tender for earth work in excavation 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 sqm on plan, including dressing of sides and ramming of bottoms lift upto 1.5 m, including getting out excavated earth and disposal of surplus excavatedearth as directed: all kinds of soil. , providing and fixing g.i. pipes complete with g.i. fittings excluding trenching and refilling etc. (external work) 32 mm dia , providing and fixing g.i. pipes complete with g.i. fittings excluding trenching and refilling etc. (external work) 20 mm dia , providing and fixing g.i. pipes complete with g.i. fittings excluding trenching and refilling etc. (external work) 15 mm dia , filling available excavated earth (excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20 cm in depth, consolidating each deposited layer by ramming and watering, lead upto 50 m and lift upto 1.5 m. , making connection of g.i. distribution branch with g.i. main of following sizes by providing and fixing tee, including cutting and threading the pipe etc. complete 25 to 40 mm nominal bore , providing and fixing gun metal gate valve with c.i. wheel of approved quality (screwed end) 20 mm nominal bore , providing and fixing gun metal gate valve with c.i. wheel of approved quality (screwed end) 32 mm nominal bore , providing and fixing of brass bib cock of approved quality 15 mm nominal bore , welding, including transportation of plant at site etc. complete by electric plant