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| # | Company | Status |
|---|---|---|
| 1 | Admitted-Finance | Admitted-Finance |
| 2 | Admitted-Finance | Admitted-Finance |
| 3 | Not Admitted-Fee/PreQual/Technical | Not Admitted-Fee/PreQual/Technical Not Complied with technical specification |
Tender Value
Refer Docs
EMD Value
₹8,900
Closing Date
24 May 2022, 11:30 amClosed
ADDL. CHIEF ENGINEER (M)-4
ADDL. CHIEF ENGINEER (M)-4
Dehydration and Transformer Oil Top-up of 1000 KVA Transformer No. 01 insalled at Burari Authority BPS.
2022_DJB_222323_1
NIT No. 03 Item No. 5 (22-23) EE (T)/ACE(
Open Tender
Miscellaneous Works
Works
30 days
ADDL. CHIEF ENGINEER (M)-4
Please refer Tender documents.
9 documents required · 9 mandatory
₹500
Account No SB 50448339804
₹8,900
28 May 2022
17 May 2022
24 May 2022
17 May 2022
24 May 2022
17 May 2022
Disconnecting of HT Supply from main HT panel after proper switching off 11 KV VCB & 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. DJB SOR 8.2.1
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. DJB SOR 8.2.2.
Replacement of Top Cover gasket vertical vent gasket & missing hardware to stop the oil leakage. DJB SOR 8.2.3
Replacement of silica gel. DJB SOR 8.2.4
Checking & matching of control wiring of all protection relays and calibration of buchholz relay and protection relays testing the same. DJB SOR 8.2.5
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. DJB SOR 8.2.6
Filling of Transformer oil to up to top up level as required make: Power. DJB SOR 8.2.7
Providing / fixing of winding protection pad. DJB SOR 8.2.8
Repair of cooling fins, replacement of cooling fins gasket and oil seal for stopping the leakage. DJB SOR 8.2.9
Dehydration & filtration of complete transformer oil &and checking the die electric strength up to 50 KV at Site as required. DJB SOR 8.2.10
Complete cleaning and chemically washing of oily and muddy transformer body and painting of transformer with enamel paint. DJB SOR 8.2.11
Shakti Trading Co.
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