Name of Work:- O&M - Water Supply Schemes-KWSS to Meenad and adjoining villages-250mm transmission line urgent leak rectification near Asuramangalam.-General Civil Work | Sl. No. | Item Description | |
| 1 | Leak rectification | | 2 | OD1116/2026-2027:Excavation, removing rubble masonry from side of trenches, alignment of pipe, etc., using hydraulic excavator (DSR code 0020) | | 3 | OD77778/2025-2026:Charges for valve operation | | 4 | OD77780/2025-2026:Charges for Traffic diversion | | 5 | OD77777/2025-2026:Night work arrangements including light arrangements generator and conveyance charges of equipments etc | | 6 | OD77774/2025-2026: dismantling and lifting the pipe from trenches, smoothening the cut ends, conveying the new pipe, cutting and lowering new pipe into the trenches, placing in position, aligning the pipe to line and level and jointing the new pipe with the existing pipe with solvent cement or repairable joint and rectifying the defects, etc., complete as per the direction of Departmental officers, & specials but excluding the cost of C.I.R. Joints; uPVC Pipes and specials shall be of good quality and conforming to relevant standards: Socket & C.I.R. Jointing. | | 7 | OD77779/2025-2026:Reflection tape Fencing and Caution board with reflectors,traffic diversion boards, danger indicators for the night work etc | | 8 | 16.3.9:Supplying and stacking at site.Good earth | | 9 | 50.2.3.1:Pumping or Bailing out water and removing slush etc by using pump set including cost of labour, oil hire charges of pumpset, etc complete | | 10 | 100.59.2:Refilling the trenches with a wet mix of close graded granular materials (Stone aggregate - 25mm nominal size - 17.5%, Stone aggregate - 10mm nominal size - 17.5%, Crushed Stone - 2.36mm to 12.5mm - 25%, Stone chippings / screenings - 4.75mm nominal size - 20%, Stone chippings / screenings - 150 micron nominal size - 20%), mixing properly after adding sufficient quantity of water, refilling in layers not exceeding 150mm, compacting properly at Optimum Moisture Content with Surface Plate Vibrator and disposing the excavated material etc. complete, including traffic control, providing caution boards and as per direction of Engineer-in-charge for road restoration works in pipeline leak sites. | | 11 | 100.41.39:Supply, stacking, spreading and consolidating of Quarry Muck in the trench of pipe line, including carriage, loading, unloading & stacking up to any lead. | | 12 | OD78401/2025-2026:Conveyance of 250mm PVC pipe from edamulakkal and CID set 2 nos from valakom section. | | 13 | 100.52.S.1:Sub Data for providing Earth filled cement bags including cutting of the Earth, filling, conveying and placing in position. Please Enable Macros to View BoQ information |
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