Description: Laying of additional DI and HDPE pipeline Construction of sluice valve chamber and other works at Lankapara TG PWSS under Alipurduar Division PHE Dte Name of Work Laying of additional DI HDPE pipeline Construction of sluice valve chamber other works at Lankapara TG PWSS under Alipurduar Division PHE Dte
Details: Supplying HDPE (Materials grade PE-100) pipes conforming to IS 4984- 1995 with latest revision & amendments if any with necessary HDPE specials (excluding cost of CIDF valves) including labour charges for earth work in excavation in any kind of soil including mixed soil with boulder,road sub-grade and aits flank but excluding moorum laterite or sand stone / hard rock cutting with chisel required including cutting road flank/ brick pavement etc. without damaging the exisiting telephone/electrical cable line etc.(in case of damage of any type of cable line by the agency at the time of execution necessary damage charge as applicable by the respective authority will have to be brone by the agency at his own cost)upto the depth (av.) so as to maintain 1.10m.earth cushion from top of the pipe upto G.L. including loading unloading carrying lowering laying fitting fixing carefully pipes, valves andspecials with the all types of jointing materials in trenches maintaining proper levels and alig
Sector: Water supply and Sewerage