Drilling and commissioning of 01 nos. submersible pump along with pipeline at ITI Lalmatia under Rajmahal Area.

Amount

Item Description/ Heading

Supplying and filling in plinth with sand under floors, including watering, ramming, consolidating and dressing complete.

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level :1:3:6 (1 Cement : 3 coarse sand (zone-III) derived from natural sources : 6 graded stone aggregate 20 mm nominal size derived from natural sources)

Cement concrete flooring 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate) finished with a floating coat of neat cement, including cement slurry, but excluding the cost of nosing of steps etc. complete. 40 mm thick with 20 mm nominal size stone aggregate

labour for boring tube well of required dia. By water jet system through any type of soil strata including hire and labour charges for boring pipes, scaffolding tools and plants as necessary and taking out them and lowering pipes, strainers, blind pipe etc. and fitting and fixing the same complete including bucket washing and other incidental works in the connection. The tybe well should have a minimum 50 mm gap in between the outside of the tubewell pipe and the bore. (d) For depth upto 150 metre for 50mm dia. tube well with top enlargement of 150mm dia.

Supplying high density polythene casing pipe 125mm dia.

Supplying, fitting and fixing special hand pump no.6 of approved make (for 40mm or 32 mm dia. Tube well).

Supplying of G.I Pipes 40 mm dia nominal dia including fittings.

Supplying of 2.0 HP Submersible pump motor set (Single phase, 220 Volt, 15 stage, speed of pump-2880 rpm) with glass Noryl Polypropin impeller, stainless steel pump shaft, head-100 metre, suction casing-cast iron and of approved make as per direction of EIC.

Lowering and commissioning of 2.0 Hp Submersible pump in deep borewell with GI/ CPVC/ PVC Pipe including all accessories etc. complete including cost of labour but excluding cost of material and fittings (cost of pump cable, PVC Pipe, Control Panel, hanging arrangement like wire/ rope to be paid separately)

Supplying of single phase/ 220 Volt Starter Control Panel of approved make suitable for 2.0 Hp submersible pump consising of volt metre, ammeter, on/off switch, starter, single phase preventer, overload protection, water level guard, dry run protection, under current protection all complete as per direction of EIC.

Supplying of PVC insulated and PVC Sheathed flat submersible cable with copper conductor, 3 core 2.5 sq.mm. as per direction of EIC.

Supplying of cylinder 75 mm dia, 400 mm length

Supplying of Nylon rope 20mm dia.

Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply including all CPVC plain & brass threaded fittings This includes jointing of pipes & fittings with one step CPVC solvent cement ,trenching ,refilling & testing of joints complete as per direction of Engineer in Charge. External work: 25 mm nominal outer dia Pipes

Brick flat soling single layer.

Providing and fixing PTMT bib cock of approved quality and colour. 15mm nominal bore, 86 mm long, weighing not less than 88 gms

Providing and placing on terrace (at all floor levels) polyethylene water storage tank, ISI : 12701 marked, with cover and suitable locking arrangement and making necessary holes for inlet, outlet and overflow pipes but without fittings and the base support for tank.

Total impact of GST for the purpose of CTC

M/s Md Mursalim Ansari (BID ID -1131507)

M/S Abdul Haque (BID ID -1131627)