leakage repairing of 450 mm and 300 mm dia CI/DI pipe line.

Amount

Excavation muddy soil for leakage repairing 450 mm, 400 mm and 300 mm dia CI/DI pipe line socket joint as per required of site condition i/c searching of leakage.

Continuous Dwatering by honda pump during the work with and POL.

Providing of hand rope and lead wool i/c cocking charges of above material for distance of water leakage.

Providing and fixing and tightining fo following dia M.S. mechanical flange type leak protection clamp suitable for CI/DI pipe line (cone pair in four parts) with 45 cm long studs by the skilled labour and testing at adequate. Pressure i/c cost of rubber gasket, nut bolt, washer etc. complete.

450 mm dia mechanical clamp

400 mm dia mechanical clamp

300 mm dia mechanical clamp

NANDKISHORE UPADHYAY