Eastern Coal Fields Ltd-ECL has published Tender For Installation And Commissioning Of 11Kv Substations Of Bonjemehari Colliery Under Salanpur Area.. Submission Date for this Tender is 09-12-2022. Substation Tenders in salanpur West Bengal. Bidders can get complete Tender details and download the document.
| Sl. No. | Item Description |
| 1 | Dismantling, loading,Transporting, unloading and placement of electrical equipments from Existing Substation to New Proposed Substation as follows: |
| 2 | 1000 KVA, 11 KV/3.3 KV Power Transformer. |
| 3 | 250 KVA, 11 KV/415 Volts Transformer. |
| 4 | 50 KVA, 3.3KV/22V Transfomer |
| 5 | 11 KV 400 Amps OCB/VCB |
| 6 | 3.3 KV 400 Amps OCB/VCB |
| 7 | 415 Volts 200 Amps OCB |
| 8 | 3300 Volts Neutral Grounding Resistance |
| 9 | 200 KVR Capacitor Bank |
| 10 | Installation, testing, commissioning of all the electrical equipments as follows: |
| 11 | 1000 KVA, 11 KV/3.3 KV Power Transformer. |
| 12 | 250 KVA, 11 KV/415 Volts Transformer. |
| 13 | 50 KVA, 3.3KV/22V Transfomer |
| 14 | 11 KV 400 Amps OCB |
| 15 | 3.3 KV 400 Amps OCB/VCB |
| 16 | 415 Volts 200 Amps OCB |
| 17 | 3300 Volts Neutral Grounding Resistance |
| 18 | 200 KVR Capacitor Bank |
| 19 | Dehydration and filteration of transformer oil to improve the dialectic strength of oil up to required IR value |
| 20 | Transportation charges of filter machine, tools, tackles, etc. |
| 21 | Supply and fitting of End termination of indoor type 11 KV grade 3 core 70/95 sq. mm. PVC armoured Cu cable with supply of heat shrinking type cable jointing kits, Cu lugs and other consumable materials. |
| 22 | Supply and fitting of End termination of indoor type 3.3 KV grade 3 core 70 sq. mm. PVC armoured Cu cable with supply of heat shrinking type cable jointing kits, Cu lugs and other consumable materials. |
| 23 | Laying of 11 KV grade 3 core 70 sq. mm cu cable for interconnection of equipments. |
| 24 | Laying of 3.3 KV grade 3 core 70 sq. mm cu cable for interconnection of equipments. |
| 25 | Supply and fitting of End termination of 1.1 KV grade 3 core PVC/XLPE with supply of heat shrinking type cable jointing kits, Cu lugs and other consumable materials. |
| 26 | Supply & Fitting of earthing electrode, technical specification consisting in one set: i) Length=3000mm ii) Outer dia = 80 mm iii) Inner dia = 40 mmiv) Connection terminal diameter = 14 mmv) Pipe=GI |
| 27 | Supply of Back fill chemical compound 25 Kgs in a polybag (13 nos). |
| 28 | Testing & Commissioning of the chemical earth pits |
| 29 | Supply, Connection, fabrication, laying and connection of GI strip of size 50mm x 6mm, 40mm x 6mm and 25mm x 3mm with GI nuts and bolts |
| 30 | Supply and connection of 10 Sq. mm single corer armoured cable for neutral earthing. |
| 31 | Supply and fitting of 1.1 KV grade Porcelian BUS Bar insulator. |
| 32 | Installation, testing, commissioning of all the electrical equipments as follows: |
| 33 | Supply & erection of 8/9 mtrs long PCC pole |
| 34 | Supply & erection of stay set complete in all respect. |
| 35 | Supply and installation of HT AB cable - (Rabbit 5 wire) |
| 36 | Supply, Fabrication, fixing of Bracket and painting with Red oxide |
| 37 | Supply and erection of Gang Operating Switch complete. |
| 38 | Supply and Fitting of different size MS Nut Bolt & Washers with fabricated MS Angle, Channel. |
| 39 | Total impact of GST for the purpose of CTC |
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