REPAIR/MAINT OF EXTERNAL WATER SUPPLY RISING AND DISTRIBUTION PIPE LINES, INSTALLATIONS, BORE WELLS, PUMP HOUSES AND CONNECTED ALLIED WKS AT MANESAR ARMY CAMP, DUNDHERA MIL STN AND INDUBINOLA UNIVERSITY UNDER AGE E/M OF GE (SOUTH) DELHI CANTT-10

Excavating in trenches not exceeding 1.5 m wide and not exceeding 1.5 m in depth in soft/loose soil for foundation, etc, or for shafts, wells, drain pipes not exceeding 10 sqm on plan and getting out, complete all as specified and as directed.

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

Removing surplus soil to a distance not exceeding 50 m and deposited where directed at a level not exceeding 1.50 m above the starting point, complete all as specified and as directed.

Taking up CI/DI/GI water mains (including all fittings) with spigot & socket ends and lead/tyton joints including burning out lead joints and recovering lead all as specified and as directed of the size of 80 mm bore.

All as per Srl item No.4.00 here-in-before but 100 mm bore.

All as per Srl item No.4.00 here-in-before but 150 mm bore

Re-laying only in trenches GI/CI/DI pipes with socket and spigot ends, cleaning thoroughly and removal of all blockages if any complete all as specified and as directed of the pipe 80 mm bore. Note :The cost of jointing material i.e. tyton ring/gasket/run lead and nut bolts etc are deemed in this item cost.

All as per Srl item No.7.00 here-in-before but 100 mm bore.

All as per Srl item No.7.00 here-in-before but 150 mm bore.

Supply, laying, jointing, testing and commmisioning of DI pipe as per IS 8329, class K-9 with inside cement mortar lining with spigot and socket ends laid in trenches all complete all as specified and as directed at site of size of 80 mm bore. Note : - The cost of jointing material i.e titon ring/gasket/run lead and nut bolts etc are deemed in this item cost.