|
| 1 | Part-A + Part-B |
| 2 | Preliminary checking and testing of IR value, insulation leakage of stator & rotor, cracks of porcelin bushings, conn. Terminal leads, fibre glass terminal blocks and rotor end ring joints etc, before to detect the fault for 3.3 KV /6.6 KV sq. cage induction Motor |
| 3 | Taking out carefully the slip ring set of the induction motor by removing the connection from the LRS unit and dismantling the side cover and bearing |
| 4 | Replacement of shorting ring supplied by the department of motor D |
| 5 | Supply fitting and fixing of new ball spring arrangement of shorting ring of motor D |
| 6 | Repairing and refixing of holding arm bracket of the shorting ring of motor D |
| 7 | Repairing and refixing of steering arrangement with the central shaft of shorting ring mounted on the top of the motor along with lateral moving arrangement on the rotor shaft |
| 8 | Making proper alignment of the iron block assembly |
| 9 | Refixing of the slip ring set, bearing, and side cover of the induction motor after making the connection in the LRS unit |
| 10 | Disconnection of electrical cables as per the direction of EIC of LRS |
| 11 | Procurement, supply, fitting & fixing of copper male contacts complete as per sample |
| 12 | Procurement, supply, fitting & fixing of copper female contacts complete as per sample. |
| 13 | Thorough overhauling, repairing, servicing & maintenance of starter arm/lever of the resistance starter & its corresponding central shaft as per the direction of EIC |
| 14 | Procurement, supply, fitting & fixing of springs, washers, pins etc complete set as per sample. |
| 15 | Repairing/ Replacement of resistance blocks of resistance banks along with nickel electroplating of resistance blocks of the starter |
| 16 | Supply of Transformer oil |
| 17 | Dehydration & Filtration of power transformer oil to raise di-electric strength to the value specified in IS including submission of test result. The cost includes man machinery and tools & plant hire charges to complete the work at site as per direction of the EIC. |
| 18 | Cleaning of the LRS Tank with jute cotton and microfiber Estimated amount 18% GST 1% CESS GRAND TOTAL [Rs.] Please Enable Macros to View BoQ information |