Laying and fitting of pipes for providing water supply to newly established security instalment at Kongwattan under Regular District Capex 2026-27 Regular Sector (PHE)

Earth work in excavation by manual means in trenches for foundations, drains, pipes, cables etc. (not exceeding 1.5 m in 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: 1 meter from cutting edge:All kinds of soils

Laying /Fitting of Pipes (all classes) complete excluding cost of pipes, fittings and Earth work: 50 mm dia HDPE pipe

40 mm dia HDPE pipe

25 mm dia HDPE pipe

20 mm dia HDPE pipe

20 mm dia GI pipe

15 mm dia GI pipe

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 25 to 40 mm nominal bore

50 to 80 mm nominal bore

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