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| # | Company | Status |
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| 1 | Admitted-Finance | Admitted-Finance |
| 2 | Admitted-Finance | Admitted-Finance |
| 3 | Admitted-Finance | Admitted-Finance |
| 4 | Admitted-Finance | Admitted-Finance |
Tender Value
Refer Docs
EMD Value
₹8,600
Closing Date
19 Jul 2021, 11:30 amClosed
EEEANDMWSCN
DELHI JAL BOARD OFFICE OF THE EXECUTIVE ENGINEER E AND M WS CN NEAR KANHIYA NAGAR METRO STATION DELHI 35
Dehydration and Top-up transformer oil of 1500 KVA Transformer No. 1 installed at Jahangir Puri BPS.
2021_DJB_205681_6
NIT NO. 04 (2021-2022)
Open Tender
Miscellaneous Services
Item Wise
30 days
EEEANDMWSCN
Please refer Tender documents.
3 documents required · 3 mandatory
₹500
THROUGH DJB OFFICIAL WEBSITE IN LINK TENDER
₹8,600
Yes
4 Aug 2021
13 Jul 2021
19 Jul 2021
13 Jul 2021
19 Jul 2021
13 Jul 2021
Disconnecting of HT Supply from main HT panel after proper switching off 11 KV & discharging the supply. Complete drain out of transformer oil from transformer to empty oil drum by oil machine and dismantling of conservator tank all protection relays cable end boxes, vent pipes & other items as required
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-installation of weak point with the help of HT insulation material and proper taping etc.
Replacement of Top Cover gasket vertical vent gasket & missing hardware to stop the oil leakage
Replacement of silica gel
Checking & matching of control wiring of all protection relays and calibration of buchholz relay and protection relays testing the same.
Complete assembling of transformer, cleaning of complete transformer, tightening of all connection of incoming & outgoing side and testing & checking of IR test with megger of winding & cable of both sides with HI pot machine
Filling of Transformer oil to up to top up level as required make: Power
Providing / Fixing of winding protection pad.
Complete inspection and minor repair of cooling fins including oil seal for stopping the leakage as per site conditions.
Dehydration & filtration of complete transformer oil &and checking the die electric strength up to 50 KV at Site as required.
Complete cleaning and chemically washing of oily and muddy transformer body and painting of transformer with enamel paint
Insulating the bus bar with Epoxy paint
Gupta Brothers
Goodwill Enterprises
GOGIA BROTHERS
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