REPAIR OF CROSS REGULATOR GATE AT KM. 232.660 ON PARALLEL UPPER GANGA CANAL.

Amount

Greasing, oiling of components of lifting mechanism of gates (Excluding Rollers drum gear pinion) after proper cleaning with replacing grease cup/grease nipple as required including cost all material, labour and T&P etc as required for proper completion of work.

Applying Caridum on Compound wire of Steel rope, Teeth Drum Gear and Pinion of Gate after proper of cleaning including cost all T&P material, labour, and with scaffolding arrangement as required for proper completion of work.

Replacing filling gear oil in Radicon Reduction Gear Box (Radicon or flaxon unit) after proper cleaning including cost of all materials. labour T&P etc required for proper completion of work. For gate span up to 8.00 mtr

Repairing of damaged Roller Assembly of head Regulator after detaching from gate by cutting lock plate, bolt, nuts, putting at ground level ,shifting from regulator gate to working place, dismantling all parts, cleaning, repairing, ,greasing, replacing damaged / worn-out parts as required reassembling and fitting in gate testing by manually operating gate. Including cost of all material, labour and T&P etc. as required for proper completion of work.

Replacing of Roller of Regulator Gate by new casting roller , roller pin, Bronze bush, & cover plate, including cost of material, labour, T&P etc. as required for proper completion of work at Site.

Repairing of defective central Hand Drive Unit System of Gates after dismantling all components, cleaning, repairing of defective gears, handles, bushes, hand drive shaft, greasing, assembling and refitting in gates and testing including all cost of material, labour, T&P etc. for proper completion of work.

Replacing of damaged Steel Wire Rope 32 mm dia of Head regulator gate by dismantling & taking out Damaged Steel Wire Rope by special Jigs and Fixtures Chain Pulley Block, ceiling and assembling new Steel Wire Rope 32 mm dia including cost of all material, Labour, T&P, etc. as required for proper completion of work.

Straightening of Bend Drive Floating shaft by dismantling, Taking out it to hydraulic press and straightening it by press machine and checking its alignment on lathe machine and taking back to site and fitting including changing of damaged P. Block and touching of paint where required including cost of all labour, material, T&P etc. for proper completion of work.

Replacing of Bottom Rubber Seal size 80 x 20 mm as per IS Code IS 1855 by removing old/damaged side rubber seal from gear, scraping & cleaning surface, making holes, fixing and clamping the M.s. Plate by new counters sunk head high tensile bolts, nuts and washer, making adjustment as per requirement of site including cost of all material, labour and T&P required for proper completion of work.

Replacing of Side Rubber Seal size 120 x l2 mm 45mm note dia as per IS Code 11855 by removing old/damaged side rubber seal from gate, scraping & cleaning surface, making holes, fixing and clamping the M.s. Plate by new counters sunk head high tensile bolts, nuts and washer, making Adjustment as per requirement of site including cost of all material, labour and T&P required for proper completion of work.

Replacing of damaged Plummer block Holding gate by clamping with steel wire rope, jacks etc. to restrict and lock the movement of gate/drum gear for dismantling floating shaft and pinion assembly, taking out damaged P/block and replacing new one after cleaning foundation and greasing in P/block engaging complete drum assembly and testing by operating gate including cost of all material, labour and T&P etc.

Repairing of damaged/broken teeth of drum gear of gate by chiseling teeth drilling holes, tapping in hole for making threads, fixing studs, welding by CS/C.I. electrodes for making new teeth, chipping, grinding and policing as per required size and shape including cost of all material, labour, diesel welding generator set with operator and other required T&P etc. as required for proper completion of work.

Repairing of worn out/damaged rope drum gear box with dis assembling and cutting worn out part by gas plant and fitting new 2mm M.S. Sheet, angle iron 40x40x5 and flat iron 40x5 as required with with fabrication new missing top cover of gear box in proper fitting, nut bolt, hinge & holding handle etc including cost of all material, labour and T&P etc. as required for proper completion of work.

Replacing broken/missing, damage bolts, nuts in hydro mechanical equipments and their components after proper checking of bolts, nuts including cost of all material, labour, T&P etc. as required for proper completion of work.

Repairing of Guide Roller (Side Sway Roller) by taking our defective guide roller from gate rethreading of foundation hole after extracting broken foundation bolts, repairing of pin by remetaling by welding machining of roller shaft, assembling the guide roller and fitting of gates with new foundation bolt and new rubber bushes and necessary oiling and greasing including cost of material, labour and T&P test and trial etc. as required for proper completion of work

Rectifying defective alignment of gates by adjusting length of Steel Wire Rope and other allied work as required including cost of all material, labour and T&P, Jigs & fixtures, scaffolding etc as required for proper completion of work.

Repairing of damaged/Unserviceable Brake Pully assembly with Electro magnetic brake coil and brake lining by disassembling the damaged brake pully assembly from its foundation and replacing/refitting new break pully assembly at platform by the nut bolt in proper alignment including cost of all material labour and T&P etc

Replacing worn out/damaged Rubber Coupling bush and Coupling Bolt of floating shaft/Radicon coupling after dismantling from Radicon and floating shaft, cleaning and re-fitting including cost of all material labour and T&P etc

Repairing of Radicon gear by disaaemble from its foundation and Hand drive shaft and shifting from platform by chain pully block, disassemble of damaged parts of Radicon bevel gear brass worm gear from gear shaft, replacing of shaft and repairing of gear in work shop and refitting of gear and other parts in proper alignment and fitting of site with motor and hand drive unit including cost of all material labour and T&P etc

Dismantling the Latching and delatching system of central drive unit of hoist machine from its foundation and its parts replacing the nut bush segment key to make locking system assembly all the component after proper lubrication and greasing fitting latching & delatching system on its foundation including cost of all material labour and T&P etc.

Replacing Motor Pully in place of damaged/Broken Motor Pully 6" dia by disassembling the damaged motor pully from motor shaft and refitting new pully in motor shaft with locking key in proper alignment including cost of all material labour and T&P etc.

Replacing damaged bearing of Plumber Block of Regulator Gate after Resting the gate on seal beam and disassemble gars with shaft assembly and shifting by the help of chain block and take out damaged bearing and gear shaft from gear and refitting new bearing no 22210 after repairing of shaft seat with welding and proper grinding on lath machine in work shop with proper greasing and nut bolt of plumber block including cost of all material labour and T&P etc

Replacing damaged bearing of Plumber Block of Regulator Gate alter Resting the gate on seal beam and disassemble gars with shaft assembly and shifting by the help of chain block and take out damaged bearing and gear shaft from gear and refitting new bearing no 22211 after repairing of shaft seat with welding and proper grinding on lath machine in work shop with proper greasing and nut bolt of plumber block including cost of all material labour and T&P etc

Replacing damaged bearing of Plumber Block of Regulator Gate after Resting the gate on seal beam and disassemble gars with shaft assembly and shifting by the help of chain block and take out damaged bearing and gear shaft from gear and refitting new bearing no 22218 after repairing of shaft seat with welding and proper grinding on lath machine in work shop with proper greasing and nut bolt of plumber block including cost of all material labour and T&P etc

Fabricating and decking on Super Structure of Regulator Gate by M.s. Chequerred Plate 6mm thickness after dismantling old and damaged wooden planks and measuring, marking, cutting by gas making holes if required in Chequerred plate to the size as per requirement of site, shifting from ground level to super structure platform and welding by diesel generating set including cost of gas, electrodes and other required materials, labour and T&P for proper completion of work.

Painting on decking of super structure & gates by applying one coat of Red Oxide Zinc Chromate primer and two coats of High Build Black Bituminous paint of standard make such as Berger, Asian, Shalimar after proper cleaning, scraping, preparing the surface including cost of all material, labour, T&P etc. and scaffolding as required for proper completion of work including cost of primer and paint.

Painting on Hoist and supporting structure by applying one coat of Red Oxide Zinc Chromate or Red Oxide Zinc Phosphate Primer on rusted area and two coat of High gloss synthetic enamel paint of standard make such as Berger, Asian, Shalimar etc. after proper cleaning, scraping, preparing the surface including cost of all material, labour, T&P etc. and scaffolding as required for proper completion of work including cost of Primer and Enamel Paint.

Replacing of damaged/unserviceable Electric Motor by disassembling the motor from its foundation and replacing/refitting the new Electric Motor 5HP 3 Phase with Key to make locking at redicon shaft including cost of all material labour and T&P etc.

CHANDRA SEN

M/S MOHD. IDRIS CONTRACTOR