Delhi Jal Board-DJB has published Renovation Of 300 Hp Lt Induction Motor For Pump Set No. 9 At Chandrawal Ww-I ( Re-Invite ). Submission Date for this Tender is 08-04-2024. Induction Motors Tenders in Delhi Delhi. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 03-Apr-2024 | Corrigendum | Technical Bid | 08-04-2024 |
| Sl. No. | Item Description |
| 1 | Dismantling of motor from base frame by removing all electrical contracts/connections, dismantling of flexible tyre coupling, cutting/removing of old nut bolts from base frame and shifted to workshop with help of hydra and necessary transportation. |
| 2 | Cutting the old rotor and stator burnt winding strips complete. Providing and fixing of new F Class insulation, rewinding with new electrolyte copper strips/wire with fiber glass tape, making the connections. Providing and fixing of new copper sockets both sides, brazing the socket with F class insulation. Replacement of all copper flexible leads, Binding the rotor winding both sides with HT steel wire and f class insulation, varnishing and baking the same as required. |
| 3 | Dynamic balancing of rotor, repairing of rotor shaft NDE side, remetalling the shaft turning. & polishing the same as per bearing inner dia and bearing end shield NDE side as per requirement. |
| 4 | Replacement of both side bearings i.e Bearing No 6320 NU224. Make SKF/FAG |
| 5 | Replacement of slip ring, holder, connecting leads and carbon brush as per sample. |
| 6 | Assembling the complete motor with painting etc. at site with cartage,Testing & commissioning of motor on NO LOAD and ON LOAD. |
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