REPAIRS/MAINT OF EXTERNAL WATER SUPPLY AND ALLIED WORKS AT MISA CAMP UNDER GE (S) TEZPUR

Excavation in trenches n exc 1.5 m wide & n exc 1.5 mtr deep in soft/lose soil for taking out pipe & laying of pipe & getting out for diverting of CI pipe line complete all as directed.

Returning, filling in, including spreading, leveling, watering & well ramming in layers n. exc 25 cm thick complete all as directed.

Removal of excavated soil to a distance not exc 50 m and depositing where directed at a level not exc 1.5 mtr above the starting point complete all as directed.

Taking up CI/DI water main (incl all fitting) with spigot & socket ends and lead joints incl burning out & recovering lead from pipe of 80 mm bore for relaying / rerouting of serviceable pipe after cleaning complete all as directed.

All as per here-in- above but 100 mm bore.

All as per here-in- above but 150 mm bore.

Relaying of DI/CI/GI pipe 80 mm bore in trenches/ over the masonry pillars after cleaning thoroughly including fittings complete all as directed.

All as per here-in-above but 100 mm bore.

All as per here-in-above but 150 mm bore.

M&L DI pipe of 80 mm bore with spigot and socket end rubber gas cate joint(titon) centrifugally cast class k-7 conforming to IS 8329-2000 laid in trenches/ on surface/ over masonry pillar and connection to old or new position complete all as directed. Cost of joint included in the qoted rate (Make: Electro steel/Tata/ Jindal).