Details: excavating trenches of required width for pipes, cables, etc includingexcavation for sockets, and dressing of sides, ramming of bottoms, depth upto 1.5 m, including getting out the excavated soil, and then returning the soil as required, in layers not exceeding 20 cm in depth, including consolidating each deposited layer by ramming, watering, etc. and disposing of surplus excavated soil as directed, within a lead of 50 m : dsr 2.10 all kinds of soil dsr 2.10.1 pipes, cables etc. exceeding 80 mm dia. butnot exceeding 300 mm dia dsr 2.10.1.2 structural steel work in single section, fixed with or without connecting plate, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete. dsr 10.1 providing and placing on terrace (at all floor levels) polyethylene water storage tank, is : 12701 marked, with cover and suitable locking arrangement and making necessary holes for inlet, outlet and overflow pipes but without fittings and the base
Sector: General Admin