SPECIAL REPAIR/ REPLACEMENT OF WATER PIPELINE IN AIR FIELD AREA UNDER GE (MCTE) MHOW

Excavation in trenches not exceeding 1.5 mtr wide and not exceeding 1.5 mtr in depth and n.exc 10 sqm on plan for foundation etc or for laying pipe lines and cables etc and getting out as in any type of soil complete all as specified and directed.

Returning, filling in including spreading leveling, watering and well ramming in layer not exceeding 25 cm in any type soil, complete all as specified and directed.

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

Taking up/ down carefully existing CI//DI water supply pipe line including fittings with spigot and socketed end centrifugally cast laid in trenches of sizes 100mm bore complete all as specified and directed.

All as per Srl item No. 4.00 above but 150mm bore

All as per Srl item No. 4.00 above but 250mm bore

Re-laying and jointing of old existing serviceable DI/CI pipe of 100mm bore including lowering into trench, cleaning of existing pipe, aligning, jointing with rubber gasket/ lead caulking/ flanged joints as applicable, cutting pipes if required complete all as specified and directed.

All as per Srl item No. 8.00 here in before but of size 150mm bore.

All as per Srl item No. 8.00 here in before but of size 250mm bore.

Supply, laying, jointing and testing of ductile iron pressure pipe 100mm bore with socket & spigot ends having ISI stamping marking confirming to IS:8329/2000 in standard length of 5.50 - 6.00 meter of classification K-7 suitable for and including push on rubber tyton joints (gasket D-jointing) with cement mortar lining in the pipes, including aligning the pipes inside trenches as per IS:12288/1987, rubber tyton joints and testing the joints with required water pressure complete all as specified and directed.