REPAIR/ REPLACEMENT OF MAIN FILTRATION PLANT AT UPPER GORKHA CAMP INCLUDING DISTRIBUTION PIPE LINES AND CONNECTED ITEMS AT WELLINGTON AREA UNDER GE WELLINGTON

Excavation in trenches not exceeding 1.5M wide and not exceeding 1.5M in depth and getting out in hard/ dense soil for laying of GI/ DI Pipe all as specified and directed.

Returning, filling in including spreading, leveling, watering and well ramming in layers not exceeding 25 Cms thickness all as specified and directed.

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

Taking up/ down carefully serviceable / unserviceable cast iron water mains / DI pipe (including all fittings) with spigot and socket ends and joints, connections from the trenches of size of 100mm dia all as specified and directed.

Taking up/ down carefully serviceable / unserviceable cast iron water mains / DI pipe (including all fittings) with spigot and socket ends and joints, connections from the trenches of size of 150mm dia all as specified and directed.

Taking up/ down carefully serviceable / unserviceable cast iron water mains / DI pipe (including all fittings) with spigot and socket ends and joints, connections from the trenches of size of 200mm dia all as specified and directed.

Taking up/ down carefully serviceable / unserviceable cast iron water mains / DI pipe (including all fittings) with spigot and socket ends and joints, connections from the trenches of size of 250mm dia all as specified and directed.

Supply and laying in tranches ductile iron pipe 100mm bore dia, spigot and socket ends, including specials class 'K-9" and including rubber gasket (push on) joints of same make of DI pipe having two sections of different hardness for spigot and socket pipes as in trenches complete all as specified and directed.

Supply and laying in tranches ductile iron pipe 150mm bore dia, spigot and socket ends, including specials class 'K-9" and including rubber gasket (push on) joints of same make of DI pipe having two sections of different hardness for spigot and socket pipes as in trenches complete all as specified and directed.

Supply and laying in tranches ductile iron pipe 200mm bore dia, spigot and socket ends, including specials class 'K-9" and including rubber gasket (push on) joints of same make of DI pipe having two sections of different hardness for spigot and socket pipes as in trenches complete all as specified and directed.