NB:ALL
SHALLBECARRIEDOUTASPER ARCHITECT'SSPECIFICATIONS. ALLWORKSSHALLBECARRIEDOUTASPERAPPROVEDDRAWINGSONLY
BillofQuantities&Specifications
fabricating/testing/commissioningetconsite.RateshallalsoincludealltaxessuchasVAT,excise, salestax,octroi,etc.
SECTION-I: SitePreparation&Cleaning
a1 Cleaningandclearingthesiteofallrocks,boulders,brick-bats,stone,bushes, shrubs,etccomplete,asdirectedbythearchitectforstartofconstructionactivity.
SECTION-II: CIVILWORK
A EARTHWORKANDMETALPACKING
Note:
1)TheitemsgivenbelowshallbeasperSectionA""Earthwork,MetalPacking& SubsurfaceDrainage"ofthespecifications.
2)Rateforexcavationshallincludedewateringduringtheexcavationincluding shoring,struttingetcandkeepingitdryduringexcavationandconstruction.
3)AllearthworkshallbecarriedoutasperArchitect'sinstructionsandsafetynorms asperrelevantIScode.Therateshallincludeallscaffoldingandmeasuresfor cordoningoffareasduringdismantling,providingsignboardsetc.
4)Alldebrisandscrapmaterialsfromearthworkshallbecontractorspropertyother thanthatwhichisreusedforback-fillingetc.andthisdebrisandscrapmaterialsshall beremovedawayfromsiteimmediatelyonhisown.Thecontractortogiverebatein ratesagainstmaterialsandscrap/debrisfromsuchdismantledworkwhichshallbe contractor'sproperty.
5)Forallearthworkitems,thecontractorshouldcarefullystackallexcavated materialatsiteaspertheinstructionsoftheArchitect.Alldebrisassociatedwiththe earthworkshouldhoweverbedisposedoffbytheContractor.
6)Themeasurementofexcavationshallbetakenincu.m.asperrectangulartrench ofbottomwidthofconcretemultipliedbyverticaldepthoffoundationfromground eventhoughcontractormighthaveexcavatedwithslopingside/fulllengthtrenchfor
a4 Providingpost-constructionalanti-termitetreatmentbydrillinginholesatthe junctionsofwallsandflooringandinjectingchemicalemulsion,wallsprayanddoor framestobedrilledandsprayedcompleteusingapprovedchemicalsattherateof5 litersofemulsionconcentrateofonepercentconcentrationofCHLORPYRIFOC 2.0%EC,ISIapprovedconforming(IS8944),Includingtreatmentofwoodfor termites,borers,wetrotsanddryrots. Coveredfloorareashallbemeasuredfor
a5 Providingpost-constructionalanti-termitetreatmentbydrillinginholesatthe junctionsofwallsandflooringandinjectingchemicalemulsion,wallsprayanddoor framestobedrilledandsprayedcompleteusingapprovedchemicalsattherateof5 litersofemulsionconcentrateofonepercentconcentrationofCHLORPYRIFOC 2.0%EC,ISIapprovedconforming(IS8944),Includingtreatmentofwoodfor termites,borers,wetrotsanddryrots. Coveredfloorareashallbemeasuredfor payment.(FirstFloor)
a6
B CONCRETE-PLAIN&REINFORCED(PCC&RCC)
Note:
1)TheitemsgivenbelowshallbeasperSectionB"Concrete-Plain&Reinforced"of thespecifications.
2)ForsmallconcreteonapprovalofArchitect,weighbatchedconcreteasperdesign mix,inmanuallyormechanicaltypeoperatedweighbatcherdialtypeormechanical typeofminimumcapacity650Kgsshallbeused.Weighbatchershallbecalibrated regularly.
4)Concretemixproportionwillbebasedon50kg.weightofcementbagsdelivered atthemixer.
5)TheContractorisentirelyresponsibleforthedesignofconcretemixes.The designishowever,tobeapprovedbytheArchitect.
3)Forallmajorconcretepours,Contractorshallusereadymixedconcrete(RMC)of UnitechPrefabLtd.orM/s.Larsen&ToubroLtd.approvedAgencies.Only53grade cementshallbeusedinRMC.Aggregatepropertiesandgradingdesignmix, quantityofsuperplasticiser,settingtime,amountofslumpatthepouringsiteshallbe gotapprovedbeforeitsuseineachmajorconcreting.
6)ConcreteM-20/20meansconcretemixM-20gradeusingmaximumsizeofcoarse aggregates20mm.
7)Shuttering,formwork,centeringshallnotbepaidseparatelyandshallconformto Section-C.
8)Curingcompoundmaybepermittedonlyforinaccessiblelocations.
9)OnlyRiverSandshouldbeused. Washingofsandinrotaryscrewtypewashing machinesisamust.
10)RatesshallbeinclusiveofcostofSuperplasticiserofapprovedqualityandof approveddosage.
11)Ratesshallbeinclusiveofprovidingpockets,holes,inserts,pipes,etc.
12)Mechanicalvibrators,internaland/orexternaltobeused.
13)AlldefectiveconcreteifapprovedbyArchitect,shallberepairedbythecontractor athisowncost,usingapprovedepoxymortarorPolymermodifiedmortarasper Manufacturer'sspecifications.
14)Therateshallincludethecostofapplying2coatsofpolymerbondingagenton allsurfaceofoldornewconcreteatconstructionjointpriortoconcretingagainstthe same.
15)Useoffinesandwithpropergradingisamust.
16)Screeningofmetal-IandIIforremovingexcessiveflakyunderandoversize material,stonedustetc.isamust.
17)Onlyapprovedmouldreleasingagentshouldbeused.
18)Cleaningofshutteringplatesbymechanicalbuffingaftereveryuseisamust.
19)Allconcretesurfacesshallbeformfinished.
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BillofQuantities&Specifications
20)Whereplasteringisspecified,concretesurfacesarerequiredtobehacked immediatelyaftertheremovalofformworkasdirectedbytheArchitectwherever required.Additionalrateshallnotbepaidtocontractorforhacking.
21)Contractorshouldmakearrangementfortablevibratorforcastingthecover blocksofrequiredsizeandgrade.
22)Rateshallbeinclusiveofprovidingcoverblocks.Coverblocksshallbemadeof thesamegradeofconcreteofstructuralmemberinwhichtheblocksaretobeused.
23)Alljointsinshutteringshallbesealedbyuseof5mmthickcompressiblematerial gasketsandfixingagent.
24)Constructionjointshallbeminimuminnumbersandtheirlocationshallbe approvedbytheConsultant.Constructionjointsshallbetreatedproperlywith bondingcoatofapprovedmaterialtobeappliedattheoldconcretebefore commencingthefreshconcretingoperations.
25)Informfinishsurfacesthepatternstobeprovidedfortheformworkshallbeas perarchitectssuggestions
26)Allsack-rubbedsurfaceshallbesackrubbedwithwhitecementofsuggested proportionasperArchitectsapproval.
27)Allconcealeditemslikeconduits,junctionboxes,fixturesetc.shallbelocatedas perdetailsandlocationstobeapprovedbeforecasting.
NotesforFormwork:
Note:1)TheitemsgivenbelowshallbeasperSectionC:'Formwork'ofthe specifications
2)ContractorshouldsubmitfortheConsultant'sapprovaldesignanddrawingforall formworkshowingsizesofmemberincludingpropsanditsfoundationconsidering RMCbypumping
3)Amockupofformworkforcolumns,typicalcolumn-beamjunction,beamsshould bemadeandonlyafterobtainingapprovalofthemockup,thecontractorwillbe allowedtoproceedwiththework.
4)Allsurfacesofconcreteelementsshallnotbetreatedinanywayunlessotherwise instructed.
5)Allconcretesurfacesshallhavesmoothandevenfinishoriginallybythemselves withoutanyfinishingorrendering. IncasetheArchitectisnotsatisfiedwiththefinish obtained,remedialmeasuresforimprovingthemshallbecarriedoutbythe Contractorathiscost.
6)Ratesquotedshallbeinclusiveofallformworkatalllevels.
7)Rateshallincludeuseof5mmthickcompressiblegasketmaterials,fixingagent, adhesivetapeandmechanicalbuffingofshutteringplates.
8)Onlyapprovedmouldreleaseagentshouldbeused.
9)Manual/mechanicalcleaningofshutterplatesaftereveryuseisamust.
10)Therateshallincludehackingofconcretesurfacerequiredtobeplastered immediatelyafterremovalofformwork.
11)Onlynewsteelandplywoodshutteringshallbepermittedforitsfirstuseatsite, anditsnumberofuseswillbesolelywithdiscretionofArchitect. 12)Providingcutouts,holes,slits,depressionetc.forelectricalfixturesshallnotbe paidseparately.
13)Sizeofthepanelsusedforexposedconcretefinishareasshallbeapprovedby theArchitect.
14)Thesupportingsystemforplatformdoorshallbehavingselfalignmentdevicesto ensureperfectlineandlevel,andverticalityoftheshuttering,stagingtoachieve requireddegreeofperfection.
15)Forquickerectionofshutteringandstagingthesystemshouldhavesuitable arrangementformovingentiresetintransverseaswellasinlongitudinaldirections andrails/wheelsonanysuitablearrangementwhichwillbeapprovedbythe consultant.
b1.1 ProvidingandlayingConcreteM20/40usingRMCforallPCCworksbelowraft slab,plinthbeams,foundations,etc.includingsideformsifrequired.Therateshall beinclusiveofalltaxes,towardsplants&machinery,labour,allleads&lifts,allfloors allchargesrequiredincludingtransportation,centering,formwork,compacting, rougheningthesurfaceifspecialfinishistobeprovidedandcuringetccomplete.
b1.2 ProvidingandlayingConcreteM20/40usingRMCforallPCCworksbelowraft slab,plinthbeams,foundations,etc.includingsideformsifrequired.Therateshall beinclusiveofalltaxes,towardsplants&machinery,labour,allleads&lifts,allfloors allchargesrequiredincludingtransportation,centering,formwork,compacting, rougheningthesurfaceifspecialfinishistobeprovidedandcuringetccomplete.
b2 ProvidingandcastingconcreteM25/20usingOPC43forfloorslabongrade includingfinishingthesurfacesmoothetccomplete.Therateshallbeinclusiveofall taxes,towardsplant&machinery,labour,allleads&lifts,allfloorsallcharges
below,etc.complete.
b3 ProvidingandcastingconcreteM25/20usingOPC43forfloorslabongrade includingfinishingthesurfacesmoothetccomplete.Therateshallbeinclusiveofall taxes,towardsplant&machinery,labour,allleads&lifts,allfloorsallcharges requiredincludingtransportation,shuttering,centering,formworkaspercondition below,etc.complete.
b4 ProvidingandcastingconcreteM25/20usingOPC43forroofslabongrade includingfinishingthesurfacesmoothetccomplete.Therateshallbeinclusiveofall taxes,towardsplant&machinery,labour,allleads&lifts,allfloorsallcharges requiredincludingtransportation,shuttering,centering,formworkaspercondition below,etc.complete.
b5.1
b6 ProvidingandcastingconcreteM25/20usingOPC43includingpumpingfor foundation,pilecaps,raftslab,column,walls,shearwalls,boxcolumn,retaining walls,plinthbeams,floorbeams,invertedbeams,slabs,staircase,droppardis,
b7
PM
BillofQuantities&Specifications
i)Rubblesoling230thk.
ii)PCC,M20/30belowraft
iii)M-25/20RCCworkinraftslabs,sumpbase,beams,RCCwalls,columns,top slabsetc.includingunwrotshutteringtoRCwallsatalllevels.
iv)TMTreinforcement.
v)Waterproofcementplastertoinsideofwatertanks.
vi)BoxtypewaterproofingtreatmentforraftandwallsofUGtank.
vii)Patentedcementbasedwaterproofingtreatmenttotopofslabs.
viii)50mm.thk.IPStoraftslab.
ix)Providingandfixingcastironmanholecovers2nos.600mmdia.withlocking arrangements.
x)PVCwaterstop150mmdia;embeddedintakeandoutletpipesetc. UGtankcapacity.
b9 Providing,erecting,fixingandcommissioningSintexorapprovedequivalentdouble layeredtanksonoverheadelevatedpedestalasdirectedincludingscaffoldingall alliedplumbing,valves,stopcocks,MCGMcertifiedwatertankcap,including cleaningetc.completeasperthesatisfactionoftheArchitect.
C
Notes:
1)TheitemsgivenbelowshallbeasperSectionC:'Formwork'ofthespecifications.
2)ContractorshouldsubmitfortheConsultant'sapprovaldesignanddrawingforall formworkshowingsizesofmemberincludingpropsanditsfoundationconsidering RMCbypumping.
3)Amockupofformworkforcolumns,typicalcolumn-beamjunction,beamsshould bemadeandonlyafterobtainingapprovalofthemockup,thecontractorwillbe allowedtoproceedwiththework.
4)Allsurfacesofconcreteelementsshallnotbetreatedinanywayunlessotherwise instructed.
5)Allconcretesurfacesshallhavesmoothandevenfinishoriginallybythemselves withoutanyfinishingorrendering. IncasetheArchitectisnotsatisfiedwiththefinish obtained,remedialmeasuresforimprovingthemshallbecarriedoutbythe Contractorat hiscost.
6)Rateshallincludeuseof5mmthickcompressiblegasketmaterials,fixingagent, adhesivetapeandmechanicalbuffingofshutteringplates.
7)Onlyapprovedmouldreleaseagentshouldbeused.
8)Manual/mechanicalcleaningofshutterplatesaftereveryuseisamust.
9)Therateshallincludehackingofconcretesurfacerequiredtobeplastered immediatelyafterremovalofformwork.
10)Onlynewsteelandplywoodshutteringshallbepermittedforitsfirstuseatsite, anditsnumberofuseswillbesolelywithdiscretionofArchitect. 11)Providingcutouts,holes,slits,depressionetc.forelectricalfixturesshallnotbe paidseparately.
12)Sizeofthepanelsusedforexposedconcretefinishareasshallbeapprovedby theArchitect/consultants.
13)Thesupportingsystemforplatformdoorshallbehavingselfalignmentdevicesto ensureperfectlineandlevel,andverticalityoftheshuttering,stagingtoachieve requireddegreeofperfection.
14)Forquickerectionofshutteringandstagingthesystemshouldhavesuitable arrangementformovingentiresetintransverseaswellasinlongitudinaldirections andrails/wheelsonanysuitablearrangementwhichwillbeapprovedbythe consultant.
D REINFORCEMENT
ThisitemisworkedoutbytheStructuralConsultant.Forthepurposeofthiscourseanapproximateamountisbudgeted.
Notes:
1)TheitemsgivenbelowshallbeasperSectionD:'Reinforcement'ofthe specifications.
2)CoverblocksshallbeofgoodqualityconcreteM30/10andshallbevibratedona tablevibratortoreducethepermeability.
3)Whereverweldingofreinforcementisspecified,thesameshallbecarriedout conformingtoIS:9417orIS:2751.Weldingshallbecarriedoutbyapprovedqualified weldersonly. Onepercenttestingofweldsshallbecarriedforalltypesofwelds.
4)Overweightofthesteelshallnotbeconsideredforcalculatingconsumptionand paymentpurpose,I.S.constantforweightofdifferentdia.ofbarsshallbeconsidered forpaymentaswellasconsumptionpurpose.
5)Columnreinforcementbarsarerequiredtobelappedinthemiddleportionof columnsasperIS13920. Properarrangementshallbemadetosupport reinforcementprojectingabovefloorlevel. Similarlylapswithinadistanceof2D (depthofbeam)or1/4spanfromthefaceofthecolumnarenotallowed.The overhangingbarsshouldbeproperlysupported.Thecostoftheseworksisdeemed tohavebeenincludedintherate.
d1 ProvidingandfixinginpositionmildsteelreinforcementofTATA/Vizag/SailSteel ofvariousdiametersforRCC.piles,pilecaps,footings,foundations,slabs,beams, columns,canopies,staircases,dowels,chajjas,lintels,pardis,copings,fins,arches etc.asperthedetaileddesigns,drawingsandschedulesincludingcutting,welding, bending,hookingthebars,bindingwithGIwiresandconcretecoverblocksetc. complete. Noseparatepaymentforchairs,laps,wastageandbindingwirewillbe made.
Note:
1)Theitemsgivenbelowshallbeasper'MasonryWork'ofthespecifications.
2)Rateshouldbeinclusiveofscaffolding,curingandalsodewatering&keeping surfacedryduringconstruction.
3)CementformanufacturingconcreteblockstobeprovidedbyContractor.
4)Onlyselfsupportingscaffoldingwillbeallowed,noholesinmasonrywouldbe permitted.
5)Contractorwillberesponsibleformakinggoodallthesurfacesofbrick/block masonrywallinitsoriginalformwhereverinchasingthewallisdoneforproviding servicelineslikeelectrical,telecommunicationandwatersupplyandplumbingetc.
6)Factoryincludingblockmakingmachineformanufacturingofconcreteblocksshall beapprovedbyArchitect-in-charge.
7)Thecementforblockmasonryshallconformtotherequirementofminimum cementrequirementforP.C.C.ofconcretespecifications.
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BillofQuantities&Specifications
8)Requiredquantityofconcreteblocksaretobemanufacturedwithgroovesto accommodatetheconduitpipes/waterpipesetc.Thegroovesshouldbestaggered onbothsides.
9)Therateforconcreteblockmasonrywallsshallbeinclusiveofproducinghalf blocksandoddsizedblockstosuittheconstruction.
10)Mortarsforallmasonryworkshallbemixedinanapprovedmortarmixeror concretemixer.
11)Handmixingofmortarwillnotbeallowed.
12)Onlyriversandand43gradecementshallbeused.
13)Washingofsandinrotaryscrewtypewashingmachinesisamust.
14)Bricksusedshallbeoffirstclassandshallbeofregularinshapeandtheiredges shouldbesharpandshallbefreefromcrack.Brickshallbefullysoakedinclean waterbysubmerginginatankforaperiodof12hoursimmediatelybeforeuse.
15)Contractorwillberesponsibleformakinggoodallthesurfacesofbrick/block masonrywallinitsoriginalformwhereverinchasingthewallisdoneforproviding servicelineslikeelectrical,telecommunicationandwatersupplyandplumbingetc.
Notes:
1)Theitemsgivenbelowshallbeasper'Paintingofthespecifications. 2)ScaffoldingforPaintingshallbeofselfsupportingtype. Holeswillnotbeallowed, tobemadeinthemasonryorRCCworkforanchoringthescaffolding. 3)ThebrandsofthePaintshallbespecifiedandreadymadepaintofrequiredshade shouldbeused. 4)Thesurfaceshallbemadeperfectlysmoothbyrubbingwithsandpaperof differentgrades.. 5)Allholesandopenjointsshouldbefilledwithstrongputtyorwithamixtureofglue andplasterofparisandsmoothenedbyrubbingwithsandpaper. 6)Insteelwork,allscales,dirt,suppliersdeliverymark,oil,greaseetcshallbe removedwithsandpaperbeforepainting.Specialcareshallbetakenforcleaning thecorners 7)Eachcoatsshallbeallowedtodryupperfectlybeforethesucceedingcoatislaid overit. 8)Rateshouldbeinclusiveofscaffolding,curingandalsodewatering&keeping surfacedryduringconstruction.
Notes:
1)Theitemsgivenbelowshallbeasper'Flooring'ofthespecifications.
2)Atleast6samplesforallfinishingitemsofwork,fromdifferentapprovedsources shallbesubmittedbeforestartingtheworkforapproval.Architectinchargedecision regardingtheshade,qualityandthesourceisfinal.Alllikematerialsofflooring, cladding,etctobefromsamebatchasperapprovedsample.
3)Rateshallbeinclusiveofallexposedstone/tileedgestobechamfered,hand polishedandmouldedasdirected.
4)Ratesforverticalcladdinginstoneofthicknessfrom6mmto25mmshallinclude exposedrightangularcornerjointsfinishedandedgespolishedandmouldedasper Architect'sinstruction,withcutting6mmgroovesandalsoedgepreparationtosuit cornerangles.
5)Skirting/dado/cladding,becauseofvaryingheightwillbemeasuredandpaidon squaremetrebasisinsteadofonrunningmetrebasis.
7)Forallverticalcladding,anapprovedchemicaladhesivefortilesasper manufacturer'sinstructionsshallbeusedandtheratesquotedshallbeinclusiveof thecostofthisadhesive,forathickness3mmto4mm.
8)Unlessotherwisespecified,allsizestobeinmetricsystem.
6)Therateforflooring/claddingshouldbeinclusiveofbedding/backcoatas specified.Thethicknessofmortarbeddingorbackcoatspecifiedisminimum.This thicknesswillvaryaccordingtothethicknessofflooringorcladdingmaterialsoasto suitthespecifiedlevelorline.TheContractorshallberesponsibleforproper bondingbetweenbackingcoat&masonryworkorRCCworkandhisrateshallbe inclusiveofprovidingandapplyingapprovedbondingagent.
9)Scaffoldingforexternalcladdingshallbeofselfsupportingtype. Holeswillnotbe allowedtobemadeinthemasonryorRCCworkforanchoringthescaffolding. 10)Therateforverticalcladdingshouldalsoincludetheworkonisolatedcolumns, chamfers,etc.
11)Noseparatepaymentwillbemadeforprovidingandfixing,oddsizedtilesofany shapeandsizetosuitconsultantrequirement.
12)White/ColouredcementwithmatchingpigmentsorJohnsonBALgroutwith appropriatecolourshallbeprovidedbyContractorathiscost.
13)TheContractorshallprovidesuitablesupportsforsupportingthecladdingtiles andremoveitonlyafterthetileshavefirmlyadheredtoitslocation. 14)Edgesofcladdingtilesfixedonthecornersofthecolumnsandwallsshouldbe polishedasperdirectiveofArchitect,orasindicatedinthedrawings.
15)Themaximumthicknessofthepastepreparedbyusingtileadhesiveandapplied onthewallandcolumnsurfacesshouldnotbemorethan3mm. Contractorshall havenoextraclaimsonaccountofincreaseinthethicknessofthepastebeyond maximumthicknessasspecifiedaboveduetofaultyworkmanshiporanyother reason.
16)Mortarrequiredforbedding/backcoatshallbemixedmechanicallyinmortarmill. Onlyriversandshallbeusedinthemortar.
17)Allfixtures,electricalpoints,lightsetctobealightedwithtiling,groovesand pattern,flushwiththewallfaceasperdetailsanddrawings.Amockupforthesame shallbegotapprovedfromArchitect.
18)Thecontractorsarerequiredtostudydrawingscarefullytounderstandfixing detailsofflooring,skirting,claddingetc,tokeeprequiredgroovesbetweendifferent finishesatdoorandwindowlocationsflooringandskirtingjunction,wallandceiling junctionetctomatchflushlinei.e.verticalplaneofwallandskirtingetc.
19)Rateshallbeinclusiveofcostofscaffolding,grouting,curing,finalpolishingby non-slipwaxpolishandcleaningofsurfacesandalsodewatering&keepingsurface dryduringconstruction.
20)Asample/mockupofflooring,cladding,etctobegotapprovedfrom,Architect.
21)Alladditionalgroovestobeprovidedinvertical,horizontalanddirectionas shownindetaileddrawingsorasdirected.
22)Tomakewallcladdingsurfaceandskirtingsurfaceflush,wallatskirtinglevel shallberequiredtorecessinsideasperfixingdetails.Thenecessaryrecessesin RCCwalletcshallbetakenatthetimeofconstructionitself. 23)Only43gradecementshallbeused.
g1 Providingandlaying25mmthick woodenpanelsofdimension50mmx2000mm finishedsizeandofapprovedcolourandshadeinsmallerpatchesforrepairorin largerareasincluding20mmthick1:2limemortarbeddingor1:6cementmortar bedding,tobecompactedproperlybysuitablemethodasapprovedbytheArchitect, beforelayingshahabadstoneinposition.Jointsfinishedwithneatcementslurry, widthofjointshallbebetween1.0mmto1.50mmlayingasperdesign,including3 coatsofmachinepolishingafterlaying,curing,cleaningcompleteasdirected.
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g2
BillofQuantities&Specifications
exposed aggretedconcreteflooring square600mmx600mmfinishedsizeandofapproved colourandshadeinsmallerpatchesforrepairorinlargerareasincluding20mm thick1:2limemortarbeddingor1:6cementmortarbedding,tobecompacted properlybysuitablemethodasapprovedbytheArchitect,beforelayingKotahstone inposition.Jointsfinishedwithneatcementslurry,widthofjointshallbebetween1.0 mmto1.50mmlayingasperdesign,including3coatsofmachinepolishingafter laying,curing,cleaningcompleteasdirected.
g4 Providingandfixinganti-skidvitrifiedtilesof300mmx300mmand10mm thickness(Santron)greycolourfortoiletblocksandkitchenasdirectedincluding 15mmthickbackingcoatplastering1:4cementmortar,fixingwithadhesivesas specified,jointsfilledwithwhitecementpasteorofapprovedcolourgrouting materialsincludingcuring,scaffoldingetc.complete.(Overalltilevariationallowance +1.0mm.)(BasepriceoftileRs.500/Sqm.)
g5 -Do-sameasinitemNo.k1abovebutforskirtingofheight100mm,mirrorpolished andmachinecut20mmthickshahabadstone,andsizetomatchthejointsinflooring, etccomplete.
g6
Notes:
1)CarpentryandJoinery,Timber,Steelcasement,AluminumDoorsWindows, skylightsopenable,slidingwindows,rollingshuttersandpolycarbonatesheet,curtain walls,etc.
3)TheratesshallnotbepaidseparatelyforAluminumsectionsusedonweight basis.
4)Therateshallbeinclusiveofproviding&fixingglasspanelsincludescostofall typesoffixturesandfasteningsmadeofanymaterials,neoprenerubbergaskets, screws,etc.
2)Forallaluminumworks,thecontractorshallsubmitshopdrawingforeachitemof workindicatingthesectionofaluminum,itsweightandjoinerydetailandtotalweight ofwindow/door/partitionwallsetc. Whereverpossiblerivetingshallberesortedto forconnection.Alternativelyhotdippedgalvanizedpinheadedsheetmetal/brass, screwscouldbeused. Nomildsteelwithouthotdippedgalvanizingshallbeusedfor anyfastenings,etc.
5)Contractorshallsubmitsamplesofassemblysectionsfromdifferent manufacturer'sforapproval.Architectdecisionshallbefinal.
6)Alljointsbetweencivilworkandaluminumframesshallbesealedandmadeair tightbyapplyingSiliconesealantorequivalentasapprovedatContractor'scost. 7)Ratesforrepairsaswellasprovidingandfixingofnewdoors,windows,skylight, rollingshutters,etc.inthissectionshallbeinclusiveofalltheitemsofhardware/ fittingsandnoextrashallbepaidtothecontractortowardsthecostofhardware/ fittings.
8)AllHardwareshouldbeaspersamplesapprovedbyArchitect.Providingand fixingfollowinghardwareitemsinoxidizedbrass(unlessotherwisestated)including, fixingwithappropriatescrewsandfastenersinbrass/stainlesssteelmetalscrews (Nettlefoldorequivalent)whereverspecifiedetcofapprovedmaketypeand thickness:
9)Providingandfixingthehardwarecompleteinallrespectswithnecessarypins, plates,screwsetc(Allfittings&fixturesshallbeofHeavydutybrassoffirstquality)
10)Allhardwareandhingesshallbeofpalladiumorapprovedequivalentbrand,all otherhardwareshallbeofDormaorapprovedequivalentbrand.
11)Hinges:Railwaytypeheavydutyhingesinbrassoxidizedwithstainlesssteel pinsofdiameternotlessthan4mmandleafthicknessnotlessthan4mm(125mmx 65mmx4mmto300mmx65mmx4mm)
12)Hinges:Parliamentarytypeheavydutyhinges5mmthickbrassoxidized.
13)Towerboltshavingboltdiaof10mminbrassoxidized,inbrassbody600mm longetccomplete.
14)Doorhandles.'Dorma'TGDI35025Spullhandle,25mmdia,350mmlongor 'DORMA'TG9155ormatchingwithexistinghandleasspecifiedandapprovedbythe Architect.
15)BrassoxidizedBabylatches,75mmlongwith25mmx8mmthickboltcomplete withknob,Vacant/Engagedetcasperapprovedsamples.Brassaldropsshall matchexistingoriginalaldropsinthebuildingandshallbereusedorfabricatedto matchtheoriginal.
16)ConcealedtypehydraulicdoorcloseroropendoorcloserofDormaorequivalent brandwithDormadoorstopper,springloadedwithrubberbushandfootrelease.
17)PlainMorticelocks6leversLatchBoltofGodrejmakeequivalentwithbrass bodyandchromeplatedflatplatetoedgeofdoorincludingfixingtotimberor aluminiumshutterframesetccomplete.
18)Sameasaboveitem(16)butwithdeadlock.
19) 3mmthickSSkick/pushplatefixedwithSSscrewsof150-400mmdepth.(CP brassdomicalhead)
20) Doorbufferwithrubber/PVCbushshutterorwallmounted.
21)Providingandfixing andrepairrateswillalsobeinclusivealdrops,handles stopperetc.allcomplete.
h1 D1-Singleleafhingeddoor
Providingandfixing1stclassteakwooddoorframes(BTC)ofallsizesincluding makingsingleordoublerebatesforshuttersasperdrawing,6FischerUniversal FramefixingFUR10x135T/FUR10x150Torequivalentfastenerinsteadofhold fastforfixingframestoconcretemembersormasonrywallsapplyingsolignumon timbersurfaceincontactwithmasonry/concreteandDucoPaintorpolishof approvedcolourandmake,includingmouldedarchitraveetc.complete.
Providingandfixing1stclassteakwooddoorframes(BTC)ofallsizesincluding makingsingleordoublerebatesforshuttersasperdrawing,6FischerUniversal FramefixingFUR10x135T/FUR10x150Torequivalentfastenerinsteadofhold fastforfixingframestoconcretemembersormasonrywallsapplyingsolignumon timbersurfaceincontactwithmasonry/concreteandDucoPaintorpolishof approvedcolourandmake,includingmouldedarchitraveetc.complete.
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1750.00
BillofQuantities&Specifications
makingsingleordoublerebatesforshuttersasperdrawing,6FischerUniversal FramefixingFUR10x135T/FUR10x150Torequivalentfastenerinsteadofhold fastforfixingframestoconcretemembersormasonrywallsapplyingsolignumon timbersurfaceincontactwithmasonry/concreteandDucoPaintorpolishof approvedcolourandmake,includingmouldedarchitraveetc.complete.
Providingfabricatingandfixinginpositioncolouranodisedextrudedaluminiumheavy sectionsJindalorequivalentmakeforwindows/ventilators,sidehungortophung openable/fixedcomprisingofouterframe(0.35kg/r.m.),shutterframe(0.50kg/R.m.), shutter--(0.40kg/R.m.),mullionforouterframe(0.55kg/R.m.),lockinghandlesand pullhandleforeachshutter,onepairS.S.frictionhingesforeachshutterand5mm thickclearfloatglassModiorwiredglassorequivalent withneoprene/rubbergasket withhinges,lockingarrangementandwoodenencasementwherevernecessary includingmaskingofwindowsillsbeforecompletionofwork,demaskingafter completion,cleaning,ratetoincludecolouranodisingallaluminiumsectionstoa thicknessofanodicfilmnotlessthan20micronsetc.completeasdirected.
i)Providing,fabricatingandfixinginpositionboxtype/windowgrills,weighing25kg. /sq.m.asperdetaileddrawingsanddesignincludingnecessaryanchoring,including cleaning,sandblasting,threeormorecoatsofepoxypaintetc.completetothe satisfactionofArchitect,etc.complete.
1)Thecontractorwillgivea10yearsguaranteeoftheworkundertakenonRs.100/Stamppaperontheapprovedformatdulyregistered.
2)Tenpercentamountofvalueofworkswillberetainedfortheperiodoffiveyears fromthedateofactualcompletionofthework,willbereleasedprogressivelyatfour percentaftertwoyearssubjecttoattendinganyrectificationofdefectsandbalance amountsbytheendoffiveyears.
3)Allworktobedonethroughspecialistwaterproofingandstructuralrepairagencies shallbeundertakenonlyontheapprovaloftheArchitect.
i1 Providingandapplying70mmto75mmthickproprietarybrandcementbased waterproofing(boxtype)forbottomRCCraftslabandsidesofRCCwallsof watertanks,septictanks,effluenttreatmenttanks,etc.including providingleak prooftreatmentby injectiongrouting toconcretemembersat1.0mcentresinboth directionsandalsoatallconstructionjoints,andprovidingandfixing20mmto25mm
i2
i3 Providingandlayingcementbasedwaterproofingtreatmenttoterraceandwater drinkingareawithbricksbatslaidinrequiredslopetodrainthewaterforanyspan aftercleaningthe basesurfaceapplyingacoat ofcementslurryadmixedwith approvedwaterproofingcompoundandlayingthebrickbatsonbottomlayerinC:M 1:5admixedwithapprovedwaterproofingcompoundfillinguptohalfdepthofthe brickbats,curingthislayerfor3daysapplyingcementslurryoverthislayerjointing ofbrickbatswithC:M1:3admixedwithapproved waterproofcompoundandfinally topfinishingwithaverage20mmthicklayersofcementmortaraddedwithjutefiber at1kgperbagincludingfinishingthesurfacesmoothwithcementslurryadmixed withapprovedwaterproofingcompound.
SECTION-III:
Notes:
1)Rateshallincludeminorcivilwork,scaffolding,electricalworks,dismantling, liasoningcost,steelitems,etc.
2)Thequotedpriceshallbeinclusiveofcentralexciseduty,VAT,octroiandservice taxandallotherapplicabletaxes.Thisquotationshallnotbesubjecttoprice variationcost.
3)Thecontractorshallmakenecessaryarrangementstoprovidesuitablelockable weatherproofstoragespaceforthematerialsandshallalsostacktheexisting dismantledmaterialinasafesecureplaceforthedisposalofthemunicipal authorities.
4)Thecontractorshallincludeinthequotation60monthsfreemaintenance,which willbecommencedfromthedateofcompletionofproject.
5)Thecostshallbeinclusiveofallpreparatoryworkandnoextracostwillbe providedtowardsthisitem.
7)Therateshallbeinclusiveofproviding&fixingglasspanelsincludescostofall typesoffixturesandfasteningsmadeofanymaterials,neoprenerubbergaskets, screws,etc.
8)Contractorshallsubmitsamplesofassemblysectionsfromdifferent manufacturer'sforapproval.Architectdecisionshallbefinal.
6)Forallworksinthissectionasspecifiedbytheconservationarchitect,the contractorshallsubmitshopdrawingforeachitemofworkindicatingthesections materials,its joinerydetailetc. Whereverpossiblewoodenpinsshallberesortedto forconnection.Alternativelystainlesssteel/brass,screws/boltscouldbeused. No othernails/screwsshallbeusedforanyfastenings,etc.
9)Alljointsbetweencivilworkandtimberframesshallbesealedandmadeairtight byapplyingSiliconesealantorequivalentasapprovedatContractor'scost.
1 FabricationandinstallationofInformationSignasspecifiedinthedrawings.
a)
2 Providingandfixingseatingaroundtreeasperdrawings.Internaldiameterofthe seatingtobeconsideredas1.5m.Seatmadeof150mmdiaS.S.pipe3.5mmthick andbackrestof50mmdiaS.S.pipe3.5mmthick.Bothpipestobebent&grouted intothegroundateitherend.Seat&backresttobeweldedtointermediateleg support,eachlegconsistingof2nos.'Z'shapedS.S.plate4mmthk.spaced40mm apart&connectedat4pointswithS.S.bolts&cylindricalspacers.
11:12:05 PM
SECTION-IV: ELECTRICAL
BillofQuantities&Specifications
ThisitemisworkedoutbytheElectricalConsultant.Forthepurposeofthiscourseanapproximateamountisbudgeted.
1 EARTHING
a Supply,Installation,TestingandCommissioningofEarthingstationasperIS3043 consistingof40mmG.I.3000mmlongpipe suppliedwithfunnelattopincludingsalt charcoal,masonrychamber,testlinkbox,hardwareincludingexcavationand masonryworkwithcastironcoverforthechamber.
2 EARTHINGSTRIPS/CONDUCTOR
Supply&Layingof followingsizesofstrips &wiresfromearthingchamber/Gridto theelectricalequipment&terminatingthesame.Theportionofthestripunder groundshallbelaidatadepthof600mmandonsurfaceshallbefixedwithspacers &clamps.&alsoonTray.Excavation&allcivilworktobeincluded.
a 25mmx3mmG.I.stripforDistributionBoard(FirstDistributionBoardinaclusterof DistributionBoards.)
b 8SWGG.I.EarthingwireforLighting&PowerDistributionBoard.
3 METER
a Supply,Installation,testing andcommissioningof3phaseenergymetersuitablefor unbalanceloadandincludingnecessarycutoutandjumperwiresetccompleteasper supplycompany'srequirement.
b Supply,Installation,testing andcommissioningofTPNMCB16Aandincluding ncessarycutoutandjumperwiresetccompleteaspersupplycompany's requirement.
c Supply,Installation,testing andcommissioningofTPNMCB40Aandincluding necessarycutoutandjumperwiresetccompleteaspersupplycompany's requirement.
d Supply,Installation,testing andcommissioningofTPNMCB32Aandincluding necessarycutoutandjumperwiresetccompleteaspersupplycompany's requirement.
4 DISTRIBUTIONBOARD
Supply&InstallationofstandardmanufacturersDistributionBoardforLighting. It shallbeastandardBoardwithdoubledoor&suitableforrecess mounting&shallbe asfollows.Scopeincludesmountingarrangementincludingnecessarysteel, hardwareetc.WiresinD.B.tobeproperlydressedwithbuttontapeandwithlugs, labelsetc.
a Incomer40ATPNMCB-1No.40A,30mA,2P,RCBO-3NosOutgoing 6/10ASP MCB-24Nos.(LDB)
5 CABLES&TERMINATIONS
a 4Cx16Sq.mm.ALAYFY b 3Cx10Sq.mm.ALAYFY
c 4Cx10Sq.mm.AYFY
d 3Cx4Sq.mm.AYFY
Supply,Installation,Testing&CommissioningofPVCArmouredCablefixedto walls,Ceilingswithclamps,spacerssaddlesorlaidinreadymadetrenchortiedto cablestraywithcableties,tagsetc.asfollows. 1100VgradeasperI.S.Installation, Testing&Commissioningofcables(onwalls,trays) PVCinsulated,1100Vgrade, steelarmoredasperI.S.1554withlatestamendmentincludingspacers,saddles, tags, etc.Thecablesto beproperlydressed.
e 3Cx6Sq.mm.AYFY f 3Cx2.5Sq.mm.AYFY
6 TERMINATIONOFCABLE
a 4Cx16Sq.mm.ALAYFY
TerminationofcableswithHeavydutySiemenstypeglands&lugs.Lugsused shouldbeCopperforcoppercables&Aluminiumforaluminiumcable.Scopeto includeallmaterial&labourincludingpropertools,Insulationtape.
b 3Cx10Sq.mm.ALAYFY
c 4Cx10Sq.mm.AYFY
d 3Cx4Sq.mm.AYFY
e 3Cx6Sq.mm.AYFY f 3Cx2.5Sq.mm.AYFY
7 POINTWIRING
a.i PrimaryLightPointwiringofaveragelengthupto5meterslengthofwire.
a.ii PrimaryLightPointwiringofaveragelengthupto5.5to10meterslengthofwire
a.iii PrimaryLightPointwiringofaveragelengthupto10.5to15meterslengthofwire;
a.iv PrimaryLightPointwiringofaveragelengthupto15.5to20meterslengthofwire;
Pointwiringforlight,bellpoint.ScopetoincludecircuitWiringforlighting&thelight switchboardwithswitches&furtherwiringtolightpoints.Theswitchboardshallbe recessmounted/surfacemountedofG.Istandardasperthesupplier.Thepoint Wiringshallconsistof3x1.5Sq.mmcopperwire,PVCinsulated,1100Vgradein PVCconduit/PVCcasingcaping.Thewires&conduitsshallrunfromthe switchboardtotheindividualpoint&circuitwiringshallbeof3x2.5mm2copperwire fromdistributionboardtothe switchboard.Modularplatetypeswitchestobeused 6ASwitchSocketonswitchboardtobeincluded.Inmajorityofthecasesthelights aregroupswitchedfromtheDistributionBoardinwhichcasethewireshallbe3x2.5 mm2.AllwiresshallbeFRLS.
b.i SECONDARYLIGHTPOINT(FirstLighttosecondlightpoint.Upto5metersof lengthofwire3x1.5sq.mmwires
b.ii SECONDARYLIGHTPOINT(FirstLighttosecondlightpoint.Upto5.5to10meters oflengthofwire3x1.5sq.mmwires
b.iii SECONDARYLIGHTPOINT(FirstLighttosecondlightpoint.Upto10.5to15meters oflengthofwire3x1.5sq.mmwires
b.iv SECONDARYLIGHTPOINT(FirstLighttosecondlightpoint.Upto15.5to20meters oflengthofwire3x1.5sq.mmwires
ci FanpointwiringshallbesameasPrimarylightpointpointwithindividualcontrol.Wire ofsize3x1.5sq.mmsizeshallrunfromtheswitchboardtothefanpointthroughPVC conduit/PVCcasingcaping.ThecircuitfromtheDBtotheswitchboardshallbe3x2. 5sq.mmwires.Spaceforregulatortobeprovidedintheswitchboard.Upto5Meters of lengthofwire
cii FanPointwiringwiringlength5.5to10meterlength
ciii FanPointwiringwiringlength10.5to15meterlength
civ FanPointwiringwiringlength15.5to20meterlength
d Exhaustfan/WallFanpointswiringshallbesameasPrimarylightpointwith individualcontrol&6Asocket&top@thefanpoint.Wireofsize3x1.5mm2size shallrunfromtheSwitchBoardtothefanpointthroughconduit.Thecircuitfromthe D.B.totheSwitchBoard.with3x2.5mm2wire
ei Pointwiringfor6Ampswitchsocketpoint.Scopetoincluderunningof3x2.5mm2 copperwire,PVCinsulated,1100VgradeinPVCconduit.Wirestoberunfromthe PowerDistributionboardtotheIndividualsocketsupto4socketscanbeloopedon onecircuit.Workstation.Rawpower.AllwiresshallbeFRLSWiringlengthupto5 meters.
eii 6Asocketpointwiringlength5.5to10meters
eiii 6Asocketpointwiringlength10.5to15meters eiv 6Asocketpointwiringlength15.5to20meters
(ii) 6/16APointwiring5.5to10meterlengthofwire
(iii) 6/16APointwiring10.5to15meterlengthofwire
8(i) Pointwiringfor6/16Amp switchsocketpoint.ScopetoincludecircuitfromD.B.to individualpoints.Conduit,accessories&wireswith3x4mm2copperwiretobelaid fromD.Btoindividualsocket.Twosocketpercircuittobeconsidered.Allwiresshall beFRLS.Wiringlengthupto5meters
(iv) 6/16APointwiring15.5to20meterlengthofwire
(v) 6/16APointwiring20.5to25meterlengthofwire
9a Supply,Installation,Testing&Commissioning6Aswitchsocketoutlet&box consistingofModularplatetypeswitchesincludingconnections.
b Supply,Installation,Testing&Commissioning6/16Aswitchsocketoutlet&box consistingofModularplatetypeswitchesincludingconnections.
c Supply,Installation,Testing&Commissioningof20AReyrollPlugsocketwith3pin MetalTop,inmetalboardwith20ASPMCB.
11:12:05 PM
BillofQuantities&Specifications
Sr.
d Supply,Installation,Testing&Commissioningof225mmDia.ExhaustFanwith connection.
e Providingandinstalling,connectingandcommissioning32ATPNSFUwithHRC Fuse.
10a ProvidingandlayingTwopairTelephonecableinexistingconduit/casingcaping
b Providingandinstallingoutlet fortelephonecable
11 Providingandinstallingcelingfan1200mmsweepwithfivestepselectronicregulator
12 LIGHTFIXTURESINCLUDINGCONNECTIONANDBULB Supply&InstallationoflightfixtureswithSigmaBallastincludinglamps,junction boxes,downrod/supports,hardwares rawlplugs,wires/cablesetc.asrequired andconnectingittoswitchboards.
a SupplyandInstallationofPortableEmergencyLightonBatterysuitableforupto10 hours.Installite/Canaramake.Mountingarrangementforlamptobeincluded.
b 1x18WBracketlight
c WST71150withG.I.waterpipearm1mlongweldedtothecap
d WFZ42250
e WIF22228SGW
13 Liasoningchargeswithrespectiveauthoritiesforshiftingofpointofelectricalservice andothers
14 Excavationinoutsidesoilincludingrefilling.
15 Supplyinganderectingsteeltubulerpole165.1x139.7x114.3mmthickwith4.5x4. 5x3.65mmthickand(5.6x2.7x2.7mm)respectively11mtrs.LongasperI.S.2713 withtestcertificatefrommanufacturercompleteerecteddulypaintedwithtwopaints ofredoxideandtwocoatsofaluminiumpaintcompleteerectedinpositionwithM.S. baseplateof30x30x0.6cmsthickweldedatthebottomandsuitablepolecap eractedwithsetscrewsorwieldedcompleteerectedC.C.foundationandplinth. Junction/Loopingboxincluded
Note:Foritemnos.16,17and18,ratesshouldbeinclusiveofa comprehensivemaintenancefor60monthsbythevendor
17 Waterlevelcontrollerwithnecessaryprobesforcontrollingmotorforcutoffwhen uppertankwaterlevelisfull,whenwaterlevelinthetankcomestopredetermined
16 Supplyinganderectingcentrifugalwaterpump(Monoblock)withC.I.impler,priming funelcockandcommonflangemountedonacommonshaftofinductionmotorof400 V3phaseA.C.supplyofminimum3H.P.Motorcapableofdischargingwater600to 170litesperminutesat12.5to27.5meterstotalheadfromallclauseswith foundationandwith50mmsuctionand50mmdelivery,waterpumpshallbe confirmingtoI.S.1520complete.(Crompton/Kirloskar/Grundfosoranyother equivalentmake)
1.1
b)CIchairsupportsforthewatercloset.
c)Whiteorcoloured solidplasticseat&cover veryheavyqualitywith rubber buffersfixedtotheclosetwithCPbrasspillarhinges.
1.2
1.3 ProvidingandfixingapprovedISImarkedmakewhite/colouredglazed'vitreous chinawarewash'handbasincountertoporsuitableformountingbelow'counter
a)White/colouredglazedvitreouschinawareovalshapedwashbasin,size570mm x425mmwithsupportingMSorCIbrackets.
b)1No15mmCPbrasspillarcockwithallfittings.
c)1No32mmCPcastbrassbottletrapwithextensionpiecetowall,wallflangewith rubberadopterwasteconnection.
d)1NoheavyqualityCPbrassangularstopcock15mmsizewithCPbrassflexible connectorpipe.Thesupportingbracketshallbeprovidedwith3coatsofapproved paintofapprovedshade.
1.4
a)Largeflatbackwallhungurinalsize250x330x460mm.
11:12:05 PM
BillofQuantities&Specifications
2.1* Providing,laying,fixingjointingwithscrewedjointsusingteflontapeGIpipesheavy qualityconformingtoIS1239includingallfittingssuchassockets,unionsreducers, longorshortbends,elbows,nipples,flanges,checknuts,clampsetc.testingthe pipesandspecialsandpaintingthepipesandfittingswithonecoatofapproved primer&finishingcoatsallasperspecificationsForpipesinexposedconditions:
2.2* Providing,laying,fixingjointingwithscrewedjoints'C'classheavyGIpipes conformingtoIS1239includingallfittings,testing,paintingwithbitumasticpaint protectionwrappingwithHessienfacedpolyethylenetaping&paintingcompleteas perspecifications.Forpipelineslaidbelowgroundlevelandlaidinchasesinwalls. Therateincludesexcavationandcuttingchasesinwallsandreinstatement).
2.3* Providing,fixingandtestingheavyqualitygunmetalorbrassballvalvewithscrewed ends20kgmclassonGIorcopperpipelines(Leader/ZOLOTOmake) 80mm
2.4* ProvidingandfixinginpositiontestedheavyqualityISImarkedfullwaygunmetal gatevalveofneworequivalentmakehavingbothendsscrewedfemaleconforming toIS778:1984etc.complete.
i)50mmdia ii)40mmdia iii)32mmdia iv)25mmdia v)20mmdia vi)15mmdia
2.5* Providing,erecting,fixingandcommissioningPVCoverheadwatertank(BMC approved)includingmakingofproperplatformasperconsultant'sdirection,liftingof tanktoterracefloorlevel,placingoftankonplatforminproperalignment,makingof inlet/outletconnectionsasperbye-lawsetc.complete.
i)5000litrescapacity ii)2000litrescapacity iii)1000litrescapacity
2.6* Providing,fixinggunmetalnonreturnvalveofapprovedquality.
80mm 65mm 50mm 40mm 32mm
2.7* ProvidingandfixingapprovedISImarkedmakeCIflangedwatermetersdirect readingtypecalibratedinlitres&kilolitrestestedandapprovedbyMCGMwithdirt box(strainer)includingmakingnecessaryflangedjoints,testingetc.complete. 40mmsize 50mmsize
2.8* Constructingbrickmasonryvalve&meterchambersin230mmthickbrickmasonry incementmortar1.5usingfirstclassbricksconstructedoverabedof150mmthick cementconcrete1:2:4plasteringinsideoutsideandallexposedsurfacewith20mm thickcementmortar1.3,finishing'insidewithafloatingcoatofneatcementproviding &fixingCIframe&coversize, weightmentionedbelowpaintingallCIitemswith3 coatsofapprovedbitumasticpaintetc.complete.
Chamber600x600mmclearinsidewith600x600CIframe&coverweightingnot lessthan72kgms.Depthofchambernotexceeding1000mm.
2.9* ProvidingStructuralsupportforpipelinesusingchannels,tees,angles,flats&plates fabricationbycuttingthreading&weldingifrequired,applyingonecoatofredoxide primerandthreecoatsofsyntheticenamelpaint,includingnecessaryboltsnuts, washeretc.asrequiredbytheEngineer-in-charge.Theweightofthesupportshall becalculatedonthebasisofcatalogueweightsofsectionsused(weightofbolts, nutsetc.willnotbeconsidered).
2.10* Providing&fixingbrassfloatvalveswithbrassrodandcopperfloat suitableto withstandapressure2 kg/sq.cm.. 50mmn.b
40mmn.b
2.11* Excavationintrenchesforpipelinesofrequiredwidthanddepthasdirectedby Engineer-in-chargeincludingtrimmingbottomandsides,excavationforsockets includingrefillingwithselectedexcavatedmaterial(afterlayingofpipeline)in200mm layers,wateringconsolidationdisposalofsurplusearthwithin50metc.complete.
Inordinarysoil(forCIpipelineslaidoutsidethebuildingonly)depthnotexceeding 1.5m. -Do-insoftrock
2.12* ProvidingandfixingbestIndianmakeCPbrassairvalveswithisolationvalvefixed onGIlines. 15mmn.bairvalvewith15mmisolationvalve. 20mmn.bairvalvewith20mmisolationvalve.
2.13* Providingconnectionstoequipments(Kitchen/Laundryetc.includingprovisionof controlvalve,runningjointwithunionetc.complete.
2.14* SupplyingandinstallingBourdentypepressuregaugesrange0to20Kg/sq.cm. calibratedbothinpsiandkg/sq.cm.with10mmbrassgaugecocketc.complete.
2.15* Providingandfixingpipesleevesupto600mmlong,cutfromheavyqualityM.Spipes conformingtoIS1239or3589(dependingonsizeofpipewithM.Sflange conformingtotable13ofIS 6392onbothendsanda6mmpuddleflangeatthe centreofthesleeve,allflangesweldedtopipe,fixingthesleeveinpositionbytack weldingtoreinforcementetc.complete.
11:12:05 PM
BillofQuantities&Specifications
C INTERNALDRAINAGESYSTEM
ThisitemisworkedoutbytheServicesConsultant.Forthepurposeofthiscourseanapproximateamountisbudgeted.
3.1* Providingandfixingcastiron traps of selfcleansing design with watersealnot lessthan50mmwith or without vent,including setting the trapin1:2:4cement concreteetc.complete.Thetrapshall be `P' or `S'type as required.Trapwith 100mm inlet and100mmdiaoutlet.
3.2* Asinitem3.1buttrapwith75mmoutlet.
3.3* Asinitem3.1buttrapinPVC.
3.4* Asinitem3.2butwithPVCtrap.
3.5* Providingandfixingstainless steel gratingof 18 gaugethick,withcircular perforationofapprovedpatternoverCItraps.Thegratingshallbeofsize100mmx 100mmorcircularof100mmdia(asdirected) and shallbesetin cement,sand mortar1:3etc.complete.
3.6 -Do-gratingofsize150mmx150mm.
3.7* Providing, fixing, jointingand testingPVCWCpanconnectorofapprovedcolour with or withoutvent horn all as perrequirementsofEngineer-in-charge.Size 100mmi/d-Length300mmto400mm.
3.8* Supplying,laying,fixingjointing&testingheavyISImarkedcastiron spun soil pipes/centricastpipesincludingallfittingswithorwithoutinspectiondoors,vents, cowls at topetc.jointing with leadcaulked joints all as perspecification and as directedbyEngineer-in-charge.
150mmi/d 100mmi/d 75mmi/d 65mmi/d 50mmi/d
3.9 Providing, laying, jointing with screwed jointsusing teflon tape GI pipesofclass TataorZenithconformingtoclassheavyofIS1239withallfittingstestingthepiping, painting with 2coatsofbitumasticpaintwrapping with Hasseinfacedpolyethylene tapeintwo layers and againpaintingwith2coatsofbitumasticpaint.Therate includesforcuttingchasesinwall&floorsforembeddingthepipeandreinstatement ofsurfacetooriginalconditions.
50mmi/d 40mmi/d 32mmi/d
3.10* Providing and fixing inposition cast iron rain water inlets withgravelguardand dometypegratingspeciallycastgenerallyconformingtodrgs..
Inletfor: 150mmi/dpipes 100mmi/dpipes
3.11* Providing and fixingleadsheet flashing madeoutof3mmthickleadsheetssetting inalayerofcoldbitumenetc.complete.Thesheetshallprojectatleast150mmall aroundthepipeand shallbetuckedintothepipeatleastby100mm.
150mmi/dpipes
100mmi/dpipes
3.12* ProvidingandfixingMSsupportsforpipesfabricatedfromMSflatsanglesandplates includingfixingthebracketstowalls,slab,beametc.withanchor,fasteners12mm 'U'or'J'boltsforfixingthepipestoclamppaintingwithonecoatofprimerandtwo coatsofapprovedpaintetc.complete.
3.13* Providingandlayingcementconcrete1:2:4forbedding,envelopeshaunchesetc.for thepipesincludingmixingplacingformworkcuringetc.complete.
3.14* SupplyinglayingfixingjointingandtestingPVCdrainagesystem(SWR)including fittingswithorwithoutinspectiondoors,vents,cowlsetc.allasdirectedbyengineer incharge.
110OD
75OD
3.15* ProvidingandfixingPVCplainor multi floor traps of selfcleansingdesignwith watersealnotlessthan50mmwithorwithoutventincludingsettingthetrapsin cementmortaretc.complete.Trapswith125mminletand75mmoutlets.
3.16* Providingcleanoutsincastiron drainpipingcomprisingGIheavyclasssocketand screwed plug,connectingCI pipewithleadcaulked jointetc.complete. 150mm
100mm
75mm
3.17 Supply,laying,jointingandtestingPVCpipesincludingallmouldedfittings conformingtoIS4985(10Kg/sqcmvariety)etc.complete.
50mm O.D
40mm O.D
32mm O.D
3.18 ProvidingandfixinginpositionheavyISImarkedlongarmC.I.nahanitrapofIS1729 weighing9kgofNecoorEquivalentmakeofsize100x75x500mmdiaoutlet includingembeddingonflooringatrequiredlevelwithM150cementconcreteall aroundandbelowthetrap,supplyingandfixingbrassC.P.squaregratingofsizeof 150x150mmwithbrassC.P.coverplateasspecifiedetc.complete.
3.19 Providing,fixingandjointinginproperalignment&positionheavyISImarked50mm dia.C.I.pipeofNecoorEquivalentforventconformingtoIS1729withallnecessary fittings,likeoffset,bend,cowletc.includingerectionofscaffoldingatrequiredlevel, makingholesinwallsasrequired,fixingofpipe&fittinginposition,leadjointing /fillingofjointswithCM1:3(onlyonapprovalofconsultant),reinstatementof surfacesetc.complete.
3.20 Providing,fixingandjointinginproperalignment&positionheavyISImarkedC.I. CentripipesofKapilanshorEquivalentmake(withinbuildingline)fordrainage conformingtoIS3929of150mmdiameter sizewithallnecessaryfittings,likeoffset, bend,etc.includingexcavationuptorequiredlevel,makingholesinwallsifrequired, layingofpipeatpropergradient,leadjointing/fillingofjointswithCM1:3(onlyon approvalofconsultant),reinstatementofsurfacesetc.complete.
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BillofQuantities&Specifications
3.21 Providingandconstructing300x300mminternalsizebrickmasonrygullytrap chamberincludinglayingof100mmthickPCC1:3:6inbed,115mmthickbrickwalls inCM1:5,fixingofglazedstonewaregullytrapofsize150x100mm, making connectionofwastewaterpipetoit,plasteringinsidethechamberwithCM1:3to formhopper,fixingofheavyC.I.coverwithframeweighingnotlessthan7kg.in PCC1:2:4&makingflooringlevelontopetc.complete.
3.22 Providing,layingandjointingISImarkedfirstquality‘A’gradesaltglazedstoneware pipe&bend,includingexcavationtothelevelofrequireddepth,layingof100mm thickPCC,placingofpipeonPCCasspecifiedatproperalignmentandgradient, sealingthejointswithtarredgasketofhemporropeyarn,caulkingwithcement mortar1:2,testingofpipeline,encasingofpipeasspecified,curing,refillingetc. complete.
i)100mmdia ii)150mmdiafordepthbetween0.45and0.60Mtrs iii)150mmdiafordepthbetween0.60and1.00Mtrs
3.23 Providing&fixing150mmdiameterISImarkedfirstquality‘A’gradesaltglazed stonewaresewertrapasspecified.
i)150mmdiameter
3.24* Constructingbrickmasonryinspectionchamberofsizeof900x450mmanddepthas mentionedinitw\esmbelowincludingexcavationupto requireddepth,layingof 100mmthickPCCfoundationbedin1:3:6mix,230mmthickbrickworkinCM1:3, 20mmthickplasteringofwallsinside&outsideasspecified,makingofsmooth channel&haunchinCM1:2,150mmthickPCCcopingontop,fixingofC.I.manhole coverofNecomakeweighingnotlessthan75kg,backfilling,removalofsurplus earthasspecifiedetc.complete.
i)Depthbetween0.45and0.60m.
ii)Depthbetween0.60and1.00m.