REPAIR/MAINT OF WATER SUPPLY DISTRIBUTION NETWORK SYSTEM PIPE LINE WITH FITTINGS AT POCKET I AND REPAIR/MAINT OF VARIOUS CAPACITIES OF PUMP SETS, EARTHING AND CONNECTED WORKS AT CHAF BANGALORE

COMMON ITEMS APPLICABLE FOR 'JOB A' & 'JOB B'

Supply fabrication and fixing MS joints like Flanged, bends, Tee, Tapers, collars, elbow, tail piece (any type) caps, plugs for 80 mm to 300 mm bore pipe, angle iron/MS plate including nuts,bolts,washers, welding,drilling holes for bolts in any shape or size as indicated or directed for making staging of the tank and painting with one coat of red oxide zinc chrome primer as under coat and one finishing coat of aluminium paint .complete all as specified and directed. Sl no 69 of Job B + Sl no 36 of job A

ITEMS APPLICABLE FOR 'JOB A'

Excavation in trenches not exceeding 1.5 m wide and not exceeding 1.5 m in depth,foundation etc. or for shafts, wells, cesspits, manholes, pier holes etc. and taking out/laying of pipe lines of soft/loose soil complete all as specified and directed.

Returning, filling in, including spreading, leveling, watering and well ramming in layers, each layer not exceeding 25cm thick after pipes have been laid and tested complete all as specified and directed.

Removing excavated material to a distance not exceeding 50 metre and depositing where directed at a level not exceeding 1.5 m above the starting point complete complete all as specified and directed.

Taking up or down old unseviceable GI pipe of size 40/50 mm dia including all fittings complete all as specified and directed.

All as per ser item 7.00 here-in-before but of 25 mm dia

All as per ser item 7.00 here-in-before but of 20 mm dia

S&F GI pipes of size 100 mm dia, medium grade, galvanized with all fittings such as bends, tees, nipples, union and sockets, clamps etc laid in trenches, under floor/walls etc complete all as specified and directed.