Central Coalfields Limited Tender

Removingdryoroilbounddistemper,waterproofingcementpaintandthelike byscrapping,sandpaperingandpreparingthesurfacesmoothincluding necessary repairs to scratches etc. complete.

Providingandlayinginpositioncementconcreteofspecifiedgrade excluding the cost of centering and shuttering - All work up to plinth level :1:2:4(1cement:2coarsesand(zone-III)derivedfromnaturalsources:4 graded stone aggregate 20 mm nominal size derived from natural sources)

Providing and laying in position specified grade of reinforced cement concrete, excludingthecostofcentering,shuttering,finishingandreinforcement-All work up to plinth level :1:1.5:3(1cement:1.5coarsesand(zone-III)derivedfromnaturalsources

Reinforcedcementconcreteworkinwalls(anythickness),including attachedpilasters,buttresses,plinthandstringcourses,fllets,columns, pillars,piers,abutments,postsandstrutsetc.aboveplinthleveluptofloor five level, excluding cost of centering, shuttering, finishing and reinforcement:1:1.5:3 (1 cement : 1.5 coarse sand(zone-III) derived from natural sources:3gradedstoneaggregate20mmnominalsizederivedfromnatural sources)

Centering and shuttering including strutting, propping etc. and removal of form for Foundations, footings, bases of columns, etc. for mass concrete.

Centering and shuttering including strutting, propping etc. and removal of form for Columns, Pillars, Piers, Abutments, Posts and Struts

SteelreinforcementforR.C.C.workincludingstraightening,cutting,bending, placing in position and binding all complete upto plinth level. Thermo-Mechanically Treated bars of grade Fe-500D or more.

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

ProvidingandlayingVitrifiedtilesindifferentsizes(thicknesstobespecified bymanufacturer),withwaterabsorptionlessthan0.08%andconformingto I.S.15622,ofapprovedmake,inallcolours&shade,inskirting,riserofsteps, over12mmthickbedofcementmortar1:3(1cement:3coarsesand), jointingwithgreycementslurry@3.3kg/sqmincludinggroutingthejoint with white cement & matching pigments etc. complete.Size of Tile 600x600 mm

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.

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.

Chequerred precast cement concrete tiles 22 mm thick in footpath & courtyard, jointed with neat cement slurry mixed with pigment to match the shade of tiles, including rubbing and cleaning etc. complete, on 20 mm thick bed of cement mortar 1:4 (1 cement: 4 coarse sand). 11.20.3Dark shade pigment using ordinary cementsqm

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

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

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

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

Paintingwithsyntheticenamelpaintofapprovedbrandandmanufactureof required colour to give an even shade :

Finishing walls with water proofing cement paint of required shade : ldwork(oneormorecoatsapplied @ 2.20kg/10sqm)overprimingcoatof primer applied @ 0.80 litrs/10 sqm complete including cost of Priming coat.

Structural steel work in single section, fixed with or without connecting plate, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete.

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 Powder coated aluminium (minimum thickness of pqwder coating 50 micron)

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 shutters of doors, windows & ventilators including providing and fxing hinges / pivotsand making provision for fixing of fittings whereverrequired including the cost of EPDM rubber / neoprene gasket required (Fittings shall be paid for separately) Powder coated aluminium (minimum thickness of pqwder coating 50 micron)

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)

Providing&fixingflyproofwiregauzetowindows,clerestorywindows&doors with M.S. Flat 15x3 mm and nuts & bolts complete. Stainless steel (grade 304) wire gauze of 0.5 mm dia wire and 1.4 mm aperture on both sides

Providing and fixing M.S. grills of required pattern in frames of windows etc. with M.S.flats, square or round bars etc. including priming coat with approved steel primer all complete.Fixed to steel windows by welding

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

Providingandfixingonwallfaceunplasticised-PVCmouldedfittings/ accessoriesforunplasticisedRigidPVCrainwaterpipesconformingtoIS: 13592TypeA,includingjointingwithsealringconformingtoIS:5382, leaving 10 mm gap for thermal expansion. 12.42.5Bend 87.5'- 110 mm bend

Providingandfixingonwallfaceunplasticised-PVCmouldedfittings/ accessoriesforunplasticisedRigidPVCrainwaterpipesconformingtoIS: 13592TypeA,includingjointingwithsealringconformingtoIS:5382, leaving 10 mm gap for thermal expansion. Single tee with door 110 x 110 x 110 mm

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

rovidingandfixingChlorinatedPolyvinylChloride(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 25 mm nominal dia Pipesmetre

ProvidingandfixingfactorymadeuPVCdoorframemadeofuPVCextruded sectionshavinganoveralldimensionasbelow(tolerance±1mm),withwall thickness2.0mm(±0.2mm),cornersofthedoorframetobeJointedwith galvanizedbracketsandstainlesssteelscrews,jointsmitredandPlastic welded.ThehingesideverticaloftheframesreinforcedbygalvanizedM.S. tubeofsize19X19mmand1mm(±0.1mm)wallthicknessand3nos. stainlesssteelhingesfixedtotheframecompleteaspermanufacturer’s specification and direction of Engineer-in-charge Extruded section profile size 48x40 mm

Providing and fixing to existing door frames. 24 mm thick factory made PVC door shuttersmadeofstylesandrailsofa uPVChollowsectionofsize59x24mmandwallthickness2mm(±0.2mm) withinbuiltedgingonbothsides.Thestylesandrailsmitredandjointatthe cornersbymeansofM.S.galvanised/plasticbracketsofsize75x220mm havingwallthickness1.0mmandstainlesssteelscrews.Thestylesofthe shutterreinforcedbyinsertinggalvanisedM.S.tubeofsize20x20mmand1 mm(±0.1mm)wallthickness.Thelockrailmadeupof'H'section,auPVC hollowsectionofsize100x24mmand2mm(±0.2mm)wallthickness,fixed totheshutterstylesbymeansofplastic/galvanisedM.S.'U'cleats.Theshutter framefilledwithauPVCmulti-chamberedsinglepanelofsizenotlessthan620 mm,havingoverallthicknessof20mmand1mm(±0.1mm)wallthickness. Thepanelsfilledverticallyandtiebarattwoplacesbyinsertinghorizontally6 mmgalvanisedM.S.rodandfastenedwithnutsandwashers,completeasper manufacturer'sspecificationanddirectionofEngineer-in-charge.(ForW.C.and bathroom door shutter).

ProvidingandfixingwashbasinwithC.I.brackets,15mmC.P.brasspillar taps,32mmC.P.brasswasteofstandardpattern,includingpaintingoffittings and brackets, cutting and making good the wallswherever require: WhiteVitreousChinaAnglebackwashbasinsize600x480mmwithsingle 15mm C.P. brass pillar tap

ProvidingandfixingStainlessSteelAISI304(18/8)kitchensinkasper IS:13983withC.I.bracketsandstainlesssteelplug40mm,includingpainting of fittings and brackets, cutting and making goodthe walls wherever required : 610x460 mm bowl depth 200 mmeach

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

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

ProvidingandfixingISImarkedflushdoorshuttersconformingtoIS:2202 (PartI)non-decorativetype,coreofblockboardconstructionwithframeof1st classhardwoodandwellmatchedcommercial3plyveneeringwithvertical grains or cross bands and face veneers on both faces of shutters: 30 mm thick including ISI marked Stainless Steel butt hinges with necessary screws

Providing and fixing wire gauge shutters using galvanized M.S. wire gauge of average width of aperture 1.4 mm in both directions with wire of dia 0.63 mm, fordoors, windows and clerestory windowswith hinges and necessary screws : 30 mm thick shutters with ISI marked M.S. pressed butt hinges bright finished of required size Kiln seasoned and chemically treated hollock wood

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

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

Providingandfixingwhitevitreouschinapedestaltypewatercloset(European typeW.C.pan)withseatandlid,10litrelowlevelwhiteP.V.C.flushingcistern, includingflushpipe,withmanuallycontrolleddevice(handlelever),conforming toIS:7231,withallfittingsandfixturescomplete,includingcuttingand making good the walls andfloors wherever required :W.C. pan with ISI marked white solid plastic seat and lid

Providingandfixing8mmdiaC.P./S.S.Jetwithflexibletubeupto1metre longwithS.S.triangularplatetoEureopeantypeW.C.ofqualityandmakeas approved by Engineer - in - charge.

ProvidingandfixingCPBrassSinglelevertelephonicwallmixerofquality& make as approved by Engineer in charge. (a) 15 mm nominal dia

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.

12.45Providingandfixingfalseceilingatallheightincludingprovidingandfixingof 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

Total impact of GST for the purpose of CTC