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| 1 | De-silting and cleaning of existing Storm Water Drainage (SWD) / sewer lines by mechanical means using jetting-cum-suction / super suction machine, including removal of silt, sludge, debris, muck, tree roots, and all foreign materials from the drainage line and manholes, Tailend complete in all respects. |
| 2 | Mechanical cleaning of the drainage line to its full diameter and length |
| 3 | Identification, opening, cleaning, and restoration of all manholes |
| 4 | Cutting and removal of tree roots and obstructions inside the line |
| 5 | Safe lifting, loading, transportation, and disposal of silt/debris at an approved disposal site |
| 6 | Provision of diversion/bypass arrangement, if required, using sewerage pumps |
| 7 | Arrangement of power backup through DG sets for uninterrupted operation of pumps |
| 8 | Night working arrangements including adequate lighting, barricading, and display of caution/sign boards |
| 9 | Deployment of required manpower, including trained sewer men, operators, supervisors, etc. |
| 10 | Supply and use of all safety equipment such as PPE kits, gas detectors, safety belts, helmets, masks, gloves, etc., ensuring complete safety compliance |
| 11 | Cost of all consumables such as diesel, oil, water, fuel, lubricants, and maintenance of machinery |
| 12 | CCTV inspection and video recording of the entire drainage line after completion of desilting and cleaning, including identification of defects, blockages, or damages, along with submission of CCTV footage and inspection report |
| 13 | Lines of dia meter 675 mm to 900 mm (27\\" to 36\\") Please Enable Macros to View BoQ information |
