Details: supply and laying raw water pumping main - cost of materials 100.98.124:supply of di k9 pipe conforming to is 8329/2000, 600mm dia. 100.98.122:supply of di k9 pipe conforming to is 8329/2000, 450mm dia. 100.98.450:supply of ci air valve with flanges, conforming to is 14845 - 2000, kinetic air valve type ds1, size 80mm. 100.98.452:supply of ci air valve with flanges, conforming to is 14845 - 2000, kinetic air valve type ds1, size 150mm. 100.98.463:supply of ci double flanged sluice valve conforming to is 14846 - 2000, sluice valve with cap pn 1.6, size 300mm. supply and laying raw water pumping main - working charges 100.1.1:excavating trenches of required width for pipes, cables, etc., including excavation for sockets, and dressing of sides, ramming of bottoms, depth up to 1.5m, including getting out the excavated soil, and then returning the soil as required, in layers not exceeding 20cm in depth, including consolidating each deposited layer by ramming, watering, etc., and disposing
Sector: Water supply and Sewerage