Drilling and commissioning of 04 nos. Hand Pump at Balia rehab site, 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 100mm dia.

Supplying high density polythene casing pipe 125 mm 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 pipe 32 mm dia nomininal dia

Supplying of cylinder 75 mm dia, 400 mm length

Lowering and commissioning of Hand Pump in borewell with GI/CPVC/PVC pipe including all accessories etc. complete including cost of labour but exclding cost of material and fittings.

Brick flat soling single layer.

Total impact of GST for the purpose of CTC

M/s Md Rafique Ansari

M/s Laxmi Narayan Construction