Name of Work:Providing GI drinking water pipe line from switchyard to DPH Police barrack at BBMB Slapper
Sl. No.
Item Description
1
Dismantling of Flexible Pavements(By Mechanical Means)Dismantling of flexible pavements thickness above 50mm by mechanical means and disposal of dismantled materials up to a lead of 1000 meters,stacking serviceable and unserviceable materialsseparately as per technical clause 202 ofMORT&H specifications
2
Earth work in excavation in foundations trenchesetc. in all kinds of soil where Pick-Jumper work isnot involved and not exceeding 2.0 metres depthincluding dressing of bottom and sides oftrenches, stacking the excavated soil clear fromthe edge of excavation and subsequent fillingaround masonry in 15 cm, layers with compactionincluding disposal of all surplus soil as directedwithin lead of 30 metres.
3
Providing and laying, jointing, fixing, testingISI Marked G.I. Pipe (as per IS 1239) BClass,including cost of Specials such astees, bends, sockets elbow etc., cutting,threading and testing in trenches in theground complete.25 mm i/d
4
Patch Work with Bituminous Macadam 50mm to75mm thickness (Grading II)(a) Providing and laying patch work with bituminousmacadam 50mm to 75mm thick using crushedstone aggregates of specified grading premixedwith bituminous binder VG-30 @ 3.4% inContinuous type hot mix plant, carriage of mixedmaterial to site of work, laid after trimming the pothole, removal of failed material, laying by suitablemeans and rolling with a smooth wheeled roller tomatch the adjoining surface complete as pertechnical clause 504 of MORT&H specifications
5
Providing, fixing and jointing G.I UnionCouplings(of approved make with theapproval EIC) as per IS 1879 in G.I. Pipelines complete in all respect.25mm i/d G.I Union
6
Providing, fixing and jointing ISI Marked Gun-Metal peet valves (Heavy Pattern) as per IS778 with hand wheels, on G.I. Pipe lines laidin the ground or inside buildings including allcarriages complete. 25mm i/d Gun Metal peet valve heavy pattern.
7
Providing & placing in position on terrace (atall floor levels) HDPE water storage tanks ofapproved make (to the approval of Engineer -in-charge) with cover with suitable lockingarrangement and making necessary holes forinlet, outlet and over flo pipes but withoutfittings and base support for tank.Triple Layer Tanks
8
Providing and fixing in position G.I. TankNipple of approved make (to the approval ofEngineer-in-charge) in PVC Water storagetanks complete in all respect.G.I tank nipple 25mm i/d
9
Providing and fixing in position automaticbrass Ball Cock in tanks.Brass Ball Cock with rod andPlastic Ball.25 mm i/d
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