Improvements of drinking water supply to Nagaland Mohalla by way of laying/ fitting, extension of pipe distribution system of Nagaland Mohalla Wakoora-B (G.I. pipes) for WSS Wakoora (UPD CAPEX)

Amount

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

In all kinds of soils

Ordinary rock

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

40 mm dia G.I. Pipes

25 mm dia G.I. Pipes

Filling available excavated earth excld. rock in trenches, plinth, sides of foundation etc in layers not exceeding 20 cm in depth consolidating each deposited layer by ramming and watering lead up to 50m and lift up to 1.5m.

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

Carriage of pipes from divisional store up to dumping/ actual site of work, including loading, unloading and stacking etc. complete by Mechanical Transport for an Avg. lead of 15 Kms.

Pipes

Provision for pipes & pipe specials