DNIT for Re-habilitation of...

Desilting of existing sewer by installation of adequate number of over- pumping system, prov. and laying temporary rising main from upstream sides of working length for the smooth flow/ bye-pass of the sewerage system to avoid flood in the adjoining area, desilting of sewer line by Super Sucker machine, taking out rubbish debris, silt etc. including leak proof stacking arrangement as per technical specification and its safe disposal with in municipal limits as directed by the Engineer-in-Charge. Scope of work includes supply of all material, labour, toóls and plants, temporary power connection with stand by generator set of sufficient capacity, Gas Detector, Forced Air Ventilators etc. and provision of safety equipments as guidelines laid in IS11972 (1987)/ international standards, Traffic Control Arrangements and proper lighting at night, barricading, display of sign boards, insurance of work men, cleaning of site, disposal of surplus earth/ Malba as directed by Engineer-in-Charge, Removal of all hindrances/ obstructions and other unforeseen items and Designing, manufacture of suitable type of liner (CIPP liner) and its installation, dewatering, washing with clear water/ suitable chemical, preparation of surface including dismantling of plaster wherever required, repair of RCC pipe including stabilization of earth near alignment of existing sewer where repairing work to be carried out as required as per site condition wherever necessary as per standard specification. Maintenance of proper gradient, grouting with adequate pressure. Inclusive of supply of material, labour, tools and plants and after completion of repair/ strengthening of existing sewer line, the inspection should be carried out through CCTV (Camera) by the agency to the satisfaction of Engineer in-charge. [610x914mm brick sewer Doing CIPP]

Desilting of existing sewer by installation of adequate number of over- pumping system, prov. and laying temporary rising main from upstream sides of working length for the smooth flow/ bye-pass of the sewerage system to avoid flood in the adjoining area, desilting of sewer line by Super Sucker machine, taking out rubbish debris, silt etc. including leak proof stacking arrangement as per technical specification and its safe disposal with in municipal limits as directed by the Engineer-in-Charge. Scope of work includes supply of all material, labour, toóls and plants, temporary power connection with stand by generator set of sufficient capacity, Gas Detector, Forced Air Ventilators etc. and provision of safety equipments as guidelines laid in IS11972 (1987)/ international standards, Traffic Control Arrangements and proper lighting at night, barricading, display of sign boards, insurance of work men, cleaning of site, disposal of surplus earth/ Malba as directed by Engineer-in-Charge, Removal of all hindrances/ obstructions and other unforeseen items and Designing, manufacture of suitable type of liner (CIPP liner) and its installation, dewatering, washing with clear water/ suitable chemical, preparation of surface including dismantling of plaster wherever required, repair of RCC pipe including stabilization of earth near alignment of existing sewer where repairing work to be carried out as required as per site condition wherever necessary as per standard specification. Maintenance of proper gradient, grouting with adequate pressure. Inclusive of supply of material, labour, tools and plants and after completion of repair/ strengthening of existing sewer line, the inspection should be carried out through CCTV (Camera) by the agency to the satisfaction of Engineer in-charge. [762x1143mm brick sewer Doing CIPP]

Desilting of existing sewer by installation of adequate number of over- pumping system, prov. and laying temporary rising main from upstream sides of working length for the smooth flow/ bye-pass of the sewerage system to avoid flood in the adjoining area, desilting of sewer line by Super Sucker machine, taking out rubbish debris, silt etc. including leak proof stacking arrangement as per technical specification and its safe disposal with in municipal limits as directed by the Engineer-in-Charge. Scope of work includes supply of all material, labour, toóls and plants, temporary power connection with stand by generator set of sufficient capacity, Gas Detector, Forced Air Ventilators etc. and provision of safety equipments as guidelines laid in IS11972 (1987)/ international standards, Traffic Control Arrangements and proper lighting at night, barricading, display of sign boards, insurance of work men, cleaning of site, disposal of surplus earth/ Malba as directed by Engineer-in-Charge, Removal of all hindrances/ obstructions and other unforeseen items and Designing, manufacture of suitable type of liner (CIPP liner) and its installation, dewatering, washing with clear water/ suitable chemical, preparation of surface including dismantling of plaster wherever required, repair of RCC pipe including stabilization of earth near alignment of existing sewer where repairing work to be carried out as required as per site condition wherever necessary as per standard specification. Maintenance of proper gradient, grouting with adequate pressure. Inclusive of supply of material, labour, tools and plants and after completion of repair/ strengthening of existing sewer line, the inspection should be carried out through CCTV (Camera) by the agency to the satisfaction of Engineer in-charge. [800x1300mm brick sewer Doing CIPP]