Details: supplying and laying of following size dwc hdpe pipe isi marked along with all accessories like socket, bend, couplers etc. conforming to is 14930, part ii complete with fitting and cutting, jointing etc.direct in ground (75 cm below ground level) including excavation and refilling the trench but excluding sand cushioning and protective covering etc., complete as required. 120 mm dia (od-120 mm & id-103 mm nominal) 200 mm dia (od-200 mm & id-175 mm nominal) the road crossings of power cable through trenchless boring.trenchless horizontal boring using manual/ machine moling technique at 0.75 metre below the ground level for following size pipes, including survey of under ground utilities, excavation of pits, moling with the hole size not exceeding 20% of the pipe dia, backfilling, compaction and restoration of the pits to original condition etc. as required.the rates for moling, as indicated are inclusive of excavation of pits, backfilling, compaction and restoration of th
Sector: Police and Internal Security