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HEAT LOAD CALCULATIONS FOR AC SYSTEM FOR 4x115MW VARAHI PROJECT
Outside Summer Cond. Desired Condition Factors Factors Factors Sun Gain Factors Partion temp (wall/roof)
### TEMP. (F) #REF! Bi pass factor #REF! People (sens) #REF! Walls (u) ### North Wall ### Vent. Room temp ###
### HUMIDITY (%) #REF! Safety Factor #REF! People (lat.) #REF! Roof (u) ### East Wall ### Diff. Temp ###
### #REF! Fan Heat Gain #REF! light #REF! Daily range ### South Wall ### Floor Factor ###
### #REF! Duct Leakage #REF! Equip. #REF! Temp. Correc. ### West Wall ### Part. Wall Factor ###
### #REF! Return Air Heat #REF! ADP #REF! Roof ###
DRY BULB TEMPERATURE 0F / 0CWETBULB TEMPERATURE 0CRELATIVE HUMIDITY (%):
CFM PER SQ. FT FLR. AREAHUMIDITY RATIO gms/kg
OF DRY AIRFRESH AIR PER PERSON (CFM)DAILY TEMPERATURE
RANGEHUMIDITY RATIO gms/kg OF DRY AIR
HEAT LOAD CALCULATIONS FOR AC SYSTEM FOR 4x115MW VARAHI PROJECT
ANNEXURE - 01
Department Name Drawing No.
Heat Load
Remarks
1 2 3 4 5 6 7
1 Dispatcher Control Room - D1
AT EL. +561.6 & +562.1M
1 Tranformer-1 Room 28.00
2 Transformer-2 Room 28.00
3 Transformer-3 Room 28.00
4 Transformer-4 Room 28.00
5 Transformer-5 Room 28.00
6 Transformer-6 Room 28.00
7 Battery Room 220V DC 1.00
8 ANTE Room - 1 0
9 ANTE Room - 2 0
10 Ventilation Room 0.50
11 cable cellar 102.00
AT EL. +565.6M
1 Battery Room 1.00
2 IMCC-05-CH-01 (68) 20.50
3 IMCC-05-CH-02 (11) 3.30
4 ANTE ROOM
5 Battery charger Room 1.00
6 IMCC-04-CH-01 (31) 9.30
7 HT MCC -02 (40) 20.00
8 CMCC-04-CH-01 (7) 2.10
9 CMCC-05-CH-01 (17) 5.10
10 PDB-04-CH-01 (10) 2.00
11 PCC-04-CH 10.80
12 PCC-05-CH 9.00
13 PCC-06-CH 9.00
14 ANTE ROOM
15 GENTS & LADIES TOILET 0.10
16 ELDB-1 0.20
17 ELDB-2 0.20
18 MLDB TRAFO-2 2.00
19 MLDB TRAFO-3 2.00
20 MLDB-06-CH-01 2.00
21 MLDB TRAFO-4 2.00
22 CMCP (9) 2.70
23 IMCP (13) 3.90
24 PDB-08-RM-01 0.40
AT EL. +565.6M
1 ENGG STATION 1.00
2 GAS CYLINDER ROOM 0.20
3 CONTROL ROOM 1.50
AIR CONDITIONING SYSTEM - 1 (23+ 2 DEG C & RH 55+ 5%)
Sl.No.
Type of AC Unit envisaged (Bidder to suggest the system)Equipment
(KW)People (Nos.)
IS-0-EE-669-114-E006, Rev.1
4 ELECTRIAL SHIFT OFFICE ROOM 0.50
5 GENTS & LADIES TOILET 0.10
IS-0-EE-669-114-E006, Rev.1
2 Dispatcher Control Room - D2
AT EL. +561.6 & +562.1M
1 Tranformer-1 Room 28.00
2 Transformer-2 Room 28.00
3 Transformer-3 Room 28.00
4 Transformer-4 Room 28.00
5 Transformer-4 Room 28.00
6 Ventilation Room 0.50
7 GENTS & LADIES TOILET 0.10
8 ANTE ROOM
9 ANTE ROOM
10 Cable cellar 27.00
AT EL. +565M
1 IMCC-03-CH-01 (26) 7.80
2TR. Window A/C Units
2 IMCC-03-CH-02 (45) 13.50
3 IMCC-02-CH-01 (51) 15.30
4 IMCC-02-CH-02 (30) 9.00
5 CMCC-02-CH-01 (13) 3.90
6 PDB-02-CH-01 (1) 0.20
7 PDB-03-CH-01 (4) 0.80
8 ELDB-1 0.20
9 PCC-02-CH 9.00
10 PCC-03-CH 10.50
11 TRAFO-1 MLDB 2.00
12 MLDB-03-CH-01 0.20
13 TRAFO-2 MLDB 2.00
14 Ventilation Room 0.50
15 ANTE ROOM
16 BATTERY ROOM 1.00
17 IMCP 0.30
AT EL. +571.1M
1 GAS CYLINDER ROOM 0.20
2 Electrical Shift Office Room 0.50
3 LADIES TOILET 0.10
4 GENTS TOILET 0.10
5 CONTROL ROOM 1.50
IS-0-EE-669-114-E007, Rev.1
3 Dispatcher Control Room - D3
2TR. Window A/C Units
AT EL. +561.6 & +562.1M
1 TRAFO-1 28.00
2 TRAFO-2 28.00
3 TRAFO-3 28.00
4 TRAFO-4 28.00
5 Ventilation Room 0.50
6 Store Room 0.20
7 GENTS & LADIES TOILET 0.10
8 ANTE ROOM
9 ANTE ROOM
10 Cable cellar 80.00
AT EL. +565.6M
1 HT-MCC-02 (31) 15.50
2 MLDB TRAFO-1 2.00
3 MLDB-07-RM-01 0.20
4 MLDB TRAFO-2 0.20
5 ELDB - 1 0.20
6 MLDB TRAFO-5 2.00
7 MLDB-08-RM-02 0.20
8 MLDB TRAFO-6 2.00
9 ELDB-2 0.20
10 MLDB TRAFO-5 2.00
11 MLDB-08-RM-02 0.20
12 MLDB TRAFO-6 2.00
13 ELDB-2 0.20
14 MLDB TRAFO-5 2.00
15 MLDB-08-RM-02 0.20
16 MLDB TRAFO-6 2.00
17 DCDB 1
18 Battery charger 1
19 PDB-08-RM-01 (4) 0.8
20 PCC-07-RM 9.7
21 220V DC Battery room 1
22 PCC-08-RM 11.2
23 CMCC-08-RM-01 (12) 3.6
24 Ventilation Room 1
25 Electrical Shift Office Room 0.5
26 GENTS & LADIES TOILET 0.1
27 PDB-07-RM-01 0.2AT EL. +571.1M
1 UPS Battery Room 1
2 Ladies & Gents toilet 0.1
3 Pantry 0.2
4 Corridor 0.2
IS-0-EE-669-114-E008, Rev.1
AT EL. +575.1M
1 IMCC-07-RM-03 (20) 0.6
2 IMCC-08-RM-01 (21) 6.3
3 IMCC-07-RM-01 (28) 8.4
4 IMCC-07-RM-02 (32) 9.6
5 CCVM 0.5
6 IMCP-07, RM-01 0.3
7 IMCP-08, RM-01 0.3
8 IMCP-08, RM-02 0.3
9 IMCP-08, RM-03 0.3
10 IMCP-08, RM-04 0.3
11 UPS 0.5
12 RIO 0.5
13 PACKAGE AC ROOM 1
14 GAS CYLINDER ROOM 0.1
15 GENTS TOILET 0.1
16 CORRIDOR 0.2
171.5
18 ENGG STATION 1
191.5
IS-0-EE-669-114-E008, Rev.1
CONFERENCE ROOM WITH FALSE CEILING
DESPATCHER CONTROL ROOM WITH FALSE CEILING & AC (25 Deg)
ANNEXURE - 01
Department Name Drawing No.
Heat Load
Remarks
1 2 3 4 5 6 7
4 Dispatcher Control Room - D4
AT EL. +561.6 & +562.1M
1 TRAFO-1 28.00
2 TRAFO-2 28.00
3 TRAFO-3 28.00
4 TRAFO-4 28.00
5 Ventilation Room 0.50
6 ANTE ROOM
7 ANTE ROOM
8 Cable cellar 29.00
AT EL. +565.6M
1 IMCP-03, RM-01 0.30
2 IMCP-03, RM-02 0.30
3 IMCP-03, RM-03 0.30
4 IMCP-03, RM-04 0.30
5 IMCP-03, RM-05 0.30
6 IMCP-03, RM-06 0.30
7 IMCP-03, RM-07 0.30
8 IMCP-03, RM-08 0.30
9 IMCP-03, RM-09 0.30
10 IMCP-03, RM-10 0.30
11 RIO 0.50
12 UPS 0.50
13 BATTERY ROOM 1.00
14 PDB-03-RM-01 (14) 2.80
15 CMCC-4-RM-01 (13) 3.90
16 ELDB 0.20
17 MLDB TRAFO 2.00
18 MLDB-03-RM-01 0.20
19 MLDB TRAFO 2.00
20 PCC-03-RM 10.50
21 PCC-04-RM 9.00
22 IMCC-04-RM-01 (18) 5.40
23 IMCP-04, RM-01 0.30
24 IMCP-04, RM-02 0.30
25 IMCP-04, RM-03 0.30
26 IMCP-04, RM-04 0.30
27 IMCP-04, RM-05 0.30
28 IMCP-04, RM-06 0.30
AT EL. +571.1M
1 PKG AC ROOM 1.00
2 ENGG STATION 1.00
AIR CONDITIONING SYSTEM - 1 (23+ 2 DEG C & RH 55+ 5%)
Sl.No.
Type of AC Unit envisaged (Bidder to suggest the system)Equipment
(KW)People (Nos.)
IS-0-EE-669-114-E011, Rev.1
3 1.50
4 GAS CYLINDER ROOM 0.10
5 Electrical Shift Office Room 0.50
6 GENTS & LADIES TOILET 0.10
IS-0-EE-669-114-E011, Rev.1
DESPATCHER CONTROL ROOM WITH FALSE CEILING & AC (25 Deg)
5 Dispatcher Control Room - D5
AT EL. +561.6 & +562.1M
1 Tranformer-1 Room 28.00
2 Transformer-2 Room 28.00
3 Transformer-3 Room 28.00
4 Transformer-4 Room 28.00
5 Transformer-4 Room 28.00
6 Ventilation Room 0.50
7 GENTS & LADIES TOILET 0.10
8 ANTE ROOM
9 ANTE ROOM
10 Cable cellar 25.00
AT EL. +565M
1 IMCC-09-RM-01 (47) 14.10
2TR. Window A/C Units
2 IMCC-10-RM-01 (31) 9.30
3 IMCC-10-RM-02 (30) 9.00
4 IMCC-10-RM-03 (42) 12.60
5 CMCC-09-RM-01 (15) 4.50
6 PDB-10-RM-01 (7) 1.40
7 PDB-03-CH-01 0.00
8 ELDB-1 0.20
9 PCC-02-CH 9.00
10 PCC-03-CH 10.20
11 TRAFO-1 MLDB 2.00
12 MLDB-03-CH-01 0.20
13 TRAFO-2 MLDB 2.00
14 Ventilation Room 0.50
15 ANTE ROOM
16 BATTERY ROOM 1.00
AT EL. +571.1M
1 GAS CYLINDER ROOM 0.20
2 Electrical Shift Office Room 0.50
3 LADIES TOILET 0.10
4 GENTS TOILET 0.10
5 CONTROL ROOM 1.50
IS-0-EE-669-114-E010, Rev.1
6 Dispatcher Control Room - D6
2TR. Window A/C Units
AT EL. +561.6 & +562.1M
1 TRAFO-1 28.00
2 TRAFO-2 28.00
3 TRAFO-3 28.00
4 TRAFO-4 28.00
5 TRAFO-5 28.00
6 TRAFO-6 28.00
7 Ventilation Room 0.50
10 ANTE ROOM
11 ANTE ROOM
12 Cable cellar 45.00
AT EL. +565.6M
1 IMCC-02-RM-01 (41) 12.30 35DEG
2 IMCP-02-RM-01 0.30
3 RIO 0.50
4 UPS 0.50
5 BATTERY ROOM 1.00
6 PKG AC ROOM 1.00
7 Electrical Shift Office Room 0.50
8 GENTS & LADIES TOILET 0.10
9 CMCC-02-RM-01 (25) 7.50
10 CMCC-05-RM-01 (21) 6.30
11 PDB-02-RM-01 (5) 1.00
12 MLDB, TRAFO-1 2.00
13 MLDB-06-RM-01 0.20
14 MLDB, TRAFO-2 2.00
15 ELDB-1 0.2
16 PCC-02-RM 9
17 PCC-05-RM 8.2
18 PCC-06-RM 8.9
19 TRAFO-1, MLDB 2
20 MLDB-06-RM-01 0.2
21 TRAFO-2, MLDB 2
22 ELDB-2 0.2
23 Ventilation Room 0.5
24 IMCC-05-RM-WT01 0
25 IMCC-05-RM-WT02 0
26 IMCC-06-RM-WT03 0
27 IMCC-06-RM-WT04 0
28 PDB-06-RM-01 (24) 4.8AT EL. +571.1M
1 GAS CYLINDER ROOM 0.2
2 GENTS & LADIES TOILET 0.1
31.5
4 ENGG STATION 0.5
5 PACKAGE A/C ROOM 1
IS-0-EE-669-114-E002, Rev.1
DESPATCHER CONTROL ROOM WITH FALSE CEILING & AC (25 Deg)
ANNEXURE - 01
Department Name Drawing No.
Heat Load
Remarks
1 2 3 4 5 6 7
1 MCC ROOM- 1,2,3,4
AT EL. +561.6 (GROUND FLR)
1 RIO 0.50
2 RIO 0.50
3 PLC 1.00
4 PLC 1.00
5 UPS 0.50
6 UPS BATTERY ROOM 1.00
7 PACKAGE A/C ROOM 1.00
8 IMCC 0.00
9 HYD. POWER PACK 1.00
10
FIRST FLOOR
1 CONTROL CABIN 0.50
1 ECR ROOM E-1
AT EL. +561.6 & +562.1M
1 TRAFO-1 28.00
2 TRAFO-2 28.00
3 TRAFO-3 28.00
4 TRAFO-4 28.00
5 TRAFO-5 28.00
6 TRAFO-6 28.00
7 Ventilation Room 0.50
8 ANTE ROOM
9 ANTE ROOM
10 GENTS & LADIES TOILET 0.10
11 BATTERY ROOM
12 Cable cellar 42.00
2TR. Window A/C Units
AIR CONDITIONING SYSTEM - 1 (35 DEG C max & RH 70 % max)
Sl.No.
Type of AC Unit envisaged (Bidder to suggest the system)Equipment
(KW)People (Nos.)
IS-3-EL-669-114-E020, Rev.0
IS-0-EE-669-114-E002, Rev.1
AT EL. +565.6
2TR. Window A/C Units
1 PCC-07-CH 8.90
2 PCC-11-RM 9.30
3 PCC-12-RM 10.00
4 CMCC-11-RM-01(24) 7.20
5 ELDB-1 0.20
6 TRAFO-1, MLDB 2.00
7 MLDB-11-RM-01 0.20
8 TRAFO-2, MLDB 2.00
9 TRAFO-3, MLDB 2.00
10 MLDB-07-CH-01 0.20
11 TRAFO-4, MLDB 2.00
12 CMCP-12, RM-01 0.30
13 CMCP-12, RM-02 0.30
14 CMCP-12, RM-03 0.30
16 CMCP-12, RM-04 0.30
17 CMCP-12, RM-05 0.30
18 CMCP-12, RM-06 0.30
19 CMCP-12, RM-07 0.30
20 CMCP-12, RM-08 0.30
21 CMCP-12, RM-09 0.30
22 IMCP-11, RM-01 0.00
23 IMCP-11, RM-02 0.00
24 IMCP-11, RM-03 0.00
25 IMCP-11, RM-04 0.00
26 IMCP-11, RM-05 0.00
27 IMCP-11, RM-06 0.00
28 IMCP-12, RM-01 0.30
29 IMCP-12, RM-02 0.30
30 IMCP-7, RM-01 0.30
31 IMCP-7, RM-02 0.30
32 IMCP-7, RM-03 0.30
33 IMCP-7, RM-04 0.30
34 IMCC-12-RM-01 (10) 3.00
35 IMCC-07-CH-01 (13) 3.90
36 IMCC-07-CH-02 (8) 2.40
37 IMCC-10-RM-01 0.30
38 ELECTRICAL SHIFT OFFICE ROOM 0.50
39 IMCC-10-RM-(4) 1.20
AT EL. +565.6
1 PACKAGE A/C ROOM 1.00
1 ECR ROOM E-2
AT EL. +561.6 & +562.1M
1 TRAFO-1 28.00
2 TRAFO-2 28.00
3 BATTERY ROOM 1.00
4 Ventilation Room 0.50
5 ANTE ROOM
6 cable cellar 15.00
AT EL. +565.6
1 IMCP-02, LD-01 0.30
2 IMCP-02, LD-02 1
3 RIO 0.50
IS-0-EE-669-114-E002, Rev.1
IS-0-EE-669-114-E003, Rev.1
4 UPS 0.50
5 IMCC-02-LD-01 (45) 13.50
6 PACKAGE A/C ROOM 1.00
7 TRAFO-1, MLDB 2
8 MLDB-02-LD-01 0.2
9 TRAFO-2, MLDB 2
10 CMCC-02-LD-01(17) 5.1
11 DCDB 0.5
12 BAT. CHARGER 1
13 PDB-02-LD-01 0.2
14 PCC-02-LD 9.2
15 HT STAND ALONE PNL 0.5
16 ELECTRICAL SHIFT OFFICE ROOM 0.5
17 VENTILATION ROOM 0.5
IS-0-EE-669-114-E003, Rev.1
ANNEXURE - 01
Department Name Drawing No.
Heat Load
Remarks
1 2 3 4 5 6 7
1
AT EL. -7.8 M
2
AT EL.
3
AT EL.
4
AT EL.
5
AT EL.
AIR CONDITIONING SYSTEM - 1 (35 DEG C max & RH 70 % max)
Sl.No.
Type of AC Unit envisaged (Bidder to suggest the system)Equipment
(KW)People (Nos.)
Mechanical GA with Load Data of Convyr J47C1 (Tunnel)
NMDC/BHEL/01/55/DE/--/116
Mechanical GA with Load Data of Convyr J59C1 (Tunnel)
NMDC/BHEL/01/55/DE/--/147
Mechanical GA with Load Data of Convyr J60C1 (Tunnel)
NMDC/BHEL/01/55/DE/--/152
GA of Conveyor Tunnel for J1C1/C2 (Tunnel)
NMDC/BHEL/01/35/DE/--/3962
GA of Conveyor Tunnel for J2C1/C2 (Tunnel)
NMDC/BHEL/01/35/DE/--/3965
BUILDINGS
1 WORKERS REST ROOM WITH TOILET
2 AREA SUB STORES
3 AREA REPAIR SHOP
4 ELECTRICAL REPAIR SHOP
5 PUMP HOUSES
6 LABORATORY
NMDC/BHEL/01/35/DE/--/4140
MEC/11/20/Q6QZ/CTS/RMHS/001