REPAIR/REPLACEMENT OF EXTERNAL WATER SUPPLY PIPE LINES, VALVES AND CHAMBERS, PUMP SET, CLEANING OF EXTERNAL WATER SUPPLY TANKS AND OTHER CONNECTED ITEMS AT MALAD, MARVE AND KANDIVALI UNDER GE (N) SANTACRUZ, MUMBAI

Excavation in trenches n. exc. 1.5 m wide and n. exc. 1.5 m in depth soft & loose soil for laying of pipe including getting out forming bottom surfaces complete all as specified.

Returning filling in soil including spreading, levelling , watering and well ramming in layers n. exc. 25 cm thick complete all as specified.

Removing of surplus excavated soil to a distance n. exc. 50 m and depositing where directed at a level n. exc. 1.5 m above the starting point complete all as specified.

Supply, fix and jointing steel water tubing of 80mm bore medium grade, galvanised iron with all fittings such as Tees, elbows, sockets, bends, unions, short pieces, nipples, brass nuts and diminishing pieces complete all as per IS 1239 including fixed to wall / ceiling or laid in floor with suitable size GI clamps including taking down existing GI pipe and making good disturbed surfaces as per existing surfaces complete all as specified and as directed by Engineer-in-Charge. Make: Tata / Jindal / Surya Prakash / Zenith

ditto as per item no 04 above but for 50 mm GI bore pipe.

ditto as per item no 04 above but for 40 mm GI bore pipe.

ditto as per item no 04 above but for 25 mm GI bore pipe.

Supply, fix, joint and testing CI/DI Sluice Valve medium grade of 150mm dia, with stainless steel spindle, PN 1.6 (Flanged) with iron wheel head, hand operated, bronze body seat ring, jointing, coupling both ends for cast iron pipes including nuts, bolts, rubber gaskets etc including taking down old unserviceable Sluice valve complete all as specified and as directed by Engineer-in-charge for following sizes: Make: Kirloskar / Kartar / Upadhaya / Leader / Venus / L & T (audco)

ditto as per item no 8 above but for 100 mm dia.

ditto as per item no 8 above but for 80 mm dia.