Irrigation and Waterways Department has published Repairing, Overhauling And Servicing Of Different Radial Gates Of Lbmc And Vertical Gates Of Lbmc System Within The Juridiction Of Damodar Canal Division To Be Executed Through Dmed During The Year 2022-23 ( For Rabi Boro Irrigigation ) .. Submission Date for this Tender is 19-12-2022. Dam Gate Tenders in purba West Bengal. Bidders can get complete Tender details and download the document.
| Sl. No. | Item Description |
| 1 | Servicing & maintenance of winch M/C i.e. cleaning the gears, plummer block including bearings , rope drum etc with the help of Kerosine, jute, cloth, sand paper, emery paper etc, application of grease, mobil oil in the bearings of plummer b l o c k f o r proper lubricating and supply and fitting, fixing of damaged oil seals & missing Nut & Bolts etc. to complete the job at site as per direction of Engineer in charge. |
| 2 | Scraping, cleaning of wire rope, rope drum, pulley and lubricating the wire rope with rope compound servo coat-140 or approved wire rope compound including setting the wire rope in proper alignment and position as necessary as per direction of EIC. The Cost includes cost of manpower employed, scaffolding charges, cost of kerosine, jute, wire brush, cloth, wire rope compound & all other incidental charges to complete the job in all respect. a) For 18 mm dia |
| 3 | Supply & fitting fixing of round strand (steel core/fibre core) steel wire rope (ungalvanised, IWRC) of 6x36 construction of 1960 tensile designation as per IS-2266 (make: Usha Martin, Bharat Wire Ropes ltd or BIS approved makes), rope clamp with Dishakle and fitting fixing of said material with correct alignment and position inclusive of all cost of labour, T&P, scaffolding charges & all other incidental charges as necessary to complete the job in all respect upto the satisfaction of E.I.C. a) For 18 mm dia (steel core) |
| 4 | Supply of Gear Oil as per direction of Engineer in charge |
| 5 | Supply of Grease |
| 6 | Supply of Mobil Oil |
| 7 | Supply of bearings: a) Bearing no.51111 (SKF)(Thrust bearing) |
| 8 | Supplying, fitting & fixing of screw hoisting arangement made of C.I. bottom plate , top plate, coller (free from any casting defects) with necessary holes on base plate and top plate to accomodate thrust bearing of suitable size as per approved drawing & design and as per direction of Engineer in charge. The cost includes cost of materials, man power employed for dismantling and fitting fixing, consumables like cutting tools, bolt & nuts of required size, hire charges of machineries, like lathe/shaping machine, grinding machine, drilling machine, tools & tackles etc including carriage loading & unloading but excluding the cost of lifting Nut/Bush, thrust bearing & wheel supplied seperately. |
| 9 | Supplying, fitting & fixing of C.I wheel in the screw hoisting system for lifting or lowering the draw shutter.The wheel consisting of suitable size hub to accomodate any size of G.M/C.I nut, rim dia 32mm and four nos arm made of minor dia 30mm. & major dia 36mm rod complete or as per approved drawing & direction of the Engineer-in-charge.The cost includes cost of materials, man power employed for dismantling and fitting fixing, consumables like cutting tools, welding rod, hire charges of machineries, like lathe machine, grinding machine, tools & tackles etc including carriage loading & unloading. Upto 60 cm. dia. Cast Iron wheel |
| 10 | Supplying, fitting & fixing Gun Metal Nut as per requirement having 1.5/2 T.P.I square thread for screw gearing arrangement, perfectly metting with the screw rod/gear rod for lifting the draw shutter as per direction of E.I.C. The cost includes cost of materials, man power employed, consumables like cutting tools, emery paper, cloths, , hire charges of machineries, tools & tackles etc including carriage loading & unloading. |
| 11 | Supplying, fitting & fixing of screw rod having square thread of 1.5/2 T.P.I, Material bright steel [EN-8/EN9/forged Cl-4 (45C8) as per IS :1875 1992/latest Revision]. dia and thread length as required and providing with a drilled hole of required dia on the other end after flattened and supplying with one no. bolt and nut of required size and all other components as required as per direction of Engineer-In - Charge. The cost includes cost of material, man power employed, consumables like cutting tools, emery paper, cloths, , hire charges of machineries, tools & tackles, grease, mobil etc including carriage loading & unloading as per direction of Engineer in charge. a) upto length 3 metre. |
| 12 | Supply, installation, testing and commisioning of following items for hoisting system and gear box as mentioned below as per direction including cost of Materials, Machinaries , Manpower, Cutting, Machining, Aligning, Anchoring, Welding, Finishing, Consumables, Carriage and all overheads with all leads and lifts complete as per specification (without painting) shaft /Pin with Keys made of En8( nut-bolt for lifting hook of gate) |
| 13 | Supply of Structural M.S Bolt/Nut/Washer (Hot dipped Galvanised) |
| 14 | Servicing of headstock assembly i.e. opening the hand wheel from screw rod, including opening the thrust bearing from top and bottom thrust plate of bearing housing, nut, coller etc and cleaning all the components with the help of Kerosine and emery paper and re-fitting the same including changing necessary nuts & bolt after greasing the thrust bearing if Ok otherwise replaced by new one (excluding the cost of bearing, supplied separately) and fileing work if required for fixing to the pedestal upto the satisfaction of E.I.C. The cost includes cost of materials, man power employed, kerosene, grease, consumables like emery paper, cloths, blots & nuts, hire charges of tools & tackles etc. |
| 15 | Oiling greasing of headstock assembly (for screw hoist system) of regulator gates of canal/ river by cleaning, checking, greasing, screw rod, G.M nut, Thrust b e a r i n g , guide channel, etc including all charges of man & materials which include refilling of gear oil, oiling, greasing and fixing of missing nut & bolts & oil seals etc to complete the job as per direction of EIC. |
| 16 | Lifting draw shutters for feeding or drainage operation,as per direction of the Engineer-in-charge.( For operation of C/R Gate at Dayalpur chainage 1564 By chain pulley ) |
| 17 | Lowering draw shutters after feeding or drainage operation,as perdirection of the Engineer-in-charge. ( For operation of C/R Gate at Dayalpur chainage 1564 By chain pulley ) |
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