tender for annual plan-erumapetty g.p pipeline extension of parappuram drinking water scheme -ward 9 project 109-general civil work.; 1 pipeline extension 2 od347794/2025-2026:excavating trenches of required width for pipes, cables, etc including excavation for sockets, and dressing of sides, ramming of bottoms, depth up to 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: all kinds of soil. pipes, cables etc, not exceeding 80 mm dia (modified data 2.10.1.1) 3 od347796/2025-2026:providing and fixing pvc pipes including jointing of pipes with one step pvc solvent cement with testing of joints including cost of specials etc. complete as per direction of engineer in charge. 63 mm dia 10kgf/cm2 4 51.18.12.6:providing and fixing g.i. pipes complete with g.i. fittings (cost of fittings to be paid separately)
external work - 50 mm nominal dia