Part F - Particular Spec Civil (Sejingkat Reinforcement)Final

8/18/2019 Part F - Particular Spec Civil (Sejingkat Reinforcement)Final

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SARAWAK ENERGY BERHADSEJINGKAT 132/33KV SUBSTATION REINFORCENT WORKSVOLUME 2 – PART E: PARTICULAR SPECIFICATION FOR BUILDING, STRUCTURES AND RELATEDCIVIL WORKS

PART E PARTICULAR SPECIFICATION FOR BUILDING, STRUCTURES ANDRELATED CIVIL WORKS

1! PARTICULAR CIVIL RE"UIREMENTS#

* The information given in this section shall only be a guideline to theContract. Contractor shall be fully aware and responsible for the actual

requirement of the Contract.

11 S$%&' %( W%)*+In general the scope of civil work for the supply and services to be provided bythe Contractor shall include procurement, construction and put to use of allnecessary facilities required for the proper performance of the Works or asspecied but shall not be limited to the following!"

A SEJINGKAT 132/33KV SUBSTATION REINFORCEMENT

• E-.-' 0$'+' +)'4%) (%) +)'4 . +'550- %5 6%)*+

• T'7&%).)4 6%)*+ 0$0- 58' 5'7&%).)4 '5).$' .+

00$.5' 0 58' T'') D).60-+ 0$0- 05+ )'7%.

• S05' &)'&.).50%

• S05' $'.)0-, '9$..50%, ''0-, '$80- . '.)58 ;0-

+% 58.5 58' '6 ''+ 60 7.5$8 '90+50- S' . $.' 5)'$8'+ .+ +8%6 0 ).60-+ 0 0705'+&.$' ') 58' '90+50- G.5)4 T8' .%6.' +.('54 $'.).$'') 58' '90+50- G.5)4 0+ 7 T8' 8'0-85 %( )00- 7.$80'+0$0- 05+ &)%&+ +5)$5)' +8% ' 7.9077 7

• F%.50% W%)*+ (%) 33/11*V C%5)% B00-+, . %5%%)

'0&7'5 (%.50% =SA, CVT, DS, CT, CB, G.5)4, PI, DS.,

T).+(%)7')+, NDS, NER, E.)58 M.+5, '5$> $.' 5)'$8'+, %005')$'&5%)+ . . %58') 0().+5)$5)' 6%)*+ .+ +8%6 0).60-+

• RC C.' T)'$8'+ 5% +&&%)5 132*V C.'+

• 33/11*V C%5)% B00-+

• T).+(%)7') .+'+ $7 6.+

• O5%%)+ +605$8-'.) .+'+

• O0 05')$'&5%)+

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• C.' 5)'$8'+ . $.' $50-

• I5'). A$$'++ . S')0$' R%.+

• G).' 5%&&0- (%) ++5.50% $%7&% +)(.$'

• W.5') )'50$.50% +4+5'7

• W.+5'6.5') +4+5'7

• F'$0- . -.5'+

• S5)''5, &')07'5') . %58') 0-850-+

• F00+8'+ . &.050-

• I5')(.$0- W%)*+ 6058 . '90+50- 0().+5)$5)'

• B00- ME +')0$'+ 0$0- 0-850-, '50.50%, .0)

$%050%0- . ;)' '5'$50% . &)%5'$50% +4+5'7

• M.*' -%% %( '90+50- +5)$5)' / +')0$'+ 680$8 .7.-' 4

$%5).$5%)+ )0- &)%


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infrastructure. 7ll of the eisting infrastructures and facilities within theeisting sub"station boundary a8ected by the Works to be make good by theContractor under his+her own epenses.

S)'4 S'550-O5

The Contractor shall be solely responsible for all necessary boundary pegsurvey, setting"out, establishment of recovery pegs, additional reference pegswhere necessary and leveling on site9 and shall employ eperienced andqualied surveyors and+or planners acceptable to the :ngineer for thispurpose.

7ny error in setting"out is to be rectied by the Contractor at his ownepenses. 4eference pegs indicating the top of earthworks cut or the toe of llshall be provided and clearly marked. 7ll structural levels shall be referred toan established bench mark not sub1ected to subsidence or interference. TheContractor shall give the :ngineer at least ' hours prior notice in writing thathe intend to set out or levels for any part of the Works, to enable the

:ngineer to arrange for checking the name. Works shall be suspended duringthe checking and the Contractor shall carefully preserve any works made bythe :ngineer.

The Contractor shall, as soon as practical, supply the :ngineer with records inapproved form related to all reference pegs and bench marks, and keep suchrecords updated by formal notice to the :ngineer.

E90+50- U50050'+

The Contractor shall take all necessary measures to protect the eistingnishes, structures, foundations, utility services, etc., from damage due to

ecavation, subsidence, general construction works, re, etc, arising from theContract Works. 7ny damages imposed onto the eisting utilities due toconstruction works shall be rectied by the tenderer at their own epense.T8' $%+5 %( +80(50- %( 58' '90+50- 50050'+ =0' S5)''5 0-850-+,6.5') 7.0, SESCO $.'+ '5$> %) &.5+ 680$8 05'))&5 58'&)%&%+' $%+5)$50% 6%)*+ +8. ' %)' 4 58' 5'')') .5 58'0)%6 '9&'+' . ''7' 5% 8.' '' 0$' 0 T'') S7T'')') +8. %5.0 58' &')70++0% ()%7 58' )''.5 %$..58%)050'+ 0 58' $.+' %( +80(50- 58' '90+50- 50054 +')0$'+

S.('54 B.))0$.'

The Tenderer is to take note of the surrounding area 5still in operation6 and thecontractor is to ensure that precautions and protections are taken to minimi;ethe disruption+disturbance or damage to the substation plants, equipments,power lines etc. during the construction period. Temporary security measuresshall be taken to fence+board up on restricted areas =.+ &') T'')D).60-: PLS1!!32/SEJ/C/G/CE/BP/!1> or others deemed necessary bythe :mployer. These measures shall be deemed to be included in the tenderprice.

Temporary barricades of timber+ non conductive materials shall be erected toseparate the work area from live sections.


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complete with hardwood posts and &((mm wide (mm thk. timber plank to:ngineer>s approval, shall be provided. ?eight restriction bars to :ngineer>sapproval shall be erected in parallel on both sides of overhead live conductor,at locations approved by the :ngineer. arricade and height restriction barsshall be erected during construction period.

D'7%050% W%)*+

7ll eisting a8ected infrastructures 5fencing and drainage6 to be demolished.78ected eisting compound lighting and street lighting are to be shifted tolocation as shown in the


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The Contractor is required to submit ;' =?> +'5+ of 7s"uilt drawings and itssoftcopy in 7utoC7- ((( format at the end of pro1ect. :mployer shall reviewand approve before the issuance of Certicate of #rovisional Taking Dver.

P00- . S+5)$5)'A RC S.)' P0'

The piling works for %e1ingkat &)+))k3 %ubstation 4einforcement works shallcover the following!

&. ))+&&k3 Control uilding9. &)k3 switchyard 5outdoor foundations, cable trenches,etc69). 4C drains, culvert, crossover, 0encings @ Gates, sumps and'. Dther structures deem necessary inside the %ubstation compound.

#iling is required for all structures, sub"structures and infrastructure works in%e1ingkat &)+))k3 %ubstation. The Contractor shall be responsible for the

construction of the entire foundation system which shall ensure the properand due performance of the substation, and protect against the e8ects of anylong"term settlement and di8erential settlement between parts of a structure.

%tatic $oad Test shall be carried out up to twice the specied working loads5A( tons for ((m ((mm and &(( tons for A(mm A(mm6. The loadingrecords shall be 1ointly taken by the :ngineer and the Contractor. TheContractor shall submit full records including graphs 5$oad"time"settlement,load"settlement curve, records etc6 in duplicate to the :ngineer within three5)6 days after completion of the test. This test pile5s6 shall not be used asactual working pile.

-ynamic $oad Tests shall include mobili;ation, testing, preparation of test

report by #rofessional :ngineer9 and shall be carried out under :ngineer>sinstruction.

The Contractor also to allow for test piles at two locations instructed by the:.4. These two test piles will also be used for -ynamic $oad Test. If the testpiles failed the load test, the Contractor to amend the design of the a8ectedfoundation and to be approved by :.4.

The maimum allowable working load for 4.C. pile si;e ((mm ((mm andA(mm A(mm shall be A tons and A( tons respectively. Cost formonitoring the capacity of working piles shall be allowed in the Tender %um.

Test pile shall be conducted prior to start of piling activity. $ocation of test pileare sub1ected to :4>s approval.

The estimated depth of pile driving is 'm. The piling length quantity isprovisional and sub1ected to nal re"measurement.

The drawings no! #$%&'(() H %: H % H ? H %7 H %J H #C H & and %: H C H G H%D H -T H &) shows minimum materials requirement Class < piles. Thereforethe piles supplied by the Contractor shall have equivalent material propertiesor eceeds what is indicated in the above mentioned drawings.

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The Contractor to submit the method statement for piling works prior to thecommencement of the Works for :.4.>s approval.

B 1?!77 M0$)%&00- W%)*+

The micro"piling works for %e1ingkat &)+))k3 %ubstation 4einforcement

works shall cover the following!

&. &)k3 switchyard 5outdoor foundations, cable trenches,etc6

Micropiling is only allowed to be done at areas where there are height limitations for the

machineries such as below the existing live Gantry. The maximum allowable height for the

machineries used for micropiling works including its props and materials shall be less than 4m.

The Contractor shall be responsible for the construction of the entirefoundation system which shall ensure the proper and due performance of thesubstation, and protect against the e8ects of any long"term settlement anddi8erential settlement between parts of a structure.

%tatic $oad Test shall be carried out up to twice the specied working loads5K( tons6. The loading records shall be 1ointly taken by the :ngineer and theContractor. The Contractor shall submit full records including graphs 5$oad"time"settlement, load"settlement curve, records etc6 in duplicate to the:ngineer within three 5)6 days after completion of the test. This test pile5s6shall not be used as actual working pile.

The estimated depth of drilling is 'Km including Km rock socket. The materialquantity for micropiling works shall be all provisional and sub1ected to nalremeasurement.

The contractor to be responsible in all /7+/C aspect of the micropiling worksand the :.4. may re1ect any constructed


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buildings. :aves ceiling shall be of Colourbond metal cladding. -own #ipesshall be of u#3C material.

:ternal %:%CD signage 5si;e of &(((&(((mm6 and naming of buildings5minimum plate height of A((mm6 and all rooms 5minimum si;e of plate is&Amm K((mm6 shall be provided for all the new buildings+rooms. %ignage

and naming plates shall be made of stainless steel material.

33/11*V C%5)% B00-

The ))+&&k3 Control shall be a two storey structure of si;e minimum 5walledup6 plan dimension of minimum &K.(m (.(m respectively as indicated inthe tender drawing but ecluding the loading bay.

The ))+&&k3 Control uilding shall be designed and constructed 5ground andrst Ooors6 suciently to accommodate Control @ 4elay panels, attery room,toilets and Cable Compartment 5


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12 G''). )'0)'7'5+ (%) B00-@+ F00+8'+

The Tenderer shall submit details of his intended architectural nishes for the)) k3 Control uilding with its proposal as equivalent or better than thefollowing and as specied in the tender drawings!"

-escription 4emarks

G''). )'0)'7'5+ (%) B00-+ F00+8'+ 5for ))+&&k3 Control uildings6

Conduit pipes for J+G cables to be min. &A( mm dia.?#-: pipes

Ironmongery to be EJnionF, EQaleF or equiv. -oorclosers to be provided for all doors. #anic latch to beprovided for all escape doors. Bosing tiles5matching6 for 4C staircase and where there is adrop in level.

&A==) mm %tainless steel hinges for all thedoors and ((&((' mm hasp @ staple for all theaccess doors to the building.

Walls between switchgear room and others shall beplastered )(mm thick. &Amm thick brickwalls 5forswitchgear room, battery, staircase for re eit andall the eternal walls6 shall be etended to the sotof roong sheet.

%tandard door frames to be elian type, door5inclusive of replacement doors for 0ire 4ated -oorsto building eterior6 to be minimum ''mm thicksolid hardwood 5grade 76 with waterproof plywoodsurfacing on both side.

Jnless otherwise stated, handrails to be stainlesssteel railings of ) rows A( mm dia. pipes to beprovided for all staircases, loading bays, rst Oooreternal walkway, platform. 4emovable type of railings shall be adequately provided at the loading@ unloading areas.

Jnless otherwise stated, all electrical and reghting equipment>s wirings shall be in concealed GImetal conduits.

R%%(, G55'), F.+$0. F.+80-+


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ase


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0oundation 4einforced concrete structure.

#iling 4.C. pile with minimum of A( mm A( mm.

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13 P.)50$.) R'0)'7'5+ (%) S$8'' %( B00- F00+8'+ =(%)33/11*V C%5)% B00->

elow schedule of nishes shall be read together with the attached drawings.


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c. :mulsion paint 5& coatof wall sealer and coats of %atin gloss orequivalent6

Interior brick wall and concrete structure

d. & coat of wall sealerand coats of Weather

bond or equivalent

:terior brick wall and concrete structure

'. -oor a. 0ire rated door To comply with D


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11? O5%%) F%.50%+ / C.' T)'$8'+ / D$5+ / T).+(%)7') BW.+ / O0 I5')$'&5%)+

The Contractor to construct . %5%%) '0&7'5 (%.50% =SA, CVT,DS, CT, CB, G.5)4, PI, DS., T).+(%)7')+, NDS, NER, E.)58 M.+5'5$> $.' 5)'$8'+, %0 05')$'&5%)+ . . %58') 0().+5)$5)'6%)*+ .+ +8%6 0 ).60-+ The nal Dutdoor 0oundation si;es is

sub1ected to the specications of the Dutdoor :quipment supplied by theContractor. The Contractor to submit their proposed Dutdoor :quipment%pecications to the :.4. and :.4. will amend the design to suit the proposedDutdoor :quipment %pecications if necessary. The :mployer also mayrequest additional Dutdoor :quipment for the %witchyard. The Contractor toconsider these circumstances in the Work #rogramme. The material quantitiesfor the Dutdoor 0oundations, oil interceptor, oil interceptor sumps and cabletrenches are all provisional. Therefore, 58' ;. .5050'+ %( 58'+' 6%)*+.)' +


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4einforced concrete Transformer bases and bund wall with min A mm singlesi;e of limestone lling shall be laid within the bund wall area. 4einforcedconcrete Dil Interceptor, 4.C. sumps 5at every Km interval and 1unction6 anddischarged pipes 5?-#: pipe of minimum diameter of &K(mm6 shall beprovided for Transformers> compounds as per detail in the tender drawing.

11 R%.+

The %ervice and


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W.5') S&&4

The Water %upply Betwork is as per drawing!#$%&'(()"%:"C"G"CW"#"(&.

The Tenderer shall include in his Tender %um the cost for water supply whichinclude application, connection, testing, 1ointing and complete laying of

approved water pipes and appurtenances from the nearest 2uching Wateroard>s water main to proposed building. Capital contribution, collateral andmeter fees will be payable by the :mployer.

The Contractor is required to eecute the connection works using methodswhich will not disrupt the water supply at the surrounding area. The methodstatement for connection works to be submitted at the same time of tendersubmission.

W.+5'6.5')

7 wastewater system is to be constructed for the %ubstation Dutdoor%witchyard and Control uilding. The P:cosept> septic tank with connection tooutlet, 4.C. sump if required, shall be provided for Control uildings.

4einforced Concrete sumps connected to the Dil Interceptor with &K(mm?-#: pipes to be provided for the &)k3 and ))k3 Transformer. Treatmentand discharge facilities for oily wastewater shall be provided by theContractor.

S)(.$' . S+)(.$' D).0.-'

The overall drainage system consists of 'A(mm covered drain, subsoil drain,'A(mm bo culvert, K(( mm r.c. open drain, r.c. sumps, sub"surface drainagefor Dutdoor %witchyard and &A(mm -.I. pipe for runo8 discharge of the oilinterceptor under road. The proposed invert level and gradient of the drainageas stated in the drawings shall be strictly followed unless instructed otherwiseby the :.4.

Covered 4.C. drains shall be provided around perimeter of Control uildingsand substation compound as indicated and other location deemed necessaryfor proper discharge of runo8. -ischarge of J#3C rain water down pipes fromControl uildings shall be channeled to perimeter 4.C. drain.

The Contractor shall maintain, and keep all drains, streams and waterwaysfree from mud, silt and any other obstructions and make good wherenecessary. 7ll eisting streams, rivers and waterways are not to be polluted inany way during the carrying out of the works and the Contractor will be heldsolely responsible for any compliant, damage or claim 5inclusive of makinggood6 in this connection. The Contractor shall construct 5as required6 andmaintain suitable silt traps to contained mud, silt and any other debris arising

from the construction works. %ilt trap location shall be approved by the:ngineer.

Jnless otherwise specied, all 4.C. open drains within the fenced area of substation compound shall be provided with continuous hot"dipped galvani;edsteel grating covers 5designed to support ((kg ale load6 adequately ed tothe sides of the drain.


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F'$0- . G.5'+

The permanent security chain"link fencing shall be provided around theperimeter of the substation at as shown in the drawing or to :4 instruction.

The proposed new fencing to be connected to the eisting fencing and detailsare as per Tender -rawings.

The stainless steel sliding gate with reinforced concrete pillar for thesubstation entrances shall be provided as shown in the tender drawing.7dequate si;e of signage 5%: logo and substation name of K(( mm height6shall be printed on these brick wall fencing at the proposed entrance 5onlyrequired for ))k3 %ubstation6.

P.050- (%) B00- . M.0 E5).$' S5)$5)'

7 warranty of the paint quality from paint manufacturer 5Bippon, 2ansai orequivalent6 shall be provided.

%tandards of surface preparation and painting for building eterior shallprovide service life of minimum ve 5A6 years, with only the need for minorremedial work during the intervening period. uilding interior shall be coatedwith mid sheen washable acrylic based paint.

R'%$.50% %( A'$5' E90+50- U50054 . S')0$'+

Contractor is responsible to make his own enquiry and coordinate withrelevant utility provider for relocation of a8ected eisting utilities and services,either overhead or underground or both or on the surface, and privateproperties. 7ll cost incurred in the process including damage and claim in thisconnection ecept shifting fee, shall be borne by Contractor and is deemed tohave been included in Tender %um.

S)'4 T'$80$0. . M.0 E0&7'5 S&')0+%)

The Contractor is to note that it is mandatory that setting"out of main gridlines of outdoor foundations reference and control pegs shall be carried out byan eperience and qualied survey technician9 and checking of anchor boltssetting"out shall be carried out by s supervisor by usingsurvey theodolite.

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Part F - Particular Spec Civil (Sejingkat Reinforcement)Final