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| 1 | NS Item |
| 2 | Repair and overhauling of centrifuge machine installed at STP including dismantling of assembly, inspection and replacement of worn out parts, dynamic balancing, service of gear box and lubrication system, checking and rectifications of VFD, control panel system, alignment and re-installation and complete trial run upto the satisfaction of Engineer-In-charge |
| 3 | Repairing and restoration of return activated sludge pump (RAS/PUMP) installed at sewage treatment plant including dismantling of pump set, inspection and fault diagnosis, rewinding and replacement of parts, providing and fixing of bearings and suitable seal, alignment of pump and motor with proper coupling, reassembly and installation with proper gasket, testing and commissioning with the satisfaction of Engineer-InCharge |
| 4 | Repair and restoration of 3 BHP sludge thickener drive motor at sewage treatment plant including dismantling of motor, transportation, rewinding of motor with superior grade of copper winding, replacement of damaged bearings, insulation before and after rewinding, replacement gland packing and terminal connections, re-installation and alignment with gear box, trial run and load testing with satisfaction of Engineer-In-Charge |
| 5 | Repair and restoration of 2 BHP decanter motor of SBR at sewage treatment plant including dismantling of motor, transportation, rewinding of motor with superior grade copper winding, replacement of damaged bearings, insulation before and after rewinding, replacement of gland packing and terminal connections, re-installation and alignment with gear box, trial run and load testing with satisfaction of Engineer-In-Charge |
| 6 | Repairing, servicing and overhauling of bowler starter panel at STP including complete inspection and fault diagnosis, dismantling and replacement of defective components (MCCB/MCB, Power contactors, Over load relay, star delta timer, Selector switches, fuse holders and terminal blocks if required) panel servicing, testing and commissioning, complete safety measures with satisfaction of Engineer-In-Charge |
| 7 | Repairing and restoration of grit scrapper motor and gear box including dismantling, complete rewinding of motor with proper insulation and varnishing, replacement of damaged bearing, opening and inspection of gear box, replacement of worn out parts gears and oil seals, alignment of motor and gear box with scrapper shaft, and trail run and testing of the complete system upto the satisfaction of Engineer-InCharge |
| 8 | Repairing and restoration of sludge feed pump for centrifuge including inspection, dismantling cleaning, replacement of damaged parts, mechanical seal and shaft sleeve, replacement of warn out bearing, correction of shaft alignment, replacement of coupling rubber bush, re-assembly of ump and motor and trail run and performance testing under load condition upto the satisfaction of Engineer-In –Charge. Please Enable Macros to View BoQ information |
