,2018

jumper tightness work Sat,Jun 30,2018

Sat,Jun 30,2018

Sat,Jun 30,2018

100MVA Auto Transformer- II Sat,Jun 30,2018

Sat,Jun 30,2018

230KV Myvadi Bus coupler Breaker Monthly Maintenance work Sat,Jun 30,2018

110KV Salem - KR Thoppur II feeder (Section between Karuppur SS to Hasthampatty Ss)

110KV Capacitor bank II Breaker, CTs and Capacitor units

To carry monthly maintenance work by AEE/MTC/230 KV SS / SPT

230 KV ARASUR FEEDER BREAKER AND CT'S WITH ENTIRE LINE



230 KV TBC BREAKER and 230 KV Transfer BUS

To carryout monthly maintenance work on equipment by AEE/Maintenance/Palladam

To date to time Remarks

9:00 Fri,Jun 1,2018 17:00 1 possible Approved


9:00 Sun,Jun 3,2018 18:00 3 possible Approved






9:00 Fri,Jun 1,2018 17:00 1 possible occ approved Approved


From time

No. of days

Recomendation

SE Approval (*Subject to Remarks)

subject to thalavaipettai ss tsd

subject to somayampalayam ss tsd

subject to the other auto trs loading limit after tsd

subject to thudiyalur ss tsd

subject to somanur ss availing tsd

bus B to be in service



9:00 Sat,Jun 2,2018 17:00 1 possible Approved





9:00 Sat,Jun 2,2018 17:00 1 postponed

subject to kugalur ss tsd and the feeder being kept radial from anthiyur ss end after that

subject to thalavaipettai ss tsd

subject to the voltage profile in the grid


subject to uratchikottai ss availing tsd

subject to the condition existing

subject to ukkadam ss tsd

lc recommended for karimangalam ss end

Subject to EE/SLDC/ERD concurrence






9:00 Sat,Jun 2,2018 17:00 1 repeat LC Cancelled

subject to traction supply change over to feeder 2

to be scheduled with tsd relief

Subject to EE/SLDC/ ERD concurrence

subject to the realization of tsd relief only

other feeder will be in service







9:00 Sat,Jun 2,2018 16:00 1 postponed Postponed


breaker already kept open

subject to the load condition

cannot be issued during wind season

subject to transfer of traction supply to feeder 2











subject to the realization of tsd relief only and the feeders being kept radial from other end


subject to the realization of tsd relief only and the feeders being kept radial from other end

bus A to be in service







9:00 Sat,Jun 2,2018 14:00 1 Possible Approved









9:00 Sun,Jun 3,2018 17:00 1 repeat LC Cancelled


9:00 Sun,Jun 3,2018 17:00 1 repeat LC Cancelled

9:00 Mon,Jun 4,2018 17:00 1 possible Approved

9:00 Mon,Jun 4,2018 17:00 1




1)possible 2)postponed

Only thalaivasal feeder maintenance is permitted subject to thalaivasal ss availing tsd; the tandelta testing to be done only with tsd relief in the respective feeders

1)Approved 2)Postponed



subject to mettukadai ss tsd; the other feeder is already under long lc



9:00 Mon,Jun 4,2018 16:00 1 repeat LC Cancelled

9:00 Mon,Jun 4,2018 16:00 1 repeat LC Cancelled



8:00 Mon,Jun 4,2018 17:00 1 postponed Postponed


subject to the wind generation and the other feeder loading limit

subject to the realization of tsd relief and the load condition existing after that

subject to the other ICT loading limit

subject to the realization of tsd relief and the load condition existing after that

230 kv bus lc recommended at thingalur ss

subject to the tsd relief and the load condition existing







8:00 Mon,Jun 4,2018 17:00 1 Possible Approved

9:00 Tue,Jun 5,2018 17:00 1 possible idle feeder Approved

9:00 Tue,Jun 5,2018 17:00 1 possible Approved

9:00 Thu,Jun 7,2018 17:00 1 possible Approved

subject to the tsd relief and the rest of the loads being transferred to arasur ss


subject to mettukadai ss tsd

subject to mettukadai ss tsd



Sub to load condition

subject to the other two link feeders loading limit

subject to the wind generation; occ approval to be obtained

9:00 Tue,Jun 5,2018 17:00 1 Approved

9:00 Tue,Jun 5,2018 15:00 1



to be discussed with CE Grid Operation

1)possible 2)postponed

1. subject to puthansanthai ss availing tsd; 2. to be scheduled with tsd





8:00 Tue,Jun 5,2018 17:00 1 Possible Approved







Sub to 230KV DVK - TAQA Tie and load condition

subject to other auto trs loading limit only

subject to transfer of loads after tsd




9:00 Tue,Jun 5,2018 17:00 1 postponed no tsd scheduled Postponed

7:00 Tue,Jun 5,2018 17:00 1 postponed Postponed




issued several times in May 2018

subject to wind generation


Sub to 230KV DVK - TAQA Tie and load condition


9:00 Tue,Jun 5,2018 18:00 1 1,2,3) Possible Approved



9:00 Tue,Jun 5,2018 14:00 1 Possible Sub to load transfer Approved


9:00 Wed,Jun 6,2018 17:00 1 possible Approved

Sub to #2 load condition

1)Sub to other Autos loads after Min nagar TSD. 2)Sub to TSD. 3)Idle Bkr

Sub to grid condition

Sub to other Pr. Transformer loads and wind generation


Sub to TSD relif and load condition

9:00 Wed,Jun 6,2018 17:00 1 Possible Approved


8:00 Wed,Jun 6,2018 17:00 1 possible Approved

9:00 Wed,Jun 6,2018 17:00 1 postponed No OCC approval Postponed





9:00 Wed,Jun 6,2018 17:00 1 postponed No OCC approval Postponed

Sub to other #s loading condition and wind generation

Sub to # kept radial from other end




Sub to other #s load condition





11:00 Wed,Jun 6,2018 13:00 1 Possible Sub to load transfer Approved

8:00 Wed,Jun 6,2018 17:00 1 LC not clear Wrong Entry




9:00 Wed,Jun 6,2018 14:00 1 Approved Sub to grid voltage Approved



Sub to TSD and transfer of loads to other end


Sub to Auto 2 load condition (Approved in 143rd OCC / Sl no.163)

Sub to TSD and # kept radial from other end.



9:00 Wed,Jun 6,2018 15:00 1 Possible Sub to TSD Approved

7:00 Wed,Jun 6,2018 17:00 1 postponed Postponed






230KV Mtps1 - Ingur # lc recommeneded

Sub to oyher #s load condition

Standby unit and subject to PWD demand



Sub to TSD and equql division of loads



9:00 Wed,Jun 6,2018 17:00 1 Repeat Cancelled

9:00 Wed,Jun 6,2018 17:00 Possible Approved

9:00 Thu,Jun 7,2018 16:00 1 Possible Approved



9:00 Thu,Jun 7,2018 17:00 1 possible Approved

9:00 Thu,Jun 7,2018 17:00 1 postponed No OCC Approval Postponed




Sub to kadamparai generation

Sub to load condition and Bus 1 will be in service

Sub to Regen concurrence and wind generation











8:00 Thu,Jun 7,2018 17:00 1 Possible Standby unit Approved


Sub to Saravanampatty TSD and # kept radial from other end

Other #s will cater the load



Sub to Saravanampatty TSD and # kept radial from other end

# 2 will be in service and sub to SSP EHT concurrence

# 2 will be in service and sub to SSP EHT concurrence

Sub to PLDM bus voltage


9:00 Thu,Jun 7,2018 16:00 1 1,2) Possible Approved









Sub to TSD and Auto load condition


Sub to SRLY concurrence





Sub to PLDM bus voltage

9:00 Fri,Jun 8,2018 15:00 1 Possible Approved





9:00 Fri,Jun 8,2018 17:00 1 1,2) Possible Approved


10:00 Fri,Jun 8,2018 12:00 1 Possible Sub to TSD Approved



Sub to PWD demand


#2 will cater the load


Sub to other autos load condition and wind generation

8:00 Fri,Jun 8,2018 17:00 1 postponed TSD insufficient






9:00 Fri,Jun 8,2018 17:00 1 1,2) Possible






Sub to karuvalur fed from PGCIL


1)Sub to 230 KV DKchi - TAQA Tie and 230KV PSI - PGLR # load and 2) sub to division of loads







9:00 Fri,Jun 8,2018 17:00 1 Repeat Cancelled





8:00 Tue,Jun 12,2018 17:00 4 postponed

9:00 Sun,Jun 10,2018 17:00 1 Possible Approved

230kV Karuvalur-PGCIL # will be in service

BUS - B will be in service

1)Sub to TSD and transfer of loads. 2) sub to other Autos load condition

Sub to kadamparai generation


Sub to TSD and inter loads fed from Snallah end.


1)230KV PLDM - ASR PGCIL # lc not applied . 2)230 KV ASR -ASR PGCIL #1 & 2 lc not applied with TSD.


Sub to availbilty of other two units




9:00 Mon,Jun 11,2018 17:00 1 postponed No OCC Approval Postponed










subject to bus voltage

subject to #1 loading


subject to load transfer

subject to feeder kept radail from other end


subject to Kadamparai generation


9:00 Mon,Jun 11,2018 17:00 1 repeat lc Cancelled








9:00 Mon,Jun 11,2018 17:00 1 Possible idly charged feeder Approved


all units in standby condition






230kv MTPH - MTPS1# will be in service

subject to Grid condition

9:00 Mon,Jun 11,2018 14:00 1 1&2) possible Approved



9:00 Mon,Jun 11,2018 14:00 1 Possible idly charged feeder Approved


9:00 Mon,Jun 11,2018 17:00 1 Possible subject to TSD Approved




1) subject to TSD 2)subject to other auto trs loading limit only


subject to Alugumalai ss TSD and Mudalipalayam ss load transfer to Ingur 230

Bus B will be in service

#3 will be tied and subject to kept radial form Erd end

Approved in 143rd OCC/ vide Sl.no: 191

subject to feeder kept radail from other end


9:00 Tue,Jun 12,2018 17:00 1 Possible subject to TSD Approved


8:00 Tue,Jun 12,2018 17:00 1 Wrong entry Wrong entry Cancelled





8:00 Tue,Jun 12,2018 17:00 1 Postponed




subject to TSD and feeder kept redaol from ther end



110KV KPH5 - kph6 lc recommended.


subject to Grid voltage












9:00 Tue,Jun 12,2018 17:00 1 1&2) possible 1&2) one by one Approved







9:00 Wed,Jun 13,2018 17:00 1 postponed No OCC approval



9:00 Wed,Jun 13,2018 15:00 1 Possible subject to TSD Approved






subject to 230kv DKY - TAQA # in tied condition


Programmed on 16-18th June 2018

subject to 230kv DKY - TAQA # in tied condition


Auto 1 will be in service to cater the load





9:00 Wed,Jun 13,2018 17:00 1 postponed


8:00 Thu,Jun 14,2018 17:00 2 postponed











Auto 2 LC recommended at Pallakkapalayam 230


subject to Kavundapadi ss fed from other end



9:00 Wed,Jun 13,2018 17:00 1 1&2) Possible Approved










1) subject to TSD 2)subject to other auto trs loading limit only

110kv TDLR - S'nallah#LC


all units in standby condition



subject to PWD demand








9:00 Thu,Jun 14,2018 17:00 1 postponed









110kv Elumathur - PGLR # sec b/w Elumathur to Kodumudi ss LC


Sub to TSD of interload SS

Sub to TSD of interload SS and Madhukarai fed from OKM 230

Sub to TSD relief and other Autos load condition

Sub to peedampalli TSD and M/S L & T EHT fed thro 110KV OKM - NGMM #2

Sub to other auto load condition


10:00 Thu,Jun 14,2018 17:00 1 Postponed











110KV KPH5 - Sandinallah lc recommended.



Approved in 143rd OCC / Sl no:203

Aliyar unit under breakdown. #1 will be in service.




Sub to availing at both ends


Sub to TSD relief and # kept radial from other end.







9:00 Fri,Jun 15,2018 14:00 1 Possible Sub to TSD relief Approved

Approved in 143rd OCC / Sl no:155



Other autos will cater the load


Sub to TSD relief and load condition





9:00 Sat,Jun 16,2018 15:00 1 Possible Sub to TSD Approved



Bus - B will be in service

Sub to TAQA generation

Other #s will be in service

Sub to equal division of loads.

Sub to Erode110 TSD and #s kept radial from other end.






Sub to TSD relief and # kept radial from other end.

Erode110 and BKB2 bus lc recommended


During LC period, 1).230KV OKM-TDLR # & 230KV OKM-cbe # under LC from 15.06.2018 to 17.06.2018 for TLC work. (2) Auto Tr-I under lc. (3) 230KV OKM-Pldm # already substituted with TBC breaker to retain its original condition. (4) The # already under lc at other for 3 days.

Sub to TSD relief and Auto 1 load condition

8:00 Sat,Jun 16,2018 17:00 1 Wrong entry Cancelled







9:00 Sat,Jun 16,2018 16:00 1 1,2) Possible Approved


Sub to TSD relief and Auto 1 load condition

Sub to #s kept radial from other end and concurrence of SPB and Ponni sugars.



Sub to Erode110 TSD

Sub to TSD and other auto's load condition



9:00 Sat,Jun 16,2018 16:00 1 Possible Sub to TSD relief Approved









Approved in 143rd OCC / Sl no. 157

Sub to Suzlon concurrence

Bus B will be in service


Sub to Grid condition












Sub to VESTAS concurrence

Sub to Auto1 load condition (with all 110#s kept in Tie condition)




9:00 Mon,Jun 18,2018 16:00 1 Possible Sub to TSD Approved







9:00 Mon,Jun 18,2018 14:00 1 Postponed To be discussed Postponed



Sub to Thumbipady fed from Mettur230




9:00 Mon,Jun 18,2018 14:00 1 Postponed To be discussed Postponed



9:00 Mon,Jun 18,2018 17:00 1 Approved Sub to bus voltage Approved




9:00 Tue,Jun 19,2018 17:00 1 Possible Sub to TSD relief Approved

May be issued after normalisation of lc at singapuram end


Sub to other #s loading condition

Sub to TSD and #s kept radial from other end.

Sub to other #s loading condition





9:00 Tue,Jun 19,2018 11:00 1 Possible Sub to TSD Approved





9:00 Tue,Jun 19,2018 17:00 1 1,2) Possible Approved



Loads kept in Bus 2

Sub to other autos load condition







Sub to TSD and sub to transfer of loads to other end


# 3 will be in tied condition



9:00 Tue,Jun 19,2018 17:00 1 Postponed To be discussed Postponed

9:00 Tue,Jun 19,2018 17:00 1 Postponed To be discussed Postponed




Sub to load condition and wind generation







9:00 Tue,Jun 19,2018 17:00 1 Approved Approved


9:00 Wed,Jun 20,2018 17:00 1 Postponed No OCC approval Postponed


9:00 Wed,Jun 20,2018 17:00 1 Postponed No TSD Relief.


9:00 Wed,Jun 20,2018 17:00 1 Postponed No TSD relief



143rd OCC approved Sl no.167

Sub to TSD and load transfer.






9:00 Wed,Jun 20,2018 17:00 1 Wrong entry Cancelled



10:00 Wed,Jun 20,2018 14:00 1 Possible Sub to TSD relief Approved

10:00 Wed,Jun 20,2018 14:00 1 Possible Sub to TSD Relief Approved


9:00 Wed,Jun 20,2018 17:00 1 Postponed No OCC approval Postponed


Sub to TSD and other auto load condition







9:00 Wed,Jun 20,2018 17:00 1 Postponed



9:00 Wed,Jun 20,2018 17:00 1 Repeat Cancelled


Approved in 143rd OCC / Sl no. 171

Sub to Vembadithalam TSD

# section lc recommended



Sub to Edapady110 TSD

9:00 Wed,Jun 20,2018 14:00 1 Postponed No TSD














Sub to inter load TSD














230KV KRT - Singapuram lc recommended

Sub to TSD and inter loads fed from other end.



Sub to other ICTs load condition. (Approved in 143rd OCC / Sl no. 221)


9:00 Thu,Jun 21,2018 17:00 1 Possible Sub to TSD Approved








8:00 Thu,Jun 21,2018 17:00 1 Possible Standby unit Approved





Sub to JSW concurrence and loads fed from mettur end

Sub to Pollachi TSD

Sub to SPH1 and SPH2 generation

Sub to SKPathy PH gen

















Sub to PWD demand











9:00 Fri,Jun 22,2018 17:00 1 1,2) Postponed


9:00 Fri,Jun 22,2018 17:00 1 Postponed

Sub to division of loads and wind generation




Sub to other 2 #s load condition and wind generation

Other Auto and 110 Tie #s will cater the load

1) No TSD relief. 2) Unjanai 110KV bus sec lc recommended


Other autos will cater the load

TSD insufficient and Unjanai 110KV bus sec lc recommended



9:00 Fri,Jun 22,2018 16:00 1 POssible Approved



9:00 Fri,Jun 22,2018 17:00 1 1,2,3) Possible Approved



9:00 Sat,Jun 2,2018 18:00 1 Approved


Sub to 230KV Dvkurichi - TAQA # tie .

1)Sub to 230KV Dvkurichi - TAQA # tie . 2,3)Sub to TSD and divition of loads

Main bus will be in service

Other 2 #s will cater the load

1,2,3) Postponed

No OCC approval (Approved on 02.06.2018 Sl no. 111/112)







9:00 Fri,Jun 22,2018 17:00 1 Approved Sub to bus voltage Approved





Sub to load and wind generation






Sub to availability of ICT 4 (143rd OCC approved Sl no.240)

Sub to TSD and transfer of traction loads

Sub to other autos load condition












Sub to grid condition. Kundha palam level kapt at minimum level and and Pegumbellah level to be kept at FRL






Sub to other auto load condition





8:00 Mon,Jun 25,2018 17:00 1 Possible Standby unit Approved

9:00 Mon,Jun 25,2018 17:00 1





230KV Bus A will be in service

1)Possible 2)Postponed

1) Sub to load condition. 2) No TSD relief

1Approved 2. Postponed


Sub to SRLY concurrence and #2 will be in service

Sub to wid generation










9:00 Tue,Jun 26,2018 17:00 1 Postponed No OCC approval

Sub to SPH1 and SPH2 generation

Sub to continuous wind generation


Sub to other Autos load condion














143rd OCC approved Sl no. 195





9:00 Tue,Jun 26,2018 17:00 1 Repeat Cancelled














9:00 Tue,Jun 26,2018 14:00 1





Sub to SRLY concurrence and #1 will be in service

Sub to wid generation




1) Sub to Auto 1 load conditionwith SPH1 & SPH2 Gen 2) No TSD relief


Other # s will cater the load

1) 143rd OCC approved Sl no. 246. 2) Bus B will be in service





9:00 Tue,Jun 26,2018 14:00 1 Possible Idle line Approved


9:00 Tue,Jun 26,2018 16:00 1 Possible Sub to TSD relief Approved


9:00 Tue,Jun 26,2018 17:00 1 Wrong entry Cancelled



1,2) Sub to TSD and load condition


Sub to wind generation

No OCC approval (Approved on 143rd OCC / Slno. 198)






9:00 Wed,Jun 27,2018 17:00 1








1) Sub TSD . 2)TSD insufficient



9:00 Wed,Jun 27,2018 17:00 1 Possible TSD insufficient Approved


9:00 Wed,Jun 27,2018 16:00 1 1,2) Postponed No TSD relief











Sub to PUSHEP generation

Sub to SRLY concurrence. Traction tfrd to #2



Sub to PWD demand

9:00 Wed,Jun 27,2018 16:00 1 Postponed










TSD Relief in sufficient


Sub to PUSHEP generation

Main bus will be in service






Sub to load and wind generation






9:00 Thu,Jun 28,2018 17:00 1 1,2) Sub to TSD Approved





Sub to TSD and load condition


110 KV BUS A WILL BE IN SERVICE

1,2) pOSSIBLE






8:00 Thu,Jun 28,2018 17:00 1 Repeat Cancelled

9:00 Thu,Jun 28,2018 17:00 1 Repeat Cancelled






Sub to other Autos load condition







9:00 Fri,Jun 29,2018 17:00 1 Postponed TSD insufficient

8:00 Fri,Jun 29,2018 17:00 1 Postponed TSD insufficient











Sub to TSD and transfer of Hasthampatty to Slm230











9:00 Sat,Jun 30,2018 12:00 1 Possible Sub to load transfer Approved




Already 3 days approved from 25.06.2018 to 27.06.2018


Sub to TSD and load condition

Already 3 days approved from 25.06.2018 to 27.06.2018


Sub to Thalavadi TSD




9:00 Sat,Jun 30,2018 17:00 1 Possible Idle bus Approved

9:00 Sat,Jun 30,2018 17:00 1 Postponed



8:00 Sat,Jun 30,2018 17:00 1 Possible Standby unit Approved


9:00 Sat,Jun 30,2018 16:00 1 Wrong entry Cancelled


To be scheduled with TSD






9:00 Sat,Jun 30,2018 17:00 1 Possible Sub to TSD Approved

9:00 Sat,Jun 30,2018 15:00 1 Approved Sub to bus voltage Approved


9:00 Sat,Jun 30,2018 17:00 1 Postponed No TSD relief










P_Id From Feeder Equipment Purpose

1 72408 110 KV Theni - Sempatti II # Line

2 73163 EE/O/SBT 110KV Capacitor bank I & II one by one Monthly maintenance work

3 72200 EE/O/PSQ

4 71935

5 72054 For monthly maintenance .

671707 For Monthly Maintenance Work

7

73000 110KV Capacitor bank II Breaker

S. No.

Name of SS

EE/O/ THENI

then I 230 KV

jumper rectification work at Loc T 27 & Tree cutting work ,

SEMBATTY 230 KV

PASUMALAI 230

KV

1)110 KV Pasumalai - Sembatty Feeder BKR & CT,LI only section between

Pasumalai and Achampathu SSMaintenance Works of BKR &

CT, LI only.

400KV KANARPAT

TIkanarpatti 400 KV

400 kv Abisekapatti # with line Isolator Bay no 401 & 402(entire line)

For Monthly Maintenance Work and Abishekapatti feeder relay

checking.

EE/O/SANKANERI

SANKANERI 230

KV110KV Sankaneri-Udayathur feeder

Breaker CTS&Lineswitches.

EE/O/400KV SS/KAYATHAR

Kayathar 400 KV

400KV Kanarpatti -1 feeder Main Breaker (403-52) & CT only

EE/O/THIRUVARUR

THIRUVARUR 230 KV

Maintenance and anual relay test work

8

73149 EE/O/PDKT AUTO I, HV I, LV I ,

9

71841

10

72358 EE/O/CKNI For Line Maintenance Work

11

72413 Monthly Mtc

PUDUKOTTAI 230 KV

The Existing 100 MVA,230/110/11 kV Auto transformer has to be replaced for placing the new 160 MVA, 230/110 KV Auto transformer.

EE/O/KODIKURICHI

KODIKURICHY 230 KV

1.110 KV Tenkasi - Papanasam # Breaker with CT & Isolators 2.110KV Kodikurichi -Tenkasi - Papanasam # i) Section between Tenkasi - Kadayam

1.For Monthly Maintenance Works. 2.For replacement of defective disc and long rod at Loc No:6,7,9,47,48,50 &65

CHECKANURANI SW STATION 230 KV

230 KV Kinnimangalam-Pasumalai feeder entire

EE/O/ THENI

then I 230 KV

230 KV Auto Transformer I , HV & LV Breaker with CT

12

72421 230KV KNMLM-PASUMALAI # Entire

13

72431 Auto Transformer III

1472055 AUTO TR II HV II&LV II Bkr,CT&LAS Monthly Mtce work.

15

72057 110KV ALKL-PASUMALAI I # Bkr&CT, Monthly Mtce work

16

72061 Tree cutting works

1772515 EE/O/KKDI 110KV KKDI-link # Entire Tower to tower inspection

1873164 EE/O/SBT

1972171

2072192 EE/O/PSQ

21

71881 Monthly Maintenance works.


23

72876 EE/O/APKM

EE/O/KNMLM

kinnimangalam 230 KV

Monthly maintenance works for breaker , CT and Line Isolator

EE/O/VALUTHUR

VALUTHUR 230 KV

For Attending Oil leak in Auto Transformer III HV and LV breakers and it's CT's and isolators Monthly Maintenance work.

EE/O/Alagarkoil

ALAGARKOIL 230 KV

EE/O/Alagarkoil

ALAGARKOIL 230 KV

EE/O/Alagarkoil

ALAGARKOIL 230 KV

110KV ALKL-PASUMALAI I # Section bet Alkl and IT PARKSS

KARAIKUDI 230 KV

SEMBATTY 230 KV

230KV SBT - Myvadi # Bkr, CTs and line entire

Erection of 230KV LAS structure under PSDF scheme

EE/O/KAVANOOR

KAVANOOR 230 KV

110KV KAVANOOR-RSMADAI # Section between KAVANOOR R.S.MADAI SS

MONTHLY MAINTENANCE WORKS AND LINE MAINTENANCE WORKS

PASUMALAI 230 KV

230 KV Pasumalai - Kinnimangalam # BKR & CT,LI only

Maintenance Works of BKR & CT,LI

EE/D/R/Tirunelveli

Uthumalai 110 KV

110KV Vannikonendal SF6 Breaker with CTs

400KV KANARPATTI SS

Kanarpatti 400 KV

110KV Uthumalai feeder breaker and CT Bay no 108

ANUPPANKULAM 230 KV

110 KV APKM - Thulukkapatti I feeder Br., CT at both ends and Line entire.

(a) For Monthly Maintenance Works (b) For Monthly Maintenance Works at Thulukkapatti SS

24

72550

25

72633 110 KV Kanarpatti Uthumalai feeder

2672698 EE/O/SRP Tree clearance work

27

73116 110KV Kayathar Feeder

28

73118 110KV Melakaloor #

29

72380

30

72384

31

72029

32

72036

EE/O/Kayathar

KAYATHAR 230 KV

110 KV Kayathar - Eppodhumvendran # breaker with CT

a) Monthly Maintenance work b) Defective disc replacement by Lines and 230KV 10/1 line crossing stringing works loc 102-103by M/S SUZLON

EE/O/Kayathar

KAYATHAR 230 KV

Jumper joint tightness on tension locations

SRPUDUR 230 KV

110 KV KDR-KYTR # section between KDR to Veeranallur and 110 KV KDR-MLKR # section between KDR to MLKR

EE/PHS/KDR

KODAIYAR PH-2

GRT breaker testing and monthly maintenance of breaker, CT

EE/PHS/KDR

KODAIYAR PH-2


EE/O/EACHANGADU

EACHANGADU 230 KV

80 MVA ,Auto Transformer I &HV I, LV I Breaker,CT's & their related Equipments

For Monthly maintenance works.

EE/O/EACHANGADU

EACHANGADU 230 KV

110 kv Pennadam (Radial) Feeder BREAKER , CT'S.

FOR MONTHLY MAINTENANCE WORK.

EE / O / KMU

kumbakonam 230 KV

110 KV Sakkottai I feeder breaker, C.T's, and Line isolator.

To carry out monthly maintenance works.

EE / O / KMU

kumbakonam 230 KV

110 KV Kovilvenni feeder Breaker, C.T's and Line isolator.


33

72042

3472507

35

72086

36

72814

EE / O / KMU

kumbakonam 230 KV

110 KV Sakkottai - KGTPS feeder line Loc No: 90 to 144.

For carrying out tree clearance and line maintenance works from Loc No: 90 to 144.

EE/O/Renganathapuram

RENGANATHAPURAM 230 KV

110 KV KOVILUR TRICHY FEEDER SECTION BETWEEN KOVILUR AND ERIODE

Jumper replacement at location 110/14

EE/O/Samayapuram

SAMAYAPURAM 230 KV

110 KV SMPM-Kallakudi -II # CT's , Breakers and entire line portion (tied feeder) .

1. For monthly maintenance works . 2. EHT Lines inspection Work. 3. GRT relay test

EE/Operation/230 KV SS/Alundur

ALUNDUR 230 KV

110 KV Alundur - Thanjavur Feeder breaker,CT's, and Bus Coupler & Line Section between 110 KV Thiruverumbur SS to 110 KV K.Sathanoor SS.

a) Preventive Monthly maintenance work. b) Premonsoon inspection and Tree cutting work by AEE/Lines/Trichy. c)Relay testing work.

37

72625

38

73001

39

73043

4073117 For monthly maintenance work

41

72144 230KV Eastern side bus LC

42

72146

43

72417 110 KV Theni - Periyar I # entire Line

EE/O/NEMMELI THIPPIYAKUDI

NEMALITHIPIYAKUDI 230 KV

A)AUTO TRANSFORMER-II, HV-II, LV-II BREAKERS AND CT's. B) 110KV NEMMELI THIPPIYAKUDI - PATTUKKOTTAI-I FEEDER BREAKER, CT's AND LINE ISOLATOR. C) 110KV NEMMELI THIPPIYAKUDI - PATTUKKOTTAI-I FEEDER ENTIRE. D) 110KV NEMMELI THIPPIYAKUDI - PATTUKKOTTAI-I FEEDER BREAKER, CT's.

A) FOR MONTHLY MAINTENANCE WORK BY AEE/MTC/N T KUDI. B) FOR MONTHLY MAINTENANCE WORK BY AEE/MTC/N T KUDI. C) FOR PREMONSOON WORK BY AE/LINES /PATTUKKOTTAI. D) ANNUAL RELAY TESTING BY AEE/P&C/THANJAVUR.

EE/O/THIRUVARUR

THIRUVARUR 230 KV

110KV Thiruvarur - Mannarkudy feeder and Breaker

110KV Mannargudy Breaker, CT's & Line side Isolator maintenance work and EHT line pre mansoon work

EE/O/Thanjavur

THANJAVUR 230 KV

110 KV Thanjavur Link - 2 feeder, breaker, CT & LI

1) For monthly maintenance works by the AEE/Mtce/Thanjavur, 2) For premonsoon inspection and rectification works by the AEE/Lines/Thanjavur

EE/O&M/THANJAVUR

Thanjavur 110 KV

110kv TJR-LINK II Feeder Br and its line isolator

EE/O/Kadalangudy

KADALANGUDI 230 KV

To attend glow in y-phase bus side isolator in 230KV Kumbakonam #

EE/O/KADALANGUDY

KADALANGUDI 230 KV

110KV Kadalangudy-KGTPS feeder entire

1)To replace damaged conductor in B-phase line side dropper jumper 2)line inspection work

EE/O/ THENI

then I 230 KV

For rearrangment of jumpers at Tapping switch of KMPM WFSS & Mtce of line tapping switch

44

72442 Auto Transformer II

4572062 Monthly Mtce, line patrol work

46

72516

4772519 EE/O/KKDI

48

73203

4972172 230 KV KAVANOOR-KARAIKUDI #1

50

72193 EE/O/PSQ

5172255 PERIYAR

52

71842 For Monthly Maintenance Work.

53

71844

54

72387 TTPS

EE/O/VALUTHUR

VALUTHUR 230 KV

For Attending Oil leak in Auto Transformer II HV and LV breakers and it's CT's and isolators Monthly Maintenance work.

EE/O/Alagarkoil

ALAGARKOIL 230 KV

230 KV ALKL-Pasumalai # Bkr,CT,&Line entire



110 KV renganathapuram sempatty I feeder breaker CT and relays

Monthly maintenance of breaker CT GRT relay testing work

KARAIKUDI 230 KV

230KV KKDI- KVNR-â€˜1â€™ # Bkr & CT's & line entire

1. Monthly maintenance works of BKR, CT's and GRT relay testing 2. Tower to tower inspection

EE/O/VALUTHUR

VALUTHUR 230 KV

(1)110KV VTR-SAI#2 entire (2)110KV VLTR-CORAMANDAL# entire (3) 110KV VLTR-VGTPS Ph II Line 3 # entire.

For bay shifting works in 110KV Bus @ VALUTHUR 230KV SS. (1)110KV SAI#2 will be shifted from Bay 3 to Bay 4 (2) 110KV CORAMANDAL# will be shifted from Bay 4 to Bay 5 (3) 110KV VGTPS Ph II Line 3 # will be shifted from Bay 5 to Bay 3. To maintain system stabiity , as per request from VGTPS.

EE/O/KAVANOOR

KAVANOOR 230 KV


PASUMALAI 230 KV

1) 230 KV Pasumalai - Alagarkoil # BKR & CT, LI only 2)Line Entire..

1) Maintenance Works of BKR & CT, LI 2) Tree cutting works

EE/PHS/PERIYAR

110 KV PERIYAR-THENI 1 BREAKER CT AND LINE SIDE AB SWITCH

FOR MONTHLY MAINTENANCE WORKS

EE/O/KODIKURICHI

KODIKURICHY 230 KV

230 KV Amuthapuram I # Breaker with CT & Line Isolators

EE/O/KODIKURICHI

KODIKURICHY 230 KV

"110KV Kodikurichi -Tenkasi - Papanasam # i) section between 110 KV Kadayam SS -papanasam PH -Rastha SS "

i) For Replacement of Defective Disc at loc 36,37,41,83,92,93(Main Line)

EE/EM-I/TTPS

230KV TTPS- AUTO SS- I FEEDER ENTIRE

Annual maintenance and testing of WBCT & LAs and quarterly maintenance Work

5571943 EE/O/TTN

56

72401 EE/O/AMPM

57

72879 EE/O/APKM

58

72551

59

72656

6072678 EE/O/TTN On 230KV TTPS - Auto - I feeder Entire.

61

72703 EE/O/SRP

62

71831

63

71968 TRICHY

64

72822

TUTICORIN -AUTO 230 KV

230KV TTN - TTPS - I feeder breaker with CT bus & Line side switches


AMUTHAPURAM 230 KV

Amuthapuran-Kodikurichi-1 230KV #,breakers,CT's and its isolators

Monthly Maintenance Work and Annual Relay Testing Work

ANUPPANKULAM 230 KV

110 APKM - T. Kallupatti # Br., CT. and line Switch

Monthly Maintenance Works of BKR & CT, Line switch only.

EE/O/Kayathar

KAYATHAR 230 KV

110 KV kayathar - Kodikurichi #, breaker with CT and Lines section between Kayathar and Therkupatty

"a) For monthly maintenance work & line switch maintenance work b) Lines -defective disc replacement work "

EE/O/Kayathar

KAYATHAR 230 KV

110 KV Melakkallur - Sankanery feeder section between Melappalayam and Karisalpatti

defective disc replacement work


Tower to Tower Inspection and Rectification work.

SRPUDUR 230 KV

110 KV SNRI-MLKR # section between Annanager and Vallioor

Monthly Maintanace work,Tree clearance work

EE/O/Mondipatty

Mondipatti 230KV

80MVA, 230/110KV Auto Transformer, HV & LV Breakers and their CT's only

For monthly maintenance works and P&C testing.

TRICHY 230 KV

110KV TRICHY - ALUNDUR I Feeder breaker, CTs and line isolators and line entire

1. For monthly maintenance works . 2. Premonsoon inspection. 3. Relay Testing


ALUNDUR 230 KV

110KV Alundur - Trichy-I Feeder breaker,CT's, and Line Isolators.

a) Preventive Monthly maintenance work. b) Premonsoon inspection and Tree cutting work. c)Relay testing work.

65

72826

66

73002 230KV Bus coupler breaker

67

72145 230KV Bus bar protection panel

68 72478 Monthly Mtce of breaker & CT

6972064 110KV ALKL-Sembatty I # Bkr with C.T, Monthly Mtce work

70

72527 EE/O/KKDI

71

72552

72

73147 EE/O/PSQ

7372173 230KV/110KV AUTO TRANSFORMER -I


ALUNDUR 230 KV

100 MVA Auto Transformer - II ,HV-II,LV-II Breaker's, CT's and Isolators.

a) Monthly maintenance work. b) Tan Delta test by the EE/P&C/Madurai. b) Relay Testing work.

EE/O/THIRUVARUR

THIRUVARUR 230 KV

230KV BUS Coupler Breaker LC for maintenance work

EE/O/Kadalangudy

KADALANGUDI 230 KV

To replace the existing static 230KV bus bar protection panel complete set with new 230KV numeric bus bar protection panel

EE/O/ THENI

then I 230 KV

110 KV Theni â€“ SEMPATTY I & II # Breaker with CT One by one

EE/O/Alagarkoil

ALAGARKOIL 230 KVKARAIKUDI 230 KV

110KV KKDI â€“SVGA# Bkr & Ctâ€™s & S/B KKDI-Mpty SS

1. Monthly maintenance works of bay equipments, annual GRT relay test 2.Tower to tower inspection and tree cutting works



1.110 KV renganathapuram - pugalur feeder breaker CT and relays

Monthly maintenance grt relay testing tree cutting

PASUMALAI 230 KV

110 KV Pasumalai - (Tirumangalam)-Kinnimangalam 3 # Line LC section between Kappalur and Tirumangalam SS

Strengthening of SC line on SC towers with Leopard conductor into 110KV SC line on DC towers with panther conductor from Loc.39A (Kappalur SS Tapping Loc) to Tirumangalam SS to be executed by TLC wing

EE/O/KAVANOOR

KAVANOOR 230 KV

MONTHLY MAINTENANCE WORKS OF BKR WITH C.T

74

72201 EE/O/PSQ

75

71845

76

72393 TTPS 230KV TTPS- STERLITE FEEDER ENTIRE

77

71981 For monthly maintenance work.

7872067 For monthly maintenance .

79


80

72880 EE/O/APKM

81

72553

8272881 EE/O/APKM For monthly maintenance work.

PASUMALAI 230 KV

110 KV Pasumalai - (Tirumangalam) -Kinnimangalam 3 # BKR & CT,LI only. section between Pasumalai and Kappalur SS


EE/O/KODIKURICHI

KODIKURICHY 230 KV

"110KV Papanasam -O.T.Patti # i) section between V.K.Puram - Papanasam"

i) For Replacement of Defective Disc at various locations & Restringing of Earth wire at loc 8 to 9

EE/EM-I/TTPS

Annual maintenance and testing of WBCT & LAs and quarterly maintenance Work

EE/O/230KV Sipcot SS/MVTN/TTN

STERILITE SW STATION 230 KV

On 230 KV Sterlite â€“ TTPS feeder breaker with CTs and line isolators only.

EE/O/SANKANERI

SANKANERI 230 KV

230kv Sankaneri - Kayathar # breaker CTs and Line Swiches.


Kayathar 400 KV

400 KV Karaikudi-1-# Main Breaker (407-52), Reactor Breaker (407-52R),REACTOR & CT, CVT and line entire

ANUPPANKULAM 230 KV

110KV APKM - NSPM feeder Breaker and CT at both ends and line entire.

(a) For Monthly Maintenance Work. ( b) For Monthly Maintenance Work at NSPM SS. Â© For replacement of flash over disk at Loc. No: 2,14.

EE/O/Kayathar

KAYATHAR 230 KV

On 230 KV Kayathar - Sanganeri # breaker with CT, Lines entire

a) Monthly Maintenance work b) Lines defective disc replacement work and jumper joint rectification work

ANUPPANKULAM 230 KV

110 KV PSQ - Thulukkapatti feeder BKR & CTs only.

8372685 EE/O/TTN On 230KV TTPS - Sterlite feeder Entire.

8472707 EE/O/SRP Tree clearance work

85

73104 110KV Link Feeder

86

71969 TRICHY

87

72088

88

72829

8971792 NT KUDI FEEDER NO II (VIA MADUKKUR)

90

72640


Tower to Tower Inspection and Rectification work.

SRPUDUR 230 KV

110 KV KDR PH I and KDR PH II Link feeder

EE/PHS/KDR

KODAIYAR PH-2

GRT Breaker Testing and Monthly maintenance of breaker, CT

TRICHY 230 KV

230 KV TRICHY - ALUNDUR I Feeder breaker,CTs, Line isolator and line entire.


EE/O/Samayapuram

SAMAYAPURAM 230 KV

110KV Samayapuram - Trichy Grid feeder breaker, CT's and line portion between 230KV Samayapuram SS and 110KV Poovalur SS.

1. For monthly maintenance works . 2. EHT Lines inspection Work.


ALUNDUR 230 KV

230KV Alundur -Trichy I feeder breaker, CT'S, CVT'S and line isolators.

a) Preventive Monthly maintenance work. b) 3 Nos 230 KV CTs replacement work under PSDF scheme. c)premonsoon inspection and tree cutting work. d) Relay Testing Work.

AEE/OPERATION

KOVILKALAPAL

FOR PERIODICAL MAINTENANCE



110KV NEMMELI THIPPIYAKUDI-MADUKKUR-THIRUMAKKOTTAI-T(K)GTPS FEEDER (LP: 110KV THIRUMAKKOTTAI SS TO T(K)GTPS).

FOR PREMONSOON INSPECTION BY AE/LINES/PATTUKKOTTAI.

91

73003

92

72147

9372148 110KV Palaiyur-Aduthurai feeder entire Line inspection work

94

72314 EE/O/CKNI 230 KV Bus-A Entire For Monthly Maintenance Work.

9572444 110 KV PENNA-Kavanoor feeder entire

9672485

9772530 EE/O/KKDI Monthly maintenance works

9873165 EE/O/SBT

9972174 110kv KAVANOOR-PENNA #

100

72198 EE/O/PSQ

101

72202 EE/O/PSQ

102

71846

EE/O/THIRUVARUR

THIRUVARUR 230 KV

110KV Thiruvarur - KGTPS Express feeder and breaker

110KV KGTPS Breaker, CT's & Line side Isolator maintenance work and EHT line premansoon inspection work

EE/O/KADALANGUDY

KADALANGUDI 230 KV

230KV PPN-Thiruvarur &230KV PPN-Thanjavur feeder entire

1)Insertion of tower between location 54-55 by TLC wing 2)Line inspection work

EE/O/KADALANGUDY

KADALANGUDI 230 KVCHECKANURANI SW STATION 230 KV

EE/O/VALUTHUR

VALUTHUR 230 KV

For attending Tower to Tower Inspection and Tree cutting work

EE/O/ THENI

then I 230 KV

110 KV Theni â€“ SEMPATTY I # Line 110 KV TNI -SPT # Isec bet Theni & ayyampalyam

Monthly Mtce, Tree cutting work & Mtce of Line isolators at Vaigai ss

KARAIKUDI 230 KV

230/110KV, 50MVA AUTO TRANSFORMER-1 & its allied equipments

SEMBATTY 230 KV

110KV SBT - Alagarkovil II # Bkr and CTs only

Monthly maintenance work and attending of oil leak in "R" phase CT primary bushing.

EE/O/KAVANOOR

KAVANOOR 230 KV


PASUMALAI 230 KV

100 MVA AUTO - 1, HVB - I, LVB - I, CT only.

1) Monthly Maintenance Works 2) Replacement of damaged control cables by new ones from the newly erected junction box to LV breaker, CTs and carrying out other allied testing works by AEE/ P&C wing Pasumalai

PASUMALAI 230 KV

1)110KV Pasumalai - Alagarkoil -1 # BKR & CT, LI . 2) Lines LC section between Pasumalai -Vandiyur SS.

1) Maintenance Works of BKR & CT, LI 2) Tree cutting works and T-T Inspection works.

EE/O/KODIKURICHI

KODIKURICHY 230 KV

"1.230 KV Amuthapuram II # Breaker with CT & Line Isolators 2.230 KV Amuthapuram II # Entire line "

"1.For Monthly Maintenance Work. 2.Replacement of Defetive insulator at various locations "


10471945 EE/O/TTN

105

72395 TTPS Quarterly maintenance Work

106

72402 EE/O/AMPM


108

72555

109

72556

110

72882 EE/O/APKM For Monthly Maintenance Work.

11172697 EE/O/TTN

400KV KANARPATTI SS

kanarpatti 400 KV

400 kv Future and Tie Breaker with CT Bay no 402 and 403


230KV TTN - TTPS - II feeder breaker with CT bus & Line side switches


EE/EM-I/TTPS

230KV TTPS- AUTO SS-II FEEDER ENTIRE

AMUTHAPURAM 230 KV

Amuthapuran-Kodikurichi-2 230KV #,breakers,CT's and its isolators

Monthly Maintenance Work and Annual Relay Testing Work


Kayathar 400 KV

230KV Sangaraperi 1 # Main Breaker (212-52) & CT,CVT

EE/O/Kayathar

KAYATHAR 230 KV

On 230 KV Kayathar - Veeranam # breaker with CT

a) Monthly Maintenance work b) Lines premonsoon inspection

EE/O/Kayathar

KAYATHAR 230 KV

110 KV Main Bus beyond switch no.52( Bus controlled by 110 KV SS)

" For monthly maintenance work Line switch Maintenance work "

ANUPPANKULAM 230 KV

100 MVA AUTO TR. II, HV-II and LV-II Breaker with CT only.


230KV TTPS- AUTO SS-II FEEDER ENTIRE

Tower to Tower Inspection and Rectification Work

112

72710 EE/O/SRP

113

72970 EE/O/APKM

114

72239 EE/O/VRNM Monthly maintenance work

115

71892

116

71899

117

71971 TRICHY

11872049

SRPUDUR 230 KV

110 KV SRP-NGL # Br,CT,Line Switch and Line entire

Monthly Maintenance work, Tree clearance work,for providing numerical distance protection relay.

SAVASPURAM

230/ 110KV,100MVA Auto Transformer -I ,230KV HV Breaker & 110KV LV Breaker

To carry out the Monthly Maintanence Works

VEERANAM 230 KV

230kv veeranam-kayathar feeder currenttransformer with lineswitch

EE/O/Pugalur

PUGALUR 230 KV

230 KV Pugalur - Paramathy I feeder Breaker, CT & line switch& entire line only.

Monthly Maintenance Work and Annual Relay testing work carried out by P&C wing,Erode.

EE/O/Pugalur

PUGALUR 230 KV

230 KV Pugalur - Pudansanthai feeder Breaker, CT, Line switch


TRICHY 230 KV

230 KV TRICHY - ALUNDUR II Feeder breaker,CTs, Line isolator and line entire.


EE / O / KMU

kumbakonam 230 KV

110 KV Thirupurambiyam feeder breaker, C.T's Line isolator and CVT.


119

72832

12072764 EE/O/PBLR

121

73062 monthly maintenance

122

72315 EE/O/CKNI

12372434 Monthly Mtce work

12472066 110KV ALKL-Sembatty 2# Br& CT Monthly Mtce work

12573166 EE/O/SBT 110KV SBT - RNPM I # Bkr and CTs only Monthly maintenance work

126

72175 LINE MAINTENANCE WORK

127

72176 LINE MAINTENANCE WORK

12872194 EE/O/PSQ


ALUNDUR 230 KV

230KV Alundur -Trichy II feeder breaker, CT'S, CVT'S and line isolators.

a) Preventive Monthly maintenance work. b)premonsoon inspection and tree cutting work. c)Relay Testing work.

PERAMBALUR 230 KV

230KV Perambalur-Jambunathapuram feeder breaker CT's wave trap & Line Isolater.

For monthly maintenance works .

EE/O/JAMUNATHAOURAM

Jambunathapuram 230KV

230KV Perambalur feeder breaker and CT


230 KV Checkanurani - Pasumalai feeder entire

For Monthly Maintenance Work & Line Maintenance Work.

EE/O/ THENI

then I 230 KV

230 KV Auto Transformer II , HV & LV Breaker with CT

EE/O/Alagarkoil

ALAGARKOIL 230 KVSEMBATTY 230 KV

EE/O/KAVANOOR

KAVANOOR 230 KV

110 KV KAVANOOR-VALINOKKAM-ARKAY # SECTION BETWEEN VALINOKKAM & KEELAKARAI

EE/O/KAVANOOR

KAVANOOR 230 KV

110 KV KAVANOOR-VALINOKKAM-ARKAY # SECTION BETWEEN VALINOKKAM & KEELAKARAI

PASUMALAI 230 KV

230 KV Pasumalai - Checkanurani # BKR & CT,LI only


129

72203 EE/O/PSQ

130


131

71850

13271947 EE/O/TTN

133

72423 EE/O/NNPT 110KV Kodikuruchi # Breaker with CT For Monthly maintenance work

13472452 MTCE & BREAKER TEST

135



137


PASUMALAI 230 KV

1)110KV Pasumalai - Sakthi Sugars # BKR & CT, LI . 2) Line LC section between Pasumalai and Uranganpatty

1) Maintenance Works of BKR & CT, LI 2) Tree cutting works and T-T Inspection works

EE/O/KODIKURICHI

KODIKURICHY 230 KV

110 KV Kodikurichi WF # Breaker with CT & Line Isolators

EE/O/KODIKURICHI

KODIKURICHY 230 KV

110 KV- Kodikurichi Veerasigamani I # (section between Kodikurichi - Eachantha)

For replacement of DEFECTIVE disc at location No.38,47,52,55


110KV TTN - Sipcot- II Feeder breaker with CT bus & line side switches


NALLAPPANAYAKANPATTY 230 KV

EE/O/SANKANERI

UDAYATHUR 230 KV

230/33KV POWERTRANSFORMER IV ,HV & LV BREAKER & Its FEEDERS


TUTICORIN -SIPCOT 230 KV

110KV SIPCOT-TTN#II breaker with CTs only.

EE/O/SANKANERI

SANKANERI 230 KV

110K.V Sankaneri Melakallur # Breaker, CTs and Line Switches.


Kayathar 400 KV

400KV BUS - 1 & Kanarpatti -1 feeder line entire , Tie Breaker (402-52)

138


139

72840 110 KV RAMNAGAR SS(OT PATTY SS)

140

71794 EE/O/NNPT 110KV Kodikuruchi # Breaker with CT For Monthly maintenance work

141

72557

142

72884 EE/O/APKM

143

72712 EE/O/SRP

144

72447 MONTHLY MTCE WORKS


Kayathar 400 KV

400 KV Karaikudi-2 # Main Breaker (409-52),Reactor Breaker (409-52R),Reactor & CT and Line entire

EE/D/KALLIDAIKURICHI

O.Thulukkapatti 110 KV

1)For annual relay test work 2)Monthly maintenance work


EE/O/Kayathar

KAYATHAR 230 KV

On 110 KV Kayathar - Arumuganeri # breaker with CT and Lines work section between kayathar to palayamkottai SS

a) Monthly Maintenance work b) Tree clearance

ANUPPANKULAM 230 KV

a) 110 KV NNPTY - Kodikuruchi # section between NNPTY SS & Kadaiyanallore SS b) 110 KV NNPTY - Viswanathaperi # section between 110 KV NNPTY SS & Visvanathaperi SS

(a & b ) Earth wire cut rectification work between Loc No. 40 to 43

SRPUDUR 230 KV

110 KV SRP-KDR I feeder Br,CT,LS, Line section between SR Pudur to TKY Including Cheramangalam,Chemponvilai and Karungal spur line.

Monthly Maintenance work, Tree clearance work,

UDAYATHUR 230 KV

230/33KV POWER TRANSFORMER IV HV &LV BREAKER & ItS FEEDERS

145

71972 TRICHY

146

72072 230 KV Kadalangudy feeder breaker.

147

72089

148

72668

149

73004 110KV Thiruvarur - T.R.Pattinam feeder

150

72149

151 72150

15272883 EE/O/APKM

153

72316 EE/O/CKNI

15472422

TRICHY 230 KV

230 KV Trichy – Samayapuram feeder Breaker,CTs , Line Isolator and line entire.


EE / O / KMU

kumbakonam 230 KV


EE/O/Samayapuram

SAMAYAPURAM 230 KV

230KV SMPM-TRICHY # Breaker & CT's , Line isolators and entire line portion.




A) AUTO TRANSFORMER-I, HV-I, LV-I BREAKERS AND CT's. B) 110KV Pattukkottai -Peravurani - Sethubavachitram Radial feeder. (LP: 110KV Pattukkottai SS to 110KV Sethubavachitram SS ). C) 110KV PERVURANI FEEDER BREAKER AND CT's.

A) FOR MONTHLY MAINTENANCE WORK BY AEE/MTC/N T KUDI. B) FOR PREMONSOON WORK BY AE/LINES /PATTUKKOTTAI C) ANNUAL RELAY TESTING BY AEE/GRT/THANJAVUR.

EE/O/THIRUVARUR

THIRUVARUR 230 KV

110KV T.R. Pattinam Breaker, CT's & Line side Isolator maintenance work and EHT line premansoon inspection work

ANUPPANKULAM 230 KV

230 KV Anuppankulam - Madurai feeder Br., CT., and Line switch only.

a) For monthly maintenance work


230 KV Checkanurani-Indbharath feeder entire


EE/O/KNMLM


110KV KNMLM - THENI 1 # section between 230KV KNMLM and 110KV CKNI

Monthly maintenance works for breaker, CT and Line Isolator

155

72448

156

72069 Monthly Mtce work

157

72569 EE/O/KKDI 1. Tower to tower inspection

158

72177

15972178 230 KV KAVANOOR-VALUTHUR #

160

72195 EE/O/PSQ

161


162

71853


16471949 EE/O/TTN

16572473

16671712 230 KV BUS Coupler For Monthly Maintenance Work.

EE/O/VALUTHUR

VALUTHUR 230 KV

230KV Valuthur - Kavanoor feeder entire

"1. For attending breaker and it's CT's and isolators Monthly Maintenance work. 2. For attending tower to tower inspection work. "

EE/O/Alagarkoil

ALAGARKOIL 230 KV

110KV ALKL-KOTTAMPATTY # (Radial) Bkr with C.T

KARAIKUDI 230 KV

110KV KVNR â€“ SVGA # S/B SVGA â€“ Manamadurai

EE/O/KAVANOOR

KAVANOOR 230 KV

110 KV KAVANOOR-MMDU-SVGA # SEC. BET. KAVANOOR & MANAMADURAI


EE/O/KAVANOOR

KAVANOOR 230 KV


PASUMALAI 230 KV

230 KV Pasumalai - Anupankulam # BKR, CT and LI only


EE/O/KODIKURICHI

KODIKURICHY 230 KV

110 KV Veerasigamani II # Breaker with CT & Line Isolators

EE/O/KODIKURICHI

KODIKURICHY 230 KV

110 KV Veerasigamani - Keelaveeranam # (ection between Veerasigamani - Uthumalai Idel line )

For Replacement of defective disc at loc no: 26,30,31,36

400KV KANARPATTI SS

kanarpatti 400 KV

110KV Alankulam feeder breaker with CT Bay no 111


230KV TTN - Kayathar Feeder breaker with CT bus & line side switches


EE/O/SANKANERI

UDAYATHUR 230 KV

230/33KV POWER TRANSFORMER I HV & LV BREAKER & Its FEEDERS

1.Mtce work 2.Annual relay test & Contact resistance Test in HV breaker by GRT


Kayathar 400 KV

167

72558

16872561

169

72886 EE/O/APKM For Monthly Maintenance Work.

170 72717 EE/O/SRP 100 MVA AUTO TR I HV I & LV I Br Monthly Maintenance work

171

73090 eephsppm For Monthly maintenance work


173

71832

17472386 230 KV Bus Coupler Breaker

175

71973 TRICHY

17672087

EE/O/Kayathar

KAYATHAR 230 KV

On 230 KV Kayathar - TTN AUTO #, breaker with CT and entire line

a) Monthly Maintenance work b) Lines defective disc replacement work . C) GRT - annual relay test.

EE/O/Kayathar

KAYATHAR 230 KV

on 110 KV Kayathar - N.S.Puram breaker with CT, lines section between kayathar and vijayapuri


ANUPPANKULAM 230 KV

110 KV APKM - RJPM - I feeder Br., CT. and Line switch only.

SRPUDUR 230 KVPAPANASAM

110KV Papanasam - O.T Patti feeder breaker with CT.

VEERANAM 230 KV

PR TR-IV, HVBR-IV, LVBR-IV & 33KV FEEDERS OF MICON-7, Vestas 1, Vestas 2

EE/O/Mondipatty

Mondipatti 230KV

230 KV Mondipatty - Alundur feeder Breaker,CT's, Line isolator and entire line.

For monthly maintenance works, Line Inspection and P&C testing .

EE/O/EACHANGADU

EACHANGADU 230 KV


TRICHY 230 KV

1. 230KV Trichy - Jambunathapuram feeder Breaker , CTs, Line Isolator and line entire. 1. 230KV Trichy - Jambunathapuram feeder Breaker , CTs, Line Isolator and line entire.

1. Monthly maintenance works. 2. Premonsoon maintenance, 3. Relay Testing

EE / O / KMU

kumbakonam 230 KV

Auto Transformer -I, HV,LV breaker and LAS.

Monthly Maintenance works for Auto Transformer-I,HV,LV and LAS.

177

72092

178

72834

179

73006 230KV BUS II

180

73007

18172767 EE/O/PBLR

182

73060 230Kv Trichy feeder breaker and CT Monthly Maintanance

183 72440 Tree cutting works

18472258 PERIYAR

EE/O/Samayapuram

SAMAYAPURAM 230 KV

A) 110 KV Samayapuram - Siruganur feeder Breaker CT`s and line Isolator and entire line. B) 110KV Northern Bus entire.



ALUNDUR 230 KV

L.C. on 230KV Alundur - Mondipatty Feeder Breaker CT'S,CVT's and Line isolators

a) Preventive Monthly Maintenance Work. b) Relay testing Work c) Premonsoon Inspection Work.

EE/O/THIRUVARUR

THIRUVARUR 230 KV

230KV BUS II LC for maintenance work and transfer of 230KV Main Bus I to Main Bus-II

EE/O/THIRUVARUR

THIRUVARUR 230 KV

110KV Narimanam - Nagapattinam feeder

EHT line premonsoon inspection work

PERAMBALUR 230 KV

230KV Perambalur-TAQA feeder breaker CT's wave trap & Line Isolater.

For monthly maintenance works .

EE/O/JAMUNATHAOURAM


EE/O/ THENI

then I 230 KV

110 KV Periyar - K.G Patty-kayathar # line sec bet periyar-KG patty

EE/PHS/PERIYAR

110 KV PERIYAR - KG PATTY BREAKER, CT AND LINE SIDE AB SWITCH

FOR MONTHLY MAINTENANCE WORKS

185


18672425 230KV KNMLM-TTPS # Entire

187

72456

188

72070 110KV ALKL-KKDI # Bkr with C.T

189

72071 Tree cutting works

19072564 EE/O/KKDI

19172179 230 KV KAVANOOR-KARAIKUDI # 2

19272180 230 KV KAVANOOR-KARAIKUDI # 2

193

71854

194

72403 EE/O/AMPM Monthly Maintenance Work

19571953 EE/O/TTN 80 MVA Auto Transformer- I HV-I, LV-I


230 KV Kinnimangalam - TTPS feeder entire

EE/O/KNMLM


Maintenance works of Breaker, CT and Line Isolator

EE/O/VALUTHUR

VALUTHUR 230 KV

110KV Kavanoor-Keelakarai-ARKAY feeder Section between ARKAY-Keelakarai

For attending tower to tower Inspection and Tree cutting work

EE/O/Alagarkoil

ALAGARKOIL 230 KV

Monthly Mtce work & Annual relay testing

EE/O/Alagarkoil

ALAGARKOIL 230 KV

110KV ALKL-KKDI # Section bet Alkl & Nspty

KARAIKUDI 230 KV

230KV KKDI- KVNR-2 # Bkr & CTs and Entire line

1. Monthly mtce works of bay equipments and annual relay test by GRT 2. Tower to tower inspection

EE/O/KAVANOOR

KAVANOOR 230 KV


EE/O/KAVANOOR

KAVANOOR 230 KV


EE/O/KODIKURICHI

KODIKURICHY 230 KV

On 110KV O.T.Patti-Kayathar # section between O.T.Patti SS - Setharpanallur SS

For Replacement of defective disc at loc no: 83 (R&Y) 102 & 95 (JB).

AMUTHAPURAM 230 KV

230/33KV Power transformer-1 HV,LV Breakers with CT's and its 33KV feeder



196

71992

197

71993

198


19972818 TTPS

200

72563


20272895 EE/O/APKM 230 KV TTPS - Kinnimagalam # Entire

20372705 EE/O/TTN

20472721 EE/O/SRP

205

71975 TRICHY

206

73010 230KV Thiruvarur - PP.Nallur Breaker



On230KV IBPGL feeder No 1 breaker with CTs only.

a) For monthly maintenance work. b) New 230KV Busbar Protection Panel Precommissioning work



On230KV IBPGL feeder No II breaker with CTs only.


EE/O/SANKANERI

SANKANERI 230 KV

230KV SANKANERI- S.R.PUTHOOR # BREAKER CTs and Line siwcthes.

EE/EM-III/TTPS

230KV TTPS - KINNIMANGALAM FEEDER ENTIRE

1)Erection of CVT's and Maintenance work by EM-III 2)Annual MRT Testing in breaker,CVT and LAS

EE/O/Kayathar

KAYATHAR 230 KV

110 KV Kayathar - Anupankulam # breaker with CT, Lines section between Kayathar and duraisamypuram SS


ANUPPANKULAM 230 KV

110 KV APKM- Rajapalayam - II feeder Br., CT. and Line Switch only

ANUPPANKULAM 230 KV

For replacement of flash over disk at Loc. No : 406,407,409,412,413,397,399,388


On 230KV TTPS - Kinnymangalam Feeder entire


SRPUDUR 230 KV

230 KV SR Pudur-SNRI feeder Br,CT,Lines entire.

Monthly Maintenance work, Tree clearance work,For CVT erection work and testing by P & C.

TRICHY 230 KV

100MVA Auto Transformer I, LV I BR, HV & LV LAS, LV CTs and Isolators.

1. Monthly maintenance works. 2) Relay Testing.

EE/O/THIRUVARUR

THIRUVARUR 230 KV

230KV PPN Breaker, CT's & Line side Isolator maintenance work.230KV Thiruvarur breaker,CTs and CVTs at PPN end

207

73011 110KV Kudavasal - Kovilvenni feeder

208

73014 230KV Bus bar system

209

72772 EE/O/PBLR For monthly maintenance work

21072151 Line inspection work

211

72318 EE/O/CKNI

21272426 AUTO TRANSFORMER I Monthly maintenance work

213

72450

214

72537 EE/O/KKDI

215

73167 EE/O/SBT Monthly maintenance work

EE/O/THIRUVARUR

THIRUVARUR 230 KV

EHT line premansoon inspection work

EE/O/THIRUVARUR

THIRUVARUR 230 KV

cut out of 230KV Bus bar protection for replacement of old version 230KV Bus bar protection by a new version of 230KV Bus bar protection

PERAMBALUR 230 KV

110KV Perambalur-Koothur feeder(Ariyalur) Breaker CT's only

EE/O/KADALANGUDY

KADALANGUDI 230 KV

110KV KGTPS-Kumbakonam feeder portion between KGTPS and urban SS


230 KV Checkanurani-Theni feeder entire

For Monthly Maintenance Work, Line Maintenance Work and P&C Work

EE/O/KNMLM


EE/O/ THENI

then I 230 KV

230 KV Theni-Chekkanurani # Br., C.T and line Isolator

Mtc of entire line For line mtc works & EARTH BONS Replacement &Line side CVT Erection work

KARAIKUDI 230 KV

110KV KKDI-TVNI-VLTR # Bkr & Ctâ€™s & Line section B/W KKDI-TVNI

1. Monthly maintenance works of bay equipments and annual relay test by GRT 2. Tower to tower inspection

SEMBATTY 230 KV

110KV SBT - Alagarkovil I # Bkr and CTs only

216

72199 EE/O/PSQ


21871954 EE/O/TTN

219

71994

220

71995

221


222

71796 EE/O/NNPT For Monthly maintenance work

22372566 A) Monthly Maintenance work

22472905 EE/O/APKM For Monthly Maintanance work.

PASUMALAI 230 KV

100 MVA AUTO - 2, HVB - II, LVB - II, CT only.

1) Monthly Maintenance Works 2) Replacement of damaged control cables by new ones from the newly erected junction box to LV breaker, CTs and carrying out other allied testing works by AEE/ P&C wing Pasumalai

EE/O/KODIKURICHI

KODIKURICHY 230 KV

230 KV Veeranam -I # Breaker with CT & Line Isolators


110KV TTN - Sipcot- I Feeder breaker with CT bus & line side switches




On 230KV Swamynatham feeder breaker with CTs only.

a)For monthly maintenance work. b)New 230KV Busbar Protection Panel Precommissioning work



On 230 KV Sipcot-( CKNRI ) Savasapuram feeder breaker with CTs and line isolators only. (Thâ€™ Bus Transfer Breaker)



Kayathar 400 KV

400 KV Tie Breaker (408-52) for Karaikudi-1 & Karaikudi-2 Feeder


110KV Viswanathaperi #breaker with C.T

EE/O/Kayathar

KAYATHAR 230 KV

On 110 KV Kayathar - Gangaikondan # breaker with CT

ANUPPANKULAM 230 KV

100 MVA AUTO TR. III, HV-III and LV-III Breaker and C.T. only.

225

72909 EE/O/APKM

22672711 EE/O/TTN

22772724 EE/O/SRP

228

72972 EE/O/APKM

22973111 PH-2 machine Thrust cooler cleaning

230



232

71904

233

71907

234

71976 TRICHY

ANUPPANKULAM 230 KV

a) 110 KV NNPTY - Kodikuruchi # section between NNPTY SS & Kadaiyanallore SS b) 110 KV NNPTY - Viswanathaperi # section between 110 KV NNPTY SS & Visvanathaperi SS

(a & b ) Earth wire cut rectification work between Loc No. 43 to 46


On 230KV Sipcot - Savasapuram Feeder entire.


SRPUDUR 230 KV

230 KV SR Pudur-Koodamkulam feeder Br,CT,Lines entire.

Monthly Maintenance work, Tree clearance work,For CVT erection work and testing by P & C.

ANUPPANKULAM 230 KV

230KV Meelavittan - Savasapuram Feeder,230KV Meelavitan Breaker ,CTs , Isolators & line entire.


EE/PHS/KDR

KODAIYAR PH-2

ANUPPANKULAM 230 KV

110KV NSPM - Kovilpatti Raliway Traction I feeder, Breaker and CT only at N.Subbiahpuram SS end.

VEERANAM 230 KV

230kv veeranam-kodikurichi-I feeder currenttransformer with lineswitch

EE/O/Pugalur

PUGALUR 230 KV

110 KV Pugalur - Karur feeder Breaker, CTs only.

Monthly Maintenance work and Annual Relay testing work carried out by P&C wing,Erode.

EE/O/Pugalur

PUGALUR 230 KV

Auto transformer II, HV II and LV II Breaker,CT's and LAS only.

For Monthly Maintenance work and Annual Relay Test work carried out by P&C wing,Erode.

TRICHY 230 KV

100MVA Auto Transformer II, HV II & LV II BRs, HV II & LV II and their LAS,CTs and isolators.


235

72837

23672094

237

72733

238

73015

239

73049 110 KV Thuraiyur feeder breaker monthly maintenance

240

73134

24172112

24272152 Monthly Maintenance work

24372153 110KV KGTPS-Palaiyur feeder entire Line inspection work

244

72320 EE/O/CKNI


ALUNDUR 230 KV

110KV Capacitor Bank- I & II breaker,CT's, and Isolators.

a) Preventive Monthly maintenance work. b)Relay testing work.

EE/O/Samayapuram

SAMAYAPURAM 230 KV

230KV Bus Coupler Breaker & isolotors (idle)

1. For monthly maintenance works.2.GRT relay test



A) 110KV NEMMELI THIPPIYAKUDI-PUDUKKOTTAI FEEDER BREAKER, CT's AND LINE ISOLATOR. (NOW RADIAL FROM 230KV NEMMELI THIPPIYAKUDI SS TO 110KV URANIPURAM SS).B) 110KV NEMMELI THIPPIYAKUDI-URANIPURAM FEEDER ENTIRE. (NOW RADIAL FROM 230KV NEMMELI THIPPIYAKUDI SS TO 110KV URANIPURAM SS).

A) FOR MONTHLY MAINTENANCE WORK BY AEE/MTC/N T KUDI. B) FOR PREMONSOON INSPECTION BY AE/L/PATTUKKOTTAI.

EE/O/THIRUVARUR

THIRUVARUR 230 KV

230KV Thiruvarur - Kumbakonam feeder

230KV Kumbakonam Breaker, CT's & Line side Isolator maintenance work and EHT line premonsoon inspection work

EE/O/JAMUNATHAOURAM


EE/O/Thanjavur

THANJAVUR 230 KV

110 KV Punalkulam - Trichy feeder. (Line portion between 110 KV Veeramarasanpettai SS and 110 KV Vaalavanthankottai SS )

To replace flash over disc identified at loc. no. 134 in 110 KV Punalkulam-Trichy feeder in order to avoid breakdown in near future.

EE / O / KMU

kumbakonam 230 KV

230KV Kumbakonam -Thiruvarur feeder, Breaker, Isolator and Line loc.No. 1-92.

Monthly Maintenance works and tree clearance in the line location 1-92

EE/O/Kadalangudy

KADALANGUDI 230 KV

230KV Kadalangudy- PPN II feeder entire

EE/O/Kadalangudy


230 KV Checkanurani-Kinnimanglam feeder entire


24572427 230KV KNMLM – CKNI I # Entire

24672458

24772577 EE/O/KKDI 1. Monthly maintenance works


249

72205 EE/O/PSQ

25071858 Auto Transformer - I For Monthly Maintenance Work.

251


252


253

71996

EE/O/KNMLM


Maintenance works of Breaker , CT and Line Isolator

EE/O/VALUTHUR

VALUTHUR 230 KV

110 KV Valuthur - ARKAY II feeder entire

For attending Tower to Tower Inspection and Tree cutting work

KARAIKUDI 230 KV

230/110KV, 50MVA AUTO TRANSFORMER-2 & its allied equipments

SEMBATTY 230 KV

110KV SBT - Dindigul # Bkr, CTs and line switch

PASUMALAI 230 KV

1)110 KV Pasumalai - Alagarkoil-II # BKR & CT,LI only. 2)Line LC section between Pasumalai - Anaiyur

1)Maintenance Works of BKR & CT, LI only. 2)Tree cutting works and T-T Inspection works

EE/O/KODIKURICHI

KODIKURICHY 230 KV

400KV KANARPATTI SS

kanarpatti400 KV

400/230KV ICT 1 Main, tie Breaker with CT and Transformer(Bay no 404,405,204)

AMUTHAPURAM 230 KV


EE/O/TUTICORIN -SIPCOT


On 230 KV SIPCOT-TTPS Feeder breaker with CTs and line isolators only.


254

71997

255

72078

25671714 110 KV BUS COUPLER For Monthly Maintenance Work.

257

72877 TTPS 230KV TTPS-SIPCOT FEEDER

258

72568 For Monthly Maintenance work

259

72571

260

72639

261

72911 EE/O/APKM

262

72985 TTPS 230KV TTPS-SIPCOT FEEDER

26373093 eephsppm For monthly maintenance work



On 230 KV Sipcot-KVNR feeder breaker with CTs and line isolators only.

a)For monthly maintenance work. b) New 230KV Busbar Protection Panel Precommissioning work

EE/O/SANKANERI

SANKANERI 230 KV

110KV Sankaneri- koodankulam feeder Breaker CTs & Lineswitches.

For monthly maintenance and GRT Relay test.


Kayathar 400 KV

EE/EM-III/TTPS

1)Erection of CVT and Maintenance work by EM-III 2)Annual MRT Testing in WBCT,LAS,CC and breakers

EE/O/Kayathar

KAYATHAR 230 KV

On 230/110 KV Auto Transformer III, HV III and LV III, breaker with CT

EE/O/Kayathar

KAYATHAR 230 KV

110 KV Kayathar - Suruliyar # breaker with CT, Lines section between Kayathar and sankarankovil


EE/O/Kayathar

KAYATHAR 230 KV

110 KV Melakkallur - Thalayuthu feeder section between Thalayuthu and Palayapettai

For monthly maintenance work and defective disc replacement work

ANUPPANKULAM 230 KV

110 KV APKM-Thulukkapatti-II feeder Br., CT., and Line entire at both ends.

(a) For Monthly Maintenance Work. (b) For Monthly Maintenance Work at Thulukkapatti SS. ( C) For replacement of flash over disc replacement work ar Loc No. 52

EE/MRT-II/TTPS

Annual Routine Testing and Maintenance of Numerical distance protection Relay Main -I & II

PAPANASAM

110KV Papanasam - KYTR feeder breaker with CT.

264

72142

265

71977 TRICHY

266

72743

267

73018

268

73045

269

72781 EE/O/PBLR

270

71857 For special Line Patrol

EE/O/KODIKURICHI

KODIKURICHY 230 KV

On 230KV Amuthapuram#I,II breaker with CT, 230KV Veeranam#I,II breaker with CT ,Auto-I, Auto-II,Auto-III Breaker with CT OF ONE BY ONE

OLD 230KV BUS BAR PROTECTION PANEL CT WIRE Releasing work by Aee/GRT/THALAIYATHU

TRICHY 230 KV

100MVA Auto Transformer III, LV III BREAKER, LAS, CTs and ,LV III I/C Isolator.




110KV PATTUKKOTTAI-MADUKKUR FEEDER (VIA: 110/11KV PATTUKKOTTAI URBAN SS). LINE PORTION BETWEEN 110KV PATTUKKOTTAI URBAN SS TO 110KV MADUKKUR SS.

FOR PREMONSOON INSPECTION WORK BY AE/LINES/PATTUKKOTTAI.

EE/O/THIRUVARUR

THIRUVARUR 230 KV

110KV Thiruvarur - Kovilvenni feeder(line portion between 230KV SS Thiruvarur and 110KV SS Kudavasal) and breaker

110KV Kovilvenni Breaker, CT's & Line side Isolator maintenance work and EHT line portion between 230KV SS Thiruvarur and 110KV SS Kudavasal premonsoon inspection work

EE/O/Thanjavur

THANJAVUR 230 KV

110 KV Thanjavur - Alundur feeder, breaker, CT & LI (Line portion between Thanjavur 230 KV SS & Thuvakudi 110 KV SS)

1) For monthly maintenance works by the AEE/Mtce/Thanjavur, 2) For premonsoon inspection works by the AEE/Lines/Thanjavur

PERAMBALUR 230 KV

1)110KV DSSL Feeder (Krishnapuram) breaker CT's and line PT.2) 110KV DSSL Feeder line portion between Perambalur 230KV SS and A.Mettur 110KV SS

1) For monthly maintenance work at 230KV SS Perambalur.2) ii) For commissioning of Mangalamedu feeder at Krishanapuram SS and for proceeding Erection work for Perambalur feeder for the following TLC and SSEworks are to be done • Removing jumper in the take off tower for perambalur feeder • Providing cut point box structure at

EE/O/KODIKURICHI

KODIKURICHY 230 KV

230 KV Veeranam - Abisegapatti # I entire line

271

72324 EE/O/CKNI

272


27372429 110KV KNMLM – PASUMALAI I # Entire

27472454

275

72820 TRICHY

276

72588 EE/O/KKDI 1. Tree cutting works


278

72206 EE/O/PSQ

27971859 Auto Transformer - II For Monthly Maintenance Work.

280

72404 TTPS

281

71998


230 KV Checkanurani - Savasapuram feeder entire



110 KVAlagarkoil -Sempattti feeder section between sholavanthan to Amainaikanur

EE/O/KNMLM



EE/O/ THENI

then I 230 KV

230 KV Theni-Sempatty # Br., C.T and line isolator

For line mtc works & attending premonsoon remarks and tree cutting works

TRICHY 230 KV

110KV Karaikudy - Azhagarcoil feeder section between 110KV S.Pudur SS - 110KV Thuvarankurichy line

1) Jumper at terminal tower will be opened towards S.Pudur ss and IT will be provided towards Mondipatty ss. 2) Special cross arm will be erected in Terminal tower towards S.Pudur side. 3) Existing conductor strung in Terminal will be lowered and re strung in proposed special X-arm.

KARAIKUDI 230 KV

110KV KKDI-ALKL# S/B A.Thekkur-Thuvarankurichi

SEMBATTY 230 KV

230KV SBT - Theni # Bkr, CTs and line switch

PASUMALAI 230 KV

1)110 KV Pasumalai - Kinnimangalam - I # BKR & CT,LI only. 2)Line Entire

1)Maintenance Works of BKR & CT,LI 2)Tree cutting works and T-T Inspection works

EE/O/KODIKURICHI

KODIKURICHY 230 KV

EE/EM-I/TTPS

230KV TTPS- KAYATHAR- I FEEDER ENTIRE

Annual maintenance and testing of sf6 circuit breaker and Quarterly maintenance Work



On 230/110 KV Auto-I, HV-I and LV-I breakers with CTs and LAS ,


282

71999

28372084 For monthly maintenance.

284


285

71753 EE/O/VRNM

28672531 MTCE WORK

287

72573

28872917 EE/O/APKM 110 KV Northern side CT Monthly maintenance work


29072719 EE/O/TTN

29172728 EE/O/SRP 100 MVA AUTO TR II HV II & LV II Br Monthly Maintenance work

29272981 EE/O/APKM

293

73113 PH-2 machine



On 230 /110 KV Auto-II, HV-II and LV-II breakers with CTs and LAS


EE/O/SANKANERI

SANKANERI 230 KV

230KV Sankaneri-Abisekapatti feeder Breaker CTs&Line switches. .


Kayathar 400 KV

400 KV Main Breaker for ICT1(406-52), Tie Breaker 405-52 and 110 KV LV Breaker 101-52, 110 KV Ayyanaroothu Line 1,Line 2 and Keelaveeranam Breaker, 400/110KV ICT1

VEERANAM 230 KV

230KV Veeranam-Abisegapatti-I Feeder CT With line switch

For Half-Yearly and Monthly Maintenance work.

EE/O/SANKANERI

UDAYATHUR 230 KV

230/110KV AUTO TRANSFORMER , HV & LV BREAKER

EE/O/Kayathar

KAYATHAR 230 KV

On 230 KV Kayathar - TTPS I #, breaker with CT and entire line

a) For Monthly Maintenance work b) Lines - Defective disc replacement work and premonsoon inspection C) GRT Annual relay testTower to Tower inspection work

ANUPPANKULAM 230 KV

ANUPPANKULAM 230 KV

110 KV Capacitor Bank - II Br., CT. and line switch only.


On 110KV Udayathur - Sanganeri Feeder (Section Between 110 KV Udayathur SS and Navalladi SS)


SRPUDUR 230 KV

SAVASAPURAM

230KV Checkannorani Breaker,CT and Isolators

To Carryout the Monthly maintenance Work

EE/PHS/KDR

KODAIYAR PH1

Exciter cleaning and allied accessories, 55MVA Generation power Transformer, SF6 110KV Unit breaker, GRT breaker testing

294

73114 PH-2 machine

295

73115 PH-2 machine

296


297

71833

298

71910

299

71911

30072389

301

71979 TRICHY

EE/PHS/KDR

KODAIYAR PH1


EE/PHS/KDR

KODAIYAR PH-2


ANUPPANKULAM 230 KV

110KV NSPM - Kovilpatti Raliway Traction II feeder, Breaker and CT only at N.Subbiahpuram SS end.

EE/O/Mondipatty

Mondipatti 230KV

110KV Mondipatty - Alundur feeder Breaker ,CT's. and entire line section only

For monthly maintenance works, Line inspection and P&C testing.

EE/O/Pugalur

PUGALUR 230 KV

110 KV Pugalur - Elumathur feeder Breaker, CTs.


EE/O/Pugalur

PUGALUR 230 KV

110KV Kabilarmalai feeder Breaker,CTs only.


EE/O/EACHANGADU

EACHANGADU 230 KV

230 KV Eachangadu-Neyvely TS I # Breaker,CT's& Line Isolator

for monthly maintenance & CVT erection work

TRICHY 230 KV

110KV Trichy – Srirangam feeder Breaker, CTs, line isolator and line portion between 230KV Trichy SS and 110KV Kambarasampettai SS only.

For a) Monthly Maintenance works b) Premonsoon inspection. C) Relay test

302

71988 TRICHY

303

72839

304

72844

305

72095

306

73020

307

73047

308

73057 MONTHLY MAINTENANACE

309

72785 EE/O/PBLR

310

73120

TRICHY 230 KV

110KV TRICHY - ALUNDUR II breaker, CTs & Line Isolator and line entire.

"a) For monthly maintenance works. b) Pre monsoon inspection, c) Relay test "


ALUNDUR 230 KV

110KV Alundur - Trichy-II Feeder breaker,CT's, and Line Isolators.

a)Monthly maintenance work. B)Relay testing work.


ALUNDUR 230 KV

110KV Alundur - Mondipatty feeder Breaker's,CT'S

a) Monthly maintenance work. b)premonsoon inspection and tree cutting work. c)Relay testing work.

EE/O/Samayapuram

SAMAYAPURAM 230 KV

230KV Samayapuram - Poyyur # Breeaker CT's and Line Isolator and entire line

1. For monthly maintenance works . 2. EHT Lines inspection Work.

EE/O/THIRUVARUR

THIRUVARUR 230 KV

110KV Thiruvarur - Kovilkalappal Express feeder and breaker

110 KV Kovilkalappal Breaker, CT's & Line side Isolator maintenance work and EHT line premansoon inspection work

EE/O/Thanjavur

THANJAVUR 230 KV

110 KV Thanjavur Link - 1 feeder, breaker, CT & LI

1) For monthly maintenance works by the AEE/Mtce/Thanjavur, 2) For premonsoon inspection and rectification works by the AEE/Lines/Thanjavur

EE/O/JAMUNATHAOURAM


100 MVA Auto Transformer-I HV- I ,LVI ,CT'S and isolators.

PERAMBALUR 230 KV

1)230/110KV Auto Transformer I (100MVA), HV I Breaker & LV I breaker, CT's, Isolators.

For monthly maintenance work .

EE/O&M/THANJAVUR

Thanjavur 110 KV

110KV TJR-LINK I Feeder Br and its line isolator


31172116 230 KV Bus-coupler Breaker.

31272154 230KV Kadalangudy -PPN I feeder entire Monthly Maintenance work

313


31472430 110KV KNMLM PASUMALAI III #

315

72480

316

72520 Tree cutting work

31772600 EE/O/KKDI

31872965 EE/O/APKM

319

73172 EE/O/SBT

320

73174 EE/O/SBT

321

72181

322

72208 EE/O/PSQ

EE / O / KMU

kumbakonam 230 KV


EE/O/KADALANGUDY


110 KV Kinnimangalam-Pasumalai III feeder section between 230 KV Kinnimangalam SS and 110 KV Tirumangalam SS

EE/O/KNMLM



EE/O/VALUTHUR

VALUTHUR 230 KV

230KV Valuthur - Karaikudi feeder entire




110 KV renganathapuram sempatty II # Section between renganathapuram and gandhigramam

KARAIKUDI 230 KV

230KV KKDI-VLTR # Bkr & CTs and entire line

1.Tower to tower inspection work 2. Monthly mtce of bay equipments

ANUPPANKULAM 230 KV

110KV Savasapuram -Tamilpadi Feeder,110KV Tamilpadi Breaker ,CTs , Isolators & line entire.


SEMBATTY 230 KV

230KV SBT - Myvadi # Bkr, CTs and line entire

1. Monthly maintenance work and erection of LAS in line side under PSDF scheme 2. Tree cutting work

SEMBATTY 230 KV

1. 110KV SBT - Mondipatti # Bkr, CTs and section bet. SBT & Sengurichi SS 2. 110KV SBT - RNPM II # Bkr, CTs and section bet. Gandhigramam SS and RNPM 230KV SS

1.Monthly maintenance work 2. Tree cutting work

EE/O/KAVANOOR

KAVANOOR 230 KV

110 KV KAVANOOR-KAMUTHI -TAMILPADI # SEC. BET. KAVANOOR & KAMUTHI-TAMILPADI


PASUMALAI 230 KV

1)110 KV Pasumalai - Anupankulam # BKR & CT, LI only. 2)Line Entire

1)Maintenance Works of BKr & CT,LI 2)Tree cutting works and T-T Inspection works

323


324

71861


326

72410 TTPS Quarterly maintenance Work

327

71957 EE/O/TTN 110KV northern Bus Entire

328




33172538 MTCE WORK

33272544 MTCE WORKS

333

72576

EE/O/KODIKURICHI

KODIKURICHY 230 KV

110 KV Veerasigamani I # Breaker with CT & Line Isolators

EE/O/KODIKURICHI

KODIKURICHY 230 KV

110 KV Paanasam- Servalar # I&II Entire line

For Tree clearance work and rectification of Jumper bolt at various locations

400KV KANARPATTI SS

kanarpatti400 KV

110KV Manur feeder breaker with CT & line isolator Bay no 102

EE/EM-I/TTPS

230KV TTPS- KAYATHAR- II FEEDER ENTIRE


1) Auto Tr-I LV side Bus dropper Jumper in Northern bus end will be replaced by new Jumper due to heavy glow. 2) 110KV Sipcot- III bus dropper Jumper (Near switch No.100) to be replaced by a new dropper Jumper due to heavy glow. 3) 110KV Bus-I switch No.28 corroded RCC pole switch structure support replaced by a new RS Joist structure support work carried out by AE/Civil/TEDC/TTN



110KV SIPCOT-TTN # III breaker with CTs only

EE/O/SANKANERI

SANKANERI 230 KV

230/33K.V. Powertransformer-III H.V and L.V Breakers.


Kayathar 400 KV

230 KV Vellappaneri # Main Breaker (210-52), & CT,CVT

EE/O/SANKANERI

UDAYATHUR 230 KV

110KV RADHAPURAM FEEDER BREAKER CT, LINE SWITCH

EE/O/SANKANERI

UDAYATHUR 230 KV

110KV SANKANERI FEEDER BR CT , LINESWITCH

EE/O/Kayathar

KAYATHAR 230 KV

On 230 KV Kayathar - TTPS II #, breaker with CT, Lines Inspection

a) For Monthly Maintenance work b) Lines - Defective disc replacement work and premonsoon inspection to Tower inspection work

334

72582

335

72923 EE/O/APKM


337

72929 EE/O/APKM

338

72732 EE/O/SRP


340

72390

341

72392

EE/O/Kayathar

KAYATHAR 230 KV

110 KV Kayathar - Papanasam # breaker with CT and line section between Kayathar And rastha

" For monthly maintenance work line switch maintenance work defective disc replacement by lines wing "

ANUPPANKULAM 230 KV

110 KV APKM - MADURAI # Br., CT., and line Entire.

(a) For monthly maintenance work. (b) Flash over disk replacement work at Loc No. 5,24, & Earth wire cut retification work at Loc. No: 189 to 191.

ANUPPANKULAM 230 KV

110 KV APKM - PPTY # Br., CT., and line entire.

ANUPPANKULAM 230 KV

110 KV Anuppankulam - Kayathar feeder Br., CT. and Line section between Kovilpatti SS & Anuppankulam SS.

(a) For monthly maintenance work (B) For flash over disk replacement work at Loc No. 14,2,38,45

SRPUDUR 230 KV

110 KV SRP-KDR II # Br,CT,Lines section entire

Monthly Maintenance work, Tree clearance work

VEERANAM 230 KV

PR TR-II,HVBR-II,LVBR-II & 33KV FEEDER OF RAMCO WINDFARM & ENERCON

EE/O/EACHANGADU

EACHANGADU 230 KV

110 KV VIRUTHACHALAM FEEDER BREAKER,CT's

For MONTHLY MAINTENANCE WORK

EE/O/EACHANGADU

EACHANGADU 230 KV

50 MVA ,Auto Transformer II &HV II, LV II Breaker,CT's & their related Equipments


342

71980 TRICHY

343

71982 TRICHY a) Monthly Maintenance works

344

72846

345

72847

TRICHY 230 KV

110 KV Trichy Link I & II feeder breaker , CTs & Line Isolator and line entire one by one.

For a) Monthly Maintenance works b) Premonsoon inspection. C) Relay test

TRICHY 230 KV

1. 110KV bus isolator maintenance work, 2. 110KV bus PT maintenance work and replacement of 110KV bus PT by new one.


ALUNDUR 230 KV

"LC On 110KV Vadugapatty Radial Feeder with solar generation. "

a)Preventive Monthly Maintenance work b) Premonsoon inspection work and tree cutting work. C) Tan delta test by EE/P&C/Madurai.


ALUNDUR 230 KV

100 MVA Auto Transformer - I ,HV-I,LV-I Breaker's, CT's and Isolators.

a) Monthly maintenance work. b) Tan Delta test by the EE/P&C/Madurai.

346

73023 Auto Transformer I & II

347

73026

348

73048

349

72120

350

72155

351

72433 110KV KNMLM – PASUMALAI II # Entire

352

72468

353

72484 Auto Transformer I

354

72617 EE/O/KKDI

EE/O/THIRUVARUR

THIRUVARUR 230 KV

Auto Transformer I & II one by one for HV, LV & CT's maintenance work

EE/O/THIRUVARUR

THIRUVARUR 230 KV

110KV Thiruvarur- Thiruthuraipoondi feeder and breaker

EHT line premansoon inspection work and Breaker, CT's & Line side Isolator maintenance work and GRT annual relay test work

EE/O/Thanjavur

THANJAVUR 230 KV

110 KV & 230 KV Bus-Coupler breakers (one by one)

For monthly maintenance works by the AEE/Mtce/Thanjavur

EE / O / KMU

kumbakonam 230 KV

110 KV Thirupanandal - Thirupurambiyam feeder Loc: 1 to 76.

To carry out Tree clearance and line maintenance works.

EE/O/KADALANGUDY

KADALANGUDI 230 KV

110KV Kadalangudy-Aduthurai-Neyveli TSI# portion between KGDY-Aduthurai- Thirupanandal.

1)Monthly maintenance work 2)Line inspection work

EE/O/KNMLM



EE/O/ THENI

then I 230 KV

110 KV Theni - Periyar II # Line sec bet Kamatchi puram & Thevaram SS

maintenance of 110 KV C.O Puram ss LILO line isolators

EE/O/VALUTHUR

VALUTHUR 230 KV

For Attending Oil leak in Auto Transformer I, HV and LV breakers and it's CT's and isolators Monthly Maintenance work.

KARAIKUDI 230 KV

110KV KKDI-A.Koil # Bkr & CTs and line S/B KKDI-TPTR

1. Monthly mtce of bay equipments and annual relay test by GRT 2. Tower to tower inspection

355

73177 EE/O/SBT 110KV Capacitor bank I & II with PT III

356

73178 EE/O/SBT

35772182

358

72210 EE/O/PSQ

359

71862

360


361

72002


36372097

36472726 EE/O/TTN

36572735 EE/O/SRP 100 MVA AUTO TR III HV III & LV III Br

36672394

SEMBATTY 230 KV

1. Shifting of PT III. 2. CT configuration work for implementation of 110KV bus bar protection.

SEMBATTY 230 KV

110KV SBT - Pasumalai # Bkr and CTs only

1. Monthly maintenance work 2. CT configuration work for implementation of 110KV bus bar protection.

EE/O/KAVANOOR

KAVANOOR 230 KV

110 KV KAVANOOR-VALINOKKAM-ARKAY # SEC. BET. KAVANOOR & VALINOKKAM


PASUMALAI 230 KV

110 KV Pasumalai - Kinnimangalam - 2 # BKR & CT,LI only.

1)Maintenance Works of BKR & CT,LI 2)Tree cutting works and T-T Inspection works

EE/O/KODIKURICHI

KODIKURICHY 230 KV

"1.110 KV Kayathar # Breaker with CT & Line Isolators 2.110 KV Kodikurichi - Kayathar # (section between Kodikurichi - Keelapavoor)"

"1.Monthly maintenance work 2.For Replacement of defective disc at loc no: 32,67."

AMUTHAPURAM 230 KV



STERILITE SW STATION 230 KV

On 230 KV Sterlite -Annuppankulam feeder breaker with CTs and line isolators only.


ANUPPANKULAM 230 KV

230 KV Anuppankulam - Sterlite feeder Br., CT., and Line Entire.

EE/O/SANKANERI

SANKANERI 230 KV

230/110 K.V. AUTO TRANSFORMER -I H.V and L.V Breakers.



On 230KV Sterlite - Anuppankulam Feeder entire.


SRPUDUR 230 KV

Monthly Maintenance work ,Breaker testing work.

EE/O/EACHANGADU

EACHANGADU 230 KV

110KV ICL-I & ICL-II feeder Breaker and CT's only One by one.


367

72921 EE/O/PDKT

36872098

369

73028

370

73050

371

72329 EE/O/CKNI

37272493 Monthly Mtc


374

73182 EE/O/SBT

375

73184 EE/O/SBT 230/110KV Auto II, HV II & LV II

PUDUKOTTAI 230 KV

1.110 KV Bus bar protection (out) 2.Auto II, HVII, LVII, Breaker, CT, Isolator And Capacitor Bank I&II

1.110 KV Bus bar protection (out) 2.Monthly maintenance works, Auto II, HVII, LVII, Breaker, Isolator 3.LVII 3 nos CT Replacement work and Capacitor Bank I & II 6 Nos CT Replacement work

EE/O/Samayapuram

SAMAYAPURAM 230 KV

100 MVA Auto Transformer-II, HV-II, LV-II, Breakers , CT's, and isolators

1. For monthly maintenance works.

EE/O/THIRUVARUR

THIRUVARUR 230 KV

110KV Thiruvarur - Narimanam I feeder and breaker

110KV Narimanam I Breaker, CT's & Line side Isolator maintenance work , EHT line premansoon inspection work & GRT relay testing work.

EE/O/Thanjavur

THANJAVUR 230 KV

230 KV Thanjavur - PPN feeder, Breaker, CT, CVT & LI

1) For monthly maintenance works by the AEE/Mtce/Thanjavur, 2) For premonsoon inspection works by the AEE/Lines/Thanjavur 3) The Shift Manager/PPN Power Plant has requested LC in 230 KV Thanjavur - PPN feeder for maintenance works in bus isolators nos. 5 & 18.


230 KV Checkanurani -Sembatty feeder entire


EE/O/ THENI

then I 230 KV

230 KV Auto Transformer III , HV & LV Breaker with CT only.

SEMBATTY 230 KV

230KV SBT - CKNI # Bkr, CTs and line entire

SEMBATTY 230 KV

110KV SBT - RNPM III # Bkr, CTs and section bet. SBT & Vedasandur SS

1. Monthly maintenance work 2. Tree cutting work 3. CT configuration work for implementation of 110KV bus bar protection.

SEMBATTY 230 KV


376

73185 EE/O/SBT

377

73186 EE/O/SBT

378

73187 EE/O/SBT

379

72183 LINE MAINTENANCE WORKS

380

72211 EE/O/PSQ

381

71863

38271958 EE/O/TTN

38371797 EE/O/NNPT For monthly maintenance work

384

71798 EE/O/NNPT 110KV Alangulam #breaker with C.T For Monthly maintenance work

385


SEMBATTY 230 KV

110KV SBT - RNPM II # Bkr and CTs only

CT configuration work for implementation of 110KV bus bar protection.

SEMBATTY 230 KV

110KV SBT - Mondipatti # Bkr and CTs only


SEMBATTY 230 KV

110KV SBT - Shriram # Bkr and CTs only


EE/O/KAVANOOR

KAVANOOR 230 KV

110 KV KARAIKUDI-VALUTHUR # SEC. BET. R.S.MANGALAM AND THIRUVADANAI (INCLUDING ANANDUR SPUR LINE)

PASUMALAI 230 KV

1)110 KV Pasumalai - Arasaradi SC Feeder BKR & CT,LI 2)Line Entire

1)Monthly Maintenance Works of BKR & CT,LI 2)Tree cutting works in EHT and HT Line crossing areas

EE/O/KODIKURICHI

KODIKURICHY 230 KV

"1.230 KV Veeranam -II # Breaker with CT & Line Isolators & Entire line "

"1.For Monthly Maintenance Work. 2.Special Line Patrol "


110KV TTN - Sipcot- III Feeder breaker with CT bus & line side switches



110KV Reddiapatti feeder breaker with C.T.



230/110 KV Auto TransformerII , 230KV HV Breaker II with CT, 110KV LV Breaker II with CT.

386


38772584

388

72635

389

72934 EE/O/APKM

390

72740 EE/O/SRP

391

73108 110KV SR Pudur feeder No.2

392

73119 110KV S.R.Pudur # 1


394

71913

395

71915


110KV Rajapalayam feeder breaker with C.T

EE/O/Kayathar

KAYATHAR 230 KV

On 230/110 KV Auto transformer I, HV I and LV I, breaker with CT

a) For Monthly maintenance work

EE/O/Kayathar

KAYATHAR 230 KV

on 110 KV Kayathar - Gangaikondan feeder breaker CT and section between Thalayuthu , Gangaikondan

a) For Monthly maintanance b) for stringing low sag earth wire and defective disc replacement work

ANUPPANKULAM 230 KV

110 KV NNPT - Reddiapatty feeder section between 110 KV Reddiapatti SS and 110 Kv SIVAKASI ESI SS; 110 kv Reddiapatti SS and Rajapalayam SS.

Earth wire cut rectification work between Loc. No. 4 to 6 of 110 KV R.RPT LILO line.

SRPUDUR 230 KV

110 KV SRP-KDR I and II # line section Pechiparai to KDR PH

Monthly Maintenance work ,Tree clearance work

EE/PHS/KDR

KODAIYAR PH2

GRT breaker testing and Monthly maintenance of breaker, CT

EE/PHS/KDR

KODAIYAR PH2


VEERANAM 230 KV

230kv veeranam-kodikurichi-II feeder currenttransformer with lineswitch

EE/O/Pugalur

PUGALUR 230 KV

Auto transformer III, HV III and LV III Breaker,CT's and LAS only.


EE/O/Pugalur

PUGALUR 230 KV

110KV Pugalur - Puliyur Feeder Breaker, CTs only.


396 71793 FOR periodical Maintenance

397

72850

398

72578 TRICHY

399

72593 TRICHY

AEE/OPERATION

KOVILKALAPAL

NT KUDI FEEDER NO 1 (VIA VADACHERY)


ALUNDUR 230 KV

230KV Alundur - Thanjavur-I Feeder Breaker, CT's, CVT's, Line Isolators and 230 KV "B" Bus entire at Alundur end.

a)Monthly Preventive Maintenance work. b) 'B' (1529B) Bus switch Alignment work. c) Premonsoon Inspection and tree cutting work. d) Relay Testing Work.

TRICHY 230 KV

1. 110KV Trichy - Kovilur feeder breaker, CTs, line isolator and Line portion between 230KV SS Trichy and 110KV Kavalkaranpatti SS.

a) For monthly maintenance works. 2. Premonsoon inspection. 3. Relay Testing

TRICHY 230 KV

110KV Pettavaithalai SS LILO porsion.

For extension of 110 KV strung bus from LILO at Pettavaithalai 110 KV SS..

400

72927 EE/O/PDKT

401

72752

402

73029 230KV PPn-Thanjavur feeder

403

73051

PUDUKOTTAI 230 KV

1. 110KV T.Nallur feeder CT, Isolator 2.110 KV Athanakkottai feeder CT, Isolator 3. 110KV Alangudi feederCT, Isolator and line portion between 110 KV Pudukkottai - 110KV Alangudi SS 4. 110KV bus Couplor CT, Northen bus ,

1.110 kv Alangudy CT 3 Numbers Replacement work , 2.110 KV T.Nallur CT 3 Numbers , Replacement work 3.110 KV Athanakkottai CT 3 Numbers for CT Replacement work & Northen bus , 4. Monthly maintenance works and tree cutting and premansoon inspection, 5. 110KV Bus couplor 3 Nos CT Replacement work



A) 110KV NEMMELI THIPPIYAKUDI-KOVILKALAPPAL (VIA:VADASERI) FEEDER BREAKER, CT's, AND LINE ISOLATOR. B) 110KV NEMMELI THIPPIYAKUDI-KOVILKALAPPAL (VIA:VADASERI) FEEDER ENTIRE.

A) FOR MONTHLY PREVENTIVE MAINTENANCE WORK BY AEE/MTC/ N.T.KUDI. B) FOR PREMONSOON INSPECTION WORK BY AE/LINES/ PATTUKKOTTAI.

EE/O/THIRUVARUR

THIRUVARUR 230 KV


EE/O/Thanjavur

THANJAVUR 230 KV

230 KV Thanjavur - Alundur-1 feeder, Breaker, CT, CVT & LI


404

73053

405

73056

406

73059 Monthly maintenance

40772791 EE/O/PBLR For monthly maintenance work

408

73121

40972156 230KV Bus coupler breaker Monthly maintenance work

410

72365 EE/O/CKNI

EE/O/Thanjavur

THANJAVUR 230 KV

100 MVA Auto Transformers-1 & 2, HV- 1 & 2, LV- 1 & 2 Breakers & CTs. (one by one)

Monthly maintenance works by the AEE/Mtce/Thanjavur

EE/O/Thanjavur

THANJAVUR 230 KV

110 KV Thanjavur - NTKudi feeder (Line portion between Thanjavur 230 KV SS and Eachankottai 110 KV SS)

For premonsoon inspection works by the AEE/Lines/Thanjavur

EE/O/JAMUNATHAOURAM


100 MVA Auto Transformer-II HV-I I ,LVII ,CT'S and isolators.

PERAMBALUR 230 KV

110KV Kallakudy-II(Thuraiyur) feeder Breaker CT's only

EE/O&M/THANJAVUR

Thanjavur 110 KV

110KV TJR-Thiruvarur feeder Br and its line isolator


EE/O/KADALANGUDY


110 KV Anupangulam T kallupatty radial feeder section between T kallupatty ss and Erichanatham ss

For Towerr to Tower inspection work

411

72492

412

72500 Monthly Mtc

413

72511

414

72517

41572074

416

72560

41772631 EE/O/KKDI 230KV KKDI-PGCIL-2 # Bkr & CTs

41872641 EE/O/KKDI 230KV VLTR â€“ A.Koil # Entire Tower to Tower inspection

41973188 EE/O/SBT 230KV SBT - Karaikudi # Bkr and CTs Monthly maintenance work

420

73189 EE/O/SBT 110KV SBT - Theni I # Bkr and CTs only

421

73191 EE/O/SBT 110KV SBT - Theni II # Bkr and CTs only

EE/O/VALUTHUR

VALUTHUR 230 KV

230KV Valuthur - ALAGARKOIL FEEDER entire


EE/O/ THENI

then I 230 KV

110 KV Theni -Periyar # III Breaker with CT only

EE/O/ THENI

then I 230 KV

110 KV Theni -Periyar # III Line sec bet THENI & S.R.Puram SS

maintenance of 110 KV Bodi ss line tapping switch

EE/O/ THENI

then I 230 KV

230/110 KV Auto Transformer I (TELK make,100 MVA) ,HV & LV Breaker with CT only.

For replacement of wornout Gasket and oil circulation works

EE/O/Alagarkoil

ALAGARKOIL 230 KV

230KV ALKL-Valuthur # Bkr,CT,&Line entire

Monthly Mtce work & Tree clearance work,



1.230 kv renganathapuram - pugalur # breaker CT and relays

Monthly maintenance of breaker CT and grt testing work

KARAIKUDI 230 KV

1. Monthly maintenance of bay equipments

KARAIKUDI 230 KVSEMBATTY 230 KV

SEMBATTY 230 KV


SEMBATTY 230 KV


422

73192 EE/O/SBT

423

73193 EE/O/SBT 110KV SBT - RNPM I # Bkr and CTs only

42472184 230KV/110KV AUTO TRANSFORMER -II

42572185 230KV/110KV AUTO TRANSFORMER -II

426

72213 EE/O/PSQ

427

71864

428

71865

429


SEMBATTY 230 KV

110KV SBT - Udumalpet # Bkr and CTs only


SEMBATTY 230 KV


EE/O/KAVANOOR

KAVANOOR 230 KV


EE/O/KAVANOOR

KAVANOOR 230 KV


PASUMALAI 230 KV

1).110 KV Pasumalai - Thulukkapatty # Breaker & CT, LI only. 2) Line LC section between Pasumalai - Soolakarai SS.

1)Monthly Maintenance Works of BKR & CT,LI 2)Tree cutting works and T-T Inspection works

EE/O/KODIKURICHI

KODIKURICHY 230 KV

On110KV Kannarpatty â€“ Keelaveeranam feeder Section between (Keelaveeranam-Surandai)

For Defective disc replacement work at location No.10,17,24,31.

EE/O/KODIKURICHI

KODIKURICHY 230 KV

110 KV Bus section I Breaker with CT & Isolators

For Monthly Maintenance Works.

EE/R /D/Tirunelveli

Uthumalai 110 KV

110 KV Veerasigamani Breaker with CTs

430


431


432


433


434

72586

43572592

43672102

43772747 EE/O/SRP 110 KV SRP - ARMI II # Br,CT. Monthly Maintenance work


439

71834

440

71916

400KV KANARPATTI SS

kanarpatti 400 KV

400/230KV ICT 2 Main, tie Breaker with CT and Transformer(Bay no 405,406,207)

AMUTHAPURAM 230 KV

230/33KV Power transformer-4HV,LV Breakers with CT's and its 33KV feeder



110KV SIPCOT-EPVN # breaker with CTs only.


Kayathar 400 KV

400 KV Main Breaker for ICT2 (410-52) 400KV Tie Breaker for ICT2 & ICT3 (411-52) & 230 KV LV Breaker for ICT2 (206-52), 400/230KV ICT2

EE/O/Kayathar

KAYATHAR 230 KV

On 230/110 KV Autotransformer II, HV II an LV II breaker with CT and GRT Works

a) For Monthly maintenance work

EE/O/Kayathar

KAYATHAR 230 KV

110 KV Kayathar- Talayuthu Express feeder breaker CT entire line


EE/O/SANKANERI

SANKANERI 230 KV

110kv SANKANERI- S.R.PUTHOOR # BREAKER CTs and Line siwcthes.


SRPUDUR 230 KV

VEERANAM 230 KV

PR TR-III,HVBR-III,LVBR-III & 33KV FEEDER OF MICON-1,2,& 6

EE/O/Mondipatty

Mondipatti 230KV

Mondipatty SS - 230KV BUS 'A' and 'B' one by one. (230 KV Bus 'B' - Between 9.00Hrs to 12.00 Hrs ; 230KV Bus 'A'- Between 12.00Hrs to 17.00 Hrs )

For precommissioning work at Bus 'A' and 'B' isolators of Auto Transformer II by SS Erection.

EE/O/Pugalur

PUGALUR 230 KV

230 KV Pugalur - Paramathy II feeder Breaker, CT & line switch & entire line only.


441

71917

442

71918

44372396

EE/O/Pugalur

PUGALUR 230 KV

230KV Pugalur - Renganathapuram feeder Breaker, CTs & line switch


EE/O/Pugalur

PUGALUR 230 KV

Auto transformer I, HV I and LV I Breaker,CT's and LAS only.

For New C&R Panel commissioning work carried out by P&C wing,Erode and Monthly Maintenance work.

EE/O/EACHANGADU

EACHANGADU 230 KV

110 kv MCL-1 & II Feeder BREAKER , CT'S one by one


444

72567 TRICHY 1) 110KV Southern BUS ENTIRE

445

72574 TRICHY

446

72933 EE/O/PDKT

TRICHY 230 KV

1. 110KV bus isolator maintenance work, 2. 110KV bus PT maintenance work.

TRICHY 230 KV

110 KV Trichy – Punalkulam feeder Breaker, CTs & line isolator and line portion between 230KV SS Trichy and 110KV Mathur SS only.

a) For monthly maintenance works. 2. Premonsoon inspection. 3. Relay Testing

PUDUKOTTAI 230 KV

1. 110KV Sipcot feeder Breaker, CT, Isolator and line portion between 110 KV Pudukkottai - 110KV Sipcot SS

1.110 KV Sipcot CT 3 Numbers Replacement work , Monthly maintenance works and tree cutting & premansoon inspection,

447

72101 1.For EHT Line Inspection Work

448

72334 EE/O/CKNI

449 72523 Monthly Mtc

450

72619


452

73194 EE/O/SBT 230/110KV Auto III, HV III & LV III

453

73196 EE/O/SBT

45472186 110KV KAVANOOR-RRRE #

45571866 Auto Transformer - III Monthly maintenance work

45671960 EE/O/TTN

EE/O/Samayapuram

SAMAYAPURAM 230 KV

110KV Samayapuram - Trichy Grid feeder line portion between 110KV Valady SS and 110KV Thiruvanaikoil SS.


230 KV Checkanurani - Kayathar feeder entire


EE/O/ THENI

then I 230 KV

110 KV Theni-Periyar I & II # Breaker with CT (One by one)



1.110 kovilur renganathapuram feeder entire line section 2.110 KV kovilur - chettinad cement corporation limited feeder entire line

To arrange alternate supply to palayam and pudur palayam ss by providing 6 no of jumpers and earth wire

KARAIKUDI 230 KV

230/110KV, 50MVA AUTO TRANSFORMER-3 & its allied equipments.

SEMBATTY 230 KV


SEMBATTY 230 KV

110KV Bus section III breaker, Bus section III entire with PT III

1. Erection of 1200-600-300/1 Amps ratio CT in bus section III breaker 2. Annual maintenance work 3. CT configuration work for implementation of 110KV bus bar protection.

EE/O/KAVANOOR

KAVANOOR 230 KV

MONTHLY MAINTENANCE WORKS OF BKR WITH C.T&LINE MAINTENANCE WORK.

EE/O/KODIKURICHI

KODIKURICHY 230 KV


110KV TTN â€“ ARNI- I feeder breaker with CT bus & Line side switches


457


45872581

459

72590

46072643


46272940 EE/O/APKM 230KV KYTR- CNRI # Entire

463

72755 EE/O/SRP tree clearance work

464

73122 KDR PH-1 machine

465

71835

466

71919


Kayathar 400 KV

230 KV Anuppankulam Feeder, Breaker (201-52) & CT, CVT, LAS

EE/O/SANKANERI

UDAYATHUR 230 KV

POWER TRANSFORMER II ,HV & LV BREAKER, & Its FEEDERS

1.MTCE WORKS 2.ANNUAL RELAY TEST & CONTACT RESISTANCE TEST ON HV BREAKER BY GRT

EE/O/Kayathar

KAYATHAR 230 KV

On 230 KV Kayathar - Checkanurani#, breaker with CT

a) For Monthly maintenance work B) GRT - Annual relay test.

EE/O/Kayathar

KAYATHAR 230 KV

110 KV Melakkallur- Thalayuthu feeder section between melakkalur and palayapettai

For monthly maintenance and defective disc replacement work

ANUPPANKULAM 230 KV

230 KV Anuppankulam - Kayathar feeder Br., CT. and line swich only

ANUPPANKULAM 230 KV

For replacement of flash over disk at Loc. No : 197 & 229.

SRPUDUR 230 KV

110 KV SRP-KDR II feeder,section between SR Pudur and TKY.

EE/PHS/KDR

KODAIYAR PH1

GRT breaker testing, monthly maintenance of Gen.Tr 22.2MVA, SF6 breaker, 110KV LAS, 110KV CT&PT

EE/O/Mondipatty

Mondipatti 230KV

110KV Mondipatty - Sembatty feeder Breaker, CT's., Line isolator and line section between 110 KV Vaiyampatty SS and 230 KV Mondipatty SS

For monthly maintenance works, Line inspection and P&C testing.

EE/O/Pugalur

PUGALUR 230 KV

110KV Pugalur - Renganathapuram feeder Breaker, CTs only.


467

72854

468

72649

469

72939 EE/O/PDKT

470

72943 EE/O/PDKT

471

72103

472

73031

473

72795 EE/O/PBLR

47472157

475

72337 EE/O/CKNI


ALUNDUR 230 KV

LC on 230KV Alundur - Pudukkottai Feeder breaker, CT'S, CVT's and Line Isolators.

a)Monthly preventive maintenance work. b)Premonsoon inspection and tree cutting work. c)Relay Testing Work.



1.110 KV kovilur trichy feeder section between kovilur and puthanatham

To provide alternate supply to palayam and pudur palayam ss by providing 6 no of jumpers and earth wire

PUDUKOTTAI 230 KV

1. 110KV EID Parry feeder Breaker, CT, Isolator and line portion between 110 KV Alangudi ss - 110KV Aliyanilai SS

1.110 KV EID Parry CT 3 Numbers Replacement work , Monthly maintenance works and tree cutting & premansoon inspection,

PUDUKOTTAI 230 KV

230 KV PUDUKKOTTAI-ALUNDHUR FEEDER BREAKER, CT, CVT, ISOLATORS AND 230 KV EHT LINE

FOR MONTHLY MAINTENANCE OF BREAKER, CT, CVT, ISOLATORS AND 230 KV EHT LINE

EE/O/Samayapuram

SAMAYAPURAM 230 KV

110 KV SMPM- Srirangam # Breaker and CT's only (Tied feeder)

1. For monthly maintenance works . 2.GRT relay Test.

EE/O/THIRUVARUR

THIRUVARUR 230 KV

110KV Thiruvarur - Myladudurai feeder line portion Between Neelakudi SS and peralam SS


PERAMBALUR 230 KV

1)230/110KV Auto-III,HV-III,LV-III Breakers CT'S & Isolaters only.


EE/O/KADALANGUDY

KADALANGUDI 230 KV

110KV Kadalangudy- LTPCL feeder entire

1)Line inspection work 2)Maintenance work


230 KV Checkanurani - Renganathapuram feeder entire


476

72369 EE/O/CKNI 110 Kv Vadipatty Spur line For Line Maintenance Work

47772501

478

72534

47972663 EE/O/KKDI 110KV KKDI-PDKT# Bkr & CTs

480

72676

481

73198 EE/O/SBT Tree cutting work

48272187 230 KV KAVANOOR-KAMUTHI # 1

483

72215 EE/O/PSQ


EE/O/VALUTHUR

VALUTHUR 230 KV

110KV Kavanoor-R.S.Madai-VGTPS FEEDER Section between VGTPS and R.S.Madai


EE/O/ THENI

then I 230 KV

110 KV Theni â€“Rasingapuram # Breaker with CT & line

Mtc of entire Line For replacement of damaged jumpers at tapping loc of 110 KV Bodi SS( Rasinga puram side) works

KARAIKUDI 230 KV

1. Monthly maintenance of bay equipments and annual relay test by GRT



1.230 KV renganathapuram - chekanurani feeder breaker CT and relay 2.Auto transformer II breaker CT and relays

Monthly maintenance of breaker CT and relays

SEMBATTY 230 KV

110KV SBT - AKL II # section bet. Kosavapatti & V.K.Patti SS

EE/O/KAVANOOR

KAVANOOR 230 KV

MONTHLY MAINTENANCE WORKS OF BKR WITH C.T&LINE MAINTENANCE WORK.

PASUMALAI 230 KV

110 KV Pasumalai - Sembatty # Line LC section between Achampathu and Sithargalnatham SS

Tree cutting works and T-T Inspection works

484


485

71868

486



488

72420 TTPS

489

71695 SERVALAR 11/110 KV SWITCH YARD ENTIRE

490


49172594 230KV KAYATHAR FEEDER BREAKER

49272595

EE/O/KODIKURICHI

KODIKURICHY 230 KV

110 KV Bus section II Breaker with CT & Isolators

EE/O/KODIKURICHI

KODIKURICHY 230 KV

1. on 110KV Kodikurichi-Veerasigamani-II # section between 110 Kv Naranapuram SS and Viswanathaperi SS

For replacement of defective insulator at location no 22,23,35,36 , 46,49,51

EE /D /R /Tirunelveli

Uthumalai 110 KV

1)110 KV Surandai Breaker with CTs 2) 110 KV Auro - Mira Breaker with CTs

400KV KANARPATTI SS

kanarpatti 400 KV

400/110KV ICT 3 Main, tie breaker with CT and Transformer Bay Nos 410,411 AND 101

EE/EM-I/TTPS

230KV TTPS KUDANKULAM FEEDER ENTIRE

Annual maintenance and testing of SF6 circuit breaker & testing og WBCT & LAs and Quarterly maintenance work

SERVALAR

SERVALAR POWER HOUSE 11/110 KV SWITCH YARD ENTIRE MONTHLY MAINTENANCE WORK


Kayathar 400 KV

400 KV Main Breaker for ICT3 (412-52), 400 KV Tie Breaker for ICT2 & ICT3 (411-52), 230KV LV Breaker for ICT3 (203-52). 400/230KV ICT3

EE/O/SANKANERI

UDAYATHUR 230 KV

1. MTCE 2.RELAY TEST CARRIED OUT BY GRT

EE/O/Kayathar

KAYATHAR 230 KV

On 230 KV Kayathar - Udayathur #, breaker with CT


493

72598

49472653

495

72942 EE/O/APKM For Monthly Maintanance work.

496


49772783 EE/O/SRP


499

72399

500

72857

501

72585 TRICHY 1) 230KV BUS ENTIRE

EE/O/Kayathar

KAYATHAR 230 KV

110 KV Kayathar - Kodayar # breaker with CT and lines section between kayathar and veeravanallur

For Monthly maintenance work, Line switch maintenance work,

EE/O/Kayathar

KAYATHAR 230 KV

110 KV Melakkallur - Sankanery feeder section between Melakkallur and Karisalpatti

For monthly maintenance and defective disc replacement work

ANUPPANKULAM 230 KV

100 MVA AUTO TR. I, HV-I and LV-I Breaker and C.T. only.

EE/O/SANKANERI

SANKANERI 230 KV

230/33KV PowerTransformer-I HV&LV Breakers,CTs only.

SRPUDUR 230 KV

110 KV SRP-SNRI #,Br,CT ,LS, Lines section between SR Pudur and Perungudy


PAPANASAM

110KV Papanasam - servalar feeder-1 breaker with CT .

EE/O/EACHANGADU

EACHANGADU 230 KV

230 KV Eachangadu- # poyyur BREAKER, CT's, &LINE CVT



ALUNDUR 230 KV

230KV Alundur - Thanjavur-II Feeder Breaker, CT's, CVT's and Line Isolators.

a)Monthly Preventive Maintenance work. b)Premonsoon Inspection and tree cutting work. c)Relay Testing Work.

TRICHY 230 KV

1. All 230KV bus isolator maintenance work, 2) 230KV Bus PT & CVT maintenance work.

502

72948 EE/O/PDKT

503

73033 Auto Transformer III,HV &LV Breaker

504

73052 110KV Musiri feeder breaker Monthly maintenance

505

73058

506

73061

50772124

508

72373 EE/O/CKNI 110 KV Elumalai Spur line

PUDUKOTTAI 230 KV

1. 110KV Thirumayam feeder Breaker, CT, Isolator and line portion between 110 KV Thirumayam SS - 110KV Konnaiyur SS

1.110 KV Thirumayam CT 3 Numbers Replacement work , Monthly maintenance works and tree cutting & premansoon inspection,

EE/O/THIRUVARUR

THIRUVARUR 230 KV

Auto Transformer III, HV and LV breakers & CT's maintenance work

EE/O/JAMUNATHAOURAM


EE/O/Thanjavur

THANJAVUR 230 KV

230 KV Thanjavur - Alundur-2 feeder, Breaker, CT, CVT & LI


EE/O/Thanjavur

THANJAVUR 230 KV

110 KV Thanjavur - NTKudi feeder, Breaker, CT & LI (Line portion between Thanjavur 230 KV SS and Thirukkanurpatti 110 KV SS)

1) For monthly maintenance works by the AEE/Mtce/Thanjavur, 2) For premonsoon inspection works by the AEE/Lines/Thanjavur, 3) For annual relay testing works by the AEE/P&C/Thanjavur

EE / O / KMU

kumbakonam 230 KV

Auto Transformer II, HV , LV breakers and LAS.



For Tower to Tower inspection work

509

72436

51072503

51172539

512

72675 EE/O/KKDI


514

72196 EE/O/PSQ

515

71870

516


51771963 EE/O/TTN

518

72603

51972622 230KV SANKANERI FEEDER BREAKER

EE/O/KNMLM


110KV KNMLM THENI II # Section between 110KV Kanavilakku and 230KV KNMLM


EE/O/VALUTHUR

VALUTHUR 230 KV

110KV Perungulam - mandapam- ARKAY FEEDER Section between ARKAY and Mandapam.


EE/O/ THENI

then I 230 KV

230 KV Theni â€“ Moozhiyar # Breaker with CT.& Line

Line Monthly Mtc and premonsoon inspection

KARAIKUDI 230 KV

110KV KKDI-DVKT#Bkr & CTs and line entire

1. Monthly mtce of bay equipments, annual relay test by GRT 2. Tower to tower inspection and tree cutting works

SEMBATTY 230 KV

110KV SBT - Theni I # Bkr, CTs and Theni II # Bkr, CTs one by one

PASUMALAI 230 KV

230 KV Pasumalai - TTPS #, BKR & CT,LI only.


EE/O/KODIKURICHI

KODIKURICHY 230 KV

110 KV Kanarpatti - Uthumalai # (section between Uthumalai -Surandai Idel Line)

For replacement of defective insulator at location no 15,24 & Tree clearance work

400KV KANARPATTI SS

kanarpatti 400 KV

110KV Keelaveeranam Feeder Breaker with CT Bay no 105


110KV TTN - ARNI - II Feeder breaker with CT bus & line side switches


EE/O/Kayathar

KAYATHAR 230 KV

110 KV Kayathar - O.T.Patty # breaker with CT, Lines section between kayathar and seethaparpanallur

For monthly maintenance work, Line switch maintenance work defective disc replacement work

EE/O/SANKANERI

UDAYATHUR 230 KV

1. MTCE WORKS 2. BREAKER TEST TO BE CARRIED OUT BY GRT WING

520

72642

521

72887 TTPS 230KV TTPS-MADURAI FEEDER ENTIRE

522

72786 EE/O/SRP

52372117

524

72860

525

72607 TRICHY

526

72105

EE/O/Kayathar

KAYATHAR 230 KV

110 KV Kanarpatti Keelaveeranam feeder Lines section between Kanarpatti and Keelaveeranam

For defective disc replacement work

EE/EM- III/ TTPS

1. Erection of CVT and maintenance work by EM- III 2. Annual MRT testing in LAS.

SRPUDUR 230 KV

110 KV SRP-KKY feeder Br,CT,LS,lines section SR Pudur and Kannanallur


EE/O/SANKANERI

SANKANERI 230 KV

230KV Sankaneri-Udayathoor feeder Breaker,CTs&Lineswitches.

For monthly maintenance and GRT BREAKER test.


ALUNDUR 230 KV

230KV Alundur - Paramathy Feeder Breaker, CT's, CVT's and Line Isolators.

a)Monthly Preventive Maintenance work. b) Premonsoon inspection and tree cutting work by AEE/Lines/Trichy. c) Relay Testing Work.

TRICHY 230 KV

230 KV TRICHY - ALUNDUR I Feeder breaker, CTs, Line Isolator.

a) For Line isoltor replacement work.

EE/O/Samayapuram

SAMAYAPURAM 230 KV

110KV Samayapuram - Jambunathapuram tied feeder Breaker CT`s ,and line Isolator and line portion between 230KV Samayapuram ss and 110KV Vengaimandalam SS.


527

72768

528

73037

529

73054 110Kv Vengaimandalam feeder Monthly maintenance

530

72352 EE/O/CKNI

53172438 AUTO TRANSFORMER III Monthly maintenance work

532

72076 AUTO TR I HV I & LVI Bkr,CT&LAS Monthly Mtce work

53372080 110KV ALKL-PASUMALAI II # Bkr&CT

534 72541 Monthly Mtc

53572542

536

72695

53772188 LINE MAINTENANCE WORK.



A) 110KV PATTUKKOTTAI-MADUKKUR FEEDER (VIA: 110/11KV PATTUKKOTTAI URBAN SS), LINE PORTION BETWEEN 110KV PATTUKKOTTAI SS TO 110KV PATTUKKOTTAI URBAN SS. B) 110KV PATTUKKOTTAI- MADUKKUR FEEDER BREAKER & CT's AT 110KV PATTUKKOTTAI SS.

A) FOR PREMONSOON INSPECTION WORK BY AE/LINES/PATTUKKOTTAI. B) For Annual Relay Testing by P&C wing / Thanjavur

EE/O/THIRUVARUR

THIRUVARUR 230 KV

110KV Thiruvarur - Thanjavur feeder line portion between 230KV SS Thiruvarur and 110KV SS poondi and breaker

EHT line premonsoon inspection work , Breaker Mtc and annual relay test work

EE/O/JAMUNATHAOURAM



230 KV Checkanurani - Amuthapuram feeder entire


EE/O/KNMLM


EE/O/Alagarkoil

ALAGARKOIL 230 KV

EE/O/Alagarkoil

ALAGARKOIL 230 KV

Monthly Mtce work & Annual relay testing

EE/O/ THENI

then I 230 KV

110 KV Theni- Kinnimangalam I &II # Breaker with CT only ( One by one )

EE/O/ THENI

then I 230 KV

110 KV Theni- Kinnimangalam I # line sec bet Theni & Valathur

Replacment of 2 Nos flashed over discs and jumper tightening work



110 KV renganathapuram sempatty III Feeder breaker CT GRT relay testing

Monthly maintenance of breaker CT GRT relay testing

EE/O/KAVANOOR

KAVANOOR 230 KV

110 KV KARAIKUDI-VALUTHUR # SEC. BET. THIRUVADANAI TO THONDI


539

72197 EE/O/PSQ


541

71871

542



544

71754 EE/O/VRNM

54572606 For Monthly maintenance work

546

72734 EE/O/TTN

54772790 EE/O/SRP

548

71920

549

72806

EE/O/KAVANOOR

KAVANOOR 230 KV

110 KV KARAIKUDI-VALUTHUR # SEC. BET. THIRUVADANAI TO THONDI

PASUMALAI 230 KV

230 KV Pasumalai - Kayathar #, BKR & CT,LI only.


EE/O/KODIKURICHI

KODIKURICHY 230 KV

110 KV Kadayanallur # Breaker with CT & Line Isolators

EE/O/KODIKURICHI

KODIKURICHY 230 KV

230 KV Amuthapuram - Chekkanoorani # entire line

For rectification of jumper bolt at loc 384,389

AMUTHAPURAM 230 KV

Amuthapuran-Checkanoorani 230KV #,breakers,CT's and its isolators


Kayathar 400 KV

230 KV Madurai # Main Breaker (202-52), & CT,CVT

VEERANAM 230 KV

230KV Veeranam-Abisegapatti -II Feeder CT with line switch.

for Half-Yearly and Monthly Maintenance work

EE/O/Kayathar

KAYATHAR 230 KV

On 230 KV Kayathar - Abishegapatty # breaker with CT


On 110KV Arumuganeri - SR Pudur - I Feeder (section between 110 KV Sathankulam SS and 110 KV Moolakaraipatti SS)


SRPUDUR 230 KV

110 KV SRP-PZR feeder Br,CT,Line Switch and line entire.

Monthly Maintenance work ,Line maintanance work.

EE/O/Pugalur

PUGALUR 230 KV

110KV Pugalur-Link feeder Breaker,CTs,Line switch only.



THIRUVARUR 230 KV

110KV T(K)GTPS - THIRUVARUR FEEDER (VIA: 110KV ULLIKKOTTAI SS, 110KV OKKANADU KEELAIYUR SS & 110KV MANNARGUDI SS), LINE PORTION BETWEEN T(K)GTPS TO 110KV ULLIKKOTTAI SS.

FOR PREMONSOON INSPECTION BY AE/LINES/ PATTUKKOTTAI.

550

73038

551

73040 110KV Bus II Bus II Maintenance work

552

73063

553

73064

554

72799 EE/O/PBLR

55572128

556

73183

557

72158

55872159 Monthly Maintenance work

559

72353 EE/O/CKNI 230 KV Checkanurani-TTPS #

EE/O/THIRUVARUR

THIRUVARUR 230 KV

110KV Thiruvarur - Karaikal feeder and breaker

EHT line premansoon inspection work,Breaker Mtc work and annual relay test work

EE/O/THIRUVARUR

THIRUVARUR 230 KV

EE/O/Thanjavur

THANJAVUR 230 KV

100 MVA Auto Transformers-1 & 2, HV- 1 & 2, LV- 1 & 2 Breakers & CTs. (one by one)

Monthly maintenance works by the AEE/Mtce/Thanjavur

EE/O/Thanjavur

THANJAVUR 230 KV

110 KV Thanjavur - Punalkulam feeder, breaker, CT & LI (Line portion between Thanjavur 230 KV SS and Punalkulam 110 KV Grid SS)


PERAMBALUR 230 KV

110KV Siruvachur Feeder breaker CT's only.2) 110KV Siruvachur feeder line section Perambalur 230KV SS and M/S MRF ltd -PBLR

1)For monthly maintenance work. 2) For commissioning of newly errection 110KV PT in the strung bus of 110KV Siruvachur SS

EE / O / KMU

kumbakonam 230 KV

110 KV Sakkottai feeder II breaker, C.T's CVT and Line isolator.


EE/El/T(K)GTPS

KOVILKALAPAL

110 KV Thiruvarur Feeder ( via Ullikkottai, Mannargudi)

Routine maintenance & Breaker, relay testing work

EE/O/KADALANGUDY

KADALANGUDI 230 KV

110 Kadalangudy- Mayiladuthurai feeder entire

1)Monthly Maintenance work 2)Line inspection work

EE/O/KADALANGUDY

KADALANGUDI 230 KV

230/110KV Auto transformer HV-I, LV-I breaker and Cts



56072506 110KV VGTPS-PERUNGULAM# entire

561

73200 EE/O/SBT 110KV SBT - RNPM II # Bkr and CTs Monthly maintenance work

56271872


564


56571964 EE/O/TTN 100 MVA Auto Transformer-- II


567

71801 EE/O/NNPT For monthly maintenance work.

56872610

56972648

570

72662

571

72930 TTPS

57272946 EE/O/APKM 230 KV TTPS - Chekkanoorani # Entire

57372745 EE/O/TTN

EE/O/VALUTHUR

VALUTHUR 230 KV


SEMBATTY 230 KV

EE/O/KODIKURICHI

KODIKURICHY 230 KV

On 110KV O Thulukkapatti-Shasayee Paper Mill#

For Replacement of defective insulators at location No:15 & Tree clearence work

400KV KANARPATTI SS

kanarpatti 400 KV

400/110KV ICT 4 Main, tie breaker with CT and Transformer Bay Nos 410,411 AND 106

AMUTHAPURAM 230 KV

Amuthapuran-Nallamanayakkan patti 230KV #,breakers,CT's and its isolators




Kayathar 400 KV

400KV Kanarpatti -2 feeder Main Breaker (401-52) & CT only


230 KV NNPT - AMUTHAPURAM feeder Breaker with CT

EE/O/Kayathar

KAYATHAR 230 KV

on 110 KV Kayathar - K.G.Patti feeder breaker with CT, section between Kayathar and kalugumalai


EE/O/Kayathar

KAYATHAR 230 KV

on 110 KVMelakkallur- - Kodayar feeder entire

Foir monthly maintenance work and tree clearance work at KMTR by lines wing kayathar

EE/O/Kayathar

KAYATHAR 230 KV

110 KV Main Bus entire before switch No 52 at 230/110 KV SS, kayathar

For the erection of 110 KV isolator at location 53 to preliminary work for blackstart operation

EE/EM-III/TTPS

230KV TTPS - CHCKANURANI FEEDER ENTIRE

Errection of CVT and maintenance work by EM-III

ANUPPANKULAM 230 KV

For replacement of flash over disk at Loc. No : 406,407,411,412,413,399,395,388


On 230 KV TTPS - Checkkanoorani Feeder Entire.


574


57572118


57771921

57871922

57972803 EE/O/PBLR 230KV Bus coupler Breaker only For monthly maintenance work

58072107

581

73041

582

72780

583

72354 EE/O/CKNI

58472083

58572543

586

72714

SRPUDUR 230 KV

110 KV SRP - KDR I # section between TKY & VNR

EE/O/SANKANERI

SANKANERI 230 KV

230/110KV AutoTransformer-II,HV&LV Breakers.


VEERANAM 230 KV

PR TR-I,HVBR-I,LVBR-I & 33KV FEEDERS OF Micon 4,Micon 5 and Micon 3

EE/O/Pugalur

PUGALUR 230 KV

230 KV Paruthiyur feeder breaker, CT & Line switch only

Monthly Maintenance work and Annual Relay testing work carried out by P&C wing,Erode.

EE/O/Pugalur

PUGALUR 230 KV

110 KV TNPL feeder breaker, CT & Line switch only


PERAMBALUR 230 KV

EE/O/Samayapuram

SAMAYAPURAM 230 KV

100 MVA Auto Transformer-I, HV-I, LV-I, Breakers , CT's, and isolators

1.For Maonthly mainrtenance work. 2. GRT Relay test

EE/O/THIRUVARUR

THIRUVARUR 230 KV

230KV Thiruvarur - NT Kudy feeder and breaker

Line premonsoon inspection work,230KV NT Kudy Breaker, CT's & Line side Isolator maintenance work and annual relay test work



A)230KV NEMMELI THIPPIYAKUDI-THIRUVARUR FEEDER BREAKER, CT's AND LINE ISOLATOR. B)230KV NEMMELI THIPPIYAKUDI-THIRUVARUR FEEDER ENTIRE

A)FOR MONTHLY PREVENTIVE MAINTENANCE WORK BY AEE/MTC/ NEMMELI THIPPIYAKUDI. B)FOR PREMONSOON RECTIFICATION WORK BY AE/LINES /PATTUKKOTTAI.


230 KV Checkanurani - Nallamanaikanpatty feeder ent


EE/O/Alagarkoil

ALAGARKOIL 230 KV

230 KV ALKL-Mondi[patty # Bkr,CT,&Line entire

Monthly Mtce work ,Auxiliary contact replacement work

EE/O/ THENI

then I 230 KV

110 KV Theni- Kinnimangalam II #(sec bet Theni &K.Vilakku

Mtc of Line,For line mtc works & Tree cutting works



110 KV renganathapuram udumalapetai feeder breaker CT and relays 2.section between renganathapuram and oddanchatram

Monthly maintenance of breaker CT and relays


588

71873 230KV Bus Section -I For Monthly Maintenance Work.

589



591


592


59371805 EE/O/NNPT 230 KV Main Bus Section - I

594

71806 EE/O/NNPT For monthly maintenance work.

59572608

596

72613

59772947 EE/O/APKM 230KV NNPTY - Ckekkanoorani # entire

59872769 EE/O/TTN

EE/O/KAVANOOR

KAVANOOR 230 KV

110 KV KARAIKUDI-VALUTHUR # SEC. BET. VALUTHUR & R.S.MANGALAM (INCLUDING SALAIGRAMAM SPUR LINE)

EE/O/KODIKURICHI

KODIKURICHY 230 KV



110KV SIPCOT-TTN # I breaker with CTs only.


Kayathar 400 KV

230KV Kayathar 1 # Main Breaker (204-52) & CT,CVT,LAS


230/110 KV Auto I, 230KV HV Breaker I with CT, 110KV LV Breaker I with CT


110KV Thottiapatti feeder breaker with C.T


For isolators 20389A and 20389A1 rectification work.


230 KV NNPT - CHEKKANURANI feeder Breaker with CT

EE/O/SANKANERI

UDAYATHUR 230 KV

POWER TRANSFORMER III ,HV ,LV BREAKERS & Its FEEDERS

1.MTCE 2.ANNUAL RELAY TEST & CONTACT RESISTANCE TEST BY GRT

EE/O/Kayathar

KAYATHAR 230 KV

On 230 KV Kayathar - 400 KV Kayathar I LINK #, breaker with CT and Lines inspection

a) For monthly maintenance work B) Lines - Jumper joint rectification work C) GRT - Annual relay test.

ANUPPANKULAM 230 KV

For replacement of flash over disk at Loc. No : 278, 228


On 110KV Arumuganeri - SR Pudur - II Feeder (section between 110 KV Arumuganeri SS and 110 KV Koodankulam SS)


599

71836

600

72821

601

72953 EE/O/PDKT

602

73042

60372160 110KV bus coupler breaker Monthly Maintenance work

604

72355 EE/O/CKNI 230 KV Bus-B Entire For Monthly Maintenance Work.

60572508 110KV PENNA-VALUTHUR# entire.

606 72546 110 KV Capacitor bank Breaker with CT Monthly Mtc

607

72681 EE/O/KKDI Tower to tower inspection

608

72723

609

73201 EE/O/SBT Tree cutting work

61072191 230 KV KAVANOOR-SIPCOT #


EE/O/Mondipatty

Mondipatti 230KV

230 KV Mondipatty - Alagarkoil feeder Breaker,CT's, Line isolator and entire line section.

For monthly maintenance works, Line inspection and P&C testing .


THIRUVARUR 230 KV

110KV T(K)GTPS - THIRUVARUR FEEDER (VIA: 110KV ULLIKKOTTAI SS, 110KV OKKANADU KEELAIYUR SS & 110KV MANNARGUDI SS), LINE PORTION BETWEEN 110KV ULLIKKOTTAI SS TO 110KV MANNARGUDI SS .

FOR PREMONSOON INSPECTION WORK BY AE/LINES/ PATTUKKOTTAI.

PUDUKOTTAI 230 KV

230KV PDKT - Karaikudi PG Breaker, CT, Isolator and 230KV PDKT - Karaikudi PG feeder EHT LINE

Monthly maintenance works, Breaker, CT, Isolator and EHT Line tree cutting & premansoon inspection

EE/O/THIRUVARUR

THIRUVARUR 230 KV

110KV Kovilvenni - Kumbakonam feeder

line premonsoon inspection work

EE/O/KADALANGUDY


EE/O/VALUTHUR

VALUTHUR 230 KV


EE/O/ THENI

then I 230 KVKARAIKUDI 230 KV

110 KV KKDI-SVGA# S/B SVGA â€“ M.Patty



110 KV renganathapuram sempatty II feeder breaker CT and relay

Monthly maintenance of breaker CT and relays relay testing

SEMBATTY 230 KV

110KV SBT - AKL II # section bet. V.K.Patti & Natham SS

EE/O/KAVANOOR

KAVANOOR 230 KV


400KV KANARPATTI SS

kanarpatti 400 KV

400/110KV ICT 5 Main, tie breaker with CT and Transformer Bay Nos 413 AND 109

612


613

72618 A) Monthly Maintenance work

61472620

61572637

616


61772777 EE/O/TTN


619

73123 PH-1 Machine

620

72122

62172248 EE/O/VRNM 230kv Bus coupler breaker Monthly maintenance work

622

72864 230 KV Bus coupler breaker. a) Monthly Maintenance Work


Kayathar 400 KV

400 KV Tie Breaker (402-52) for Kanarpatti-1 & Kanarpatti-2 Feeder

EE/O/Kayathar

KAYATHAR 230 KV

On 110 KV Kayathar - Vanchi Maniyatchi # breaker with CT

EE/O/Kayathar

KAYATHAR 230 KV

on 110 KV Kayathar GC Breaker with CT & 66Kv Kovilpatti breaker


EE/O/SANKANERI

UDAYATHUR 230 KV

230KV ABISHEKAPATTI FEEDER BREAKER

1.MTCE WORKS 2. BREAKER TEST TO BE CARRIED OUT BY GRT WING

ANUPPANKULAM 230 KV

110 KV APK - Thulukkapatti feeder BKR & CTs and line switch only.


On 230 KV Sipcot - Kavanoor Feeder Entire.


PAPANASAM

110KV Papanasam -Servalar feeder-2 breaker with CT .

EE/PHS/KDR

KODAIYAR PH1

Exciter cleaning, Back washing of UGB,LGB&TGB oil coolers, Governor oil circulation.

EE/O/SANKANERI

SANKANERI 230 KV

230/33KV PowerTransformer-II,HV&LV Breakers.


VEERANAM 230 KV


ALUNDUR 230 KV

623

72109

624

73044

625

73055 110KV T.pet feeder breaker Monthly maintenance

626

72356 EE/O/CKNI 230 KV Bus coupler Breaker For Monthly Maintenance Work.

627

72377 EE/O/CKNI

62872439 230KV KNMLM-KAYATHAR # Entire


63072727 230 TBC Breaker

EE/O/Samayapuram

SAMAYAPURAM 230 KV

110 KV SMPM-Kallakudi -I # CT's , Breakers and entire line portion (tied feeder) .

1. For monthly maintenance works . 2. EHT Lines inspection Work. 3.Replacement of burst out coupling capacitor at 'B' Phase.

EE/O/THIRUVARUR

THIRUVARUR 230 KV

110KV Thiruvarur - Narimanam II feeder and breaker

EHT line premansoon inspection work,Breaker, CT's & Line side Isolator maintenance work and annual relay test work

EE/O/JAMUNATHAOURAM


CHECKANURANI SW STATION 230 KVCHECKANURANI SW STATION 230 KV

230 KV Kinnimangalam - Kayathar feeder entire

For Tower to Tower inspection and Line maintenance Work

EE/O/KNMLM


Maintenance works of Breaker ,CT and Line Isolator

KARAIKUDI 230 KV

110KV GC & 110/22KV Power Transformer and its allied Equipments.



Monthly maintenance of breaker

631

73202 EE/O/SBT

632

71874 230 KV Bus section II Monthly maintenance work


63472621 For monthly maintenance work

63572628

63672660

63772952 EE/O/APKM

638


639

73065

640

72793

SEMBATTY 230 KV

110KV SBT - Udumalpet # Bkr, CTs and section bet. SBT & Pappampatti SS

1. Monthly maintenance work 2. Tree cutting work

EE/O/KODIKURICHI

KODIKURICHY 230 KV


Kayathar 400 KV

230KV Kayathar 2 # Main Breaker (205-52) & CT,CVT

EE/O/Kayathar

KAYATHAR 230 KV

On 230 KV Kayathar - 400 KV Kayathar II LINK #, breaker with CT and Lines inspection

EE/O/Kayathar

KAYATHAR 230 KV

On 230 KV Kayathar - Kinimangalam #, breaker with CT


EE/O/SANKANERI

UDAYATHUR 230 KV

110KV SAMUGARANGAPURAM FEEDER BREAKER

1.MTCE WORKS 2. BREAKER TEST TOBE CARRIED OUT BY GRT WING

ANUPPANKULAM 230 KV

230 KV Kayathar - Kinnemangalam # entire

For replacement of flash over disk at Loc. No : 199 & 230

SRPUDUR 230 KV

110 KV SRP - KDR I # section between VNR & PCI

EE/O/Thanjavur

THANJAVUR 230 KV

230 KV Thanjavur - Thiruvarur feeder, Breaker, CT, CVT & Line Isolator.




A)110 KV NEMMELI THIPPIYAKUDI-THANJAVUR FEEDER BREAKER,CT's & LINE ISOLATOR. B)110 KV NEMMELI THIPPIYAKUDI-THANJAVUR FEEDER (LP: 230KV NT KUDI SS TO 110 ORATHANADU SS).

A) FOR MONTHLY MAINTENANCE WORK BY AEE/MTC/NEMMELI THIPPIYAKUDI. B) PREMONSOON INSPECTION WORK BY AE/LINES/PATTUKKOTTAI.



Condition From date To date

6/1/2018 9:00 6/1/2018 17:00 1 POSSIBLE

6/1/2018 10:00 6/1/2018 17:00 1

6/1/2018 9:00 6/1/2018 14:00 1 POSSIBLE

6/1/2018 10:00 6/1/2018 17:00 1 occ approval

6/1/2018 9:00 6/1/2018 14:00 1 POSSIBLE

6/1/2018 9:00 6/1/2018 17:00 1 occ aproval

6/1/2018 9:00 6/1/2018 17:00 1

From time

To time

No. of

days

Recomendation

During the LC period 110 KV Periyakulam & Kodaikanal SS

under TSD

During the LC period, capacitor bank I & II will be in service one by

one.SE/O/MDU APPROVAL

1) The Feeder will be kept radial from Sembatty end upto Achampathu SS feeding

Sithargalnatham SS, 110KV Vadipatty SS and 110KV

Ramarajapuram SS loads. 2)110KV AB Switch towards

Pasumalai at Achampathu SS will be kept opened. 3)110/11KV

Achampathu SS will be under shutdown 4) No interruption to

any SS

400KV supply will be fed from 400KV Kayathar I & II Feeder.

During the LC Period 110KV UdayathoorSS Supply Radially upto NavalladySS.Hence NO ss will be

affected.

During the LC period there will be no supply in 400 KV Kanarpatti-1 feeder Main breaker (403-52). Hence no ss will be affected.During the LC period the capacitor Bank II in out of service

SE/O/TRY APPROVAL

6/1/2018 8:00 7/5/2018 17:00 35

6/2/2018 9:00 6/2/2018 17:00 1 POSSIBLE

6/2/2018 9:00 6/2/2018 17:00 1 POSSIBLE

6/2/2018 9:00 6/2/2018 13:00 1 POSSIBLE

1.AUTO TRANSFORMER HVI, LVI HAND TRIPPED AND ISOLATOR ALSO OPENED 2.AUTO II (100MVA) & AUTO III (160MVA) IN SERVICE. 3.THE ENTERE LOAD WILL BE MAINTAINED AUTO II & III 4.IF LOAD EXIDED AVAILABLE AUTO TRANSFORMER CAPACITY 6 + 6 HRS 3 PHASE SUPPLY AND REMAINING 12 HRS 2 PHASE SUPPLY WILL BE MAINTAINED. CONCURENCE OBTAINED FROM SE/PEDC/PDKT AND SE/O/TRICHY HENCE THERE WILL BE NO INTERUPTION OF SUPPLY TO ANY SS.REMARKS: It will take From 01.06.2018 to 05.07.2018, 35 days for erection of the new 160 MVA, 230/110 KV Auto Transformer by availing LC. Vide Lr.No:AEE/TE-I/TRY/ F PudukkottaiSS /D 81 /2018 Dt.22.05.2018.

"During the LC period (i)110kv Tenkasi SS, Kadayam, Shenkottai SS will be under monthly shudown (ii)110KV Keelapavoor wind farm SS will be fed from 110KVPapanasam-Kayathar # (iii)Papanasam PH will be tied with 110 KV Kayathar - Papanasam # by closing of AB switch at rastha SS end" (i)110 KV Tenkasi,110 KV Shencottai SS,110 KV Keelapavoor SS, will be Radiallay fed from 230KV Kodikurichi SS. ii) 110 KV Kadayam SS , 110 KV Rastha SS and Papanasam PH will be fed from 110KV Kayathar - Papanasam feeder by closing of Bus-coupler switch at 110 KV Rastha SS end. "

During LC Period There will be no supply in the entire feeder

"During the LC Period the station Load will be managed other two Auto Transformers"

6/2/2018 9:00 6/2/2018 17:00 1 POSSIBLE

6/2/2018 9:00 6/2/2018 17:00 1 POSSIBLE

6/2/2018 9:00 6/2/2018 15:00 1 POSSIBLE

6/2/2018 9:00 6/2/2018 15:00 1 POSSIBLE

6/2/2018 9:00 6/2/2018 15:00 1 POSSIBLE

6/2/2018 9:00 6/2/2018 17:00 1

6/2/2018 9:00 6/2/2018 13:00 1 POSSIBLE

6/2/2018 9:00 6/2/2018 17:00 1 POSSIBLE

6/2/2018 9:00 6/2/2018 14:00 1 POSSIBLE

6/2/2018 10:00 6/2/2018 12:00 1 POSSIBLE

6/2/2018 10:00 6/2/2018 17:00 1 POSSIBLE

6/2/2018 9:00 6/2/2018 13:00 1 POSSIBLE

During the LC period there will be no supply in the entire feeder.EE/O/CKNI has also programmed Line LC.

During the LC period Auto Transformer I& II will be in service. Hence there is 'no' interruption in power evacuation.

AUTO TR I will be in service .Industrial estate SS,UranganpattySS,Othakadai SS Melur SS under S/D.Feeder will be radial from other end. Industrial estate SS,OthakadaiSSunder S/D .If necessary Anupanadi SS loads will be transferred to 110KV PSQ-Sakthi sugar feeder.Feeder will be radial from other end. Industrial estate SS,OthakadaiSSunder S/D .If necessary Anupanadi SS loads will be transferred to 110KV PSQ-Sakthi sugar feeder.(Isolator at IT Park towards Othakadai wii be kept opened,B & L will be kept opened at Alkl end)During the LC period, 110KV KKDI-Kalanivasal SS is under TSD. Hence there will be no interruption of supply.

SE/O/MDU APPROVAL

During the LC period, other end will be in off condition.

FEEDER TO BE KEPT RADIAL FROM VGTPS UPTO R.S.MADAI SS R.S.MADAI SS WILL BE AVAILED TOTAL SHUTDOWN.EE / O / Kinnimangalam has also programmed

110KV Kanarpatty_Keelaveeranam feeder supply is to be extended up to this SS end by closing the 110 A. B switch at 110 KV Surandai SS.

110KV Uthumalai SS is availing monthly maintanence on the same date.Hence s no SS will be affected affectedDuring the LC period 110 KV Sattur SS will be availing total shut down. Hence No SS will be affected.

6/2/2018 9:00 6/2/2018 17:00 1

6/2/2018 9:00 6/2/2018 17:00 1 POSSIBLE

6/2/2018 9:00 6/2/2018 14:00 1 POSSIBLE

6/2/2018 9:00 6/2/2018 13:00 1 POSSIBLE

6/2/2018 9:00 6/2/2018 13:00 1 POSSIBLE

6/2/2018 10:00 6/2/2018 17:00 1 POSSIBLE

6/2/2018 10:00 6/2/2018 17:00 1 POSSIBLE

6/2/2018 13:00 6/2/2018 17:00 1 POSSIBLE

6/2/2018 9:00 6/2/2018 13:00 1 POSSIBLE

During the LC period other end also avails LC and there will be no supply in the entire line Hence no SS affected. Necessary LC Charges Rs 56440 /-collected vide 472T063918 dt.02.05.2018

During the LC Period both end availed Line clear

During the LC period 110 KV Veeranallur fed from Kayathar, MKLR fed from other end. Hence no SS will be affected.110KV Kayathar feeder radial from Kayathar to Kodayar

110KV melakaloor # radial from melakaloor to KDR

During the above work 1) The 80 MVA Auto Tr I & 50 MVA Auto Tr II are in parallel 2) Eachangadu 230 KV SS loads will be fed from the other Auto Transformer -II 3) 110 KV Vridhachalam SS loads will be transferred to 110 KV Neyveli -Deviakurichi feeder and 110 KV pennadam SS is also avail total shut down hence the Loads will be with in one transformer capacity.

DURING THE ABOVE SHUTDOWN PERIOD 110 KV PENNADAM SS IS ALSO AVAILING TOTAL SHUT DOWN and normaly the feeder is radial from Eachangadu 230 KV SS.

110 KV Sakkottai and 110 Kumbakonam urban ss availing total shut-down for monthly maintenance works.

110 KV Kovilvenni SS availing total shut-down for monthly maintenance works.

6/2/2018 9:00 6/2/2018 17:00 1 POSSIBLE

6/2/2018 10:00 6/2/2018 14:00 1 POSSIBLE

6/2/2018 10:00 6/2/2018 17:00 1 POSSIBLE

6/2/2018 9:00 6/2/2018 17:00 1

110 KV Sakkottai SS and Kumbakonam Urban SS availing total shut-down.

1.110 KV trichy - kovilur feeder fed radially up to eriode ss from trichy end 2.hence no supply interruption to any other ss1. During the above LC Period, 110Kv Kallakudy II # Breaker is in H/T condition at 230KV Tahtchankurichy SS . 2.110Kv Thatchankurichy II# Breaker is in H/T condition at 110KV kallakudy Grid SS. 3.Bus and Line Isolator towards 110KV Kallakudy Grid SS will be kept in open condition at 230KV Thatchankurichy SS. 4.Line Isolator towards 230KV Thatchankurichy SS will be kept in open condition at 110KV Kallakudy Grid SS. 5. Earth switch will be kept in closed condition at 110Kv Kallakudy grid ss and 230KV Thatchankurichy SS. 6.110 KV Kallakudi-I # will be in tied condition. 7.There will be no interruption to any other SS.

During the LC period, a) Intermediate 110KV K.Sathanoor SS load Relief 10.9 MW ,110 KV Ambigapuram SS load Relief 13.9 & 33 KV EB Road SS load Relief 8.2 MW also avail total shut down. b) 110 KV Alundur -Trichy-II Feeder Radial from other end. c) Bus Coupler Tripped condition switch No.09 & 10 opened. d) Switch No.15 opened. e) EHT and SE/TEDC/M/Trichy Concurrence obtained. f) All other 110 KV feeders will be in service. g)There will be no interruption of supply to any other feeder's and ss.

WHETHER IT IS A BUS LC? MESSAGE NOT CLEAR. WHY ALDR TRY II KEPT OPEN?

6/2/2018 10:00 6/2/2018 17:00 1 POSSIBLE

6/2/2018 9:00 6/2/2018 17:00 1 POSSIBLE

6/2/2018 9:00 6/2/2018 17:00 1 POSSIBLE

6/2/2018 9:00 6/2/2018 17:00 1 POSSIBLE

6/2/2018 10:00 6/2/2018 14:00 1 POSSIBLE

6/2/2018 12:00 6/2/2018 16:00 1 POSSIBLE

6/4/2018 9:00 6/4/2018 17:00 1 POSSIBLE

1) DURING THE LC PERIOD, 110KV PATTUKKOTTAI, PATTUKKOTTAI URBAN SS WILL AVAIL TOTAL SHUTDOWN. 2) 110KV PERAVURANI AND SETHUBAVACHATHIRAM WILL BE FED FROM 110KV NEMMELI THIPPIYAKUDI - PATTUKKOTTAI-II FEEDER. 3) NO INTERRUPTION TO ANY OTHER SUBSTATIONS AND ALL OTHER 110KV FEEDERS ARE TIED CONDITION. 4) If necessary, 110KV Kovilkalappal-Madukkur-Pattukkottai tie will be created (by closing the 110KV Line Isolator (switch No.2) at 110KV Madukkur SS and 110KV Madukkur feeder Breaker hand tripped condition at 230KV N T Kudi SS.)

During the LC period 110KV Mannarkudi ss , 110KV O.Keelaiyur SS and 110KV Ullikottai ss will be fed from T(K)GTPS

During the LC period, 1) Thanjavur 110 KV Grid SS will avail shutdown in 33 KV #s on the same day (Load relief: 18 MW), 2) all other 110 KV feeders will be in tied condition, 3) no supply interruption to any SS.During the LC period there will be no interruption of supply to any SS, LC also applied by EE/O/TJR on the same day.During the above LC period there is no supply interruption to any SS.230KV Neyveli feeder breaker will be substituted by 230 KV bus coupler.230KV Kumbakonam feeder and Auto transformer HV-II,LV-II breaker will be kept in hand tripped condition.110KV Sakkotai ,110-33/11KV Kumbakonam SS proposed Shut down.230KV Kumbakonam SS supply fed from 230KV Thiruvarur sS.

During the above LC period there is no supply interruption to any SS. 110KV Sakkottai & Kumbakonam urban SS proposed total Shut downDuring the LC period 110 KV U.Palayam SS under TSD and no supply to Kamachi puram WFSS(Regen & GAMESA)

6/4/2018 9:00 6/4/2018 17:00 1 POSSIBLE

Other end is also availing L.C. 6/4/2018 9:00 6/4/2018 15:00 1 POSSIBLE

6/4/2018 9:00 6/4/2018 16:00 1 POSSIBLE

6/4/2018 9:00 6/4/2018 17:00 1 POSSIBLE

6/4/2018 8:00 6/5/2018 18:00 2 POSTPONED

6/4/2018 9:00 6/4/2018 17:00 1 POSSIBLE

6/4/2018 9:00 6/4/2018 14:00 1 POSSIBLE

6/4/2018 9:00 6/4/2018 17:00 1 POSSIBLE

6/4/2018 9:00 6/4/2018 17:00 1 POSSIBLE

6/4/2018 9:00 6/4/2018 17:00 1 POSSIBLE

6/4/2018 9:00 6/4/2018 17:00 1 POSSIBLE

During the LC period Auto Transformer I& III will be in service. Hence there is 'no' interruption in power evacuation.

110 KV renganathapuram sempatty I # fed radially from sempatty end up to minukampatty as No supply interruption to any other ssAll other 230KV #rs will be tied with grid. Hence there will be no interruption of supply.

During the LC period (1) Alternate feeder at M/S.SAI REGENCY CPP, SAI #1 will be in service. Hence there will be no power evacuation problem. (2) Concurrence obtained from M/S. CORAMANDAL CPP to S/D generation during the LC period. (3) VGTPS Ph I & Ph II will be under Shut down for Combustion Chamber Inspection from 01.06.2018 to 08.06.2018.SINCE BOTH ENDS LC TO BE AVAILED .NO SUPPLY IN THE FEEDEREE / O / Alagarkoil has also programmed

DURING THE ABOVE PERIOD, ENTIRE LINE LC HAS BEEN PROPOSED BY EE/O/THENI

"During the LC period EE/O/Amuthapuram has also applied LC on 230KV Amuthapuram # I breaker on the same day 04.06.2018""During LC period, i)110 KV Tenkasi,110 KV Shencottai SS,110 KV Keelapavoor SS,and 110 KV Kadayam SS will be Radiallay fed from 230KV Kodikurichi SS. ii) 110 KV Rastha SS will be fed from 110KV Kayathar - Papanasam feeder by closingof Bus-coupler switch at 110 KV Rastha SS end. III)Hence no SS will be affected. "1) 230KV TTPS- AUTO SS- I FEEDER BREAKER IS IN TRIPPED CONDITION AT BOTH ENDS, 2) 29A & 29B ISOLATORS KEPT OPENED CONDITION, 3) EARTH SWITCH SHOULD BE KEPT CLOSED CONDITION AT BOTH ENDS.

No SS will be affected. 6/4/2018 9:00 6/4/2018 17:00 1 POSSIBLE

6/4/2018 9:00 6/4/2018 17:00 1 POSSIBLE

6/4/2018 9:00 6/4/2018 13:00 1 POSSIBLE

6/4/2018 9:00 6/4/2018 17:00 1 POSSIBLE

6/4/2018 9:00 6/4/2018 17:00 1 RESCHEDULE

No SS will be affected 6/4/2018 9:00 6/4/2018 17:00 1 POSSIBLE

6/4/2018 9:00 6/4/2018 14:00 1 POSSIBLE

6/4/2018 9:00 6/4/2018 17:00 1 POSSIBLE

6/4/2018 9:00 6/4/2018 16:00 1 POSSIBLE

6/4/2018 9:00 6/4/2018 17:00 1 POSSIBLE

1) During the LC period there will be NO supply in this feeder. 2)Other End also avail LC on same day. 3) Cocurrence obtained from SE/NCES/TIN.During the LC period,110 KV Valayapatti SS, Watrap SS, Erichnatham SS will be availing Total Shut down. 110 KV TTL SS & T. Kallupatti SS load will be transferred to 110KV Paraipatti feeder. Hence no ss will be affected.During the LC Period the feeder will be raidal from other end upto therkupatti SS by closing the 110 KV Line AB switch at keelaveeranam towards kayathar. Hence no ss affected.During the LC period Melappalayam will be radially fed from Sankanery and Karisalpatti Ss will be radially fed from Melakkallur Hence No Ss affected

During the LC period 110/11 KV Annanager SS will avail supply from MLKR end and 110/11 KV Vallioor SS will avail supply from SNRI end.

During the LC period, a) The 110KV feeders load will be managed through 110KV Alundur SS and 110 KV Sembatty SS. b) There will be no interruption of supply to any of the SS.During the LC period, a) The Intermediate 110 KV Ammapettai SS availing total shutdown for monthly maintenance works. b) other end also availing LC on the same feeder. c) All other 110 kv feeders will be in tied condition. d) There will be no interruption of supply to any of the SS.During the LC period, a) Intermediate 110KV Ammapettai SS also avail total shut down. b) Load Relief 110 KV Ammapettai SS - 7.3MW c) All other 110 KV feeders will be in service. d)There will be no interruption of supply to any other feeder's and ss.

6/4/2018 9:00 6/4/2018 17:00 1 POSSIBLE

6/4/2018 9:00 6/4/2018 17:00 1 POSSIBLE

6/4/2018 11:00 6/6/2018 20:00 3 POSSIBLE

6/5/2018 9:00 6/5/2018 17:00 1 POSSIBLE

6/5/2018 9:00 6/5/2018 15:00 1 POSSIBLE

6/5/2018 9:00 6/5/2018 17:00 1 POSSIBLE

6/5/2018 9:00 6/5/2018 14:00 1 POSSIBLE

6/5/2018 9:00 6/9/2018 17:00 5

6/5/2018 9:00 6/5/2018 17:00 1 POSSIBLE

During the LC period, a)An Other 100 MVA Auto Transformer -I will be in service. c) All 110 KV feeders will be in service. d) There will be no interruption of supply to any other feeders.

During the LC Period there is no interruption to any other SS.All 230KV feeders are in service

During the above LC there is no supply interruption to any SS and all the feeders are in tied condition.

During the lc period the feeder will be charged radialy from other endFeeder will be radial from other end..

During the L.C Period, 110KV Kallal SS is under TSD. 110KV KKDI- SVGA # radial from SVGA end up to Madhagupatty. Hence there will be no interruption of supply.1.110 KV renganathapuram pugalur feeder radially fed from pugalur end up to 110 KV pallapatty ss

1)The Feeder will be kept radial from Kinnimangalam SS end upto Tirumangalam SS 2)The Feeder will be kept radial from 230KV Pasumalai SS end upto Kappalur SS 3)110KV isolator towards Pasumalai at Tirumangalam SS and towards Kinnimangalam at Kappalur SS will be kept opened. Hence No interruption of supply to any SS 4)The already applied LC from 30.05.2018 to 13.06.2018 vide ID No: 70563 may be treated as cancelled. 5)LC could be Entered only for 3 days whereas the actual LC required is from 05.06.2018 to 25.06.2018

AUTO TRANSFORMER -II WILL BE IN SERVICE

6/5/2018 9:00 6/5/2018 14:00 1 POSSIBLE

6/5/2018 9:00 6/5/2018 17:00 1 POSSIBLE

6/5/2018 9:00 6/5/2018 17:00 1 POSSIBLE

6/5/2018 9:00 6/5/2018 17:00 1 POSSIBLE

6/5/2018 9:00 6/5/2018 14:00 1 POSSIBLE

6/5/2018 9:00 6/5/2018 17:00 1 POSSIBLE

6/5/2018 9:00 6/5/2018 13:00 1 POSSIBLE

6/5/2018 9:00 6/5/2018 17:00 1 POSSIBLE

6/5/2018 9:00 6/5/2018 14:00 1 POSSIBLE

1)The feeder will be kept radial from 230KV Kinnimangalam SS upto Tirumangalam SS feeding Tirumangalam SS loads only. 2)At Kappalur SS the switch towards Tirumangalam SS will be kept opened 3)110KV Kappalur SS will be under shutdown. 4)Hence No interruption of Supply to any SS

"During the LC Period 1.110 KV V.K.Puram SS availed Monthly shutdown 2.110 KV Isolator towards Papanasam will be kept openen at V.K.Puram SS & Isolator towards V.K.Puram SS will be kept openen at Papanasam. 3.Hence No SS will be affceted."1) 230KV TTPS- STERLITE FEEDER BREAKER IS IN TRIPPED CONDITION AT BOTH ENDS, 2) 29A & 29B ISOLATORS KEPT OPENED CONDITION, 3) EARTH SWITCH SHOULD BE KEPT CLOSED CONDITION AT BOTH ENDS.During the LC period, the other end has also proposed LC on the same date and M/s. Sterlite-CPP generation (if available) will be exported to 230KV Anuppankulam end and no other SS will be affected please.During the LC period there willbe no supply in the Entire Feedere.Other End also LC applied.

During the LC period there will be no supply in 400 KV Karaikudi -1 feeder Main Breaker (407-52), Reactor Breaker (407-52R), Reactor .Hence no ss will be affected.

During the LC period, the other end also availing LC on the same date. Hence no ss will be affected.

During the LC period, other end also avails LC and there will be no supply in the entire line, Hence no ss affected

During the LC period the feeder will be kept radial from Madurai end. Hence no SS will be affected.

6/5/2018 9:00 6/5/2018 17:00 1 POSSIBLE

6/5/2018 9:00 6/5/2018 14:00 1 POSSIBLE

No Generation in KDR PH-1 6/5/2018 9:00 6/5/2018 13:00 1 POSSIBLE

6/5/2018 9:00 6/5/2018 16:00 1 POSSIBLE

6/5/2018 10:00 6/5/2018 17:00 1 POSSIBLE

6/5/2018 9:00 6/5/2018 17:00 1 POSSIBLE

6/5/2018 9:00 6/5/2018 17:00 1 POSSIBLE

6/5/2018 10:00 6/5/2018 17:00 1 POSSIBLE

During the above LC Period, No SS will be affected 230KV Stelite SS Radially fed from 230KV Anuppankulam SS.During the LC period the 110 KV KDR PH I will be avail total shut down as approved by EE/PHS/KDR. Hence no ss will be affected.

During the LC period, a) other end also availing LC on the same feeder. b) All other 230KV feeders will be in tied condition. c) Hence there will be no interruption of supply to any of the feeder and SS.

During the above period of LC a)110KV Poovalur SS avail Total shutdown on the same day. b)110KV Court SS, 110KV Thennur SS,110KV T.V.Koil SS, 110KV Valady SS,M/s.Kothari EHT sc. will be fed radially from 110KV Trichy Grid SS. C). At 230KV Thatchankurichy SS line Isolator towards 110KV Poovalur ss will be Kept opened and earth switch closed. d)At 110KV Poovalur ss line Isolator towards 230KV Thatchankurichy SS will be Kept opened and earth switch closed. e)Necessary concurrence has been obtained from M/s.Kothari EHT Service for the interuptions during the switching operations. f)There will be no interuption to any other SS/EHT consumers.

During the LC period, a) Other end also avail shutdown. b) 110KV Poovalur SS load Relief 11.1 MW, 110KV Thennur SS load Relief 15.3 MW, 33 KV Varaganeri SS load Relief 5.9 MW also avail total shut down. c) All other 230 KV feeders will be in service. d) There will be no interruption of supply to any other feeders.NT KUDI 230 KV SS to Thirumakottai 110 KV SS Feed radially.1) DURING THE LC PERIOD, 110/33-11KV MADUKKUR SS AND 110KV THIRUMAKKOTTAI SS RADIALLY FED FROM 230KV N T KUDI SS. 2) No interruption to any Substation.

6/5/2018 9:00 6/5/2018 17:00 1 POSSIBLE

6/5/2018 9:00 6/5/2018 17:00 1

6/5/2018 9:00 6/5/2018 16:00 1 POSSIBLE

6/6/2018 9:00 6/6/2018 17:00 1 POSSIBLE

6/6/2018 9:00 6/6/2018 17:00 1 POSSIBLE

6/6/2018 9:00 6/6/2018 17:00 1 POSSIBLE

6/6/2018 9:00 6/6/2018 17:00 1 POSSIBLE

6/6/2018 10:00 6/6/2018 17:00 1 POSSIBLE

6/6/2018 9:00 6/6/2018 17:00 1 POSSIBLE

6/6/2018 9:00 6/7/2018 17:00 2 RESCHEDULE

6/6/2018 9:00 6/6/2018 14:00 1 POSSIBLE

6/6/2018 9:00 6/6/2018 17:00 1 POSSIBLE

During the LC period all other feeders are in service and there is no interruption of supply to any other SS

NO supply interruption to any SS.Already PPN plant under shut down.

No supply interruption to any SS.Aduthurai SS proposed shut down.During the LC Period All the 230 KV Feeders fed through B-Bus

110KV VALUTHUR - PENNA feeder will be in service. Hence there will be no power evacution problem.During the LC , Sempaty end supply radially charged up to 110kv ayyampalyam vaigai and madurapuri ss under TSDAll other 2 Auto transformers will be in service and cater the load.

During the LC period, the feeder will be radial from other end. Hence no interruption to any SS.110KV KAVANOOR-VALUTHUR # WILL BE IN SERVICE

1)Auto Transformer -2 will be in Service 2)110/11KV Avaniyapuram and Anupanadi SS will be under Shutdown on 06.06.2018. 3)110/33-11KV Villapuram SS will be under Shutdown on 07.06.2018. 4) 110KV Pasumalai - Sembatty feeder will be kept radial from Other end 5) If necessary 110KV Pasumalai - Anupankulam feeder will be kept radial from Other end

1)The Feeder will be kept radial from Alagarkoil SS upto Vandiyur SS feeding Othkadai, IT Park SS, Industrial Estate SS and Vandiyur SS 2)110/33-11KV Anuppanadi SS and 110/11KV Avaniyapuram SS will be under Shut down."During the LC period EE/O/Amuthapuram has also applied LC on 230KV Amuthapuram- # II breaker on the same day 06.06.2018"

6/6/2018 10:00 6/6/2018 17:00 1 POSSIBLE


6/6/2018 9:00 6/6/2018 17:00 1 POSSIBLE

6/6/2018 9:00 6/6/2018 17:00 1 POSSIBLE

6/6/2018 9:00 6/6/2018 17:00 1 POSSIBLE

6/6/2018 9:00 6/6/2018 17:00 1 POSSIBLE

6/6/2018 9:00 6/6/2018 17:00 1

6/6/2018 9:00 6/6/2018 15:00 1 POSSIBLE


400kv will fed from Abisekapatti Main breaker & 400kv kayathar I II Feeder.

1) 230KV TTPS- AUTO SS-II FEEDER BREAKER IS IN TRIPPED CONDITION AT BOTH ENDS, 2) 29A & 29B ISOLATORS KEPT OPENED CONDITION, 3) EARTH SWITCH SHOULD BE KEPT CLOSED CONDITION AT BOTH ENDS.1) During the LC period there will be NO supply in this feeder. 2) Other End also avail LC on same day. 3) Cocurrence obtained from SE/NCES/TIN.During the LC period there will be no supply in 230 KV Sangaraperi 2 # Main Breaker (212-52) & CT, CVT,LAS. Hence No SS affected.During the LC period, other end also avails LC and there will be no supply in the entire line, Hence no ss affected

During the LC period a)110 KV Kayathar-Papanasam # radial from 110 KV kodikurichi - papanasam tie # by clsoing the bus coupler switch no 7A at rastha SS B)110 KV kodikurichi # radial from other end by closing the 110 KV Line AB Switch at keelaveeranam SS towards kytr, 110 KV K.G.Patty # tied with kodikuruchi SS Hence no ss affected. C) Concurrunce will be obtained from SE/EDC/Tuticorin, EE/PH/PPM, SE /TEDC /Tirunelveli

Durin the LC period the Auto Tr. III will cater the load of Auto Tr. II. Hence No SS affected.

6/6/2018 9:00 6/6/2018 18:00 1 POSSIBLE

6/6/2018 9:00 6/6/2018 14:00 1 POSSIBLE

6/6/2018 10:00 6/6/2018 17:00 1 POSSIBLE

6/6/2018 9:00 6/6/2018 17:00 1 POSSIBLE

6/6/2018 9:00 6/6/2018 17:00 1 POSSIBLE

6/6/2018 9:00 6/6/2018 16:00 1 POSSIBLE

6/6/2018 9:00 6/6/2018 17:00 1 POSSIBLE

During the LC period ,110 KV Thengamputhur SS ,Kanyakumari SS and 110 KV Meenakshipuram SS will avail total shut down as approved by KKEDC/NGL upto 14:00 Hrs .From 14:00 Hrs to 18:00 Hrs 110 SRP-KKY # supply will be extended to 110/11 KV Kanyakumari SS,110 /11 KV Thengamputhur SS and 110/11 KV Meenakshipuram SS.110 KV NGL SS will avail supply from 110 KV SRP-KDR I Feeder.Hence no SS will be affected.

During the LC period ,entire 110/11KV Tamilpadi SS & 110/33-11KV Aruppukottai loads will be fed from 230/110KV kavanoor SS

During the lc period there will be no supply in the entire feeder concurrence obtained from SE/NCES/TIN.

During the LC period, there will be no supply in 230 KV Pugalur - Paramathy I feeder. This LC approved in 143th OCC meeting.

During the LC period, there will be no supply in 230 KV Pugalur - Pudansanthai feeder since other end also availing L.C on the same period.

During the LC period, a) other end also availing LC on the same feeder. b) All other 230KV feeders will be in tied condition. c) Hence there will be no interruption of supply to any of the feeder and SS.

110 KV Thirupurambiyam SS availing total Shut-down, for monthly maintenance works.

6/6/2018 9:00 6/6/2018 17:00 1 POSSIBLE

6/6/2018 10:00 6/6/2018 16:00 1 RESCHEDULE

6/6/2018 10:00 6/6/2018 17:00 1 RESCHEDULE

6/7/2018 9:00 6/7/2018 17:00 1 POSSIBLE

6/7/2018 9:00 6/7/2018 13:00 1 POSSIBLE

Feeder will be radial from SBTY 6/7/2018 9:00 6/7/2018 15:00 1 POSSIBLE

6/7/2018 10:00 6/7/2018 17:00 1 POSSIBLE

6/7/2018 9:00 6/7/2018 17:00 1 POSSIBLE

6/7/2018 9:00 6/7/2018 17:00 1 POSSIBLE

6/7/2018 9:00 6/7/2018 14:00 1 POSSIBLE

During the LC period, a) Other end also avail shutdown. b) All other 230 KV feeders will be in service. c) There will be no interruption of supply to any other feeders.

During the above period of shut down 1)230KV Perambalur SS will be radially fed from 230KV TAQA end1)230Kv perambalur feeder Breaker H/T at Jamunathapuram SS 2)Bus and line switch open at Jamunathapuram SS.3)Jamunathapuram feeder breaker H/T at 230KV Perambalur SS to avail LC.4)No supply interruption to any other SS.During LC Period There will be no supply in the entire feeder

"During the LC Period the station Load will be managed other two Auto Transformers"

During the LC period, the feeder will be radial from other end. Hence no interruption to any SS.FEEDER TO BE KEPT RADIAL FROM ARKAY UPTO KEELAKARAI & FROM KAVANOOR UPTO VALINOKKAM KILAKARAI SS WILL BE AVAILED TOTAL S/D.FEEDER TO BE KEPT RADIAL FROM ARKAY UPTO KEELAKARAI & FROM KAVANOOR UPTO VALINOKKAM KILAKARAI SS WILL BE AVAILED TOTAL S/D.EE / O / Checkanoorani has also programmed

6/7/2018 9:00 6/7/2018 14:00 1 POSSIBLE

6/7/2018 9:00 6/7/2018 17:00 1 POSSIBLE

6/7/2018 9:00 6/7/2018 17:00 1 POSSIBLE


6/7/2018 10:00 6/7/2018 12:00 1 POSSIBLE

6/7/2018 10:00 6/7/2018 15:00 1 POSSIBLE

6/7/2018 9:00 6/7/2018 17:00 1 POSSIBLE

6/7/2018 9:00 6/7/2018 14:00 1 POSSIBLE

6/7/2018 9:00 6/7/2018 17:00 1 POSSIBLE

1) The sakthisugars feeder is kept fed from Alkl end through 110KV Alagarkoil - Karaikudi Feeder feeding Nattarmanaglam and Arasanoor SS upto Sakthisugars. 2) At Uranganpatty SS the switch towards Pasumalai SS is already kept opened 3)110KV Sakthisugar -Sivaganga Feeder will be in grid . 4)110KV Alagarkoil - Karaikudi Feeder is also radial from Alagarkoil upto Tirupathur SS Line links feeding Narasingampatti , Melur SS and Thaniyamangalam SS. 5) At Tirupathur SS the switch towards Alagarkoil is kept open. 6) 110/33-11KV Villapuram SS will be under Shutdown.

"During the LC period 110 KV Kodikurichi WF SS will be fed from 110 KV Tenkasi - Papanasam # by closing of AB Switch towards Tenkasi at Kodikurichi WF SS. ""i)110 KV Echantha SS will be fed from 110 KV Veerasigamani SS by closing the AB switch at Echantha SS end ii)110 KV isolator towards Echantha SS will be kept opened in Kodikuruchi SS and AB switch towards kodikuruchi will be kept opened in Echantha SS . "

During the LC period 110KV Kadayanallur SS & 110KV Achanpudur SS will be radial from 110KV Kadayanallur feeder of 230KV Kodikuruchi SS. Hence no SS affected.THERE WILL BE NO SUPPLY ON 33KV FEEDERS

since there is no intermediate SS, there will be no interruption and no other SS will be affected please.other endhas also obtained LC on the same date & timeDuring the LC Period 110KV Melakallur Supply Radialy upto 110KV VadakkanKulamSS. Hence no SS will be affaected.During the LC period ther will no supply in 406-52,409-52, 412-52,406-89A, 406-89AE,412-89A, 412-89AE, 409-89A, 403-52, 403-89A, 403-89B &4B1E, 403-52,403-89A,403-89B, 403-89L, 402-52, 402-89A, 402-89B. Hence no SS affected.

6/7/2018 9:00 6/7/2018 17:00 1 POSSIBLE

6/7/2018 11:00 6/7/2018 17:00 1 POSSIBLE

6/7/2018 0:00 6/7/2018 0:00 1

6/7/2018 9:00 6/7/2018 17:00 1 POSSIBLE

6/7/2018 9:00 6/7/2018 15:00 1 POSSIBLE

6/7/2018 9:00 6/7/2018 14:00 1 POSSIBLE

6/7/2018 10:00 6/7/2018 15:00 1 POSSIBLE

During the LC period there will be no supply in 400 KV Karaikudi-2 feeder Main Breaker (409-52), Reactor Breaker (409-52R), Reactor and line. Hence no ss will be affected.During LC period 1)There is NO wind generation in 110 KV RAMNAGAR SSand concurrence received from the in charge of RAMNAGAR SS the party has remitted Rs.1,19,091/- vide PR No.PC/MDU/RA-1/D.1411/ dt11-01-2018 for annual relay test work 2)Concurrence obtained from SE/NCES/TINDuring the LC period 110KV Kadayanallur SS & 110KV Achanpudur SS will be radial from 110KV Kadayanallur feeder of 230KV Kodikuruchi SS. Hence no SS affected.During the LC period Palayamkottai SS will be fed from 110 KV Arumuganeri SS. Hence no ss affected

During the LC period Kadaiyanallore SS will be radially fed from 230/110 KV Kodikuruchi SS. B) 110 KV NNPTY SS will be radially fed from 230/110 KV NNPTY SS & Visvanathaperi SS and Naranapuram SS load will be radially fed from Kodikuruchi SS. Hence No SS will be affected.During the LC period the 110 KV SR Puthur - KDR I feeder will be radial from KDR PH II upto Thuckalay SS (incl).The 110/11 KV Chemponvilai, Cheramangalam and Karungal SS will avail total Shutdown as approved by SE/KKEDC/NGL and SE/O/TIN. Concurreance to be obtained from Railway authoritise.Hence no SS will be affected.

6/7/2018 9:00 6/7/2018 16:00 1 POSSIBLE

6/7/2018 10:00 6/7/2018 13:00 1 POSSIBLE

6/7/2018 10:00 6/7/2018 17:00 1 POSSIBLE

6/7/2018 10:00 6/7/2018 17:00 1 RESCHEDULE

6/7/2018 9:00 6/7/2018 17:00 1 POSSIBLE

6/7/2018 10:00 6/7/2018 16:00 1

6/7/2018 9:00 6/7/2018 17:00 16/8/2018 9:00 6/8/2018 17:00 1 RESCHEDULE

6/8/2018 9:00 6/8/2018 17:00 1 POSSIBLE

6/8/2018 9:00 6/8/2018 17:00 1 POSSIBLE

During the LC period, a) other end also availing LC on the same feeder. b) all other 230KV feeders will be in tied condition. c) there will be no interruption of supply to Since 230 KV Kadalangudy-kumbakonam- Thiruvarur feeder tie opened at thiruvarur end. Breaker maintenance only without interruption of the supply, Bus coupler will be substituted for 230KV kadalangudy feeder.1. During the LC period 230 KV SMPM SS will be radially fed from 230 KV SS Poyyur. 2.The other end 230 KV SS Trichy also availing LC on the same date & time. 3.No interruption to any other 110 KV SS.

1) DURING THE LC PERIOD, 110KV PERAVURANI (LR: 20MW) AND 110KV SETHUBAVACHATHITRAM SS(LR: 8 MW) WILL AVAIL TOTAL SHUTDOWN. 2) AUTO-II IN SERVICE. 2) NO INTERRUPTION TO ANY OTHER SS.The above feeder is in idly charged condition and hence there is no interruption of supply to any other SS

During the LC period, the other end also availing LC on the same date.

During LC period there will be no supply in the entire feeder

During the LC period the feeder will be radial from THENI SS upto 110 KV Chekkanurani SS.

6/8/2018 9:00 6/8/2018 17:00 1 POSSIBLE

6/8/2018 9:00 6/8/2018 15:00 1

6/8/2018 9:00 6/8/2018 17:00 1 POSSIBLE

6/8/2018 9:00 6/8/2018 17:00 1 POSSIBLE

6/8/2018 9:00 6/8/2018 17:00 1 POSSIBLE

6/8/2018 9:00 6/8/2018 14:00 1 POSSIBLE

6/8/2018 9:00 6/8/2018 17:00 1 POSSIBLE

6/8/2018 9:00 6/8/2018 17:00 1 POSSIBLE

6/8/2018 10:00 6/8/2018 17:00 1 POSSIBLE


6/8/2018 10:00 6/8/2018 15:00 1 POSSIBLE

6/8/2018 9:00 6/8/2018 17:00 1 POSSIBLE

During the LC period 230KV Valuthur Karaikudi and Alagarkovil feeders will be in service hence there will be no problem in power evacuation. LC Proposed at kavanoor end alsoKottampatty, Singampunari, A.Thekkur, S.PudurThuvarangurichy loads will be fed from 110KV ALKL-Karaikudi # feeding radial from kkdi.(Nspty,Melur,Thaniyamangalam SS loads of 110 kv ALKL-KKDI feeder will be fed from Alkl )

SE/O/MDU APPROVAL

During the LC period, the 110KV Manamadurai SS is under TSD. Hence there will be no interruption of supply.

110kv Uranganpatti ss,Arasanoor ss will be avail Total shut down and 110kv Nelmudikarai and Sakthi sugars To be Lc then the above feeder to be kept radial from karaikudi.SINCE BOTH ENDS LC TO BE AVAILED .NO SUPPLY IN THE FEEDEREE / O / Anuppankulam has also programmed

110 KV Veerasigamani WF SS, PuliyangudiSS,Naranapuram SS, Viswanathaperi SS will be radially fed from 110 KV Nallamanayaganpatti SS."During the LC Period 1.110 KV Isolator towards veerasigamani already kept opened at Uthumalai SS. 2.110 KV Isolator towards Uthumalai will be kept opened in veerasigamani SS 3.Hence no SS will be affected."The feeder will be Radially fed from 230KV Kodikurichi SS,No SS affected.

There will be no supply on corresponding 33KV feeders

During the LC period there will be no supply in 230 KV Bus Coupler. Hence No SS affected.

6/8/2018 9:00 6/8/2018 17:00 1 POSSIBLE

6/8/2018 9:00 6/8/2018 17:00 1 POSSIBLE

6/8/2018 9:00 6/8/2018 13:00 1 POSSIBLE

6/8/2018 9:00 6/8/2018 14:00 1 POSSIBLE

6/8/2018 10:00 6/8/2018 12:00 1 POSSIBLE

6/8/2018 10:00 6/8/2018 17:00 1 POSSIBLE

6/8/2018 9:00 6/8/2018 17:00 1 POSSIBLE

6/8/2018 10:00 6/8/2018 17:00 1 POSSIBLE

6/8/2018 9:00 6/8/2018 16:00 1 RESCHEDULE

6/8/2018 10:00 6/8/2018 13:00 1 POSSIBLE

During the LC period, other end also avails LC and there will be no supply in the entire line. Hence no ss affected

During the LC period the feeder will be radial from other end upto vijayapuri SS. Hence no ss affected.During the LC period the 110 KV Vembakkottai SS load will be fed from 230/110 KV Nallamanaickenpatti SS. (AB switch at 110 KV Vembakottai SS towards APKM SS WILL BE KEPT OPEN ) Hence no SS will be affected.During the LC period Auto Tr II & III will be in servicePresent PWD Demand is 50 cusecs.During the LC Period the feeder will be radial from other end. No SS Will be affected.

During the LC period there will be no supply in the entire PR TR-IV & 33KV feeders. Concurrence obtained from SE/NCES/TIN.During the LC period, a) Other end also avail LC on the same feeder. b) 230KV Mondipatty - Alagarkoil feeder will be in service. c) There will be no interruption of supply to any of the feeder and SS.230 KV Bus Coupler in stand by equipment since load flow does not affected.During the L.C period, 1) other end also availing L.C on the same Feeder. 2) All other 230KV feeders will be in tied condition. 3) There will be no interruption of supply to any of the feeder and SS.

Entire load feed from Auto Transformer II

6/8/2018 10:00 6/8/2018 17:00 1

6/8/2018 9:00 6/8/2018 17:00 1 POSSIBLE

6/8/2018 9:00 6/8/2018 17:00 1 POSSIBLE

6/8/2018 9:00 6/8/2018 17:00 1

6/8/2018 10:00 6/8/2018 16:00 1 POSSIBLE

6/8/2018 10:00 6/8/2018 17:00 1 RESCHEDULE

6/9/2018 9:00 6/9/2018 17:00 1 POSSIBLE

6/9/2018 9:00 6/9/2018 17:00 1 POSSIBLE

DURING LC PERIOD 110 kv Siruganur SS (radial) also availing total shut down on that same date. (1) 110Kv Samayapuram-Kallaudy I # tie opened at 230KV Samayapuram SS. (2) 110KV Samayapuram-Siruganur # Breaker is in H/T condition at 230KV Samayapuram SS and line Isolator towards 230KV Thatchankurichy SS at 110KV Siruganur SS and Line Isolator at 230KV Samayapuram SS towards 110KV Siruganur SS is kept in open condition and earth switch closed at both end. . (3) AUTO TR II(100 MVA) , HV-II & LV-II BREAKER'S kept H/T Condition . 4) 110KV Kallakudy Grid SS fed through 110KV Samayapuram- Kallakudy II feeder. (5) 110 KV BUS SWITCH NO. 29 BS will be in opened condition . (6) AUTO TR.I (100 MVA) WILL BE IN SERVICE AND CATER THE ENTIRE SS LOAD. (7)There will be no intruption to any other 110KV SS, EHT Consumers.

SE/O/TRY APPROVAL

During the LC period, a) 230KV Alundur - Mondipatty feeder both end availing Total Shut down. b) All other 230 KV feeder's will be in service. c) There will be no interruption of supply to any other feeders & ss.

The 230KV Bus II is in stand By condition and hence there is no interruption to any other SS

During the LC period 110KV SS nagapattinam SS will be fed from 110KV Narimanam - MRL- Nagapattinam Feeder . Hence there is no interruption of supply to any other SS

SE/O/TRY APPROVAL

During the above period of shut down 1)230KV Perambalur SS will be radially fed from 230KV Jambunathapuram SS1)230Kv Trichy feeder Breaker H/T at Jamunathapuram SS 2)Bus and line switch opened at Jamunathapuram SS 3)Jamunathapuram feeder breaker H/T at 230 KV Trichy SS to avail LC.4)No supply interruption to other SS.During the LC- K,G.Patty SS will be radial from Kayathar end.DURING THE ABOVE PERIOD, ENTIRE LINE LC HAS BEEN PROPOSED BY EE/O/THENI

6/11/2018 9:00 6/11/2018 17:00 1 POSSIBLE

6/11/2018 9:00 6/11/2018 17:00 1 POSSIBLE

6/11/2018 9:00 6/11/2018 17:00 1 POSSIBLE

6/11/2018 9:00 6/11/2018 15:00 1 POSSIBLE

6/11/2018 9:00 6/11/2018 15:00 1 POSSIBLE

6/11/2018 9:00 6/11/2018 17:00 1 POSSIBLE

6/11/2018 9:00 6/11/2018 17:00 1 POSSIBLE

6/11/2018 9:00 6/11/2018 17:00 1 POSSIBLE

6/11/2018 9:00 6/11/2018 17:00 1 POSSIBLE

6/11/2018 9:00 6/11/2018 17:00 1 POSSIBLE

6/11/2018 9:00 6/11/2018 17:00 1 POSSIBLE


EE/O/CKNI has also programmed Line LC During the LC period there will be no supply in the entire feederKEELAKARAI SS will be radialy fed from Kavanoor end.

Feeder will be radial from kkdiend.uptoNarasingampatti SS. Feeder will be radial from Sakthi sugars end.uptourptyss..A.Thekkur,S.Pudur SS Duvaragurichy SS loads will be transferred to Kottampatty feeder.

Feeder will be radial from kkdiend.uptoNarasingampatti SS. Feeder will be radial from Sakthi sugars end.uptourptyss..A.Thekkur,S.Pudur SS Duvaragurichy SS loads will be transferred to Kottampatty feeder.All other 230KV #rs will be tied with grid. Hence there will be no interruption of supply.

SINCE BOTH ENDS LC TO BE AVAILED .NO SUPPLY IN THE FEEDERSINCE BOTH ENDS LC TO BE AVAILED .NO SUPPLY IN THE FEEDERii) 110 KV isolator towards OT Patty SS will be kept opened in Seethaparpanallur SS and 110 KV isolator towards Seethaparpanallur will be kept opened in OTPatty SS .Hence no SS will be affected.1) During the LC period there will be NO supply in P.Tr-1 and its 33KV feeders. 2) If there is wind generation its 33KV feeders will be paralleled with other power transformers. 3) No SS will be affected. 4) Concurrence obtained from SE/NCES/TIN.No SS will be affected. During this above LC period all 110KV feeders will be fed from 100MVA AUTO Transformer-II

6/11/2018 9:00 6/11/2018 13:00 1 POSSIBLE

6/11/2018 13:00 6/11/2018 17:00 1 POSSIBLE

6/11/2018 9:00 6/11/2018 14:00 1 POSSIBLE

6/11/2018 9:00 6/11/2018 18:00 1 POSSIBLE

6/11/2018 9:00 6/11/2018 17:00 1 POSSIBLE

6/11/2018 9:00 6/11/2018 13:00 1 POSSIBLE

6/11/2018 9:00 6/11/2018 17:00 1 POSSIBLE


6/11/2018 9:00 6/11/2018 14:00 1 POSSIBLE

6/11/2018 9:00 6/11/2018 16:00 1 POSSIBLE

6/11/2018 9:00 6/11/2018 17:00 1 POSSIBLE

During the LC period the 230kv Ind-Barath feeder II will be in service for their homeload of power and no interruption in evacuation and necessary consent obtained from M/s IBPGL and no other SS will be affected

During the LC period the 230kv Ind-Barath feeder I will be in service for their homeload of power and no interruption in evacuation and necessary consent obtained from M/s IBPGL and no other SS will be affected

During the LC Period there willbe no supply in the Entire Feeder. Other End also LC applied.

1)Both end Breakers to be Tripped 2)Both end Bus and Line Isolators to be opened 3)Both End earth switches should be closed During the LC period, the feeder will be radial upto dhuraisamypuram SS. Hence no ss affected

During the LC period 110 KV ESI SS load will be fed from 230/110 KV NNPTY SS. Hence no SS will be affected.During the LC period, both ends availing Lc.

During the LC period,230 KV SR Pudur Koodankulam feeder will be in service.

During the LC period a) other 2 nos. 100MVA Auto Transformer will be in service. b) There will be no interruption of supply to any of the SS and feeders. C) Necessary concurrence obtained from SE/O/Trichy.There is no interruption of supply to any other SS since it was tie feeder.

6/11/2018 9:00 6/11/2018 17:00 1 POSSIBLE

6/11/2018 9:00 6/13/2018 17:00 3 POSSIBLE

6/11/2018 10:00 6/11/2018 14:00 1 POSSIBLE

6/11/2018 9:00 6/11/2018 16:00 1 POSSIBLE

6/12/2018 9:00 6/12/2018 17:00 1 POSSIBLE

6/12/2018 9:00 6/12/2018 17:00 1 POSSIBLE

6/12/2018 9:00 6/12/2018 17:00 1 POSSIBLE

6/12/2018 9:00 6/12/2018 17:00 1 POSSIBLE

6/12/2018 10:00 6/12/2018 17:00 1 POSSIBLE

During the LC period 110KV SS Kudavasal will be fed from 230KV SS Thiruvarur and 110KV SS Kovilvenni ,110KV SS Vaduvoor will be fed from 230KV SS , Kumbakonam , hence there is no interruption of supply to any other SSOnly 230KV Bus bar protection will be in Cut out condition since there is no interruption of supply

During the above period of shut down 1)110KVAriyalur SS and 110KV Perali SS fed from 230KV Poyyur SS. 2) 110KV Koothur SS Avaling total shutdown 3)There will be no interruption to any other SS/EHT ConsumerNo supply interruption to any SS.110KV Sakkottai and Urban SS supply fed from 230KV Kumbakonam SS.During LC period there will be no supply in the entire feeder

During the LC period other two Auto transformers will be in service and scatter the loadTotal shut down to be proposed in the following 110 KV subststions for load relief of 82 MW (110/22 kv , ,CUMBUM ss, Ayyampalayam, Batla gundu SS, V.pandi SS, M.G.Kottai SS, theni ss,aundipatti

During the L.C Period the 110KV A.Pudur & Poosalakudi SS are under TSD and TVNI load will be tied with 110KV KKDI-DVKT #. Hence there will be no interruption of Supply.

During the LC period, the feeder will be radial from other end. Hence no interruption to any SS.

6/12/2018 9:00 6/13/2018 17:00 2 RESCHEDULE

6/12/2018 9:00 6/12/2018 17:00 1 POSSIBLE

6/12/2018 9:00 6/12/2018 17:00 1 POSSIBLE

6/12/2018 9:00 6/12/2018 13:00 1 POSSIBLE

6/12/2018 13:00 6/12/2018 17:00 1 POSSIBLE

6/12/2018 9:00 6/12/2018 17:00 1 POSSIBLE

6/12/2018 10:00 6/12/2018 12:00 1 POSSIBLE

6/12/2018 9:00 6/12/2018 17:00 1 POSSIBLE

6/12/2018 9:00 6/12/2018 15:00 1 POSSIBLE

1)Auto Transformer - 1 will be in Service. 2)110/11KV Pasumalai SS will be under Shutdown on 12.06.2018 3)110/33-11KV Ellis Nagar SS and 110/11KV Anaiyur SS will be under Shutdown on 13.06.2018 4)110KV Pasumalai - Sembatty feeder will be kept radial from other end if necessary to contain Auto Tr -1 loads within limits. 5)If necessary 110KV Pasumalai - Anupankulam feeder will be kept radial from Other end

"During the LC period EE/O /Veeranam has also applied LC on 230kv veeranam -I breaker on the same day(12.06.2018) "No SS will be affected. During this above LC period 110KV Vagaikulam SS will be fed from 230KV Sipcot SSDuring the LC period No supply at consumer end. consent requested to M/s Swamynatham.

During the LC period, the other end has also proposed LC on the same date and no other SS will be affected please.

During the LC period there will be no supply in 400 KV Tie Breaker (408-52) for Karaikudi and Kamudhi Feeder. Hence no ss will be affected.During the LC period 110KV NALLAMANAICKENPATTI SS, 110KV VISWANATHAPERI SS,110KV NARANAPURAM SS,110KV Veerasigamani SS & 110KV PULIANGUDI SS will be radial from 110KV VEERASIGAMANI-II FEEDER OF 230KV Kodikuruchi SS. Hence no SS affected.During the LC period, gangaikondan SS will be fed from thalaiyuthu SS, Hence no ss affectedDurin the LC period the Auto Tr. II will cater the load of Auto Tr. III. Hence No SS affected.

6/12/2018 9:00 6/12/2018 15:00 1 POSSIBLE


6/12/2018 9:00 6/12/2018 18:00 1 POSSIBLE

6/12/2018 9:00 6/12/2018 14:00 1 POSSIBLE

No generation in KDR PH-2 6/12/2018 9:00 6/12/2018 17:00 1 POSSIBLE

6/12/2018 10:00 6/12/2018 13:00 1 POSSIBLE

6/12/2018 10:00 6/12/2018 17:00 1 POSSIBLE

6/12/2018 9:00 6/12/2018 17:00 1 POSSIBLE

6/12/2018 9:00 6/12/2018 17:00 1 POSSIBLE

6/12/2018 9:00 6/12/2018 16:00 1 POSSIBLE

During the LC period Kadaiyanallore SS will be radially fed from 230/110 KV Kodikuruchi SS. B) 110 KV NNPTY SS will be radially fed from 230/110 KV NNPTY SS & Visvanathaperi SS and Naranapuram SS load will be radially fed from Kodikuruchi SS. Hence No SS will be affected.

During the LC period,230 KV SR Pudur-SNRI feeder will be in service.

During the LC period ,other end also availing LC . 230/110KV SVPM SS load will be fed through 230KV Checkanurani Feeder from 230/110KV Checkanurai SS.

During the LC Period 110 NSPM - KVPT Traction I feeder breaker, bus and line side switches will be kept in open condition at NSPM SS end. 110kv Kovilpatti Traction ss will be fed from 110 KV N. Subbhaipuram- Kovilpatti Railway Traction II feeder, Hence No ss will be affected.During the lc period there will be no supply in the entire feeder concurrence obtained from SE/NCES/TIN.During the LC Period, 1) 110KV Karur SS availing total shutdown.The remaining 110KV Manmangalam SS,110KV Veppampalayam SS load will be fed through 110KV Pugalur -Renganathapuram feeder via 110KV Malaikovilur SS. 2) 110KV Renganathapuram # tie opened at 230KV Renganathapuram SS. Hence there is no supply interruption to any SS.

During the L.C Period HVII and LV II are tripped condition. 110KV Karur SS availing total shutdown. Load contain with in two auto transformer (I & III).There is no interruption to any SS.During the LC period a) other 2 nos. 100MVA Auto Transformer will be in service. b) There will be no interruption of supply to any of the SS and feeders. C) Necessary concurrence obtained from SE/O/Trichy.

6/12/2018 9:00 6/12/2018 17:00 1

No Interruption 6/12/2018 10:00 6/12/2018 17:00 1 POSSIBLE

6/12/2018 9:00 6/12/2018 17:00 1 POSSIBLE

6/12/2018 9:00 6/12/2018 17:00 1 POSSIBLE

6/12/2018 10:00 6/12/2018 17:00 1 POSSIBLE

6/12/2018 8:00 6/12/2018 12:00 1 POSSIBLE

6/12/2018 10:00 6/12/2018 16:00 1 POSSIBLE

6/12/2018 10:00 6/12/2018 17:00 1 RESCHEDULE

6/12/2018 9:00 6/12/2018 16:00 1 POSSIBLE

6/13/2018 9:00 6/13/2018 17:00 1 POSSIBLE

During the LC period, a) All other 110 KV feeders will be in service b)There will be no interruption of supply to any other feeder's and ss.

SE/O/TRY APPROVAL

1) DURING THE LC PERIOD, 110/11KV URANIPURAM SS WILL AVAIL TOTAL SHUTDOWN. 2) NO INTERRUPTION TO ANY SS AND ALL OTHER FEEDERS ARE TIED CONDITION.

During the LC period all other feeders are in service and there is no interruption of supply to any other SS

during the above LC Period 1) 110kv thuraiyur feederH/T at 230KV jambunathapuram ss 89A,89Lopen condition 89LE closed condition 2)Back feeding supply to 110KV thuraiyur ss will be arranged from 230kv ss perambalur . 3) at koppampatty ss GC H/T and availed shutdown 4) There will be No During the LC period, 1) this feeder will be radial from 230 KV Trichy SS upto 110 KV Vaalavanthankottai SS and from 110 KV Punalkulam Grid SS to 110 KV Veeramarasanpettai SS, 2) 110 KV EHT Service M/s.SICGILSOL Gases/Pudukudi (formerly Seva Gases) will avail total shutdown, 3) concurrence has been obtained from HAPP / Trichy for supply interruption during blink operations, 4) no supply interruption to any SS,230KV Thiruvarur SS and lines/ thiruvarur availing L.C.

No supply interruption to any SS.PPN under shut down.

No supply interruption to any SS.110KV Palaiyur SS proposed shut downDuring LC period there will be no supply in the entire feeder

6/13/2018 9:00 6/13/2018 17:00 1 POSSIBLE

6/13/2018 9:00 6/13/2018 17:00 1 POSSIBLE

6/13/2018 9:00 6/13/2018 17:00 1 POSSIBLE

6/13/2018 10:00 6/13/2018 17:00 1

6/13/2018 9:00 6/13/2018 14:00 1 POSSIBLE

6/13/2018 9:00 6/13/2018 17:00 1 POSSIBLE

6/13/2018 10:00 6/13/2018 17:00 1 POSSIBLE

6/13/2018 9:00 6/13/2018 17:00 1 POSSIBLE

6/13/2018 9:00 6/13/2018 13:00 1 POSSIBLE

EE/O/CKNI has also programmed Line LC. During the LC period there will be no supply in the entire feederRemaining 110KV feeders at ARKAY will be in service. Hence there will be no power evacuation problem.Other 2 Auto transformers will be in service and cater the load.

During the LC period, Dindigul SS and railway traction SS will be transferred to 110KV AKL II #, hence no interruption to any SS.

SE/O/MDU APPROVAL

1)110KV Anaiyur SS and Ellis Nagar SS will be under Shutdown. 2)Switch No 1 will be kept open at Pasumalai 110KV SS 3)At Arasaradi SS, the Ellis Nagar breaker will be kept hand tripped and Incoming and out going isolators will be kept in open condition 4)110 KV Arasaradi SS loads will be fed from 110KV Pasumalai -Arasaradi radial feeder of 110KV Pasumalai Grid SS by closing the newly erected 110KV isolator at Arasaradi SS 5)The feeder will be kept radial from Alagarkoil SS upto Anaiyur SS line links feeding Tirupalai SS 6)The 110KV isolator towards Pasumalai at Anaiyur SS and the 110KV Line isolator at 230KV Pasumalai SS will be under open condition. 7)Hence there is no interruption of Supply to any SS"During the LC period (i)Auto-I will be out of service, (ii) Auto-II & III will Cater the SS load "

ICT 2 in service,Load will be transferred to ICT 2,No feeder or SS will be affected.

1) During the LC period there will be NO supply in P.Tr-2 and its 33KV feeders. 2) If there is wind generation its 33KV feeders will beparalleled with other power transformers. 3) No SS will be affected. 4) Concurrence obtained from SE/NCES/TIN.During the L.C period, the other end ha snot proposed LC date and no SS will be affected please.

6/13/2018 13:00 6/13/2018 17:00 1 POSSIBLE

6/13/2018 9:00 6/13/2018 14:00 1 POSSIBLE

6/13/2018 9:00 6/13/2018 17:00 1 POSSIBLE

6/13/2018 9:00 6/13/2018 18:00 1 POSSIBLE

6/13/2018 9:00 6/13/2018 17:00 1 POSSIBLE

6/13/2018 9:00 6/13/2018 17:00 1 POSSIBLE

6/13/2018 9:00 6/13/2018 17:00 1 POSSIBLE

6/13/2018 9:00 6/13/2018 13:00 1 POSSIBLE

6/13/2018 9:00 6/13/2018 18:00 1 POSSIBLE

6/13/2018 10:00 6/13/2018 12:00 1 POSSIBLE

During the LC period, the other end has not proposed LC

During the LC Period 110KV Vijayapathy SS supply Radially fed from SRPuthoor-Arumuganeri feeder-II, By Closing Buscoupler-II at 110KV Koodankulam SS.Hence no SS will be affected.During the LC period there will be no supply in 110 KV Bus Coupler. Hence No SS affected.

1)Both end Breakers to be Tripped 2)Both end Bus and Line Isolators to be opened 3)Both end Earth switches should be closed condition

During the LC period, the loads of Auto III will be shared by Auto I and II. Hence no ss affected.

During the LC period the feeder will be radial from other end upto sankarankovil SS. Hence no ss affected

During the LC Period the Palayapettai ss will be radially fed from Melakkallur

During the LC period the 110 KV Thulukkapatti I feeder will cater the load of 110 KV Thulukkapatti II feeder. Hence no SS will be affected.

1. Both end breakers to be tripped 2. Both end Bus and Line isolators to be opened 3.Both end Earth swithches Should be Closed condition

Present PWD Demand is 50 cusecs.During the LC Period the feeder will be radial from other end. No SS Will be affected

6/13/2018 9:00 6/13/2018 17:00 1

6/13/2018 9:00 6/13/2018 16:00 1 POSSIBLE

6/13/2018 10:00 6/13/2018 17:00 1 POSSIBLE

6/13/2018 9:00 6/13/2018 17:00 1 POSSIBLE

6/13/2018 9:00 6/13/2018 17:00 1 POSSIBLE

6/13/2018 10:00 6/13/2018 16:00 1

6/14/2018 9:00 6/14/2018 17:00 1

"1.IF ONE Auto Will be Out of Service OTHER TWO AutoWill Cater the Present SS Load. 2.230kvAmuthapuram I & II,230KV Veeranam # I,II Will be radial fed from Other End."

During the LC period a) other 2 nos. 100MVA Auto Transformer will be in service. b) There will be no interruption of supply to any of the SS and feeders. C) Necessary concurrence obtained from SE/O/Trichy.1) 110KV LINE ISOLATOR (NO.2) TOWARDS PATTUKKOTTAI ALREADY OPENED AT 110 KV MADUKKUR SS. 2) NO INTERRUPTION TO ANY SUBSTATION.

During the LC period the 110KV Kudavasal ss ,110KV Kovilvenni ss and 110KV Vaduvoor ss supply will be fed from 230KV SS Kumbakonam Hence there is no interruption of supply to any other ss

During the LC period, 1) this feeder will be radial from Alundur 230 KV SS upto Thuvakudi 110 KV SS, 2) Thuvakudi 110 KV SS will avail shutdown on the same day (Relief : 13.1 MW), 3) all other 110 KV feeders will be in service, 4) no supply interruption to any SS.

During the above period of shut down i) 110KV Krishnapuram SS, 110KV Esanai SS and 110KV Managalamedu SS is also availing total shutdown. ii) 110KV A.Mettur SS and Dhanalakshmi sugars will be radially fed from 230KV Deviyakurichy SS

"During the LC period EE/O /Veeranam has also applied LC on 230kv veeranam - Abisegapatti -# on the same day (12.06.2018) "

RESCHEDULE TO 14.06.18 AS PER SRPC OCC INSTEAD OF 12.06.18

6/14/2018 9:00 6/14/2018 17:00 1 POSSIBLE

6/14/2018 9:00 6/14/2018 17:00 1 POSSIBLE

6/14/2018 9:00 6/14/2018 17:00 1 POSSIBLE

6/14/2018 9:00 6/14/2018 17:00 1 POSSIBLE

6/14/2018 9:00 6/14/2018 17:00 1 POSSIBLE

6/14/2018 9:00 6/14/2018 17:00 1 POSSIBLE

6/14/2018 10:00 6/14/2018 17:00 1 POSSIBLE

6/14/2018 9:00 6/14/2018 14:00 1 POSSIBLE

6/14/2018 9:00 6/14/2018 17:00 1 POSSIBLE

6/14/2018 9:00 6/14/2018 17:00 1 POSSIBLE

6/14/2018 9:00 6/14/2018 13:00 1 POSSIBLE


During the LC Period Solavanthan SS Availing Total Shutdown and 110 KV Ammiyanaickanur SS Fed Radial From 230 KV Sembatty SS and 110 KV SS Samaynallur SS Fed radial From 230 KV Alakarkoil SSDuring the LC period there will be no supply in the entire feeder. EE/O/PSQ has also programmed on Breaker."During the LC period entire Line No supply condition"

During the LC period a) 110 KV line switch towards 110KV Thuvarankurichy SS side will be ket opend at 110KV S.Puthur ss. C) 110 KV Thuvarankurichy SS will be avail total shut down for montghly maintenance work. d) Concurrence obtained from the Superintending engineer/TEDC/Metro/Trichy.During the LC Period, A.Thekkur, S.Pudur and Thuvarankurichy are Under TSD. 110 KV KKDI â€“ ALKVL # will be radial from KKDI upto TPTR, Singampunari. Hence there will be No interruption of Supply.During the LC period, other end is also availing LC.

EE / O / Kinnimangalam has also programmed

"During the LC period (i)Auto-II will be out of service, (ii) Auto-I & III will Cater the SS load "

1) 230KV TTPS- Kayathar- I FEEDER BREAKER IS IN TRIPPED CONDITION AT BOTH ENDS, 2) 29A & 29B ISOLATORS KEPT OPENED CONDITION, 3) EARTH SWITCH SHOULD BE KEPT CLOSED CONDITION AT BOTH ENDS.During the LC period, (Auto-I)HV-1 Brkr, LV-I Brkr, Will be in tripped condition at 230KV Sipcot SS end and Auto-Transformer II will be in service and no other SS will be affected please.

6/14/2018 13:00 6/14/2018 17:00 1 POSSIBLE

6/14/2018 9:00 6/14/2018 14:00 1 POSSIBLE

6/14/2018 9:00 6/14/2018 17:00 1 POSSIBLE

6/14/2018 10:00 6/14/2018 17:00 1 POSSIBLE

6/14/2018 10:00 6/14/2018 15:00 1 POSSIBLE

6/14/2018 9:00 6/14/2018 17:00 1 POSSIBLE

6/14/2018 9:00 6/14/2018 13:00 1 POSSIBLE

6/14/2018 9:00 6/14/2018 14:00 1

6/14/2018 9:00 6/14/2018 17:00 1 POSSIBLE

6/14/2018 9:00 6/14/2018 14:00 1 POSSIBLE

6/14/2018 9:00 6/14/2018 17:00 1 POSSIBLE

No generation in KDR PH-2 6/14/2018 9:00 6/14/2018 17:00 1 POSSIBLE

During the LC period, (Auto-II)HV-II Brkr, LV-II Brkr will be in tripped condition and Auto-Transformer I will be in service and there will be in no interruption please. .

During the LC Period there willbe no supply in the Entire feeder.

During the LC period there will be no supply in 400 KV Main Breaker for ICT1(406-52), Tie Breaker 405-52 and 110 KV LV Breaker 101-52, 110 KV Ayyanaroothu Line 1,& 400/110KV ICT1. 110KV Backfeeding supply arranged from 110KV Kanarpatti - Uthumalai Feeder of Kanarpatti 400KV SS to Ayyanaroothu 110 KV SS (WF),Sundankuruchi 110KV SS (WF) & Vannikonendal 110KV SS (Distribution) SS.

During the LC Period there will be no supply in the entire 230KV Veeranam-Abisegapatti -I Feeder.Concurrence obtained from SE/NCES/TIRUNELVELI.110KV FEEDERS WIIL BE FEED FROM 230/110KV AUTO TRFR at 230KV SANKANERI SS

During the LC period, Other end also avails LC and there will be no supply in the entire line. Hence no ss affected.

During the LC Period the 110 KV Anuppankulam SS will be availing total shut down. Hence no SS will be affected.During the LC period the 110 KV Capacitor Bank - II will be Hand Tripped condition.

SE/O/TIN APPROVAL

No SS will be affected,During the above LC period , 110KV Navalladi SS will be fed from 110KV Sanganeri SS.During the LC period Auto Tr I & III will be in service.

During the LC Period 230/110KV SVPM SS will be fed through 230 KV Meelavittan feeder through 230/110 KV Meelavittan SS

No generation in KDR PH-2 6/14/2018 9:00 6/14/2018 17:00 1

No generation in KDR PH-2 6/14/2018 9:00 6/14/2018 17:00 1

6/14/2018 10:00 6/14/2018 13:00 1 POSSIBLE

6/14/2018 9:00 6/14/2018 17:00 1 POSSIBLE

6/14/2018 9:00 6/14/2018 17:00 1 POSSIBLE

6/14/2018 9:00 6/14/2018 17:00 1 POSSIBLE

6/14/2018 0:00 6/14/2018 0:00 1 POSSIBLE

6/14/2018 9:00 6/14/2018 16:00 1 POSSIBLE

During the LC Period 110 NSPM - KVPT Traction II feeder breaker, bus and line side switches will be kept in open condition at NSPM SS end. 110 KV Kovilpatti Traction SS will be fed from 110 KV N.Subbiahpuram - Kovilpatti Railway Traction I feeder, Hence no ss will be affected.During the LC period, a) 110KV Manapparai SS avail total shutdown. b) LC availed at both end. c) All other 110 KV feeders will be in tied condition. d) There will be no interruption of supply to any of the SS and feeders.During the L.C Period, 1)110KV Sivagiri SS and 110KV Elumathur SS are proposed total shutdown and the remaining 110KV Kodumudi SS 110KV New nadupalayam SS, load fed from 110KV Erode SS.

During the LC period 1) 110KV P.Velur SS and 110KV Valavanthi SS are proposed total shutdown and the remaining 110KV Kabilarmalai SS and 110KV Villipalayam SS load fed from 230KV Valayapatti SS. Hence there is no interruption to any SS. Concurrence obtained from EE/O/Valayapatti.During the above shutdown period the 230 KV Eachangadu ss will be Radially fed from 230KV Poyyur ss.

During the LC period, a) 110KV Trichy-Srirangam feeder will be radially fed from 230kv samayapuram SS upto 110KV Kambarasampettai SS. b) All other 110KV feeders are in tied condition. c) there will be no interruption of supply to any other feeder and SS. d) Necessary concurrence obtained from other 230KV Samayapuram SS end.

6/14/2018 9:00 6/14/2018 16:00 1 POSSIBLE

6/14/2018 9:00 6/14/2018 17:00 1 POSSIBLE

6/14/2018 9:00 6/14/2018 17:00 1 POSSIBLE

6/14/2018 10:00 6/14/2018 17:00 1 RESCHEDULE

6/14/2018 9:00 6/14/2018 17:00 1 POSSIBLE

6/14/2018 9:00 6/14/2018 17:00 1 POSSIBLE

6/14/2018 10:00 6/14/2018 17:00 1 POSSIBLE

6/14/2018 10:00 6/14/2018 16:00 1 POSSIBLE

6/14/2018 9:00 6/14/2018 17:00 1 POSSIBLE

During the LC period, a) Intermediate 110 KV Manikandam SS also availing Total shutdown b) All other 110 KV feeders will be in service c) There will be no interruption of supply to any other feeders & SS.During the LC period, a)Other end also availing shut down. and Intermediate 110KV Manikandam SS Also avail total shut down.. b) All other 110 KV feeders will be in service c)There will be no interruption of supply to any other feeder's and ss.During the LC period, a) Other end also avail shutdown. b) 110 KV Manapparai SS Total shut down Load relief in 22.6MW. d)All other 110 KV feeder's will be in service. e)There will be no interruption of supply to any other feeder's and ss.1.During the above LC Period 230KV SMPM SS will be radial from 230KV TRICHY SS . 2.Other end Poyyur SS also availing LC on that day. 3.Concurrence obtained from Trichy Auto SS and SE/Operation/ Trichy 4. No interruption to any other 110 KV SS.During the LC period all other feeders are in service and there is no interruption of supply to any other SS

During the LC period, 1) Mariammankoil 110 KV SS will avail shutdown on the same day (Load relief: 9 MW), 2) all other 110 KV feeders will be in tied condition, 3) no supply interruption to any SS.During the above LC Period ,1) LV I Breaker of Auto I is H/T Condition. 2) HV I Breaker of Auto I is H/T Condition.3)Auto transformer II will be in service. 4) There will be No interruption to any other SS and EHT SC.During above period of shut down 1)The remaining loads will be fed Through Auto Transfermer III(100MVA) of Perambalur Auto SS and if necessary 110KV Kallakudy -I ( Siruvachur) feeder tie will be opened at Perambalur SS. .During the LC period there will be no interruption of supply to any SS, LC also applied by EE/O/TJR on the same day.110kv M KOVIL SS S/D programmed on the same day

6/14/2018 10:00 6/14/2018 16:00 1 POSSIBLE

6/14/2018 10:00 6/14/2018 17:00 1 POSSIBLE

6/16/2018 9:00 6/16/2018 17:00 1 POSSIBLE

6/16/2018 9:00 6/16/2018 17:00 1 POSSIBLE

6/16/2018 9:00 6/16/2018 17:00 1 POSSIBLE

6/16/2018 9:00 6/16/2018 16:00 1 POSSIBLE

6/16/2018 9:00 6/16/2018 17:00 1 POSSIBLE

6/16/2018 9:00 6/16/2018 14:00 1

6/16/2018 9:00 6/16/2018 17:00 1 POSSIBLE

6/16/2018 9:00 6/16/2018 17:00 1 POSSIBLE

6/16/2018 9:00 6/16/2018 17:00 1 POSSIBLE

6/16/2018 9:00 6/16/2018 13:00 1 POSSIBLE

There will be no interruption of supply.

No supply interruption to any SS.PPN under shut down

The Feeder will be Radial from 230KV PSQ SS upto TMGLM SS.

The Feeder will be Radial from 230KV PSQ SS upto TMGLM SS.

During the LC period 230KV Valuthur - Kavanur and Alagarkovil feeders will be in service. Hence, there is "NO" interruption in power evacuation.

1.110 KV angunagar ss avail total shutdown L/R 33.7 mw 2.110 KV vadamadurai ss load will transfer to sempatty Mondipatty feeder 3.110 KV renganathapuram sempatty II feeder fed radially up to gandhigramam ss from sempatty end 4.hence no supply interruption to any other ssAll other 230KV # rs will be tied with grid. Hence there will be no interruption of supply.

During the LC period ,other end also availing total S/D.

During the LC period other end is also availing LC.

During the LC period, 1. Mondipatti # will be radial from other end upto Sengurichi SS. 2. RNPM II # will be radial from SBT end upto Gandhigramam SS. Vadamadurai SS will be changed over to 110KV Mondipatti # and 110KV Angunagar SS is availing total shutdown, hence no interruption to any SS.FEEDER TO BE KEPT RADIAL FROM KAMUTHI 400 KV SS TO KAMUTHI 110 KV SS INCLUDING KAMUTHI, TAMILPADI. KADALADI TO BE UNDER TOTAL SHUTDOWN1) 110/33-11KV Virudhunagar SS and 110/33-11KV Aviyur SS will be under total shutdown 2) 110KV Railway traction loads will be transferred to 110KV Pasumalai - Thulukkapatti Feeder. 3) Hence No interruption of Supply to any SS

6/16/2018 9:00 6/16/2018 17:00 1 POSSIBLE

6/16/2018 9:00 6/16/2018 17:00 1 POSSIBLE

6/16/2018 10:00 6/16/2018 17:00 1 POSSIBLE

6/16/2018 9:00 6/16/2018 17:00 1 POSSIBLE

6/16/2018 9:00 6/16/2018 17:00 1 POSSIBLE

6/16/2018 9:00 6/16/2018 13:00 1 POSSIBLE

6/16/2018 9:00 6/16/2018 14:00 1 POSSIBLE

6/16/2018 9:00 6/16/2018 17:00 1 POSSIBLE

6/16/2018 10:00 6/16/2018 14:00 1 POSSIBLE

6/16/2018 14:00 6/16/2018 17:00 1 POSSIBLE

6/16/2018 9:00 6/16/2018 17:00 1 POSSIBLE

"During the LC period 110 KV Veerasigamani I (Echantha) SS will be fed from 110 KV Kodikurichi- Veerasigamani II# by closing of AB Switch towards Veerasigamani at Echantha SS. ""During the LC period 1.110 KV Isolator towards Servalar will be kept opened at PapanasamP.H 2.110 KV Isolator towards PapanasamP.H will be kept opened at Servalar"110KV Manur supply will be fed from 110KV Kayathar SS.

1) 230KV TTPS- Kayathar- II FEEDER BREAKER IS IN TRIPPED CONDITION AT BOTH ENDS, 2) 29A & 29B ISOLATORS KEPT OPENED CONDITION, 3) EARTH SWITCH SHOULD BE KEPT CLOSED CONDITION AT BOTH ENDS.No SS will be affected. 110KV Arumuganeri-I & II feeder, 110KV Sipcot-I,II & III feeders line side switches opened condition. Auto Tr-I HV, LV breaker tripped and switch No.92 & 65 opened condition. All 110KV radial feeders feed from Auto Tr-II. All 22KV feeders monthly shut down may be approved by SE/TEDC/TTN. 110KV Manjalneerkayal Ss will be fed from 110KV Arumuganeri SS. 110KV Town SS and 110KV Vagaikulam SS will be fed from 230Kv Sipcot SS.

During the L.C period 110 KV TOWN SS will be in shut down condition and no other SS will be affected please.

Power transformer -III will not be in service.PowerTransformer-I&II will be carriedout the Entire Load.

During the LC period there will be no supply in 230 KV Vellappaneri # Main Breaker (21052), CT &,CVT. Hence no SS will be affected.LC WORK WILL BE AVAILED AT 110KV RADHAPURAM WF SS

110KV NAVALADI SS WILL BE FED FROM 230KV SANKANERI SS

During the LC period, other end also avails LC and there will be no supply in the entire line. Hence no ss affected.

6/16/2018 9:00 6/16/2018 17:00 1 POSSIBLE

6/16/2018 9:00 6/16/2018 13:00 1 POSSIBLE

6/16/2018 13:00 6/16/2018 17:00 1 POSSIBLE

6/16/2018 13:00 6/16/2018 17:00 1 POSSIBLE

6/16/2018 9:00 6/16/2018 14:00 1 POSSIBLE

6/16/2018 10:00 6/16/2018 17:00 1 POSSIBLE

6/16/2018 10:00 6/16/2018 17:00 1 POSSIBLE

6/16/2018 10:00 6/16/2018 17:00 1 POSSIBLE

During the LC period, Backfeeding from Kokikurichi Thenkasi papanasam supply at rastha SS towards kayathar AB switch already opened condition, Sannathu puthukudi SS availed Total shutdown. Hence no ss affectedDuring the LC period 110 KV Virudhunagar SS will be availing total shut down. 110 KV Railway Traction SS load will be transferred to 110 KV PSQ - Thulukkapatti feeder. Hence no ss affected.During the LC period the 110 KV Paraipatty SS will be availing total shut down. Hence no SS will be affected.During the LC period the 110 KV Kovilpatti SS under total shut down and 110 KV Duraisamipuram SS will be radially fed from Kayathar SS end. Hence no SS will be affected.During the LC period the 110/11 KV Marthandam, Kuzhithurai,Munchirai and Nadaikavu SS will avail total shut down to be approved by SE/O/TIN and SE/KKEDC/Ngl. Parasalai SS will avail Back feeding from KSEB. OCC approved.Hence no SS will be affected.During the lc period there will be no supply in the entire PR TR-II & 33KV feeders concurrence obtained from SE/NCES/TIN.DURING THE ABOVE SHUTDOWN PERIOD Supply to M/S SASL CO- GENARATION WILL BE Fed BY CLOSING THE BUSCOUPLER SWITCH NO 44 AT 110 KV PENNADAM SS AND THERE WILL BE NO INTERRUPTION TO EHT CONSUMER. Vridhachalam 110KV SS is aiso avialing shutdown on the same day.During the above work,1) The 80 MVA Auto Tr I & 50 MVA Auto Tr II are in parallel. 2) Eachangadu 230 KV SS loads will be fed from the other Auto Transformer -I and 110 KV pennadam SS is also avail total shut down hence the Loads will be with in one transformer capacity.

6/16/2018 9:00 6/16/2018 16:00 1 POSSIBLE

6/16/2018 9:00 6/16/2018 16:00 1 POSSIBLE

6/16/2018 9:00 6/16/2018 17:00 1 POSSIBLE

6/16/2018 8:00 6/16/2018 17:00 1 RESCHEDULE

During the LC period a) Trichy 110 KV Grid SS availing total shut down for monthly maintenance works. b) 110 KV Iyyarmalai SS and 110 KV Pettavaithalai SS loads will be managed through 110KV Pugalur - Puliyur - Trichy feeder and M/s Welspun Solar power. c) All other 110 KV feeders will be in service. d) there will be no interruption of supply to any of the SS.

a) During the LC period a) 100MVA Auto Transformer – I, LV breaker will be in Hand tripped condition. b) 110KV Srirangam feeder radialy fed from 110KV Srirangam SS up to 110KV Kambarasampettai SS. c)110KV Trichy Link I & II feeder breaker and 110KV Kovilur feeder breaker will be in hand tripped condition and kept radial from respective other end. d) 100MVA auto Transformers II & III will be in service. e) 230 KV Trichy SS station load will be managed by Auto Transformer-2 & 3. f) All other 110 KV feeders will be in tied which will fed by 110KV southern bus. g) There will be no interruption of supply to any other feeder and SS. h) Concurrence obtained from SE/O/Try and the respective other 230 KV SS and 110 KV Grid SS/Trichy.

a) 110KV Vadugapatty is radial feeder. b) 110KV Vadugapatty,Pakkudy and Ammachatram SS avail Total shutdown. c) Load relief 110 KV Vadugappatty SS 18.50 MW, 110KV Pakkudy SS 1.70MW , 110 KV Ammachatram SS 2.20 MW. d) All other 110KV feeders will be in service. e) There will be no interruption of supply to any other feeders and SS.

During the LC period, a)An Other 100 MVA Auto Transformer -II will be in service. b)All 110 KV feeders will be in service. c)There will be no interruption of supply to any other feeders.

6/16/2018 9:00 6/16/2018 17:00 1 POSSIBLE

6/16/2018 9:00 6/16/2018 17:00 1

6/16/2018 9:00 6/16/2018 17:00 1 POSSIBLE

6/16/2018 9:00 6/16/2018 17:00 1 POSSIBLE

6/16/2018 9:00 6/16/2018 16:00 1 RESCHEDULE

6/18/2018 9:00 6/18/2018 17:00 1 POSSIBLE

6/18/2018 9:00 6/18/2018 17:00 1 POSSIBLE

6/18/2018 9:00 6/18/2018 17:00 1 POSSIBLE

6/18/2018 9:00 6/18/2018 17:00 1 POSSIBLE

During the LC Period other 2 Auto Transformer are in service and load with in the limit. since total shut down will be availed by 110KV ss Thiruvarur,110KV SS/Thiruthraipoondi ,110KV SS / Thirkuvalai and 110KV SS /Voimedu.During the LC period 110KV ss Thirukuvalai,110KV SS thiruthuraipoondi and 110kv SS Voimedu will be availed total Shut down during the day.Hence there is no interruption of supply to any other SS

SE/O/TRY APPROVAL

During the LC period, 1) all 110 & 230 KV feeders will be in tied condition, 2) 230 KV Bus-Coupler breaker is already kept in standby condition, 3) no supply interruption to any SS.

110 KV Thirupanandal SS availing total shut-down for monthly maintenance works.

No supply interruption to any SS.110KV Jayankondam,Thirupurambium SS fed from Kumbakonam SS.

During the LC period there will be no supply in the entire feeder. EE/O/PSQ has also programmed on Breaker.

During the LC period 110 KV C.O. puram ss under TSD.KMPM ss radial from Theni & Thevaram ss radial from Periyar PH

During the LC period Auto Transformer II & III will be in service. Hence there is 'no' interruption in power evacuation.

During the L.C Period, the 110KV TPTR SS is under TSD & 110 KV Singampunari, A.Thekkur, S. pudur & Thuvarankurichy SS will be fed from ALKVL end. Hence there will be no interruption of power supply

6/18/2018 10:00 6/18/2018 17:00 1

6/18/2018 10:00 6/18/2018 17:00 1 POSSIBLE

6/18/2018 9:00 6/18/2018 17:00 1 POSSIBLE

6/18/2018 9:00 6/18/2018 14:00 1 POSSIBLE

6/18/2018 9:00 6/18/2018 16:00 1 POSSIBLE

6/18/2018 9:00 6/18/2018 17:00 1 POSSIBLE

6/18/2018 9:00 6/18/2018 17:00 1 POSSIBLE

6/18/2018 9:00 6/18/2018 14:00 1 POSSIBLE

6/18/2018 9:00 6/18/2018 14:00 1 POSSIBLE

6/18/2018 9:00 6/18/2018 17:00 1 POSSIBLE

6/18/2018 9:00 6/18/2018 14:00 1 POSSIBLE

6/18/2018 10:00 6/18/2018 17:00 1 POSSIBLE

During the LC period, capacitor bank I & II will be in off condition and 110KV Bus switch towards capacitor bank at 110/22KV Sembatti SS will be kept opened. No interruption to 110KV Sembatti SS.

SE/O/MDU APPROVAL


FEEDER TO BE KEPT RADIAL FROM ARKAY UPTO VALINOKKAM

EE / O / Kinnimangalam has also programmed

"During the LC period 110kv Keelapavoor SS, Alangulam SS, & Keelaveeranam ss will be Radially fed from 400 KV Kanarpatti SS Hence, No SS will be affected."

1) During the LC period there will be NO supply in P.Tr-3 and its 33KV feeders. 2) If there is wind generation its 33KV feeders will beparalleled with other power transformers. 3) No SS will be affected. 4) Concurrence obtained from SE/NCES/TIN.During the LC period, the other end has also proposed LC on the same date and M/s. Sterlite-CPP generation (if available) will be exported to 230KV TTPS end and no other SS will be affected please. .During the LC period, the other end also availing LC on the same date.

During the LC Period AutoTransformer-I Willnot be inservice.AutoTransformer-II will carriedout the Entire Load.No SS will be affected, During this above LC period 230KV Sterlite SS will be radially fed from TTPS.During the LC period Auto Tr I & II will be in service

During the shutdown period, there will be No interruption to the EHT Consumer . Concurence also obtained from the concerned.

6/18/2018 8:00 6/18/2018 17:00 1

6/18/2018 10:00 6/18/2018 17:00 1 POSSIBLE

6/18/2018 9:00 6/18/2018 17:00 1 POSSIBLE

6/18/2018 9:00 6/18/2018 17:00 1 POSSIBLE

6/19/2018 9:00 6/19/2018 17:00 1 POSSIBLE

6/19/2018 9:00 6/19/2018 13:00 1 POSSIBLE

6/19/2018 10:00 6/19/2018 17:00 1 POSSIBLE

6/19/2018 9:00 6/19/2018 17:00 1 POSSIBLE

6/19/2018 10:00 6/19/2018 17:00 1

1.110 KV Bus bar protection (out) From 14.06.2018 to 25.06.2018 CONCURRENCE OBTAINED FROM EE/P&C/TRY 2.AUTO I & III IN SERVICE. HENCE THERE WILL BE NO INTERUPTION OF SUPPLY.

During the above Shutdown Period 100 MVA Auto Transformer I will be in service. No interruption to any other SSDuring the LC period 110KV Thiruvarur - Narimanam II feeder is in service and hence there is no interruption of supply to any other SS

During the LC period, 1) other end also (i.e. Thiruvarur Lines) will avail LC on the same day, 2) all other 230 KV feeders will be in tied condition, 3) no supply interruption to any SS.


"During the LC Period the station Load will be managed other two Auto Transformers"During the LC period, the other end is also availing LC.

During the LC period, Thadicombu and V.N.Patti SS area availing total shutdown and Vedasandur SS will be fed by RNPM end. hence no interruption to any SS.

During the LC period, Auto III will be in service. Auto I will be under LC for augmentation work.

6/19/2018 11:00 6/19/2018 12:00 1 POSSIBLE

6/19/2018 12:00 6/19/2018 13:00 1 POSSIBLE

6/19/2018 13:00 6/19/2018 15:00 1 POSSIBLE

6/19/2018 9:00 6/19/2018 17:00 1 POSSIBLE

6/19/2018 9:00 6/19/2018 14:00 1 POSSIBLE

6/19/2018 9:00 6/19/2018 17:00 1 POSSIBLE

6/19/2018 9:00 6/19/2018 17:00 1 POSSIBLE

6/19/2018 10:00 6/19/2018 12:00 1 POSSIBLE

6/19/2018 11:00 6/19/2018 13:00 1 POSSIBLE

6/19/2018 10:00 6/19/2018 17:00 1 POSSIBLE



During the LC period, M/s. Shriram will curtail their generation. Concurrence obtained from Shriram generation ltd.

FEEDER TO BE KEPT RADIAL FROM VALUTHUR UPTO R.S.MANGALAM AND TO KEPT RADIAL FROM KARAIKUDI UPTO THIRUVADANAI. ANANDUR SS TO BE UNDER SHUTDOWN1)110/33-11KV Arasaradi SS will be under shutdown 2) Switch No 1 is kept open at 110KV Pasumalai SS 3) At Arasaradi SS, the Ellis Nagar breaker will be kept hand tripped and Incoming and out going isolators will be kept open 4) The newly erected 110KV isolator near Arasaradi SS will also be kept open 5)Hence there is no interruption of Supply to any SS"During the LC period EE/O /Veeranam has also applied LC on 230kv veeranam -II # breaker on the same day(19.06.2018) "

No SS will be affected. During this above LC period 110KV Town SS will be fed from 230KV Sipcot SSDuring the LC period 110 KV Reddiyapatti SS will be availing total monthly shutdown on that day. Hence no SS affected.During the LC period 110KV Alangulam SS will be availing total monthly shutdown on that day. 110KV Vembakottai SS will be radial from 110KV Rajapalayam I feeder of 230KV Anupankulam SS. Hence no SS affected.

During the LC period 110 KV Reddiyapatti SS, 110KV Rajapalayam SS and 110KV Alangulam Substation will be availing total monthly shutdown on that day. Hence no SS affected.

6/19/2018 10:00 6/19/2018 12:00 1 POSSIBLE

6/19/2018 9:00 6/19/2018 17:00 1 POSSIBLE

6/19/2018 9:00 6/19/2018 17:00 1 POSSIBLE

6/19/2018 9:00 6/19/2018 17:00 1 POSSIBLE

6/19/2018 9:00 6/19/2018 14:00 1 POSSIBLE

6/19/2018 9:00 6/19/2018 13:00 1 POSSIBLE

6/19/2018 9:00 6/19/2018 13:00 1 POSSIBLE

6/19/2018 10:00 6/19/2018 17:00 1 POSSIBLE

6/19/2018 9:00 6/19/2018 17:00 1 POSSIBLE

6/19/2018 9:00 6/19/2018 17:00 1 POSSIBLE

During the LC period 110KV Rajapalayam Substation will be availing total monthly shutdown on that day. Hence no SS affected.During the LC period Loads of Auto I will be shared by Auto II and III. Hence, no ss affected.During the LC Period Gangaikondan Ss will radially fed from Kayathar Hence No ss affected

During the LC period the 110 KV Reddiapatti, Alangulam SS under total shut down . 110KV NNPT-RJPM # of NNPT SS also availing LC at that time.Hence no SS will be affected.During the LC period 110 KV SR Puthur - KDR I feeder will be radial from SRP upto PCI SS (incl) and KDR II feeder will be radial from SRP upto PCI series switch.Hence no ss will be affected.110KV SR Pudur 2# radial from SR Pudur to Kodayar

110KV S.R Pudur 1 # radial from SR Pudur to KDR

During the lc period there will be no supply in the entire feeder concurrence obtained from SE/NCES/TIN.During the L.C Period, HV III Breaker and LV III Breaker are tripped condition. 110KV Thanthonimalai SS and 110KV Kaniyalampatty SS are proposed total shutdown.There is no interruption to any SS.Load contain with in two auto transformer(I & II).During the LC period, 1)110KV Thanthonimalai SS &110KV Kaniyalampatty SS availing total shut down and remaining 110KV Velliyanai SS,110KV Puliyur SS,110KV Mayanur SS, 110KV Panjapatty SS and 110KV Chinthamanipatty SS load will be fed from 110KV Ayyermalai SS. Hence there is no interruption to any SS. 2) Solar generation 50 MW in 110KV Panjapatty SS and 50 MW in 110 KV Ayyermalai SS are avilable. 3) Concurrence obtained from EE/O/Trichy.

6/19/2018 9:00 6/19/2018 17:00 1 POSSIBLE

6/19/2018 9:00 6/19/2018 17:00 1 POSSIBLE

6/19/2018 9:00 6/19/2018 16:00 1 POSSIBLE

6/19/2018 9:00 6/19/2018 16:00 1

NT KUDI 230 KV SS feed upto Vadachery 110 KV SS RadiallyDuring the LC period, a) 100 MVA Auto-II, HV-II, 230KV Trichy II , Mondipatty,Pudukkottai,Thanjavur -II and ICT-III Will be transferred from 'B' bus to 'A' Bus. b) 230 KV Bus Coupler Breaker Tripped condition. c) All 230 KV Feeder will be in 'A' Bus . d) Load Relief to 110 KV Thanjavur Urban SS - 17 MW, 110 KV Ayyempettai SS- 11 MW, 110 KV Maniamandapam SS - 9 MW, 110 KV Poondi SS - 8 MW ans 110 KV Eachankottai SS - 11 MW. e) Other end also avail shutdown. f)All other 230 KV feeders will be in service. g)There will be no interruption of supply to any other feeders.

During LC period, 1) 110KV Kovilur feeder Line switch towards Trichy 230KV SS will be kept opened at 110KV Kavalkaranpatti SS. 2) 110KV Kovilur feeder Line switch towards Kavalkaranpatti SS will be kept opened at Trichy 230KV SS. 3) 110KV Trichy - Kovilur feeder will be radial from 110KV Kovilur SS up to 110KV SS Kavalkaranpatti SS. 4) All other 110KV feeders will be in tied condition. 5) There will be no interruption of supply to any of the intermediate SS. 6) Necessary concurrence obtained from 230 KV Renganathapuram SS.

During the LC period a) 110 KV Ayyermalai Pettavaithalai # will be radially fed from 110 KV Ayyermalai ss upto 110 KV Perttavaithali SS Line switch no 2 and Switch No.1 & 2 kept opend. b) 110 KV EHT consumer M/s Eid Parry, Pettavaithali will avail Sht downn and concurrence obtained from M/S EID Parry, Pettavaithalai.C) 110 KV Pettavaithali SS will avail total shut down for montghly maintenance work. d) Concurrence obtained from the Superintending engineer/TEDC/Metro/Trichy.

6/19/2018 8:00 6/19/2018 17:00 1

6/19/2018 10:00 6/19/2018 17:00 1 POSSIBLE

6/19/2018 9:00 6/19/2018 17:00 1 RESCHEDULE

6/19/2018 8:00 6/19/2018 17:00 1 POSSIBLE

1. 110KV T.NALLUR SS UNDER SHUTDOWN. 2. 110 KV ATHANAKKOTTAI SS, 110KV GANDHARVAKKOTTAI SS, 110KV KARAMBAKUDI SS UNDER SHUTDOWN. 3. 110KV ALANGUDI SS, 110KV MALAIYUR SS, 110KV VADAKADU SS UNDER SHUTDOWN. CONCURRENCE OBTAINED FROM SE/PEDC/PUDUKKOTTAI. HENCE THERE WILL BE NO INTERUPTION OF SUPPLY.

1) DURING THE LC PERIOD 110/33-11KV VADASERI SS WILL AVAIL TOTAL SHUTDOWN. 2) NO INTERRUPTION TO ANY SUBSTATIONS AND ALL OTHER 110KV FEEDERS ARE TIED CONDITION.During the LC period all other feeders are in service and there is no interruption of supply to any other SS since it was tie feeder

During the LC period, 1) other end also will avail LC on the same day, 2) Thanjavur 110 KV Urban SS, Orathanadu 110 KV SS (33 KV #s) and Thirukkanurpatti 110 KV SS will avail shutdown on the same day (Total Relief : 44 MW), 3) AEE/O/Thanjavur 110 KV Grid SS has applied LC in the 110 KV Thanjavur - Thiruvarur feeder breaker at Thanjavur 110 KV Grid SS and this feeder will be radial from Thiruvarur 230 KV SS upto Thanjavur 110 KV Urban SS. Hence additional load relief around 37 MW (i.e. from Manimandapam 110 KV SS, Mariammankoil 110 KV SS, Ayyempettai 110 KV SS, Poondi 110 KV SS) will be got for Auto Transformers and 230 KV Thanjavur - Alundur-1 feeder at Thanjavur 230 KV SS, 4) all other 230 KV feeders will be in tied condition, 5) no supply interruption to any SS.

6/19/2018 8:00 6/19/2018 17:00 1 POSSIBLE

6/19/2018 8:00 6/19/2018 17:00 1 POSSIBLE

6/19/2018 10:00 6/19/2018 17:00 1 POSSIBLE

6/19/2018 10:00 6/19/2018 16:00 1 POSSIBLE

6/19/2018 9:00 6/19/2018 13:00 1 POSSIBLE

No supply interruption to any SS 6/19/2018 10:00 6/19/2018 14:00 1 POSSIBLE

6/20/2018 9:00 6/20/2018 17:00 1 POSSIBLE

During the LC period, 1) Thanjavur Urban 110 KV SS will avail shutdown on the same day (Load relief : 17 MW), 2) AEE/O/Thanjavur 110 KV Grid SS has applied LC in the 110 KV Thanjavur - Thiruvarur feeder breaker at Thanjavur 110 KV Grid SS and this feeder will be radial from Thiruvarur 230 KV SS upto Thanjavur 110 KV Urban SS. Hence additional load relief around 37 MW (i.e. from Manimandapam 110 KV SS, Mariammankoil 110 KV SS, Ayyempettai 110 KV SS, Poondi 110 KV SS) will be got for Auto Transformers at Thanjavur 230 KV SS, 3) all 230 KV feeders will be in tied condition, 4) no supply interruption to any SS.

During the LC period, 1) this feeder will be radial from NTKudi 230 KV SS upto Eachankottai 110 KV SS, 2) Thirukkanurpatti 110 KV SS will avail shutdown on the same day (Load relief: 9 MW), 3) all other 110 KV feeders will be in tied condition, 4) no supply interruption to any SS.During the above LC Period , 1) LVII Breaker of AutoII is H/T Condition. 2) HV II breaker of Auto -II is in H/T Condition .3)Auto transformer I will be in service. 4) There will be No interruption to any other SS and EHT SC.

During the above LC period 1)110KV Mangoon SS also avaling total shut down.During the LC period there will be no interruption of supply to any SS,110kv TJR URBAN SS S/D PROGRAMMED ON THE SAME DAY,110KV TJR-Thiruvarur feeder will be radially fed from 230KV SS THIRUVARUR UPTO URBAN SS THANJAVUR

During LC period feeder will be radialupto erichanatham ss and T Kallupatti SS availing total shutdown

6/20/2018 9:00 6/20/2018 17:00 1 POSSIBLE

6/20/2018 9:00 6/20/2018 13:00 1 POSSIBLE

6/20/2018 9:00 6/20/2018 17:00 1 POSSIBLE

6/20/2018 9:00 7/14/2018 17:00 25

Other end is also availing LC. 6/20/2018 9:00 6/20/2018 15:00 1 POSSIBLE

6/20/2018 9:00 6/20/2018 16:00 1 POSSIBLE

6/20/2018 9:00 6/20/2018 17:00 1 POSSIBLE

6/20/2018 9:00 6/20/2018 17:00 1 POSSIBLE

6/20/2018 10:00 6/20/2018 17:00 1 POSSIBLE

6/20/2018 10:00 6/20/2018 11:00 1 POSSIBLE

6/20/2018 11:00 6/20/2018 12:00 1 POSSIBLE

During the LC period 230KV Valuthur - Kavanur and KARAIKUDI feeders will be in service. Hence, there is "NO" interruption in power evacuation.

During the LC supply Radial From Periyar end.

During the LC period 110 KV Bodi ss under TSD

"During the long LC Period the station Load will be managed other two Auto Transformers & Import wind power"

1.230 KV pugalur end also programmed to avail lc 2.110 KV renganathapuram and vagarai SS avail total shut down (l/r : 18 + 7.7 mw) 3.110 KV renganathapuram udumalapetai feeder fed radially from udpt end 4.110 KV renganathapuram sempatty I # fed radially from sempatty end 5.hence no supply interruption to any other ssAll other 230KV # rs will be tied with grid. Hence there will be no interruption of supply.230 KV VLTR â€“ ALKVL # LC Programmed by other end also.

The feeder is is radial from Sembatti condition.



6/20/2018 12:00 6/20/2018 13:00 1 POSSIBLE

6/20/2018 13:00 6/20/2018 15:00 1 POSSIBLE

6/20/2018 9:00 6/20/2018 17:00 1 POSSIBLE

6/20/2018 9:00 6/20/2018 17:00 1

6/20/2018 9:00 6/20/2018 14:00 1 POSSIBLE

6/20/2018 9:00 6/20/2018 17:00 1 POSSIBLE

6/20/2018 9:00 6/20/2018 17:00 1 POSSIBLE

6/20/2018 10:00 6/20/2018 12:00 1 POSSIBLE

During the LC period, the feeder will be radial from other end and Pappampatti SS will be availing total shutdown. Hence no interruption to any SS.

During the LC period, the feeder will be radial from other end and Minukkampatti SS will be availing total shutdown. Hence no interruption to any SS.

AUTO TRANSFORMER -I WILL BE IN SERVICE

AUTO TRANSFORMER -I WILL BE IN SERVICE

1)The feeder will be kept radial from Thulukapatty SS upto Soolakarai feeding 110KV Soolakarai SS loads. 2)Hence there will be No interruption of Supply to any SS. 3)110KV Aviyur SS loads will be transferred to 110KV Pasumalai - Anupankulam Feeder."i)110 KV surandai will be fed from Uthumalai SS by closing the isolator towards uthumalai at Surandai SS end ii) 110 KV isolator towards Keelaveeranam will be kept opened in Surandai and 110 KV isolator towards Surandai will be kept opened in Keelaveeranam.Hence no SS will be affected .. ""During the LC period 1.110 KV Kadayanallur SS and 110 KV Achanpudhur SS will be radially fed from 230KV Nalamanaickampatti SS. 2.110 KV Kodikurichi- Kayathar will be radially fed from 230/110 KV KANARAPATTI SS. The load of 110 KV Kodikurichi- Tenkasi- Papanasam # Will be transferred to 110 KV Kayathar - Papansam by closing bus coupler switch at rastha and radially up to line switch of tenkasi#. 3.The load of 110 KV Kodikurichi windfarm # will be transferred to 110 KV Kayathar - Papanasam by closing 110 KV AB switch towards tenkasi at Kodikurichi windfarm SS Auto I will be out of service, Auto III & II will carter the SS Load 4.110 KV bus coupler switch 5089 BC will be kept in open condition. 5.Concurrence obtained from SE/WF/Tin for Wind block. 6.Hence No SS will affected."No SS affected. This Breaker is under Idle condition at this SS end.

6/20/2018 10:00 6/20/2018 17:00 1 POSSIBLE

6/20/2018 9:00 6/20/2018 17:00 1 POSSIBLE

6/20/2018 9:00 6/20/2018 17:00 1 POSSIBLE

6/20/2018 9:00 6/20/2018 17:00 1 POSSIBLE

6/20/2018 9:00 6/20/2018 17:00 1 POSSIBLE

There is no supply in entire feeder 6/20/2018 9:00 6/20/2018 17:00 1 POSSIBLE

6/20/2018 9:00 6/20/2018 14:00 1 POSSIBLE

6/20/2018 9:00 6/20/2018 14:00 1 POSSIBLE

6/20/2018 10:00 6/20/2018 17:00 1 POSSIBLE

6/20/2018 9:00 6/20/2018 17:00 1 POSSIBLE

6/20/2018 9:00 6/20/2018 17:00 1 POSSIBLE

ICT 1in service,Load will be transferred to ICT 1,No feeder or SS will be affected.

1) During the LC period there will be NO supply in P.Tr-4 and its 33KV feeders. 2) If there is wind generation its 33KV feeders will beparalleled with other power transformers. 3) No SS will be affected. 4) Concurrence obtained from SE/NCES/TIN.

110KV AYPM SS will be in shut down condition & 110KV OPTM SS will be radially fed from other end(EPVN) and no other SS will be affected please.

During the LC period there will be no supply in 400 KV Main Breaker for ICT2 (410-52) 400KV Tie Breaker for ICT2 & ICT3 (411-52) & 230 KV LV Breaker for ICT2 (206-52), 400/230KV ICT2. Hence No SS affected.During the LC period Loads of Auto II will be shared by Auto I and III, Hence no ss affected

During the LC Period the 110KV SR puthoor-Sankaneri# Supply will be radialy up to 110KV Irrukanthurai ss.Hence no SS will be affected.110 KV SRP-ARMI II # radial from ARMI upto SR Pudur(excl).Hence no SS will be affected.

During the lc period there will be no supply in the entire PR TR-III & 33KV feeders concurrence obtained from SE/NCES/TIN.During the LC period, a) All feeders will be in Bus - A while working in bus 'B' isolator. b) All feeders will be in Bus - B while working in bus 'A' isolator. c) Bus coupler will be in tripped condition. d) There will be no interruption of supply to any of the SS and feeders.During the LC period, there will be no supply in 230 KV Pugalur - Paramathy II feeder. Hence There is no interruption to any SS.This LC approved in 143th OCC meeting.

6/20/2018 9:00 6/20/2018 17:00 1 POSSIBLE

6/20/2018 9:00 6/21/2018 17:00 2 POSSIBLE

6/20/2018 10:00 6/20/2018 17:00 1 POSSIBLE

During the LC period there will be no supply in 230 KV Pugalur - Renganathapuram feeder. Other end also availing LC for monthly maintenance work.During the L.C Period HV I and LV I are tripped condition. 1)110KV Pugalur-Puliyur # radially upto 110KV Puliyur SS and the remaining 110KV Mayanur SS,110KV Kaniyalampatty SS,110KV Panjapatty SS and 110KV Chinthamanipatty SS load fed from 230KV Trichy SS.Concurrence obtained from EE/O/Trichy. 2)110KV Pugalur-Ranganathapuram feeder tie opened at Pugalur 230KV SS and the remaining 110KV AC Palayam SS,110KV Thalapatty SS,110KV Malaikovilur SS and 110KV Pallapatty SS load from 230KV Ranganathapuram SS.Concurrence obtained from EE/O/Ranganathapuram. 3)110KV Pugalur-Elumathur feeder radially upto Line switch of 110KV Elumathur SS and the remaining 110KV Elumathur SS load fed from 110KV Erode SS.Concurrence obtained from SLDC/Erode. 4)110KV Pugalur-Kabilarmalai feeder radially upto Line switch of 110KV Valavanthi SS and the 110KV valavanthi SS load fed from 230KV Valayapatty SS.Concurrence obtained from EE/O/Valayapatty. There is no interruption to any SS. Load contain with in two auto transformer (II & III)

At present there is no import/export from MCL

6/20/2018 9:00 6/20/2018 16:00 1 POSSIBLE

6/20/2018 9:00 6/20/2018 16:00 1 POSSIBLE

6/20/2018 8:00 6/20/2018 17:00 1 POSSIBLE

1. 230KV HV 2, LV 2 & 3 breakers will be in tripped condition. 2. Auto Transformers 2 & 3 will not be in service. 3. 110KV Trichy - Alundur I & II feeder breakers will be in tripped condition at Trichy 230KV SS and kept radial from 230KV Alundur SS and 110KV Punalkulam feeder readialy feed from 110KV Punalkulam SS Upto 110KV MAthur SS. 4. 110KV Trichy link I & II, 110KV Trichy - Srirangam and 110KV Trichy - Kovilur feeder will be in service and this load will be managed through 110KV Northern bus, 5. If necessary the load will be managed through the supply extended to 110KV Trichy grid SS from 230KV Alundur SS through the bypass arrangement switches between 110KV Alundur I feeder and 110KV Trichy Link I feeder (switch no.48 & 49). 6. No interruption of supply to any other SS. 7. Necessary concurrence obtained from SE/O/Trichy and the respective other 230 KV SS and 110 KV Grid SS/Trichy. 8. All 230KV Feeders will be in tied condition.

During the LC period , a) 110KV Trichy - Punalkulam feeder will be radially fed from Punalkulam 110 KV Grid SS upto 110KV Mathur SS and line switch towards 230KV Trichy SS side will be kept opened at 110KV Mathur SS. b) 110KV Mathur SS also availing total shutdown. C) Necessary concurrence obtained from other end 230KV Tanjore SS. e)All other 110KV feeders will be In tied condition. f) No interruption of supply to any of the SS.

1. 110KV SIPCOT SS UNDER SHUTDOWN. CONCURRENCE OBTAINED FROM SE/PEDC/PUDUKKOTTAI. HENCE THERE WILL BE NO INTERUPTION OF SUPPLY.

6/20/2018 10:00 6/20/2018 17:00 1 POSSIBLE

6/21/2018 9:00 6/21/2018 17:00 1 POSSIBLE

6/21/2018 9:00 6/21/2018 15:00 1 POSSIBLE

6/21/2018 10:00 6/21/2018 13:00 1

6/21/2018 9:00 6/21/2018 17:00 1 POSSIBLE

6/21/2018 10:00 6/21/2018 17:00 1 POSSIBLE

6/21/2018 10:00 6/21/2018 17:00 1 POSSIBLE

6/21/2018 9:00 6/21/2018 17:00 1 POSSIBLE

6/21/2018 9:00 6/21/2018 17:00 1 POSSIBLE


During the above period of shut down a) 110KV T.V.Kovil SS avail toal shutdown on the same day. b) 110KV Poovalur SS, 110KV Kothai EHT Sc, 110KV Valady SS will be fed radially from 230KV Samayapuram SS. b) 110KV court SS,110KV Thennur SS will be fed radially from 110KV Trichy Grid SS. c). The line Isolator towards 110KV Valady SS at 110KV Thirvanaikoil ss will be Kept opend and earth switch closed. d)The line Isolator towards 110KV T.V.Koil SS at 110KV Valady SS will be Kept opend and earth switch closed. e) Necessary concurrence has been obtained from M/s.Kothari EHT Service for switching operation. f)There will be no interuption to any other SS/EHT consumers.


During the LC supply Radial From Periyar end.1.110 kovilur, vallipatti , chatrapatti SS avail total shut down l/r : 12+4+4mw 2.concorrunce obtained from Chettinad cement limitedOther two Auto tranformers will be in service and cater the load

During the LC period, Auto II will be in service and Auto I will be under LC for augmentation work.

During the LC period, 1. 110KV Bus I & II will be in service. 2. 110KV PSQ, AKL I and AKL II feeders will be radial from other end. 3. Dindigul, Natham, AMNR and Sembatti SS are availing total shutdown. Hence no interruption to any SS.SINCE BOTH ENDS LC TO BE AVAILED NO SUPPLY IN THE FEEDER

"During the LC period (i)Auto-III will be out of service, (ii) Auto-I & II will Cater the SS load "

6/21/2018 9:00 6/21/2018 17:00 1 POSSIBLE

6/21/2018 10:00 6/21/2018 15:00 1 POSSIBLE

6/21/2018 9:00 6/21/2018 17:00 1 POSSIBLE

6/21/2018 9:00 6/21/2018 17:00 1 POSSIBLE

6/21/2018 9:00 6/21/2018 17:00 1 POSSIBLE

6/21/2018 9:00 6/21/2018 17:00 1 POSSIBLE

6/21/2018 9:00 6/21/2018 14:00 1 POSSIBLE

No generation in PH-1 m/c 6/21/2018 9:00 6/21/2018 17:00 1 POSSIBLE

6/21/2018 9:00 6/21/2018 17:00 1 POSSIBLE

6/21/2018 9:00 6/21/2018 17:00 1 POSSIBLE

During the LC period there will be no supply in 230 KV Anuppankulam Feeder, Breaker (201-52) & CT, CVT, LAS. Hence no ss will be affected.THERE WILL BE NO SUPPLY ON 33KV FEEDERS


During the LC period Palayapettai Ss will be radially fed from Thalayuthu Hence No Ss affected

During the LC period, the other end also availing LC on the same date.

During the LC period, both ends availing Lc.

"During the LC period ,110 KV SR Pudur-KDR II feeder will be radial from KDR PH upto TKY SS (INCL).Hence no SS will be affected. "

During the above LC period, a) Vaiyampatty SS avail total shutdown. b)110KV Sembatty- Mondipatty feeder radially fed from 230KV Sembatty SS upto 110KV Vaiyampatty SS. c) 110 KV line isolator at 110 KV Vaiyampatty SS towards 230 KV Mondipatty SS will be kept open condition. d) All other 110 KV feeders will be in tied condition. e)There will be no interruption of supply to any of the SS.

During the LC period 1) 110KV AC Palayam SS and 110KV Thalapatty SS are proposed total shutdown,The remaining 110KV Malaikovilur SS and 110KV Pallapatty SS load fed from 230KV Rengnathapuram SS. Hence there will be no supply interruption in any 110KV SS. 2) Concurrance obtained from EE/O/Renganathapuram

6/21/2018 9:00 6/21/2018 17:00 1 POSSIBLE

6/21/2018 9:00 6/21/2018 16:00 1 POSSIBLE

6/21/2018 8:00 6/21/2018 17:00 1 POSSIBLE

6/21/2018 9:00 6/21/2018 17:00 1 POSSIBLE

6/21/2018 10:00 6/21/2018 17:00 1 POSSIBLE

6/21/2018 9:00 6/21/2018 17:00 1 POSSIBLE

6/21/2018 10:00 6/21/2018 16:00 1 POSSIBLE

6/21/2018 9:00 6/21/2018 16:00 1 POSSIBLE

6/22/2018 9:00 6/22/2018 17:00 1 POSSIBLE

During the LC period, a) Other end also avail shutdown. b) Load Relief to 110 KV Thirumayam SS ,110 KV Konnaiyur SS and 110 KV old Pudukkottai SS total = 54 MW. c) All other 230 KV feeders will be in service. d) There will be no interruption of supply to any other feeders.1.110 KV eriode and palayam ss avail total shut down L/R 11.290 + 8.156 2.concurrence obtained from EE/O and M /north dindigul for supply of to pudur palayam wind mill ss 3.hence no supply interruption to any other ss1. 110KV EID Parry(Co-Gen), 110KV Aliyanilai SS, 110KV Nagudy SS, 110KV Kodikulam SS, 110KV Keeramangalam SS UNDER SHUTDOWN. CONCURRENCE OBTAINED FROM SE/PEDC/PUDUKKOTTAI. HENCE THERE WILL BE NO INTERUPTION OF SUPPLY.PUDUKKOTTAI 230 KV SS LOAD WILL BE MAINTAINED FROM 230 KV KARAIKKUDY PG FEEDER. HENCE THERE WILL BE NO INTERUPTION OF SUPPLY TO ANY SS.

(A)During the LC period 110KV SMPM-Srirangam feeder will be radially fed from 230 KV Auto SS-Trichy. (B) 110KV Samayapuram SS is also availing shutdown on that day. (C) Concurrence obtained from 230KV Auto SS, Trichy. (D) No interuption to any other 110 KV SSDuring the LC period 110KV SS Neelakudi fed from 230KV ss Thiruvarur and 110KV SS Peralam and perambur will be fed from Myladudurai ss.There is no interruption of supply to any other SSDuring above period of shut down 1)The remaining loads will be fed Through Auto Transfermer I(100MVA) of Perambalur Auto SS and if necessary 110KV Krishnapuram feeder tie will be opened at Perambalur SS.No supply interruption to any SS.110KV Manalmedu SS and Nidur SS proposed shut down.


6/22/2018 9:00 6/22/2018 17:00 1 POSSIBLE

6/22/2018 9:00 6/22/2018 17:00 1 POSSIBLE

6/22/2018 9:00 6/22/2018 17:00 1 POSSIBLE

6/22/2018 9:00 6/22/2018 17:00 1 POSSIBLE

6/22/2018 9:00 6/22/2018 16:00 1 POSSIBLE

6/22/2018 9:00 6/22/2018 17:00 1 POSSIBLE

6/22/2018 9:00 6/22/2018 17:00 1 POSSIBLE

6/22/2018 9:00 6/22/2018 14:00 1 POSSIBLE

During LC period Vadipatty SS Availing Total Shutdown

R.S.Madai SS will be radialy fed from Kavanoor end. Hence there will be no interruption.During the LC 110 KV Rasinga puram SS under shut down

During the L.C Period, 110KV Kanadukathan SS is under TSD. Hence there will be no interruption of supply.1.110 KV kallimandayam ss and lakshmananpatty ss avail total shut down load relief 12.1 + 13 me 2.230 KV chekanurani end also programmed for avail lc 3.110 KV renganathapuram udumalapetai # fed radially from udpt end 4.110 KV renganathapuram sempatty I feeder fed radially from SBT end 5.no supply interruption to any other ss

During the LC period, the feeder will be radial from other end upto V.K.Patti SS and radial from SBT end upto Kosavapatti SS. Hence no interruption to any SS.SINCE BOTH ENDS LC TO BE AVAILED NO SUPPLY IN THE FEEDER

1) The Feeder will be kept radial from Sembatty end upto Sithargalnatham SS 2)The Feeder will be kept radial from Pasumalai SS end upto Achampathu SS 3)110KV AB Switch towards Pasumalai at Sithargalnatham SS and towards Sembatty at Achampathu SS will be kept opened 4)110/11KV Vadipatti SS and 110/11KV Ramarajapuram SS will be under shutdown 5)Hence No interruption of supply to any SS

6/22/2018 9:00 6/22/2018 17:00 1 POSSIBLE

6/22/2018 9:00 6/22/2018 17:00 1 POSSIBLE

6/22/2018 9:00 6/22/2018 14:00 1 POSSIBLE

6/22/2018 10:00 6/22/2018 17:00 1 POSSIBLE

6/22/2018 9:00 6/22/2018 17:00 1 POSSIBLE

6/22/2018 10:00 6/22/2018 15:00 1 POSSIBLE

6/22/2018 9:00 6/22/2018 17:00 1 POSSIBLE

6/22/2018 10:00 6/22/2018 17:00 1 POSSIBLE

6/22/2018 9:00 6/22/2018 17:00 1 POSSIBLE

"During the LC period 1)110 KV Echantha SS load will be transferred through 110 KV veerasigamani II to Nalamanaickanpatty # by closing AB Switch towards veerasigamani at Echantha SS. 2)110 KV Kodikurichi- Veerasigamani II # will Be tied with 110kv Nalamanaickanpatty # by closiing of AB Switch at Nalamanaickanpatty SS towards 230 kvNalamanaickanpatty SS 3.110 KV bus coupler switch 5089 BC will be in open condition.Hence No SS will affected.""During LC period, i) 110KV Veerasigamani SS,110 KV Puliangudi SS,110 KV Naranapuram SS will be radially fed from Kodikuruchi SS ii) 110 KV Viswanathaperi SS will be fed from Nallamanaickenpatty SS iii) Hence, no SS will be affected."No SS affected during the LC period since 1) It is radial up to Surandai SS. 2) 110 KV Auro - Mira power plant is under DC.

ICT 4 & 5 will be in service,Load will be shared by the two Transformers,no feeder or SS will be affected.1) 230KV TTPS- KUDANKULAM FEEDER BREAKER IS IN TRIPPED CONDITION AT BOTH ENDS, 2) 29A & 29B ISOLATORS KEPT OPENED CONDITION, 3) EARTH SWITCH SHOULD BE KEPT CLOSED CONDITION AT BOTH ENDS.SERVALAR POWER HOUSE 11/110 KV SWITCH YARD ENTIRE MONTHLY MAINTENANCE WORK PRESENT PWD DEMAND IS 50 C/S DURING THE LC PERIOD THE MACHINE WILLBE IN STAND BY CONDITION, HENCE THERE WILLBE NO LOSS OF GENERATION EARTH SWITCHES HAVE TO BE CLOSED AT BOTH ENDDuring the LC period there will be no supply in 400 KV Main Breaker for ICT3 (412-52), 400 KV Tie Breaker for ICT2 & ICT3 (411-52), 230KV LV Breaker for ICT3 (203-52). 400/230KV ICT3.Hence no SS will be affected.THERE WILL BE NO SUPPLY THROUGHOUT THE FEEDER BY KEPT OPEN THE LINE SWITCHES AT BOTH ENDSDuring the LC period, other end also avails LC and there will be no supply in the entire line. Hence no ss affected

6/22/2018 9:00 6/22/2018 17:00 1 POSSIBLE

6/22/2018 9:00 6/22/2018 17:00 1 POSSIBLE

6/22/2018 9:00 6/22/2018 17:00 1 POSSIBLE

6/22/2018 9:00 6/22/2018 14:00 1 POSSIBLE

6/22/2018 9:00 6/22/2018 14:00 1 POSSIBLE

6/22/2018 10:00 6/22/2018 12:00 1 POSSIBLE

6/22/2018 10:00 6/22/2018 17:00 1 POSSIBLE

6/22/2018 9:00 6/22/2018 17:00 1 POSSIBLE

6/22/2018 9:00 6/22/2018 16:00 1 RESCHEDULE

During the LC period, the feeder will be radial from other end upto veeravanallur SS. Hence, no ss affected

During the LC period Karisalpatti Ss will be radially fed from Sankanery Hence No Ss affected

During the LC period the Auto Tr. II & III will cater the load of Auto Tr. I. by closing 110 KV Bus section Isolator 2-29 B. Hence No SS affected.During the LC Period PowerTransformer-I will not beinservice.PowerTransformer-II&III willbe Carriedout the EntireLoad.During the LC period,110 KV SR pudur-SNRI feeder will be radial from SNRI end upto Perungudi SS (Incl).Hence no SS will be affected.Present PWD Demand is 50 cusecs.During the LC Period the feeder will be radial from other end. No SS Will be affectedDuring the above shutdown period the 230 KV Eachangadu ss will be Radially fed from 230 kv Eachangadu- Neyveli TSI #. 230 KV POYYUR SS end is also availing LC On that Day.During the LC period, a)Other end also avail shutdown. b) Load Relief to 110 KV Oranthanadu 110 KV SS (33 KV Feeders) 15 MW, 110 KV Mariammankoil SS - 9 MW, 110 KV Thanjavur Grid SS - 18 MW and 110 KV Thirukkanurpatti SS - 9 MW. c)All other 230 KV feeders will be in service. d)There will be no interruption of supply to any other feeders.

During the LC period a) all the 230 KV feeders will be kept radial from respective other end. b)110KV side loads can be managed through the 110 KV Bus and solar power. c)Auto Transformer I,II & III will be kept out of service. d)If necessary 110 KV Trichy - Srirangam feeder, 110kv Trichy - Punalkulam feeder & 110KV Trichy – Kovilur feeder will be kept radial from other end. e)There will be no interruption of supply to any of the SS. f) Necessary concurrence obtained from SE/O/TRY.

6/22/2018 8:00 6/22/2018 17:00 1 POSSIBLE

6/22/2018 9:00 6/22/2018 17:00 1 POSSIBLE

6/22/2018 10:00 6/22/2018 17:00 1 POSSIBLE

6/22/2018 8:00 6/22/2018 17:00 1 POSSIBLE

6/22/2018 8:00 6/22/2018 17:00 1 POSSIBLE

6/22/2018 10:00 6/22/2018 17:00 1 POSSIBLE

6/25/2018 9:00 6/25/2018 17:00 1 POSSIBLE

1. 110KV PUDUKKOTTAI (OLD)SS, 110KV THIRUMAYAM SS, 110KV KONNAIYUR SS UNDER SHUTDOWN. CONCURRENCE OBTAINED FROM SE/PEDC/PUDUKKOTTAI. 2. 110KV URBAN SS BACK FED THROUGH 230KV KARAIKUDI SS. HENCE THERE WILL BE NO INTERUPTION OF SUPPLY.During the LC period other two auto are in service and load with in the limit.Hence there is no interruption of supply to any other SSDuring the above LC Period, 1)1101KV Musiri feeder H/T at Jamunathapuram 230 KV SS ,line switch opened and at 110KV Musiri SS breaker H/T and line switch opened.2)110KV AB switch No 2&3 closed Breaker chraged at 110KV T.pet SS to avail supply to 110kv ss Musiri 4)110kv ss thotiam availed shutdown5) There will be No interruption to any other SS and EHT SC.

During the LC period, 1) other end also will avail LC on the same day, 2) Eachankottai 110 KV SS and Poondi 110 KV SS will avail shutdown on the same day (Total Relief: 19 MW), 3) all other 230 KV feeders will be in tied condition, 4) no supply interruption to any SS.During the LC period, 1) this feeder will be radial from NTKudi 230 KV SS upto Thirukkanurpatti 110 KV SS, 2) Eachankottai 110 KV SS will avail shutdown on the same day (Load relief: 11 MW), 3) all other 110 KV feeders will be in tied condition, 4) no supply interruption to any SS.

Auto Transformer I will be in service, feeds the entire load.

During LC period 110 KV Chinnakattalai SS and elumalai SS availing total shutdown

6/25/2018 9:00 6/25/2018 17:00 1 POSSIBLE

6/25/2018 9:00 6/25/2018 17:00 1 POSSIBLE

6/25/2018 9:00 6/25/2018 17:00 1 POSSIBLE

6/25/2018 9:00 6/25/2018 17:00 1 POSSIBLE

6/25/2018 10:00 6/25/2018 17:00 1 POSSIBLE

6/25/2018 9:00 6/25/2018 14:00 1 POSSIBLE

6/25/2018 9:00 6/25/2018 17:00 1 POSSIBLE

6/25/2018 10:00 6/25/2018 17:00 1 RESCHEDULE

6/25/2018 9:00 6/25/2018 17:00 1 POSSIBLE

6/25/2018 9:00 6/25/2018 17:00 1 POSSIBLE

6/25/2018 10:00 6/25/2018 15:00 1 POSSIBLE

Andipatty SS will change over to Theni I feeder,110KV Chinnakatalai, Elumalai SS availing Total shutdown. During the LC period the feeder will be radial from Theni upto Kanavilakku SS.EE/O/CKNI has also programmed Line LC at 110KV Elumalai Spur line only.

Mandapam SS will be radialy fed from Perungulam end. Hence there will be no interruption.OCC has already approved for both end LC

During the L.C Period, 110KV Sakkavayal & Devakottai SS are under TSD. Hence there will be no interruption of supply.

During the LC period, the feeder will be radial from other end one by one. Hence no interruption to any SS.EE / EM - III / TTPS has also programmed

"During the LC Period 1.110 KV Isolator towards surandai will be kept opened at Uthumalai SS 2.110 KV Isolator towards Uthumalai already kept opened in Surandai SS 3.Hence no SS will be affected."

110KV Keelaveeranam SS and 110KV Surandai SS will be fed through 110KV Uthumalai feeder via Surandai feeder at 110KV Uthumalai SS ,no SS will be affected.No SS will be affected. 110KV Manjalneerkayal SS will be fed from 110 KV Arni SSDuring the LC Period, The feeder will be radial from other end upto seethaparpanallur SS. Hence no ss affected

THERE WILL BE NO SUPPLY THROUGH OUT THE FEEDER BY KEPT 230KV LINESWITCHES OPENED AT BOTH ENDS

6/25/2018 9:00 6/25/2018 17:00 1 RESCHEDULE

6/25/2018 9:00 6/25/2018 18:00 1 POSSIBLE

6/25/2018 9:00 6/25/2018 14:00 1 POSSIBLE

6/25/2018 9:00 6/25/2018 14:00 1 POSSIBLE

6/25/2018 9:00 6/25/2018 17:00 1 POSSIBLE

6/25/2018 9:00 6/27/2018 17:00 3 RESCHEDULE

6/25/2018 10:00 6/25/2018 17:00 1 POSSIBLE

During the LC Period, The feeder will be radial from other end upto Keelaveeranam SS. Hence no ss affected. Maintenance also applied at KanarpattiSS1. Both end breakers to be tripped 2. Both end Bus and line isolators to be opened 3. Both end Earth switches should be closed condition.During the LC period 110/11 KV Karungulam SS will avail back feeding supply from 110 KV Palavoor # and Kannanallur SS will avail back feeding supply from 110 KV Muppandal #. Hence no SS will be affected.During the LC Period There willbe no supply inthe Entire feeder, Other end also LC applied.

During the LC period, a) 230KV Paramathy feeder Breaker Both end tripped condition. b)All other 230 KV feeders will be in service. c)There will be no interruption of supply to any other feeders.

During the LC period, a) 230KV TRICHY-Alundur I feeder Line switch towerds Trichy side opend at 230KV Alundur SS, b) All other 230KV feeders will be in tied condition. c) There will be no interruption of supply to any of the feeder and SS.

During the above LC Period, 110KV Vengaimandalam SS is also availing total shutdown on that same day. 1) 110 KVJambunathapuram tied # Breaker at 230 KV SMPM SS will be in H/T condition Bus and line isolator towards 110KV Vengaimandalam SS is Kept opened and earth switch closed . 2) At 110KV Vengaimandalam SS Line Isolator towards 230KV Samayapuram SS will be kept in open condition and Earth switch closed condition. 3)There will be no interupation to any other SS.

6/25/2018 10:00 6/25/2018 17:00 1 POSSIBLE

6/25/2018 9:00 6/25/2018 17:00 1 POSSIBLE

6/25/2018 10:00 6/25/2018 17:00 1 POSSIBLE

6/26/2018 9:00 6/26/2018 17:00 1 POSSIBLE

6/26/2018 9:00 6/26/2018 17:00 1 POSSIBLE

6/26/2018 9:00 6/26/2018 15:00 1 POSSIBLE

6/26/2018 9:00 6/26/2018 15:00 1 POSSIBLE

6/26/2018 0:00 6/26/2018 0:00 1 POSSIBLE

6/26/2018 9:00 6/26/2018 17:00 1 POSSIBLE

6/26/2018 9:00 6/26/2018 14:00 1 POSSIBLE

6/26/2018 9:00 6/26/2018 17:00 1 POSSIBLE

1) DURING THE LC PERIOD, 110KV PATTUKKOTTAI URBAN SS SUPPLY WILL BE FED FROM 110KV MADUKKUR SS BY CLOSING THE 110KV LINE ISOLATOR (NO.2) TOWARDS PATTUKKOTTAI AT 110KV MADUKKUR SS. 2) NO INTERRUPTION TO ANY SUBSTATION. 3) 110KV PATTUKKOTTAI- MADUKKUR FEEDER BREAKER HAND TRIPPED AT 110KV PATTUKKOTTAI SS.

During the LC period 110KV SS Poondi load will be transfer to 110KV Thanjavur grid SS.Since there is no interruption of supply to any other SS

1)110Kv Gc H/T at vengaimandalam SS to avail shut down 2)110Kv vengaimandalam feeder H/T at 230Kv Jamunathapuram SS and also 230 kv ssThatchankurichi ss availing lc. 4) No supply interruption to other SS.During LC period there will be no supply in the entire feeder

During the LC period other two Auto transformers will be in service and scatter the loadAUTO TR II .will be in service. Thiruppalai SS , VandiyurSS,,Narasingampatty SS ,Samayanallur SS under S/D. If necessary 110kv Alkl-Sembatty 1 & 2 feeder tie will be kept opened at ALKL end.Feeder will be radial from other end..Thiruppalai SS S/D

the feeder will radialy charged from other endDuring the LC supply Radial From Kinnimangalam end. Up to Valanthur.110 KV Gandamanur SS under TSD1.110 KV vedasandur as avail total shut down l/r 28 mw 2.110 KV renganathapuram - sempatty III Feeder radially fed up to 110 KV chinakampatty ss from SBT end 3.hence no supply interruption to any other ssMAIN LINE WILL BE KEPT IN TIED CONDITION. THONDI TO BE AVAILED SHUTDOWN

6/26/2018 9:00 6/26/2018 17:00 1

6/26/2018 9:00 6/26/2018 14:00 1 POSSIBLE

6/26/2018 9:00 6/26/2018 17:00 1 POSSIBLE

6/26/2018 9:00 6/26/2018 17:00 1 POSSIBLE

6/26/2018 9:00 6/26/2018 17:00 1 POSSIBLE

6/26/2018 9:00 6/26/2018 17:00 1 POSSIBLE

6/26/2018 10:00 6/26/2018 17:00 1 POSSIBLE

6/26/2018 9:00 6/26/2018 17:00 1 POSSIBLE

6/26/2018 9:00 6/26/2018 17:00 1 POSSIBLE

6/26/2018 9:00 6/26/2018 14:00 1 POSSIBLE

6/26/2018 9:00 6/26/2018 17:00 1 POSSIBLE

6/26/2018 10:00 6/26/2018 17:00 1 POSSIBLE

MAIN LINE WILL BE KEPT IN TIED CONDITION. THONDI TO BE AVAILED SHUTDOWNEE / O/ 400KV Kayathar has also programmed

"During the LC period 110 KV Achanpudur SS,Kadayanllur SS will be radially fed from 230KV Nalamanaickampatti SS.""During the LC period EE/O /Amuthapuram has also applied LC on 230kv Amuthapuram - Chekkanoorani # entire line on the same day (26.06.2018) "1) During the LC period there will be NO supply in this feeder. 2)Other End also avail LC on same day. 3) Cocurrence obtained from SE/NCES/TIN.During the LC period there will be no supply in 230 KV Madurai # Main Breaker (202-52), & CT,CVT. Hence no SS will be affected.During the LC Period there will be no supply in the entire 230KV Veeranam-Abisegapatti -II Feeder.Concurrence obtained from SE/NCES/TIRUNELVELI.During the LC period, other end also avails LC and there will be no supply in the entire line. Hence no ss affected.No SS will be affected, During this above LC period 110KV Sathankulam SS will be radially fed from 110KV Arumuganeri SS and 110KV Moolakaraipatti SS will be radially fed from 230KV SR Pudur SS."During the LC period Pazhavoor SS will avail backfeeding from 110 KV SR Puthur-KKY feeder.Hence no SS will be affected. "During the L.C period, 110 KV Pugalur SS is proposed total shut down and concurrence obtained from EHT consumer M/s. EID Parry/Pugalur.1) DURING THE LC PERIOD, 110KV ULLIKKOTTAI SS WILL AVAIL TOTAL SHUTDOWN. 2) 110KV OKKANADU KEELAIYUR SS AND 110KV MANNARGUDI SS RADIALLY FED FROM 230KV THIRUVARUR SS. 2) NO INTERRUPTION TO ANY SUBSTATIONS.

6/26/2018 9:00 6/26/2018 17:00 1 POSSIBLE

6/26/2018 9:00 6/26/2018 17:00 1 POSSIBLE

6/26/2018 9:00 6/26/2018 17:00 1 POSSIBLE

6/26/2018 9:00 6/26/2018 17:00 1 POSSIBLE

6/26/2018 10:00 6/26/2018 16:00 1

6/26/2018 10:00 6/26/2018 17:00 1 POSSIBLE

6/26/2018 9:00 6/26/2018 17:00 1 POSSIBLE

6/26/2018 9:00 6/26/2018 16:00 1 POSSIBLE

6/26/2018 10:00 6/26/2018 14:00 1 POSSIBLE

6/27/2018 9:00 6/27/2018 17:00 1 POSSIBLE

During the LC Period the 110KV SS Karaikal will be shut down will be programed and Concurrence will be obtained from EE / electrical/ Karaikal

During the LC period 1)Total shut down will be programed in 110KV Karaikal SS 2) 110KV T.R.Pattinam feeder idly charged condition and hence no interruption of supply.3)110KV Narimanam SS will be fed from 110KV Thiruvarur -narimanam II feeder only.During the LC period, 1) Thanjavur 110 KV Grid SS, Ayyempettai 110 KV SS and Punalkulam 110 KV Grid SS will avail shutdown on the same day (Load relief : 42 MW), 2) all 230 KV feeders will be in tied condition, 3) no supply interruption to any SS.During the LC period, 1) 110 KV Punalkulam - Trichy feeder will be radial from Trichy 230 KV SS upto Punalkulam 110 KV Grid SS, 2) Punalkulam 110 KV Grid SS will avail shutdown on the same day (Load relief: 13 MW), 3) all other 110 KV feeders will be in tied condition, 4) no supply interruption to any SS.During the above period of shut down 1)110KV Siruvachur SS also availing total shutdown 2) 110KV Pudukurichy SS and MRF load will be fed from 110KV Kalakudy Grid SS and there will be no interruption to any others SS /Eht consumer

SE/O/TRY APPROVAL

110 KV Sakkottai II feeder was in ideally charged condition, No interruption of supply.During the above LC period there will be no interruption to any substation. 110 KV Ullikkottai SS will be radially fed from Thiruvarur 230 KV SS.No supply interruption to any SS.110KV Mayiladuthurai SS proposed shut down.

No supply interruption to any SS.Auto-I load can be managed by Auto-II.110KV Mayiladuthurai SS proposed total shut down.During LC period there will be no supply in the entire feeder

6/27/2018 9:00 6/27/2018 17:00 1 POSSIBLE

6/27/2018 10:00 6/27/2018 17:00 1 POSSIBLE

6/27/2018 10:00 6/27/2018 13:00 1 POSSIBLE

6/27/2018 10:00 6/27/2018 17:00 1 POSSIBLE

6/27/2018 9:00 6/27/2018 17:00 1 POSSIBLE

6/27/2018 9:00 6/27/2018 17:00 1 POSSIBLE

6/27/2018 9:00 6/27/2018 17:00 1 POSSIBLE

6/27/2018 10:00 6/27/2018 16:00 1 POSSIBLE

6/27/2018 9:00 6/27/2018 17:00 1 POSSIBLE

6/27/2018 9:00 6/27/2018 17:00 1 POSSIBLE

6/27/2018 9:00 6/27/2018 17:00 1 POSSIBLE

6/27/2018 9:00 6/27/2018 18:00 1 POSSIBLE

6/27/2018 9:00 6/27/2018 17:00 1 POSSIBLE

No SS will be affected, 6/27/2018 9:00 6/27/2018 17:00 1 POSSIBLE

Perunguam SS will be fed from VLTR & ARKAY. Hence there will be no interruption.During the LC period, the feeder will be radial from other end and Gandhigramam SS is availing total shutdown. Hence no interruption to any SS.No SS will be affected. The EHT Sree Shasayee Paper Mill Will be Under shutdown for maintenance work on the same dayICT 3 & 5 will be in service,Load will be shared by the two Transformers,no feeder or SS will be affected.1) During the LC period there will be NO supply in this feeder. 2) Other End also avail LC on same day. 3) Cocurrence obtained from SE/NCES/TIN.No SS will be affected. During this above LC period all 110KV feeders will be fed from 80 MVA Auto Tr-IDuring the LC period there will be no supply in 400 KV Kanarpatti-2 feeder Main breaker (401-52). Hence no ss will be affected.During the LC period there will be no supply in the entire feeder and other end also will be applying LC on the same day. Hence no SS affected.During the LC period, the feeder will be radial from other end upto kalugumalai SS. Hence no ss affected.During the LC Period thereis no supply on the feeder

During the LC period switch No 52 will be kept opened and all the 110 KV Feeders will be kept radial from other end. Concurrence to be obtained from railway for Vanchi Maniyachi feeder

1. Both end breakers to be tripped. 2. Both end Bus and line isolators. 3. Both end Earth switches shoulod be closed condition


6/27/2018 9:00 6/27/2018 14:00 1 POSSIBLE

6/27/2018 9:00 6/27/2018 14:00 1 POSSIBLE

6/27/2018 10:00 6/27/2018 17:00 1 POSSIBLE

6/27/2018 9:00 6/27/2018 17:00 1 POSSIBLE

6/27/2018 9:00 6/27/2018 17:00 1 POSSIBLE

6/27/2018 10:00 6/27/2018 16:00 1 POSSIBLE

6/27/2018 10:00 6/27/2018 17:00 1 POSSIBLE

6/27/2018 9:00 6/27/2018 17:00 1 POSSIBLE

6/27/2018 10:00 6/27/2018 17:00 1 POSSIBLE

6/28/2018 9:00 6/28/2018 17:00 1 POSSIBLE

Other end is also availing LC 6/28/2018 9:00 6/28/2018 15:00 1 POSSIBLE

6/28/2018 9:00 6/28/2018 17:00 1 POSSIBLE

6/28/2018 9:00 6/28/2018 14:00 1 POSSIBLE

During the LC period 110 KV SR Puthur - KDR I feeder will be radial from SRP upto TKY SS (incl) and radial from KDR upto VNR (Incl).Hence no ss will be affected.During the LC Period Auto Transformer-II willnot be inservice. AutoTransformer-I will be carriedout the EntireLoad.During the LC period there will be no supply in the entire PR TR-I & 33KV feeders concurrence obtained from SE/NCES/TIN.During the LC period, there will be no supply on the above feeder. Concurrence obtained from M/s Regen power Tech.Paruthiyur.During the LC period, there will be no supply on the above feeder. Concurrence obtained from EHT consumer M/s TNPL Ltd.Idle Breaker.There will be no interruption to the Consumer

During the above Shutdown Period 100 MVA Auto Transformer II will be in service. No interruption to any other SSDuring the LC period all other feeders are in tied condition and there is no interruption of supply to any other SS

1)DURING THE LC PERIOD 230/110KV NEMMELI THIPPIYAKUDI SS RADIALLY FED FROM 230KV KARAIKUDI SS. 2) NO INTERRUPTION TO ANY SS AND ALL OTHER FEEDERS ARE TIED CONDITION.During LC period there will be no supply in the entire feeder

During the LC supply Radial From Kinnimangalam end. Up to K.vilakku SS1.110 KV renganathapuram udumalapetai # radially fed from udpt end up to oddanchatram as 2.oddanchatram SS avail total shut down load relief 22 mw 3.no supply interruption to any other ss

6/28/2018 9:00 6/28/2018 17:00 1 POSSIBLE

6/28/2018 9:00 6/28/2018 17:00 1 POSSIBLE

6/28/2018 9:00 6/28/2018 17:00 1 POSSIBLE

6/28/2018 9:00 6/28/2018 17:00 1 POSSIBLE

6/28/2018 10:00 6/28/2018 17:00 1 POSSIBLE

6/28/2018 11:00 6/28/2018 13:00 1 POSSIBLE

6/28/2018 10:00 6/28/2018 16:00 1 POSSIBLE

6/28/2018 10:00 6/28/2018 16:00 1 POSSIBLE

6/28/2018 10:00 6/28/2018 15:00 1 POSSIBLE

6/28/2018 9:00 6/28/2018 17:00 1 POSSIBLE

6/28/2018 9:00 6/28/2018 17:00 1 POSSIBLE

6/28/2018 9:00 6/28/2018 17:00 1 POSSIBLE

FEEDER TO BE KEPT RADIAL FROM KARAIKUDI UPTO R.S.MANGALAM. SALAIGRAMAM TO BE AVAILED SHUTDOWN"During the LC period (i) Auto I Will be Out of Service AutoII & III Will Cater the Present SS Load, 389 MA will be kept open condition. (ii)230kv Veeranam # load will be transferred through Tie breaker."During the L.C period 110 KV Sipcot SS will be in shut down condition and 110 KV Vagaikulam SS and 110KV Kombukaranatham SS will be radially fed from other end.During the LC period there will be no supply in 230 KV Kayathar 1 # Main Breaker (204-52) & CT, CVT,LAS. Hence No SS affected.During the LC period 110 KV Thottiapatti SS, 110KV Padikasuvaithanpatti SS and 110KV Nallamanaickenpatti SS will be availing total Monthly shutdown on that day. Hence no SS affected.During the LC period 110 KV Thottiapatti SS, 110KV Padikasuvaithanpatti SS will be availing total Monthly shutdown on that day.110KV Srivilliputhur SS will be fed by 110KV T.Kallupatti feeder of 230KV Anuppankulam SS. Hence no SS affected.During the LC Period 230/110KV Auto I and 230KV Chekkanurani feeder are under L.C . Hence there will be no supply interruption.During the LC Period there will be no supply in the entire feeder and other end also will be applying LC on the same day. Hence no SS affected.THERE WILL BE NO SUPPLY ON 33KV FEEDERS



No SS will be affected, During this above LC period 110KV Koodankulam SS will be radially fed from 230KV SR Pudur SS.

6/28/2018 9:00 6/28/2018 17:00 1 POSSIBLE

6/28/2018 10:00 6/28/2018 17:00 1 POSSIBLE

6/28/2018 9:00 6/28/2018 17:00 1 POSSIBLE

6/28/2018 9:00 6/28/2018 17:00 1 POSSIBLE

No supply interruption to any SS 6/28/2018 10:00 6/28/2018 12:00 1 POSSIBLE

6/29/2018 9:00 6/29/2018 17:00 1 POSSIBLE

6/29/2018 9:00 6/29/2018 17:00 1 POSSIBLE

6/29/2018 9:00 6/29/2018 13:00 1

6/29/2018 9:00 6/29/2018 17:00 1 POSSIBLE

6/29/2018 9:00 6/29/2018 14:00 1 POSSIBLE

6/29/2018 9:00 6/29/2018 17:00 1 POSSIBLE

6/29/2018 9:00 6/29/2018 17:00 1 POSSIBLE

6/29/2018 10:00 6/29/2018 17:00 1 POSSIBLE

During the LC period, a) Other end will also avail LC on the same feeder. b) 230KV Mondipatty - Alundur feeder will be in service. c) There will be no interruption of supply to any of the feeder and SS.

1) DURING THE LC PERIOD, 110KV OKKANADU KEELAIYUR SS AVAILED TOTAL SHUTDOWN. 2) 110KV MANNARGUDI SS RADIALLY FED FROM 230KV THIRUVARUR SS. 3) 110KV ULLIKKOTTAI SS RADIALLY FED FROM T(K)GTPS . 4) NO INTERRUPTION TO ANY SUBSTATIONS.PUDUKKOTTAI 230 KV SS LOADS WILL BE MAINTAINED FROM 230 KV ALUNDHUR FEEDER. HENCE THERE WILL BE NO INTERUPTION OF SUPPLY TO ANY SS.

During the LC period 110KV SS Kovilvenni and Vaduvoor ss loads will be transfered to 230KV SS Thiruvarur in addition to 110KV SS Kudavasal

During the LC Period All the 230 KV Feeders fed through A-Bus

110KV Penna-KAVANOOR feeder will be in service. Hence there will be no power evacuation problem.lc to be availed depending upon the grid voltage

SE/O/MDU APPROVAL

During the L.C Period, 110KV Kalayarkoil SS will be under TSD & KKDI-SVGA # will be radial upto M.Patty SS from KKDI end. Hence there will be no interruption of supply.1.110 KV vadamadurai ss avail total shut down load relief 13.1 mw

During the LC period, the feeder will be radial from other end upto Natham SS and radial from SBT upto V.K.Patti SS. Hence no interruption to any SS.SINCE BOTH ENDS LC TO BE AVAILED NO SUPPLY IN THE FEEDER110KV Load will be Shared by ICT 3 and 4..Hence no feeder or SS will be affected.

6/29/2018 9:00 6/29/2018 17:00 1 POSSIBLE

6/29/2018 9:00 6/29/2018 17:00 1 POSSIBLE

6/29/2018 9:00 6/29/2018 17:00 1

6/29/2018 10:00 6/29/2018 15:00 1 POSSIBLE

6/29/2018 9:00 6/29/2018 14:00 1 POSSIBLE

No SS will be affected, 6/29/2018 9:00 6/29/2018 17:00 1 POSSIBLE

6/29/2018 10:00 6/29/2018 12:00 1 POSSIBLE

No generation in PH-1 m/c 6/29/2018 9:00 6/29/2018 17:00 1 POSSIBLE

6/29/2018 9:00 6/29/2018 14:00 1 POSSIBLE

6/29/2018 10:00 6/29/2018 17:00 1 POSSIBLE

6/29/2018 9:00 6/29/2018 17:00 1 POSSIBLE

During the LC period there will be no supply in 400 KV Tie Breaker (402-52) for Kanarpatti-1 and Kanarpatti-2 Feeder. Hence no ss will be affected.During the LC period, other end also avails LC, and there will be no supply in the entire line. Hence no ss affected. Concurrence will be obtained from Southern RailwayDuring the LC period station supply will be availed from sannadhupudhukudi SS Via 11KV TWAD #

SE/O/TIN APPROVAL

THERE WILL BE O SUPPLY THROUGHOUT THE FEEDER BY KEPT OPEN LINE SWITCHES AT BOTH ENDS.During the LC Period, 110KV MRPM-SS, 110KV Velayuthapuram-SS, 110KV TKPT SS and EHT M/S.Ramalinga Mills will be under Total shutdown. 110 KV Aruppukottai SS loads will be fed from 230/110 KV Savvasapuram SS along with solar generation . Hence no SS affected.

Present PWD Demand is 50 cusecs.During the LC Period the feeder will be radial from other end. No SS Will be affected.

During the LC Period PowerTransformer-II willnot beinservice. PowerTransformer-I&III will be carriedout the EntireLoad.During the lc period there will be no interruption of supply in 230kv & 33kv feeders concurrence obtained from SE/NCES/TIN.During the LC period, a) All 110 KV feeders will be in service in main Bus. b) 230 KV Bus Coupler Isolator switch No.(1229) 'A' and (1229) 'B' Opend. c) There will be no interruption of supply to any other feeders.

6/29/2018 10:00 6/29/2018 17:00 1 POSSIBLE

6/29/2018 9:00 6/29/2018 17:00 1 POSSIBLE

6/29/2018 10:00 6/29/2018 17:00 1 POSSIBLE

6/30/2018 9:00 6/30/2018 17:00 1 POSSIBLE

6/30/2018 9:00 6/30/2018 17:00 1 POSSIBLE

6/30/2018 9:00 6/30/2018 17:00 1 POSSIBLE

6/30/2018 9:00 6/30/2018 17:00 1

TBC is in stand by condition 6/30/2018 9:00 6/30/2018 14:00 1 POSSIBLE

1. During the above LC Period, 110Kv Kallakudy I # Breaker is in H/T condition at 230KV Thatchankurichy SS . 2.110Kv Thatchankurichy I# Breaker is in H/T condition at 110KV kallakudy Grid SS. 3.Bus and Line Isolator towards 110KV Kallakudy Grid SS will be kept in open condition at 230KV Thatchankurichy SS. 4.Line Isolator towards 230KV Thatchankurichy SS will be kept in open condition at 110KV Kallakudy Grid SS. 5. Earth switch will be kept in closed condition at 110Kv Kallakudy grid ss and 230KV Thatchankurichy SS. 6.110 KV Kallakudi-II # will be in tied condition. 7.There will be no interruption to any other SS.

During the LC period the 110KV SS narimanam will be fed from 110KV Thiruvarur - Narimanam I Feeder only and hence there is no interruption of supply to any other SS

During the above LC Period , 1)110KV Gc H/T at T.Pet SS to avail shut down . 2)110kv T.pet feeder breaker H/T at jamunathapuram SS and line switch opened.3)Welspun solar generation will be tranfered from T.pet to Musiri feeder 4) There will be No interruption to any other SS and EHT SC..

Already in stand by Condition There no supply interruption


EE/O/CKNI has also programmed Line LC During the LC period there will be no supply in the entire feederDuring the LC period local 110/22kv SS will be under TSD

SE/O/MDU APPROVAL

6/30/2018 9:00 6/30/2018 17:00 1 POSSIBLE

6/30/2018 9:00 6/30/2018 17:00 1 POSSIBLE

6/30/2018 9:00 6/30/2018 17:00 1 POSSIBLE

6/30/2018 9:00 6/30/2018 17:00 1 POSSIBLE

6/30/2018 9:00 6/30/2018 17:00 1 POSSIBLE

6/30/2018 10:00 6/30/2018 15:00 1 POSSIBLE

6/30/2018 9:00 6/30/2018 17:00 1 POSSIBLE

6/30/2018 9:00 6/30/2018 14:00 1 POSSIBLE

6/30/2018 9:00 6/30/2018 17:00 1 POSSIBLE

6/30/2018 10:00 6/30/2018 17:00 1 POSSIBLE

During the LC period, the feeder will be radial from other end upto Pappampatti SS. 110KV Palani and S.V.Patti SS are availing total shutdown. Hence no interruption to any SS"During the LC period (i)Auto III Will be Out of Service Auto I Will Cater the Present SS Load, 389 MA, 389 MB will be kept at open condition. (ii)230kvAmuthapuram I & II # Will be radial fed from Other End.Auto II load Transfered to the tie breaker."During the LC period there will be no supply in 230 KV Kayathar 2 # Main Breaker (205-52) & CT, CVT,LAS. Hence No SS affected.During the LC period, other end also avails LC and there will be no supply in the entire line. Hence no ss affectedDuring the LC period, other end also avails LC and there will be no supply in the entire line. Hence no ss affectedTHERE WILL BE NO SUPPLY THROUGHOUT THE FEEDER BY KEPT OPENED LINE SWITCHES AT BOTH ENDSDuring the LC period, both ends availing Lc.

During the LC period 110 KV SR Puthur - KDR I feeder will be radial from SRP upto VNR SS (incl) and radial from KDR upto PPI (Incl).Hence no ss will be affected.During the LC period, 1) other end also will avail LC on the same day, 2) all other 230 KV feeders will be in tied condition, 3) no supply interruption to any SS.

1)DURING THE LC PERIOD,110KV ORATHANADU SS (11KV only availed shutdown) and 110KV THIRUKKANURPATTY SS, 110KV ECHANKOTTAI SS AND 110KV ORATHANADU SS RADIALLY FED FROM 230KV THANJAVUR SS. 2) ALL OTHER FEEDERS ARE TIED CONDITION AND NO INTERRUPTION TO ANY SS.



Remarks GCC/P&C LONG LC INTER LD REMARKS

Approved MDU

MDU

Approved MDU

Approved TIN

Approved TIN

Approved TIN

TRY

SE Approval

(*Subject to Remarks)

OPERATION CIRCLE

SUB TO WIND GEN AND LOAD

CONDITION

Approved by SE/O/MDU

SUB TO LOAD CONDITION

SRPC OCC APPROVAL NO.

140

SUB. TO LOAD CONDNS. WM

GEN. & NO BLOCKING OF

WM GEN.SRPC OCC APPROVAL NO.139

Approved by SE/O/TRY

TRY GCC LONG LC

Approved TIN

Approved MDU

Approved MDU

LONG LC NOTE TO BE PUT UP

Note to be put up

SUB TO WIND GEN AND PPM PWD DEMAND


SUB TO LOAD CONDITION, WM GEN. & NO BLOCKING OF WM GEN.

Approved MDU

Approved MDU

Approved MDU

Approved MDU

Approved MDU

MDU

Approved MDU

Approved MDU

Approved MDU

Approved TIN

Approved TIN

Approved TIN


SUB TO LOAD CONDITION AND TOTAL S/D




SUB. TO LOAD CONDNS. & ERODE SLDC CONCURRENCESUB TO TOTAL S/D

SUBJECT TO LOAD CONDNS.

SUB TO WIND GEN AND NO BLOCKING OF WIND GEN

SUB TO WIND GEN AND NO BLOCKING OF WIND GENSUB TO TOTAL S/D

TIN GCC

Approved TIN

Approved TIN

Approved TIN

Approved TIN

Approved TRY ERODE

Approved TRY

Approved TRY

Approved TRY

SUB. TO FURNISHING OF NEW LINE DETAILS, SANCTION COPY DRAWING & PR COPY

Note to be put up


SUB. TO LOAD & GRID CONDNS.



SUB TO LOAD TRANSFERING AND TOTAL S/D ERODE SLDC CONCURRENCE

SUB TO TOTAL S/D

SUB TO TOTAL S/D

SUB TO TOTAL S/D

Approved TRY

Approved TRY

Approved TRY

TRY

SUB TO TOTAL S/D


Subject to EE/SLDC/MDU Concurrence

Approved TRY

Approved TRY

Approved TRY

Approved TRY

Approved TRY

Approved TRY

Approved MDU







SUB TO WIND GEN & CONCERNED WF SS & SE/NCES/UDPT CONCURRENCE

Approved MDU

Approved MDU

Approved MDU

Approved MDU

MDU GCC

Approved MDU

Approved MDU

Approved MDU

Approved TIN

Approved TIN

Approved TIN





SUB. TO FURNISHING OF SANCTION COPY, DRAWING




SUB TO WIND GEN AND NO BLOCKING OF WIND GENSUB TO WIND GEN AND NO BLOCKING OF WIND GEN

SUB TO PPM PWD DWMAND, WM GEN. & NO BLOCKING OF WM GEN.

SUB. TO TTPS 3 M/C CONDNS.

Approved TIN

Approved TIN

Approved TIN

Approved TIN

TIN

Approved TIN

Approved TIN

Approved TRY

Approved TRY

Approved TRY


SUB TO WIND GEN



SRPUDUR ALSO LC APPLIED



SUB. TO WM GEN. & NO BLOCKING OF WM GEN. RAILWAY CLEARANCESUB TO LOAD CONDITION

SUB TO TOTAL S/D

SUB TO TOTAL S/D

Approved TRY

Approved TRY

Approved TRY P&C

Approved MDU

Approved MDU

Approved MDU

Approved MDU

MDU GCC

Approved MDU


BUS BAR PROTECTION SCHEME WILL BE OUT OF SERVICE FOR 3 DAYS BET. 04/06/18 TO 06/06/18

SUB TO LOAD CONDITIONSUB TO LOAD CONDITION



LONG LC NOTE TO BE PUT UP

Note to be put up


Approved MDU

Approved TIN

Approved TIN

Approved TIN

Approved TIN

Approved TIN

Approved TIN

Approved TIN

Approved TIN

SUB TO PPM PWD DEMAND, WM GEN. & NO BLOCKING OF WM GEN.



SUB TO WIND GEN AND NO BLOCKING OF WIND GENSRPC OCC APPROVAL NO.155



Approved TIN

Approved TIN

Approved TIN

Approved TRY

Approved TRY

Approved TRY

Approved TRY

Approved TRY


SUB TO GRID CONDITION







Approved TRY

TRY GCC

Approved TRY

Approved MDU

Approved MDU

Approved MDU

Approved MDU

Approved MDU

Approved MDU

MDU P&C

Approved MDU

Approved TIN

DETAILS OF SANCTION COPY, DRAWING TO BE FURNISHED







DUE TO SBT AUTO LC


SUB TO TOTAL S/D

SUB TO WIND GEN

Approved TIN

Approved TIN

Approved TIN

Approved TIN

Approved TIN

Approved TIN

TIN

Approved TIN

Approved TIN

SRPC OCC APPROVAL NO.162SUB. TO TTPS 3 M/C CONDNS.


SUB TO WIND GEN

SUB TO WIND GEN


OTHER #'S KODAYAR, MLKLR, ANPKM, N.S.PM, CONDITION NOT MENTIONED; CONCURRENCE FROM SE/NCES/TIN FOR WIND BLOCKING IF ANY TO BE OBTAINED




Approved TIN P&C

Approved TIN

Approved TIN

Approved TRY ERODE

Approved TRY ERODE

Approved TRY

Approved TRY




SRPC OCC APPROVAL NO. & ERODE SLDC CONCURRENCE

SRPC OCC APPROVAL NO.128 & ERODE SLDC CONCURRENCE

SUB TO LOAD CONDITION & AVAILABILITY OF TAQA M/C

SUB TO TOTAL S/D

Approved TRY

TRY

TRY

Approved MDU

Approved MDU

Approved MDU

Approved MDU

Approved MDU

Approved MDU

Approved MDU

SUB TO LOAD CONDITION & AVAILABILITY OF TAQA M/C

SINCE 230 KV ALDR-TRY # 2 LC REQ.


SINCE 230 KV ALDR-TRY # 2 LC REQ.


SUB. TO LOAD CONDNS.







Approved MDU

Approved TIN

Approved TIN

Approved TIN

Approved TIN

Approved TIN

Approved TIN

Approved TIN

Approved TIN






SUB TO WIND GEN AND NO BLOCKING OF WIND GENSRPC OCC APPROVAL NO. 173

Approved TIN

Approved TIN

REPEATED Cancelled TIN

Approved TIN

Approved TIN

Approved TIN

Approved TIN

SRPC OCC APPROVAL NO. 172



SUB. TO LOAD CONDNS. WM GEN. & NO BLOCKING OF WM GEN.

SUB TO LOAD CONDNS, TOTAL S/D & RAILWAY CLEARANCE


Approved TRY

Approved TRY

Approved TRY

TRY

Approved TRY

Approved TIN

Approved MDU

Approved MDU

SUB TO LOAD CONDITION & TAQA M/C AVAILABILITY

SUB TO 230KDGDI-NEY # AND 230KKDI-NTKDI# LOADS

SUB TO LOAD CONDITION & TAQA M/C AVAILABILITY

TOTAL S/D NOT ENOUGH TO CONTAIN AUTO TR. LOADING


PSQ LC APPLIED ON 08.06.18

SUB. TO WIND GEN.

Approved MDU

MDU

Approved MDU

Approved MDU

Approved MDU

Approved MDU

Approved TIN

Approved TIN

Approved TIN

Approved TIN

Approved TIN

Approved TIN




SUB. TO LOAD CONDNS. OF AUTO TR. AT KKDI & ALKL

SUB. TO LOAD CONDNS. OF AUTO TR. AT KKDI & ALKL


SUB. TO WIND GEN.

SUB. TO WIND GEN.

SUB TO WIND GEN AND NO BLOCKING OF WIND GENSUB. TO TTPS 3 M/C CONDNS.


Approved TIN

Approved TIN

Approved TIN

Approved TIN

Approved TIN

Approved TIN

Approved TRY

Approved TRY

TRY

Approved TRY




SUB. TO WIND GEN.SUB. TO PWD DEMAND & WIND GEN.

SUB TO WIND GEN AND NO BLOCKING OF WIND GENSUB TO LOAD CONDITION

SINCE 230 KV PBLR-TAQA # LC APPLIED



TRY

Approved TRY

Approved TRY

TRY

Approved TRY CHENNAI

TRY

Approved MDU

Approved MDU




SUB. TO CHENNAI SLDC CONCURRENCE

SINCE 230 KV PBLR-TAQA # LC APPLIED



Approved MDU

Approved MDU

Approved MDU

Approved MDU

Approved MDU

Approved MDU

Approved MDU

Approved MDU

Approved TIN

Approved TIN

Approved TIN









SUB. TO PWD DMD. & WIND GEN.



Approved TIN P&C

Approved TIN P&C

Approved TIN

Approved TIN

Approved TIN

Approved TIN

Approved TIN

Approved TIN

Approved TIN

Approved TRY

Approved TRY







Approved TRY

Approved TRY P&C

Approved TRY

Approved TRY

Approved MDU

Approved MDU

Approved MDU

Approved MDU

Approved MDU


BUS BAR PROTECTION SYSTEM WILL BE CUT OUT FOR 3 DAYS








MDU P&C

Approved TIN

Approved TIN

Approved TIN P&C

Approved TIN P&C

Approved TIN

Approved TIN

Approved TIN

Approved TIN

DUE TO SBT AUTO LC




SUB. TO LOAD CONDNS. WM GEN. & NO BLOCKING OF WM GEN.



Approved TIN

Approved TIN

Approved TIN

Approved TIN

Approved TIN

Approved TIN

Approved TIN

Approved TRY

Approved TRY

Approved TRY

SUBJECT TO WIND GEN.


SUB. TO WIND GEN.


SUB TO GRID CONDITION & FREE FLOWSUB TO RAILWAY CONCURRENCE




TRY

Approved TRY

Approved TRY

Approved TRY

Approved TRY

Approved TRY

Approved TRY

TRY

Approved TRY

Approved MDU


SUB TO TOTAL S/D



SUB TO CONCURRENCE FROM SEVA GAS


230KBKNM-TVRR # LC APPLIED

Subject to EE/SLDC/MDU ConcurrenceSUB TO LOAD

CONDITION


Approved MDU

Approved MDU

Approved MDU

MDU

Approved MDU

Approved TIN

Approved TIN

Approved TIN

Approved TIN P&C






SUB TO TOTAL S/D

SUB TO WIND GEN AND NO BLOCKING OF WIND GENSUBJECT TO WIND GEN. SRPC OCC APPROVAL NO. 194SUB TO WIND GEN AND NO BLOCKING OF WIND GEN

BUS BAR PROTECTION SCHEME WILL BE OUT OF SERVICE FROM 12.06.18 TO 15.06.18

Approved TIN P&C

Approved TIN

Approved TIN

Approved TIN

Approved TIN

Approved TIN

Approved TIN

Approved TIN

Approved TIN

Approved TIN

BUS BAR PROTECTION SCHEME WILL BE OUT OF SERVICE FROM 12.06.18 TO 15.06.18


SUB TO LOAD CONDITION & TIME MAY BE LIMITED BET. 9-13 HRS. ALONG WITH SIPCOT SS LCSUB TO WIND GEN AND NO BLOCKING OF WIND GEN



ALREADY BR. UNDER OUTAGE AT APKM

SUB TO LOAD CONDITION & TIME MAY BE LIMITED BET. 9-13 HRS. ALONG WITH SIPCOT SS LCSUB. TO PWD DEMAND AND WIND GEN.

TIN P&C

Approved TRY

Approved TRY

Approved TRY

Approved TRY

TRY GCC ERODE

Approved TIN

SUB TO WIND GEN AND NO BLOCKING OF WIND GEN. BUS BAR PROTECTION SCHEME OUT OF SERVICE FOR 10 TO 15 DAYS




SUB TO TOTAL S/D

SUB TO TOTAL S/D; DRAWING TO BE GIVEN; ERODE SLDC CONCURRENCE


SUBJECT TO WIND GEN. & SRPC OCC APPROVAL NO.154

Approved MDU

Approved MDU

Approved MDU

Approved MDU

Approved MDU

Approved MDU

Approved MDU

Approved MDU

Approved TIN

Approved TIN

Approved TIN











Approved TIN

Approved TIN

Approved TIN

Approved TIN

Approved TIN

Approved TIN

Approved TIN

TIN

Approved TIN

Approved TIN

Approved TIN

Approved TIN


SUB. TO WIND GEN. SRPC OCC APPROVAL NO. 151SUB. TO WIND GEN. SRPC OCC APPROVAL NO.202

SUB. TO WIND GEN. SRPC OCC APPROVAL NO.154


SUB. TO TOTAL S/D

Approved by SE/O/TIN

SUB TO WIND GEN AND NO BLOCKING OF WIND GENSUB TO WIND GEN AND NO BLOCKING OF WIND GENSUB. TO LOAD CONDNS.




Approved TIN

Approved TRY

Postponed TRY ERODE

Approved TRY ERODE

Approved TRY CHENNAI

Approved TRY

SUB TO CONCURRENCE FROM RAILWAY


SUB. TO LOAD CONDNS. ERODE SLDC CONCURRENCE

SUB. TO LOAD CONDNS. ERODE SLDC CONCURRENCE

SUB. TO LOAD CONDNS. & CHENNAI SLDC CONCURRENCESUB TO LOAD CONDITION

Approved TRY

Approved TRY

Approved TRY

TRY

Approved TRY

Approved TRY

Approved TRY

Approved TRY

Approved TRY




DUE TO ECH-NEY # LC REQ.







Approved TRY

Approved TRY

Approved MDU

Approved MDU

Approved MDU

Approved MDU

Approved MDU

MDU

MDU ERODE

Approved MDU

Approved MDU

Approved MDU







LOAD TR. NOT CLEARLY MENTIONED

Subject to EE/SLDC/MDU ConcurrenceSUB. TO LOAD

CONDNS. & ERODE SLDC CONCURRENCE

Combine with 2nd June 2018



SUB TO TOTAL S/D

Approved TIN

Approved TIN

Approved TIN

Approved TIN

Approved TIN

Approved TIN

Approved TIN

Approved TIN

Approved TIN

Approved TIN

Approved TIN


SUB TO PWD DEMAND


SUB TO LOAD CONDITION & NORMALISATION OF ARMI 110 KV BUS COUPLER SWITCH


SUB TO WIND GEN AND NO BLOCKING OF WIND GENSUB TO WIND GEN AND NO BLOCKING OF WIND GENSUB TO WIND GEN AND NO BLOCKING OF WIND GENSUB TO WIND GEN AND NO BLOCKING OF WIND GENSUB. TO TTPS 3 M/C CONDNS.

Approved TIN

Approved TIN

Approved TIN

Approved TIN

Approved TIN

Approved TIN

Approved TRY

Approved TRY

SUB. TO PWD DMD. & WIND GEN.

SUB TO TOTAL S/D

SUB TO TOTAL S/D

SUB TO TOTAL S/D

SUBJECT TO PARASALA CONCURRENCE

SUB TO WIND GEN AND NO BLOCKING OF WIND GENSUB. TO LOAD CONDNS.


Approved TRY

Approved TRY

Approved TRY

TRY



SUB TO TOTAL S/D

110NORTHERN BUS LC @ 230TRY


Approved TRY

TRY

Approved TRY

Approved TRY

TRY

Approved MDU

Approved MDU

Approved MDU

Approved MDU



SUB TO TOTAL S/D

110TPNL-TRPBM # LC



SUB. TO LOAD CONDNS. WM GEN. & NO BLOCKING OF WM GEN.SUB TO LOAD CONDITION


MDU

Approved MDU

Approved MDU

Approved MDU

Approved TIN

Approved TIN

Approved TIN

Approved TIN

Approved TIN

Approved TIN

Approved TIN

Approved TRY












TRY P&C

Approved TRY

Approved TRY

Approved TRY

Approved MDU

Approved MDU

Approved MDU

Approved MDU

MDU

BB PROTECTION OUT DURATION NOT CLEARLY MENTIONED.








SUB TO TOTAL S/D

AUTO 1 LC FOR AUGMENTATION


Approved MDU

Approved MDU

Approved MDU

Approved MDU

Approved MDU

Approved TIN

Approved TIN

Approved TIN

Approved TIN

Approved TIN



SUB TO CONCURRENCE FROM SRIRAM


SUB TO TOTAL S/D



SUB TO TOTAL S/D

SUB TO TOTAL S/D

SUB TO TOTAL S/D

Approved TIN

Approved TIN

Approved TIN

Approved TIN

Approved TIN

Approved TIN

Approved TIN

Approved TIN

Approved TRY

Approved TRY

SUB TO TOTAL S/D


SUB TO LOAD CONDITION, RLY CLEARANCE





Approved TRY

Approved TRY

Approved TRY

TRY



DOCUMENTS SUCH AS SLD, SANCTION COPY TO BE FURNISHED


TRY

Approved TRY

TRY

Approved TRY

SANCTION COPY; WHETHER 3 NOS. FEEDERS AND 1 NO. BUS COUPLER C.T. REPLACEMENT COULD BE COMPLETED IN A SINGLE DAY AND COMMISSIONED?


LC MAY BE COMBINED WITH OTHER END SINCE LC IN 230 KV ALDR-TJR # 1



Approved TRY

Approved TRY

Approved TRY

Approved TRY

Approved TRY

Approved TRY

Approved MDU



SUB TO TOTAL S/D


Approved MDU

Approved MDU

Approved MDU

Postponed MDU LONG LC

Approved MDU

Approved MDU

MDU

Approved MDU

Approved MDU

Approved MDU

Approved MDU


SUB TO LOAD CONDITION, WM GEN. & NO BLOCKING OF WM GEN.SUB TO LOAD CONDITION, WM GEN. & NO BLOCKING OF WM GEN.LONG LC - TO BE TAKEN AFTER COMPLETION OF AUTO TR. WORKS AT SBT


SUB TO 230PGLR-PARAMATHY # 1 LOAD

MID OCC APPROVAL TO BE OBTAINED

Addressed to SRLDC approval




Approved MDU

Approved MDU

Approved MDU

REPEATED Cancelled MDU

Approved MDU

Approved TIN

Approved TIN

Approved TIN







Approved TIN

Approved TIN

Approved TIN

Approved TIN

Approved TIN

Approved TIN

Approved TIN

Approved TIN

Approved TIN

Approved TRY

Approved TRY ERODE




SRPC OCC APPROVAL NO.216


SUB TO WIND GEN AND NO BLOCKING OF WIND GENSUB TO WIND GEN AND NO BLOCKING OF WIND GENSUB TO WIND GEN AND NO BLOCKING OF WIND GENSUB TO WIND GEN AND NO BLOCKING OF WIND GENSUB. TO LOAD CONDNS.

SRPC OCC APPROVAL NO. 170 ERODE SLDC CONCURRENCE

Approved TRY

Postponed TRY

Approved TRY


SUB. TO LOAD CONDNS. ERODE SLDC CONCURRENCE; RNPM AUTO TR. LOADING

Approved TRY

Approved TRY

Approved TRY




Approved TRY

Approved MDU

Approved MDU

MDU

Approved MDU

Approved MDU

Approved MDU

Approved MDU

Approved TIN

Approved TIN



SUB TO LOAD CONDITIONSANCTION COPY, DRAWING TO BE FURNISHED





SUB. TO CONCURRENCE FROM COY.

SUB TO WIND GEN AND NO BLOCKING OF WIND GENSUB. TO LOAD CONDNS.

Approved TIN

Approved TIN

Approved TIN

Approved TIN

Approved TIN

Approved TIN

Approved TIN

Approved TIN

Approved TRY

Approved TRY









Approved TRY

Approved TRY

Approved TRY

Approved TRY

Approved TRY

Approved TRY

Approved TRY

Approved TRY

Approved MDU


SUB TO TOTAL S/D






SUB TO LOAD CONDITION OF 230 KV PGLR-PARAMTHI # 1,2

Approved MDU

Approved MDU

Approved MDU

Approved MDU

MDU ERODE

Approved MDU

Approved MDU

Approved MDU

SUB TO TOTAL S/D



SUB TO LOAD CONDITION & ERODE SLDC CONCURRENCE



SUB. TO ICT LOADING AT KAMUTHI

SUB TO TOTAL S/D

Approved TIN

Approved TIN

Approved TIN

Approved TIN

Approved TIN

Approved TIN

Approved TIN

Approved TIN

Approved TIN



SUB. TO LOAD, WM GEN. & NO BLOCKING OF WM GEN.



SUB. TO PWD DEMAND



Approved TIN

Approved TIN

Approved TIN

Approved TIN

Approved TIN

Approved TIN

Approved TRY

Approved TRY

TRY




SUB TO WIND GEN AND NO BLOCKING OF WIND GENSUB. TO PWD DEMAND



DUE TO LOADING OF 230 KV ECH-NEY, TAQA-PBLR THIS LC MAY BE COMBINED WITH TOTAL S/D


Approved TRY

Approved TRY

Approved TRY

Approved TRY

Approved TRY

Approved TRY

Approved MDU

SUB TO TOTAL S/D


SUB TO SOLAR GEN




SUB TO TOTAL S/D AND TRANSFERING OF ANDIPTY

Approved MDU

Approved MDU

Approved MDU

Approved MDU

Approved MDU

Approved MDU

Approved TIN

TIN

Approved TIN

Approved TIN

Approved TIN

SUB TO TOTAL S/D


SRPC OCC APPROVAL NO. 22 ON DELETED PROPOSALSUB TO TOTAL S/D



SUB. TO WM GEN. & NO BLOCKING OF WM GEN.



SUB. TO PWD DEMAND, WM GEN. & NO BLOCKING OF WM GEN.SUB TO WIND GEN AND NO BLOCKING OF WIND GEN

TIN

Approved TIN

Approved TIN

Approved TIN

Approved TRY

Not feasible TRY

Approved TRY




SUB TO WIND GEN AND NO BLOCKING OF WIND GENSRPC OCC APPROVAL NO. 189

DUE TO LOADING CONDNS.

SUB TO TOTAL S/D

Approved TRY

Approved TRY

Approved TRY

Approved MDU

Approved MDU

Approved MDU

Approved MDU

Approved MDU

Approved MDU

Approved MDU

Approved MDU



SUB TO TOTAL S/D







SUB TO TOTAL S/D

REPEATED Cancelled MDU

Approved MDU

Approved TIN

Approved TIN

Approved TIN

Approved TIN

Approved TIN

Approved TIN

Approved TIN

Approved TIN

Approved TRY

Approved TRY








SUB TO WIND GEN AND NO BLOCKING OF WIND GENSUB TO TOTAL S/D AND CONCURRENCE FROM EID


Approved TRY

Approved TRY

Approved TRY

Approved TRY

TRY

Approved TRY

Approved TRY

Approved TRY

Approved TRY

Approved MDU

SUB TO CONCURRENCE FROM EE/KKL

SUB TO KKL TOTAL S/D & LOAD CONDITION





SUB TO TOTAL S/D



Approved MDU

Approved MDU

Approved TIN

Approved TIN

Approved TIN

Approved TIN

Approved TIN

Approved TIN

Approved TIN

Approved TIN

Approved TIN

Approved TIN

Approved TIN

Approved TIN


SUB TO CONCURRENCE FROM SHRI SESHAYEESRPC OCC APPROVAL NO.249











Approved TIN

Approved TIN

Approved TIN

Approved TRY

Approved TRY

Approved TRY

Approved TRY

Approved TRY

Approved TRY

Approved MDU

Approved MDU

Approved MDU

Approved MDU ERODE

SUB TO LOAD CONDITION, RAILWAY CLEARANCE

SUB TO WIND GEN AND NO BLOCKING OF WIND GENSUB TO WIND GEN AND NO BLOCKING OF WIND GENSUB TO WIND GEN AND NO BLOCKING OF WIND GENSUB TO CONCURRENCE FROM TNPL


SUB TO 230KDGDI-NEY # LOAD

SUB TO 230KDGDI-NEY # LOAD



SUB TO LOAD CONDITION & ERODE SLDC CONCURRENCE

Approved MDU

Approved TIN

Approved TIN

Approved TIN

Approved TIN

Approved TIN

Approved TIN

Approved TIN

Approved TIN

Approved TIN

Approved TIN

Approved TIN


SUB.TO WM GEN. & NO BLOCKING OF WM GEN.










Approved TRY

Approved TRY

Approved TRY

Approved TRY

Approved TRY

Approved MDU

Approved MDU

MDU

Approved MDU

Approved MDU

Approved MDU

Approved MDU

Approved TIN












Approved TIN

Approved TIN

TIN

Approved TIN

Approved TIN

Approved TIN

Approved TIN

Approved TIN

Approved TIN

Approved TIN

Approved TRY


SUB TO CONCURRENCE FROM SOUTHERN RAILWAY

Approved by SE/O/TIN


SUB TO TOTAL S/D


SUB. TO PWD DEMAND



Approved TRY

Approved TRY

Approved TRY

Approved MDU

Approved MDU

Approved MDU

MDU

Approved MDU



SUB TO SOLAR GEN




Approved MDU

Approved TIN

Approved TIN

Approved TIN

Approved TIN

Approved TIN

Approved TIN

Approved TIN

Approved TRY

Approved TRY







SUB TO LOAD CONDITION, RAILWAY CLEARANCE



Documents

tnebldc.orgtnebldc.org/docs_files/FinalJune2018.xlsMadurai Erode Chennai TAMIL NADU TRANSMISSION CORPORATION LIMITED Consolidation of LC for the month of June 2018 at 17th TNSOCC Meeting