Details: excavating trenches of required width for pipes, cables etc. in/c excavation for sockets and dressing of sides, where required ramming of bottom, depth up to 1500 mm ( 1 in 200) in/c getting out the excavated soil and backfilling of soil as required after laying of pipe line, in layer not exceeding 200mm in depth in/c consolidating each deposited layer by ramming, watering etc. and disposing of surplus excavated soil as directed with all required lead as per chapter-2 of cpwd specification & direction of the engineer-in-charge. a). for upvc pipes in new work.a). in all kinds of soil. i). for pipes not exceeding 90mm dia ii). for pipes exceeding 90mm dia but not exceeding 300mm dia. providing fixing and laying rigid upvc pipe conforming to is:4985 jointing with coupler of same class conforming to is: 10124 (pt.ii) with solvent cement conforming to is: 14182 in/c testing of joint complete but ex/c the cost of
Sector: Water supply and Sewerage