Details: providing and fixing brass ferrule with c.i. cover conforming to is : 2692 including boring and tapping the main as per cpwd specification and direction of the engineer - in - charge. i) 10 mm nominal bore providing and laying of flexible pvc pipe (conforming to is:7634) complete in/c earthwork as per specification and direction of the engineer - in - charge (cost of fittings will be paid separately). i) 15 mm dia ii) 20 mm nominal bore ii) 25 mm nominal bore excavating trenches of required width for pipes, cables etc. including exacavation for sockets, dressing of sides where required, ramming of bottoms, depth upto 1500 mm ( -1 in 200)including getting out the excavated soil and backfilling of soil as required after laying of pipeline, in layers not exceeding 200 mm in depth including consolidating each deposited layer by ramming, waterin
Sector: Water supply and Sewerage