Details: supply & laying of distribution pipe line (d. i. k-7 / hdpe pe 100, pn 6 / / m.s pipes 8 mm thick upto 300 mm dia and 10 mm thick for 350 mm and above dia as mentioned in the nieb) of all types & classes, including supplying and fixing of isi marked all types of fittings / specials relevant to pipe materials conforming to relevant is codes with necessary jointing material rubber gasket including supply of all types of necessary valves with valve chamber, air valve etc as mentioned in the nieb including earth work in excavation in trenches, shoring (if necessary) of adequate width having minimum depth to keep the top surface of pipe 1.10 m below of the existing ground level in any kind of soil mixed with boulder, metal crust, concrete pavement, any road sub-grade and its flank etc., dewatering the trenches, preparing the bottom surface of the trenches for continuous bedding including sand filling (if necessary) & over-ground installation to cross small ditches etc. supported wi
Sector: Municipality