Improvements of water supply to Shuhama Alusteng by way of laying and fitting of 40,25,20mm dia GI pipeline.

Amount

Earth work in excavation by manual means in trenches for foundations, drains, pipes, cables etc. (not exceeding 1.5 min width) and for shafts, wells, cesspits and the like not exceeding 10 sqm on plan, including dressing of sides and ramming of bottoms lift upto 1.5 m, including getting out excavated earth and disposal of surplus excavated earth as directed: All kinds of soil.

Laying and fitting of following dia G.I. pipes (all classes) complete excluding cost of pipes, fittings and Earth work.

40mm dia pipe

25mm dia pipe

20mm dia pipe

Making connections of G.I distribution branch with G.I main of following size by providing and fixing of Tees, Union, Socket, Nipple, Elbow required at the site for the work including cutting and threading . Complete job.

25 to 40mm dia nominal bore

Restoration of PPCs connections likely to be damaged during execavation including cost of pipe and pipe specials (if required) including all sorts of carriage complete. The job is to be executed under the surpervision of incharge.

Providing & fixing of Gun metal Gate Valve with CI wheel of approved quality (screwed end)

20mm dia nominal bore.

Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundations etc. Layer not exceeding 20cm in depth, consolidating each deposited layer by ramming and watering lead up to 50m & lift up to 1.5m.

Carriages of pipe from Divisional Store by Mechanical Transport upto actual site of work including loading, unloading and stacking complete for an average lead of 08 Km.

MUSHTAQ AHMED GILKAR