Details: earthwork in execavation by manual means in trenches for foundations, drains, pipes , cables etc. (not exceeding 1.5 m in width) and for shafts, wells, cesspits and the like not exceeding 10 m² on plan, depth upto 1.5 mtr including disposal of execavated earth upto 1 mtr from cutting edge, disposed earth is to be levelled and neatly dressed in(all kinds of soil) providing and fixing gi pipes complete,with gi fittings,excluding trenching and refilling etc. (external work) 50mm dia( light grade) welding including transportation plant at site etc. complete. by electric plant filling available excavated earth (excluding rock ) in trenches, plinth sides of foundation etc. layers not exceeding 20 cm in depth, lead upto 50 mtr. and lift upto 1.5mtr. disposal of surplus earth from site of work average 15 km by mech. transport. providing and fixing gun metal gate valve with c.i. wheel of approved quality ( end) a) 50mm nominal bore
Sector: Water supply and Sewerage