4711- Rejuvenation of Drain.

Desilting and taking out debris / silt rubbish etc. from drain, which is heavily surcharged, by mechanical devices such as super sucker machine/ mechanical devices including safe disposal of silt at dumping ground and thereafter 100 % CCTV survey of the drain with pan and lift rotated camera & recording and submission of three sets of CD or cassettes as directed by Engineer-in-charge. Sealing of leakage in joints of all the drains with admixture of cement and other suitable chemical, installation of required pumping sets for smooth flow of water in drains to avoid flooding in the area. Supply of all material, labour, tool and plants, temporary power connection with stand by generator set of adequate capacity including arrangement of gas detector, forced air ventilator etc. and provision of safety equipment as per guidelines laid with IS 11792 (1987) international standard traffic control arrangement and proper lighting at night, barricading, display of sign board, insurance of workmen and cleaning of silt, removal of all hindrance / obstructions, unforeseen items, permission from other department ( department will only assist in getting the permission etc.) complete all inclusive and nothing extra to be paid except the quoted rate. (1.1):- Under Supreme Court Metro.Station(RD 1395 to RD 1376.20 meter)

Under Supreme Court Metro.Station(RD 1376.20 to RD 1095 meter)