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| 1 | Removal of existing SFRC cover from the drain and refixing in position after cleaning the drain as per the direction of Engineer-in-charge( Payment of cleaning of drain to be made separately). |
| 2 | Desilting of drain of various cross section/ sizes i/c removal of silt,malba,building rubbish etc and disposal of the same to the dumping ground (Payment for disposal will be paid separately.). |
| 3 | Cleaning and desilting of storm water pipe drain and manhole by diesel running vehicle mounting hydraulic operated high pressure suction cum jetting cleaning machine fitted with pump having 4000 litres suction capacity and 6000 litres water jetting tank capacity including skilled operator,supervising engineer etc. for cleaning and partial desilting of manholes and dechocking of storm water pipe drain . Dechocking and flushing of storm water pipe drain from one manhole to another by high pressure jetting system of 2200 PSI for storm water pipe drain from 150mm dia upto 300mm dia for all depth. |
| 4 | Cleaning and desilting of box drain by diesel running vehicle mounting hydraulic operated high pressure suction cum jetting cleaning machine fitted with pump having min. 4000 litres suction capacity and min. 6000 litres water jetting tank capacity including skilled operator,supervising engineer etc . Dechocking and flushing of box drain from one manhole to another by high pressure jetting system of 2200 PSI for box drain at all depth. |
| 5 | Providing and placing in position 100 mm thick factory made machine batched & machine mixed Precast RCC Rectangular Covers on drains of footpath of various sizes, of M-25 grade cement concrete for RCC work, including cost of centering, shuttering, reinforcement of 8 mm dia TMT bars of Fe 500 grade @ maximum 100mm c/c on both ways , neat cement punning on finished surface, properly encased on all edges with 1.6 mm thick , 100 mm wide MS sheet duly painted over priming coat , reinforcement to be welded at edges with MS sheet and providing 2 Nos. 12 mm dia bar for hooks etc i/c cost of cartage, all leads & lift, handling at site etc. all complete as per direction of Engineer-in-Charge. |
| 6 | Disposal of building rubbish / malba / similar unserviceable, dismantled or waste materials by mechanical means, including loading, transporting, unloading to approved municipal dumping ground or as approved by Engineer-in-charge, beyond 50 m initial lead, for all leads including all lifts involved. |
| 7 | Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in foundation and plinth in: a) Cement mortar 1:4 (1 cement : 4 coarse sand) |
| 8 | Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level: a)1:2:4 (1 cement : 2 coarse sand (zone-III) derived from natural sources : 4 graded stone aggregate 20 mm nominal size derived from natural sources) |
| 9 | 12 mm cement plaster finished with a floating coat of neat cement of mix : a) 1:4 (1 cement: 4 fine sand) |
| 10 | Neat cement punning. |
| 11 | Providing and fixing in position pre-cast R.C.C. manhole cover and frame of required shape and approved quality L D- 2.5, Circular shape 450 mm internal diameter. |
| 12 | Add Cost Index @3 % on DSR item |
| 13 | Total After Applying GST correction factor @.973Note: No deviation beyond the agreement quantity shall be allowed in the desilting/cleaning of drains work as per the circular No. 14/2024 issued by EM Office/DDA. Please Enable Macros to View BoQ information |
