Kerala State Electricity Board-KSEB has published Tender For Re-Insulation Of Two Numbers Rotor Pole And Assembling The Pole Shoe With The Spare Coil At Idukki Underground Power House Moolamattom. Submission Date for this Tender is 07-05-2024. Electric Pole Tenders in Idukki Kerala. Bidders can get complete Tender details and download the document.
| FileName | File Description | File Size |
| 4e479e17-51f3-4423-9222-c0c858021fa7.html | Tender Notice | 0 KB |
| BOQ_1045301.xls | Tender Document | 0 KB |
| tender.pdf | Tender Document | 0 KB |
| Tendernotice_1.pdf | Tender Document | 0 KB |
| Sl. No. | Item Description |
| 1 | Electrical Items : |
| 2 | Charges towards re-insulation of rotor pole by removing the old insulation from the coils, checking the inter- turn joints for any cracks and rectifying the same, providing new turn insulation out of class ‘H’ (180 °C) epoxy coated NOMEX paper, pressing and curing the coil at 150C under pressure, providing new pole body insulation out of F classEPOXY glass laminates, placing the coils on the rotor pole body, providing new sole plate to keep the coil locked under pressure, conducting all the tests prescribed in IS, painting the pole body, coil assembly with moisture repellent varnish, rectification of slippage of inter – turn insulation by providing mild steel collar at the back of the field coil and welding it to the pole body by keeping under pressure and conducting the following test at our works. 1.Measurement of insulation resistance 2.Measurement of winding resistance 3.AC High Voltage Test 4.Surge Comparison Test 5.Measurement of AC impedance and power Factor |
| 3 | Assembling the available Pole shoe with the spare Pole coilincluding complete assembling,consolidating, pressing the coils with pole shoe, lockingincluding final testing as per IS standards for the salient Pole ofIdukki HEP, 130 MW Generator including cost of all materials except the pole coil and pole shoe including cost of loading ,unloading ,transportation ,insurance etc |
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