Fabrication, Supply and Erection of 4Nos. Scouring Sluice Gates and its accessories of Chutarghat Check Dam in Sohela Block under Minor Irrigation Division, Padampur for the Year 2025-26

i. Concrete cutting and chipping of civil structure for fixing of guide channel, Bottom Sill Beam and Cross beam of total volume 0.649m³ ii. Fabrication, supply and erection of shutter, Embedded parts and cross beam of shutter size-1700(w)x1500(h) by utilizing steel materials of total weight-717.83Kg iii. Supply, erection and fitting of bought out materials such as-Bottom flat rubber seal 80x10-1.70m, 32ØP-type rubber seal 80x10t-3.00m, Corner Seal-2nos, Hex bolts M12x70N-17nos, CSK screw-M12x70N-30Nos, Screw Rod 63Øx 2720long, 65Kg CI gear Box Assembly-1Set, Suitable operating handle for 65Kg gear Box-1No., Gate lifting pin 40Øx150l-1No., grease MP3-5kg, Mobil-1litre, Cross beam foundation & Gear box Bolts and nuts-M16x150N-8Nos, Bronze Pad LTB-I-80x30x12-4nos, CSK screw for Bronze Pad-16nos, SS steel flat-47.19Kg and SS electrode-251Nos. etc. details as per estimate. This work includes concrete cutting, chipping, 2nd stage concreting, cost of all materials construction of coffer dam, dewatering by 10HP pump, all consumables, all labours, greasing, fitting of rubber, cleaning, cost of painting including cost of paints and labour, H/C of all tools and tackles & machineries, watch and ward, conveyance, trial, testing and commissioning etc. completed in all respect as per detailed in estimate included 1% labourcess and 7.5% contractor profit.