Installation n commissioning of NGR system at secondary side of Marson make 1 MVA. 11KV /3.3KV power transformer at Amritnagar Colliery and Supply, Installation, and commissioning of Neutral Grounding Resistor(NGR) for 2MVA, 11kV/3.3kV and 750 KVA, 11kV/3.3kV Power Transformers installed at Narayankuri Departmental Substation under Mahabir Colliery of Kunustoria Area.
02-Dec-2025
13-Dec-2025 upto 17:00 Hrs.
15-Dec-2025 at 11:00 Hrs.
33
ECL/GM/BA/E-Tender/25-26/ENM/216, dt. 02-Dec-2025
Overhauling / Repairing of Steam Winder of 1 no. pit of V.K. Unit of Khandra Colliery Under Bankola Area
02-Dec-2025
12-Dec-2025 upto 09:00 Hrs.
13-Dec-2025 at 09:00 Hrs.
34
ECL/GM/BA/E-Tender/25-26/ENM/217, dt. 02-Dec-2025
Rewinding of Mineline make Tran switch Transformer 315KVA, 3.3KV/550V SI No 0853 at Nakrakonda Kumardihi B Colliery
02-Dec-2025
12-Dec-2025 upto 09:00 Hrs.
13-Dec-2025 at 09:00 Hrs.
35
ECL/GM/BA/E-Tender/25-26/ENM/218, dt. 02-Dec-2025
Complete Rewinding with mechanical repairing of 250HP-550V-2900 RPM 300m head, 500GPM-6-stage Pullen make Submersible Pump with motor set installed at Moira Colliery under Bankola Area.
02-Dec-2025
12-Dec-2025 upto 09:00 Hrs.
13-Dec-2025 at 09:00 Hrs.
36
ECL/GM/BA/E-Tender/25-26/ENM/215, dt. 02-Dec-2025
Supply & installation of cradle guard at OHL of different capacities (550V/440) under Bankola Area.
Construction of 3 nos culvert at ESP unit under shyamsundarpur Colliery .
02-Dec-2025
11-Dec-2025 upto 18:00 Hrs.
12-Dec-2025 at 18:00 Hrs.
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EASTERN COALFIELDS LIMITED, Sanctoria, Post: Dishergarh, Dist.: Burdwan, W.B., PIN - 713 333 • Tel: 0341-2520052-53, 2520414 • Fax: 0341-2523574 • Gram: EASTCOAL