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Tender Value
₹10.0 L
EMD Value
₹20,000
Closing Date
7 Jul 2026, 11:00 amDue tomorrow
Superintending Engineer ES Circle Totu Shimla
Superintending Engineer ES Circle Totu Shimla
Tender for Dehydration of Power Transformer Oil and complete overhauling of OLTC of 66/11 kV 20 MVA Three Phase Power Transformer No. 1 and 2 in 66/11 KV Sub-Station Parwanoo under ES Division Solan.
2026_HPSEB_137747_1
SEES/SHIMLA-390/2026-27
Open Tender
Electrical Works
30 days
Solan
Please refer tender documents
4 documents required · 4 mandatory
₹1,180
Yes
₹20,000
Yes
30 Jun 2026
30 Jun 2026
8 Jul 2026
30 Jun 2026
7 Jul 2026
30 Jun 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 |
|---|---|---|---|---|---|
| 1Online Dehydration | |||||
| 1.1 | Dehydration, filteration and purification of transformer oil (21676 Ltrs. of 2 Nos. Transformer) via filtration plant of 12 kL capacity of (Ultra High Vacuum) of 66/11 KV 20 MVA Transformer Bank – I & II, including removal of moisture, disolve gases and solid impurities through multistage filtration process via specilised machinary which includes micron, magnetic and bag filtration, removing of moisture via raising the temperature to 65 degrees and minimum 7 degrees for improving BDV (till >70 kV) and PPM oil ratings as per site requirments at 66/11 kV Substation Parwanoo complete job in all respect as per the direction of Engineer-In-Charge. (66/11 KV 20 MVA Three Phase Power Transformer No. 1 & 2, make Bharat Bijlee, Sr. No. 4557/1 & No. 4557/2) | 21,676 | Ltr. | 10.62 | ₹2,30,199.12 |
| 2Complete overhauling of OLTC (OLTC Make: Crompton Greaves, Type: F3/17/33/300, Sr. No. 413003758) | |||||
| 2.1 | Supply part | - | - | - | - |
| 2.11 | Providing and replacement of main moving contact | 12 | Nos. | 12,943.66 | ₹1,55,323.92 |
| 2.12 | Providing and replacement of Resistor moving contact | 12 | Nos. | 12,943.66 | ₹1,55,323.92 |
| 2.13 | Providing and replacement of fixed contact | 60 | Nos. | 5,474.96 | ₹3,28,497.6 |
| 2.14 | Providing and replacement of top & Bottom cover gasket | 4 | Nos. | 5,225.75 | ₹20,903 |
| 2.2 | Service Part | - | - | - | - |
| 2.21 | Complete Repair, Service & Overhauling of CGL make OLTC at HPSEBL Sub Station at Parwanoo | 2 | Job | 54,516 | ₹1,09,032 |
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Technocommercial390.xls
Additional Documents • 0.04 MB
BOQ_203876.xls
BOQ • 0.24 MB
Tenderdocuments390.pdf
Tender Documents • 0.58 MB
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