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| 1 | Operation and Maintenance of Master Sewer Lines (Diameter 600 mm to 1800 mm) in Badshahpur Zone for a period of 2.5 years (approx. 20 km or more), including regular patrolling and immediate solution of all complaints such as overflow, blockage, settlement of sewer lines, missing manhole covers, and repair of manholes, all to be attended and resolved within 02 hours, along with desilting of manholes and sewer lines if required for the entire master sewer network of the zone, complete in all respects with provision of all labour, tools and plants and equipment, and strict adherence to labour safety measures and compliance with all statutory safety requirements. |
| 2 | De-silting of sewer lines by providing pumping system and temporary bypass arrangements (rising mains) to maintain flow, including removal of silt, sludge and debris using mechanical equipment. The work includes stacking, site cleaning, and safe disposal within municipal limits as directed by Engineer-in-Charge. Item also includes all safety measures (gas detectors, ventilation, barricading, lighting, traffic control, signboards), as guidelines laid in IS- 11972 (1987), insurance of workmen, and provision of all materials, labour, tools, plants, temporary power with standby, removal of malba, and all incidental works complete in all respect as per satisfaction of Engineer-in-Charge. 600mm i/d to 800mm i/d |
| 3 | De-silting of sewer lines by providing pumping system and temporary bypass arrangements (rising mains) to maintain flow, including removal of silt, sludge and debris using mechanical equipment. The work includes stacking, site cleaning, and safe disposal within municipal limits as directed by Engineer-in-Charge. Itemalso includes all safety measures (gas detectors, ventilation, barricading, lighting, traffic control, signboards), as guidelines laid in IS- 11972 (1987), insurance of workmen, and provision of all materials, labour, tools, plants, temporary power with standby, removal of malba, and all incidental works complete in all respect as persatisfaction of Engineer-in-Charge.900mm i/d to 1000mm i/d |
| 4 | De-silting of sewer lines by providing pumping system and temporary bypass arrangements (rising mains) to maintain flow, including removal of silt, sludge and debris using mechanical equipment. The work includes stacking, site cleaning, and safe disposal within municipal limits as directed by Engineer-in-Charge. Item also includes all safety measures (gas detectors, ventilation, barricading, lighting, traffic control, signboards), as guidelines laid in IS- 11972 (1987), insurance of workmen, and provision of all materials, labour, tools, plants, temporary power with standby, removal of malba, and all incidental works complete in all respect as per satisfaction of Engineer-in-Charge.1100mm i/d to 1200mm i/d |
| 5 | HSR Items- Master Sewerage Scheme Faridabad:-Operation and Maintenance of Master Sewer line (dia.600mm to 1800mm ) Related to Badshahpur Zone (west) for 2.5 Years including patrolling and resolve all complaints (overflow, blockage, settlement of sewer line, missing manhole cover, repairing, Raising manhole with in 02 hrs. Please Enable Macros to View BoQ information |
