Central Coalfields Limited Tender

6 mm cement plaster of mix : 1:3 (1 cement : 3 fine sand)

Brick work with common burnt clay F.P.S. (non modular) bricks of class designation7.5insuperstructureaboveplinthleveluptofloorVlevelinall shapes and sizes in : Cement mortar 1:6(1 cement: 6 coarse sand)

Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in foundation and plinth in: Cement mortar 1:4 (1 cement : 4 coarse sand)

ProvidingandlayingAPP(AtacticPolypropylenePolymer)modified prefabricatedfivelayer,3mmthickwaterproofingmembrane,blackfinished reinforcedwithglassfibremattconsistingofacoatofbitumenprimerfor bitumenmembrane@0.40litre/sqmbythesamemembranemanufacturedof densityat25°C,0.87-0.89kg/litreandviscocity70-160cps.Overthe primercoatthelayerofmembraneshallbelaidusingbutanetorchandsealing alljointsetc.,andpreparingthesurfacecomplete.Thevitalphysicaland chemicalparametersofthemembraneshallbeasunder:Jointstrengthin longitudinalandtransversedirectionat23°Cas350/300N/5cm.Tear strengthinlongitudinalandtransversedirectionas60/80N.Softeningpointof membranenotlessthan150°C.Coldflexibilityshallbeupto-2°Cwhentested inaccordancewithASTM,D-5147.Thelayingofmembraneshallbegotdone through the authorised applicator of the manufacturer of membrane : 3 mm thick

12 mm cement plaster finished with a floating coat of neat cement of mix :1:3 (1 cement: 3 fine sand)

ProvidingandfixingChlorinatedPolyvinylChloride(CPVC)pipes,having thermalstabilityforhot&coldwatersupply,includingallCPVCplain&brass threadedfittings,includingfixingthepipewithclampsat1.00mspacing.This includesjointingofpipes&fittingswithonestepCPVCsolventcementand testingofjointscompleteasperdirectionofEngineerinCharge.Internalwork - Exposed on wall 25 mm nominal dia Pipes

ProvidingandfixingChlorinatedPolyvinylChloride(CPVC)pipes,having thermalstabilityforhot&coldwatersupply,includingallCPVCplain&brass threadedfittings,includingfixingthepipewithclampsat1.00mspacing.This includesjointingofpipes&fittingswithonestepCPVCsolventcementand testingofjointscompleteasperdirectionofEngineerinCharge.Internalwork - Exposed on wall 20 mm nominal dia Pipesmetre

ProvidingandfixingChlorinatedPolyvinylChloride(CPVC)pipes,having thermalstabilityforhot&coldwatersupply,includingallCPVCplain&brass threadedfittings,includingfixingthepipewithclampsat1.00mspacing.This includesjointingofpipes&fittingswithonestepCPVCsolventcementand testingofjointscompleteasperdirectionofEngineerinCharge.Internalwork - Exposed on wall 15 mm nominal dia Pipesmetre

ProvidingandfixingonwallfaceunplasticisedRigidPVCrainwaterpipes conformingtoIS:13592TypeA,includingjointingwithsealringconforming toIS:5382,leaving10mmgapforthermalexpansion,(i)Singlesocketed pipes. 110 mm diameter

12.42Providingandfixingonwallfaceunplasticised-PVCmouldedfittings/ accessoriesforunplasticisedRigidPVCrainwaterpipesconformingtoIS: 13592TypeA,includingjointingwithsealringconformingtoIS:5382, leaving 10 mm gap for thermal expansion. 110 mm bend

Providingandplacingonterrace(atallfloorlevels)polyethylenewaterstorage tank,IS:12701marked,withcoverandsuitablelockingarrangementand makingnecessaryholesforinlet,outletandoverflowpipesbutwithoutfittings and the base support for tank.

Providingandfixinginpositioncollapsiblesteelshutterswithverticalchannels 20x10x2mmandbracedwithflatirondiagonals20x5mmsize,withtopand bottomrailofT-iron40x40x6mm,with40mmdiasteelpulleys,completewith bolts,nuts,lockingarrangement,stoppers,handles,includingapplyinga priming coat of approved steel primer.

Providingandapplyingwhitecementbasedputtyofaveragethickness1mm, ofapprovedbrandandmanufacturer,overtheplasteredwallsurfaceto prepare the surface even and smooth complete.

Distemperingwith1stqualityacrylicdistemper(readymixed)havingVOC contentlessthan50gram/litre,ofapprovedmanufacturer,ofrequired shade and colour all complete: Newwork (two or more coats) over and including water thinnable priming coat with cement primer having VOC content less than 50 pram/litre

Finishing walls with Acrylic Smooth exterior paint of required shade: Oldwork(Twoormorecoatapplied@1.67Itil10sqm)onexistingcement paint surface

Paintingwithsyntheticenamelpaintofapprovedbrandandmanufactureof required colour to give an even shade : One or more coats on old worksqm

Cementconcreteflooring1:2:4(1cement:2coarsesand:4gradedstone aggregate)finishedwithafloatingcoatofneatcement,includingcement slurry, but excluding the cost of nosing of steps etc. complete. 40 mm thick with 20 mm nominal size stone aggregatesqm

Structural steel work in single section, fixed with or without connecting plate, includingcutting,hoisting,fixinginpositionandapplyingaprimingcoatof approved steel primer all complete.

Providing and fixing 1mm thick M.S. sheet door with frame of 40x40x6 mm angleironand3mmM.S.gussetplatesatthejunctionsandcorners,all necessaryfittingscomplete,includingapplyingaprimingcoatofapproved steel primer. Using flats 30x6mm for diagonal braces and central cross piece

ProvidingandfixingISImarkedflushdoorshuttersconformingtoIS:2202 (PartI)decorativetype,coreofblockboardconstructionwithframeof1st classhardwoodandwellmatchedteak3plyveneeringwithverticalgrainsor cross bands and face veneers on both faces of shutters.25mmthick(forcupboard)including ISI marked nickel plated bright finished M.S. Piano hinges IS : 3818 marked with necessary screws

Providingandfxingaluminiumworkfordoors,windows,ventilatorsand partitionswithextrudedbuiltupstandardtubularsections/appropriateZ sectionsandothersectionsofapprovedmakeconformingtoIS:733and IS:1285,fixingwithdashfastenersofrequireddiaandsize,including necessaryfillingupthegapsatjunctions,i.e.attop,bottomandsideswith requiredEPDMrubber/neoprenegasketetc.Aluminiumsectionsshallbe smooth,rustfree,straight,mitredandjointedmechanicallywherever requiredincludingcleatangle,AluminiumsnapbeadingforglazingIpaneling, C.P.brass/stainlesssteelscrews,allcompleteasperarchitecturaldrawings andthedirectionsofEngineer-in-charge.(Glazing,panelinganddash fasteners to be paid for separately) : For fixed portion Anodisedaluminium(anodisedtransparentordyedtorequiredshade according to IS: 1868, Minimum anodic coating of grade AC 15)

Forshuttersofdoors,windows&ventilatorsincludingprovidingandfxing hinges/pivotsandmakingprovisionforfixingoffittingswhereverrequired includingthecostofEPDMrubber/neoprenegasketrequired(Fittingsshallbe paid for separately) Anodisedaluminium(anodisedtransparentordyedtorequiredshade according to IS: 1868, Minimum anodic coating of grade AC 15)

Providingandfixingglazinginaluminiumdoor,window,ventilatorshuttersand partitionsetc.withEPDMrubber/neoprenegasketetc.completeasperthe architecturaldrawingsandthedirectionsofengineer-in-charge.(Costof aluminium snap beading shall be paid in basic item): With float glass panes of 4.0 mm thickness (weight not less than 10kg/sqm)

Providingandfixingprecoatedgalvanisedironprofilesheets(size,shapeand pitchofcorrugationasapprovedbyEngineer-in-Charge)oftotalcoated thickness0.50mm(basemetalofminimum0.45mmthicknesswithtotal coatingthicknessof0.05mm)withzinccoating120gramspersqmasperIS: 277,in240mpasteelgrade,5-7micronsepoxyprimeronbothsideofthe sheetandpolyestertopcoat15-18microns.Sheetshouldhaveprotective guardfilmof25micronsminimumtoavoidscratchesduringtransportation andshouldbesuppliedinsinglelengthupto12metreorasdesiredby Engineer-in-charge.Thesheetshallbefixedusingselfdrilling/selftapping screwsofsize(5.5x55mm)withEPDMseal,completeuptoanypitchin horizontal/verticalorcurvedsurfaces,excludingthecostofpurlins,rafters and trusses and including cutting to size and shape wherever required.

ProvidingandlayingCeramicglazedfloortilesofsize300x300mm(thickness tobespecifiedbythemanufacturer)of1stqualityconformingtoIS:15622of approvedmakeincolourssuchasWhite,Ivory,Grey,FumeRedBrown,laid on20mmthickcementmortar1:4(1Cement:4Coarsesand),Jointingwith greycementslurry@3.3kg/sqmincludingpointingthejointswithwhite cement and matching pigment etc., complete.

ProvidingandfixingIstqualityceramicglazedwalltilesconformingtoIS: 15622(thicknesstobespecifiedbythemanufacturer),ofapprovedmake,in allcolours,shadesexceptburgundy,bottlegreen,blackofanysizeas approvedbyEngineer-in-Charge,inskirting,risersofstepsanddados,over12 mmthickbedofcementmortar1:3(1cement:3coarsesand)andjointing withgreycementslurry@3.3kgpersqm,includingpointinginwhitecement mixed with pigment of matching shade complete.

Providingandfixingfalseceilingatallheightincludingprovidingandfixingof frameworkmadeofspecialsections,powerpressedfromM.S.sheetsand galvanizedwithzinccoatingof120gms/sqm(bothsideinclusive)asperIS: 277andconsistingofanglecleatsofsize25mmwidex1.6mmthickwith flangesof27mmand37mm,at1200mmcentretocentre,oneflangefixedto theceilingwithdashfastener12.5mmdiax50mmlongwith6mmdiabolts, otherflangeofcleatfixedtotheanglehangersof25x10x0.50mmofrequired lengthwithnuts&boltsofrequiredsizeandotherendofanglehangerfixed withintermediateG.I.channels45x15x0.9mmrunningatthespacingof1200 mmcentretocentre,towhichtheceilingsection0.5mmthickbottomwedge of80mmwithtaperedflangesof26mmeachhavinglipsof10.5mm,at450 mmcentretocentre,shallbefixedinadirectionperpendiculartoG.I. intermediatechannelwithconnectingclipsmadeoutof2.64mmdiax230mm longG.I.wireateveryjunction,includingfixingperimeterchannels0.5mm thick27mmhighhavingflangesof20mmand30mmlong,theperimeterof ceilingfixedtowall/partitionwiththehelpofrawlplugsat450mmcentre, with25mmlongdrywallscrews@230mminterval,includingfixingof gypsumboardtoceilingsectionandperimeterchannelwiththehelpofdry wallscrewsofsize3.5x25mmat230mmc/c,includingjointingandfinishing toaflushfinishoftaperedandsquareedgesoftheboardwithrecommended jointingcompound,jointingtapes,finishingwithjointingcompoundin3 layerscoveringupto150mmonbothsidesofjointandtwocoatsofprimer suitableforboard,allaspermanufacturer'sspecificationandalsoincludingthe costofmakingopeningsforlightfittings,grills,diffusers,cutoutsmadewith frameofperimeterchannelssuitablyfixed,allcompleteasperdrawings, specificationanddirectionoftheEngineerinChargebutexcludingthecostof painting with : 12.5 mm thick tapered edge gypsum moisture resistant board

Providingandlaying60mmthickfaciorymadecementconcreteinterlocking paverblockofM-30grademadebyblockmakingmachinewithstrong vibratorycompaction,ofapprovedsize,design&shape,laidinrequiredcolour andpatternoverandincluding50mmthickcompactedbedofcoarsesand, fillingthejointswithlinesandetc.allcompleteasperthedirectionof Engineer- in-charge.

Providingandfixingwaterclosetsquattingpan(IndiantypeW.C.pan)with 100mmsandcastIronPorStrap,10litrelowlevelwhiteP.V.C.flushing cistern,includingflushpipe,withmanuallycontrolleddevice(handlelever) conformingtoIS:7231,withallfittingsandfixturescomplete,including cutting and making good the walls andfloors wherever required: WhiteVitreouschinaOrissapatternW.C.panofsize580x440mmwithintegral type foot rests

ProvidingandfixingwashbasinwithC.I.brackets,15mmC.P.brasspillar taps,32mmC.P.brasswasteofstandardpattern,includingpaintingoffittings and brackets, cutting and making good the wallswherever require:WhiteVitreousChinaFlatbackwashbasinsize550x400mmwithsingle15 mm C.P. brass pillar tap

Providingandfixingmirrorofsuperiorglass(ofapprovedquality)andof requiredshapeandsizewithplasticmouldedframeofapprovedmakeand shade with 6 mm thick hard board backing : Oval shape 450x350 mm (outer dimensions)

ProvidingandfixingC.P.brassbibcockofapprovedqualityconformingto IS:8931 : 15 mm nominal bore

ProvidingandfixingC.P.brassanglevalveforbasinmixerandgeyserpointsof approved quality conforming to IS:8931 15mm nominal bore

ProvidingandfixinggunmetalgatevalvewithC.I.wheelofapprovedquality (screwed end) : 25 mm nominal boreeach

Total impact of GST for the purpose of CTC