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Tender Value
₹5.2 L
EMD Value
₹6,500
Closing Date
16 Sept 2026, 1:00 pm4d left
GM(EandM)I/C
Koyla Bhawan
Chemical Earthpit Commissioning, Oil Filtration and Testing of 02 Nos. Transformer (10 MVA, and 05 MVA Transformer) at 33 KV Sub-Station, Koyla Nagar, Dhanbad
2026_BCCL_365142_1
BCCL/KB/ENM/PS/OT/26-27/16
Open Tender
Electrical and Maintenance Works
Percentage
30 days
KOYLA NAGAR
Please refer Tender documents.
12 documents required · 12 mandatory
₹6,500
8 Sept 2026
8 Sept 2026
17 Sept 2026
9 Sept 2026
16 Sept 2026
9 Sept 2026
9 Sept 2026 - 12 Sept 2026
This is a percentage-rate BOQ. The schedule below shows estimated quantities and rates. Bidders quote a single percentage above or below the total estimated cost.
| Sl No | Description | Qty | Unit | Est. Rate | Est. Amount |
|---|---|---|---|---|---|
| 1 | Chemical Earthpit Commissioning, Oil Filtration & Testing of 03 Nos. Transformer (10 MVA, 7.5 MVA and 05 MVA Transformer) at 33 KV Sub-Station, Koyla Nagar, Dhanbad | - | - | - | - |
| 2 | Oil Filtration for 03 Nos. of Transformer of different make & Capacity -
1. Make-EMCO, 10000 KVA Transformer
33KV/11KV,SL NO-1089/11026
Required - 7550 Ltrs.
2. Make - YULE, 5000 KVA Transformer 33KV/KV, SL NO-12326
Required - 4850 Ltrs.
Overall Required Transformer Oil = 7550 + 4850 + = 12400 Ltrs. | 12,400 | L | 6 | ₹74,400 |
| 3 | Chemical Earthing - GI Electrode pipe in strip technology (Electrode of 3 mtrs (3000mm) long and 50mm diameter field with (gel) suitable quantity of conduction content material (CCM) of surrounding area of electrode which should be tested and certified compound in order to boost moisture. CPRI test, with 50 Kg BFC (Back fill compund). | 25 | Nos | 10,355.08 | ₹2,58,877 |
| 4 | Cork Sheet RC 70 C Size: 12MM and 06 MM or suitable size for above rating of transformer | 12 | Nos | 2,500 | ₹30,000 |
| 5 | Breather Complete filling of Silica Gel | 3 | Nos | 4,000 | ₹12,000 |
| 6 | Provide and Fitting Brass Stud with Nut | 9 | Nos | 2,100 | ₹18,900 |
| 7 | Adhesive Gum (for Cork Sheet) | 4 | Nos | 1,150 | ₹4,600 |
| 8 | Provide and Fitting Brass Stud HT | 6 | Nos | 1,800 | ₹10,800 |
| 9 | Silver Paint | 50 | L | 180 | ₹9,000 |
| 10 | Tarpin Oil | 50 | L | 100 | ₹5,000 |
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