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Tender Value
Refer Docs
EMD Value
₹10,000
Closing Date
3 Oct 2026, 6:55 pm5d left
SO(ENM)
GM UNIT KUJU
Supply and installation of 3.3KV Grade,190 ohms,10A NGR with safety features and accessories required to be installed with 1MVA , 11KV/3.3KV Transformer at Mine substation of Karma Project under Kuju Area.
2026_CCL_365913_1
GM (K)/EnM/eTender/26-27/89
Open Tender
Electrical and Maintenance Works
Item Rate
30 days
GM UNIT KUJU
2 documents required · 2 mandatory
₹10,000
22 Sept 2026
22 Sept 2026
5 Oct 2026
22 Sept 2026
3 Oct 2026
22 Sept 2026
22 Sept 2026 - 29 Sept 2026
| Sl No | Description | Qty | Unit | Est. Rate | Est. Amount |
|---|---|---|---|---|---|
| 2 | Design, manufacturing, supply and commissioning of 3.3 KV KV, 10 Amps, Restricted Neutral Grounding system (NGR) resistance 190 ohms consisting of Neutral grounding resistor, stainless steel non-magnetic punched grid type AISI 304 grade, Max temperature rise 375 deg C, Indoor Epoxy Resin cast neural current transformer, 11KV 50/5A, IOT and Solid state NGR monitoring fail safe relay, Fuse enclosure, HRC fuses, connectors, glands, control wires and bushing studs, Buzzer (electronic), floor mounted, powder coated control panel and resistance box with all accessories, Outdoor type. Safety Features:, 1. Resistance temperature sensor: trips the breaker if resistance temperature exceeds a set value.2.Temperature logs: hourly resistance temperature log for the last 24 hours.3.Current Logs: Hourly Neutral current log for the last 24 hours. | 1 | NOS | - | - |
| 3 | Earthing with copper earth plate 600 mm X 600 mm X 3 mm thick including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe of 2.7 metre long elc. with charcoal/ coke and salt as required. | 2 | Nos | - | - |
| 4 | Supplying and drawing following sizes of FRLS PVC insulated copper conductor, single core cable in the existing surface/ recessed steel/ PVC conduit as required.7 Core X 2.5 SQ MM | 150 | mtr | - | - |
| 5 | Supplying and drawing following sizes of FRLS PVC insulated copper conductor, single core cable in the existing surface/ recessed steel/ PVC conduit as required 4 Core X 4 SQ MM | 140 | mtr | - | - |
| 6 | Supply & Fixing of Cable 1 Core X 16 SQ MM 1.1 KV grade | 60 | mtr | - | - |
| 7 | Total impact of GST for the purpose of CTC | 1 | nos | - | - |
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