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Tender Value
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EMD Value
₹17,500
Closing Date
3 Aug 2026, 2:30 pm2d left
EE EnM HP I
DELHI JAL BOARD GOVT OF NCT OF DELHI OFFICE OF THE EXECUTIVE ENGINEER EnM HP I HAIDERPUR WATER WORKS DELHI 110085
Overhauling of 2000KVA (11/433) Transformer of BBL make installed at CWPH Haiderpur WTP PH-I
2026_DJB_295932_15
NIT NO. 04(2026-27) HP-I
Open Tender
Miscellaneous Works
Works
EE EnM HP I
Please refer tender documents
3 documents required · 3 mandatory
₹500
SAB PAISA PORTAL Ac No. 50448339804
₹17,500
27 Jul 2026
27 Jul 2026
3 Aug 2026
27 Jul 2026
3 Aug 2026
27 Jul 2026
| Sl No | Description | Qty | Unit | Est. Rate | Est. Amount |
|---|---|---|---|---|---|
| 1 | Disconnecting of HT supply from main HT panel after proper switching off 11 KV OCB discharging the supply. Complete drain out of transformer oil from transformer to empty oil drum by oil machine, dismantling of conservator tank all protection relays
cable end boxes vent pipes and other items as required | 1 | Job | - | - |
| 2 | Cleaning of transformer oil tank and removing of sludge settled in the bottom with the help of vacuum pressure cleaning machine thoroughly, cleaning of core and winding of transformer with hot oil and proper safety precaution to prevent the winding damage as required, cutting of old overheated insulation of winding and re-insulation of weak point with the help of HT insulation material and proper taping etc | 1 | Job | - | - |
| 3 | Cleaning of winding with DC 2-26 | 300 | Nos | - | - |
| 4 | Replacement of top cover gasket vertical vent gasket & missing hardware to stop the oil leakage. | 1 | Job | - | - |
| 5 | Replacement of salica gel. | 1 | Job | - | - |
| 6 | Repairing of tape changer | 1 | Job | - | - |
| 7 | Repairing of LT Copper bolt and Pam, remettaling and finishing the same as per original shape and size. | 4 | Job | - | - |
| 8 | Checking & matching of control wiring of all
protection relays and calibration of bucchlaz relay and protection relays testing the same. | 1 | Job | - | - |
| 9 | Complete assembling of transformer cleaning of complete transformer tightening of all connection of incoming and outgoing side and testing & checking of IR test with megger of winding & cable of both sides with HI pot machine. | 1 | Job | - | - |
| 10 | P/Fixing of winding protection pad | 1 | Job | - | - |
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