REPAIR/REPLACEMENT OF EXTERNAL WATER SUPPLY LINES DI GI MS AND CONNECTED ITEMS OF VARIOUS SIZE PIPES, AT JAIGHATI, CHINTA, CHINCHORA, GHATI MORE, MH BHALRA AND KAPRA AT BHALRA MIL STN UNDER AGE (I) BHLARA

Excavating in trenches in any type of soil, not exceeding 1.5m wide and not exceeding 1.5m in depth and getting out, complete all as specified and as directed.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exceeding 25cm thick complete all as specified and directed.

Removing excavated soils not exceeding 50 metres and depositing where directed at a level not exceeding 1.5metre above the starting point, complete all as specified and directed.

Supply and laying of DI pipe class K-7, centrifugally cast with socket & spigot confirming to IS: 8329/2000 in standard length of 5.5 meters with Cement Mortar lining inside the pipe with outside zinc coating with finished layers of black BITUMEN/BLUE EPOXY SYNTHETIC RESIN of the following sizes:- MAKE : ELECTROSTEEL CASTING LIMITED or equivalant (a) 200 mm bore

(b) 150 mm bore

(c) 100 mm bore

(d) 80 mm bore

Supply and fixing pipe galvanised medium grade with all fittings such as bends, elbows, Tee, short pieces, connectors, back nuts, diminishing pieces, caps and plugs, unions etc. supplied and laid in trenches complete including all fittings of following sizes :- Make : Jindal / TATA / Prakash Tubes (a) 50 mm bore

(b) 40 mm bore

(c) 25 mm bore