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NTID 46659362
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💬 Talk to Our Bidding ExpertMiscellaneous Electrical Upgra in Surguja - Complete Tender Details
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South Eastern Coalfields Limited
Surguja, Chhattisgarh, India
NTID 46659362
- Opening Date : Fri 25th September, 2026
- Closing Date : Thu 24th September, 2026
- ₹ 3469193.00
- NTID 46659362
Tender Description
Documents
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Document-1
721.3 kBOil_India_ExtraDoc...Oil_India_ExtraDocument-GCO0449P23.pdf
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Document-2
721.3 kBOil_India_ExtraDoc...Oil_India_ExtraDocument-GCO0449P23.pdf
Costs
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EMD
43400.00 -
Document Cost
Refer Documents -
Estimated Cost
3469193.00
BOQ Items Total Items : 14 | Total Qty : 710
| # | Item | Quantity | Units |
|---|---|---|---|
| 1 | Item Description/ Heading | ||
| 2 | Providing and installing a restricted neutral grounding system for the power supply, designed to limit the neutral grounding current to 10 Amps using a suitably rated Neutral Grounding Resistor (NGR) with an appropriate protection system, for 2 Nos. of 4 MVA, 33kV/3.3kV oil-cooled transformers, in accordance with CEAR 2023 Regulation 103(1) (Including dismantling of existing NGR) | 2 | Job |
| 3 | Providing proper insulation for the bare conductors in the incoming and outgoing connections of the 4 MVA, 33kV/3.3kV transformers to prevent accidental contact and ensure operational safety. (Bare conductor shall be insulated by required heat shrinkable Tape/tube). Length of Conductor (Panther) = 210 M (210 M x 200 MM2 for One Transformer). Total Length of Conductor for 02 Transformers is 420 M ( Panther Conductor) | 2 | Job |
| 4 | Supply, Installation, Testing and Commissioning of one DC undervoltage relay along with AC hotter and associated wiring in the battery charger (A DC Under-Voltage rRlay along with an AC hotter shall be installed in the battery charger at the final DC output terminals going to the DCDB, so that whenever DC output fails or drops below the set limit, an audible alarm will be generated) (Compliance for DC Fail Safe Relay Protection was not provided in the 33KV/3.3KV mine Substation) | 1 | Job |
| 5 | Earthing arrangement for all lighting arrester Outside boundary wall in complete respect |
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