NIT No. 88(2022-23)item no. 2

Amount

Desilting and taking out debris/silt/rubbish etc from trunk sewer which is heavily surcharges by mechanical device i/c safe disposal of silt with in muncipal limits and there after CCTV survey of the sewer line with pan & tilt rotated camera and recording and giving three set of CD or cassette as directed by Engineer in charge. Sealingof all jointsof the sewer line found leaking with admixture of cement and other suitable chemical installation of adequate number of over pumping system, lead proof stanking arrangments of U/S & D/S side working length temporary rising main etc. for smooth flow of sewerage system to avoid flood in the area. supply of all material, labour, tool and plant temporary power connection with standby generator set of capacity of at least 62.5KVA, gas detector, forced air ventilators etc & provision of safety equipments as per guide lines laid in IS: 11972 (1987)/ international standard, traffic control arrangement and proper lighting at night, barricading, display of sign boards, insurance of workman & cleaning of site. Removal of all hinderance/obstructions. Unforseen items, permission from other departments (Department will only assist in getting permissions etc) cutting of bitumenous road, excavation, demolishing of brick work in taper position of manholes & restoring & getting the same constructed complete. All inclusive & nothing extra shall be payable. 300mm dia. sewer line.

Desilting and taking out debris/silt/rubbish etc from trunk sewer which is heavily surcharges by mechanical device i/c safe disposal of silt with in muncipal limits and there after CCTV survey of the sewer line with pan & tilt rotated camera and recording and giving three set of CD or cassette as directed by Engineer in charge. Sealingof all jointsof the sewer line found leaking with admixture of cement and other suitable chemical installation of adequate number of over pumping system, lead proof stanking arrangments of U/S & D/S side working length temporary rising main etc. for smooth flow of sewerage system to avoid flood in the area. supply of all material, labour, tool and plant temporary power connection with standby generator set of capacity of at least 62.5KVA, gas detector, forced air ventilators etc & provision of safety equipments as per guide lines laid in IS: 11972 (1987)/ international standard, traffic control arrangement and proper lighting at night, barricading, display of sign boards, insurance of workman & cleaning of site. Removal of all hinderance/obstructions. Unforseen items, permission from other departments (Department will only assist in getting permissions etc) cutting of bitumenous road, excavation, demolishing of brick work in taper position of manholes & restoring & getting the same constructed complete. All inclusive & nothing extra shall be payable. 450mm dia. sewer line.

Desilting and taking out debris/silt/rubbish etc from trunk sewer which is heavily surcharges by mechanical device i/c safe disposal of silt with in muncipal limits and there after CCTV survey of the sewer line with pan & tilt rotated camera and recording and giving three set of CD or cassette as directed by Engineer in charge. Sealingof all jointsof the sewer line found leaking with admixture of cement and other suitable chemical installation of adequate number of over pumping system, lead proof stanking arrangments of U/S & D/S side working length temporary rising main etc. for smooth flow of sewerage system to avoid flood in the area. supply of all material, labour, tool and plant temporary power connection with standby generator set of capacity of at least 62.5KVA, gas detector, forced air ventilators etc & provision of safety equipments as per guide lines laid in IS: 11972 (1987)/ international standard, traffic control arrangement and proper lighting at night, barricading, display of sign boards, insurance of workman & cleaning of site. Removal of all hinderance/obstructions. Unforseen items, permission from other departments (Department will only assist in getting permissions etc) cutting of bitumenous road, excavation, demolishing of brick work in taper position of manholes & restoring & getting the same constructed complete. All inclusive & nothing extra shall be payable. 500mm dia. sewer line.

Desilting and taking out debris/silt/rubbish etc from trunk sewer which is heavily surcharges by mechanical device i/c safe disposal of silt with in muncipal limits and there after CCTV survey of the sewer line with pan & tilt rotated camera and recording and giving three set of CD or cassette as directed by Engineer in charge. Sealingof all jointsof the sewer line found leaking with admixture of cement and other suitable chemical installation of adequate number of over pumping system, lead proof stanking arrangments of U/S & D/S side working length temporary rising main etc. for smooth flow of sewerage system to avoid flood in the area. supply of all material, labour, tool and plant temporary power connection with standby generator set of capacity of at least 62.5KVA, gas detector, forced air ventilators etc & provision of safety equipments as per guide lines laid in IS: 11972 (1987)/ international standard, traffic control arrangement and proper lighting at night, barricading, display of sign boards, insurance of workman & cleaning of site. Removal of all hinderance/obstructions. Unforseen items, permission from other departments (Department will only assist in getting permissions etc) cutting of bitumenous road, excavation, demolishing of brick work in taper position of manholes & restoring & getting the same constructed complete. All inclusive & nothing extra shall be payable. 600mm dia. sewer line.

R P INFRASTRUCTURE

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