Details: 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 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, watering etc. and disposing of surplus excavated soil with all required leads as per chapter - 2 of cpwd specification and direction of the engineer - in - charge.a)for upvc pipe for new work a.in all kinds of soil i) for pipes not exceeding 90 mm dia ii) for pipes exceeding 90 mm dia but not exceeding 300 mm dia charges for fixing and laying rigid upvc pipes jointing with couplers, solvent cement including testing of joints complete ( excluding the cost of pipes, couplers, solvent cement which are to be issued from the department free of cost and specials like bend, tees etc. which will be paid separately ) as per cpwd sp
Sector: Water supply and Sewerage