Laying and Fitting of Gravity line from spring source to 10,000 Glns Sump Tank at Dugwell site under WSS Tatapani including testing and commissioning (NRDWP)

Amount

Earth work in excavation by manual means in tranches for foundation, drains, pipes, cables etc. (Not exceeding 1.5m in width) and for shafts, wells, cess pits and the like not exceeding 10 Sqm on plan, depth upto 1.5m, including disposal of excavted earth upto 1 mtr from cutting edge, disposal earth is to be levelled and neatly dressed in: all kinds of soils.

Laying and Fitting of G.I. Pipes complete excluding cost of pipes and earth work:- 50mm dia G.I.pipe

Filling available excavated earth (excluding rock) in trenches plinth sides of foundation etc. in layers not exceeding 20cm in depth, consolidating each deposited layer by ramming and watering lead upto 50m and left upto 1.5mtr. (Deduct for not rolling and watering the excavated earth)

Welding of G.I. Pipe including testing of joints, carriage of welding set, cost of electrods and electric connection/Generator set complete job. 80mm dia G.I.pipe joint

Making connection of G.I. distribution branch with G.I. main of following sizes by providing and fixing Tee, including cutting and threading the pipe etc. complete. 50 to 80 mm nominal bore

Providing and Fixing of G.M. Gate valves with C.I wheel of approved quality (screwed end) 50 mm dia

Carriage of G.I. pipe including loading/unloading and stacking complete in all terrains: a) G.I Pipe 1 KM from road side stacking place to site of work by H.L

SURESHTA DEVI

Vijay Kumar Sharma