Providing water supply facilities to Teng,Mohalla Baderhama, Execution of works for WSS, Devgam Ganowpora.

Amount

Earth work in excavation by manual means in trenches foundations, drains, pipes cables etc (Not exceeding 1.5 mtr s in width) and for shafts, wells, cesspits and not exceeding 10 sqm on plan depth up to 1.5 mtrs including disposal of excavated earth upto 1 mtr from cutting edge disposed earth is to be leveled and neatly dressed in all kinds of soil.

Providing and fixing GI pipes complete with G.I Fittings exxcluding trenching and refilling etc (external work)

20 mm dia G.I Pipe

25 mm dia Nominal bore

Filling with available fly ash and earth (excluding rock) in trenches or embendkament in layers each layer should not be exceeded (15 cm) in intermediate layer of compacted earth soil density of 98% after every 4 layer of competacted depth of fly ash, sides and top layer of filling shall be done with earth having total manimum compected thickness 30 cm or as desicided by Engineer I/C including compacted each layer by rolling ramming and water all complete.

Making connections of GI distribution branches with GI main,of following sizes by providing and fixing TEE, including cutting and threading, the pipe etc complete

25 to 40 mm nominal boree job.