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Open, 5 days leftElectricalBihar eProc Tender ID 139592

Construction of 220/132 kV & 132/33 kV HV & LV Hybrid Bays, Bay swapping and extension of existing gantry, interconnection through XLPE Cable, Construction of Transformer Foundations and other associated works at GSS Darbhanga

Operation & Maintenance, Bihar State Power Transmission Company Limited

Electrical in Darbhanga, by Operation & Maintenance.

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Estimated value
₹28.79 crore
EMD
₹28,80,000
Tender fee
₹11,800
Bids close
5 days left
5 Nov 2026, 5:00 pm

Key dates

  1. Published11 Sept 2026, 7:38 pm
  2. Bids accepted from11 Sept 2026, 8:00 pm
  3. Pre-bid meeting21 Sept 2026, 11:00 am
  4. Bids close5 Nov 2026, 5:00 pm
  5. Bid opening6 Nov 2026, 3:00 pm

Where the work is

Darbhanga

Darbhanga district

Marked at town level

See the area on Google Maps

Who issued it

  1. Bihar State Power Transmission Company Limited
  2. BSPTCL
  3. Headquarter
  4. Operation & Maintenance
Issuing authority
EEE O&M, BSPTCL
Approving authority
CE, O&M BSPTCL

The work

  • Electrical

Tender documents

Every file the department published. Unlock this tender to download them: files come straight from the official portal, and WooTenders keeps no copies.

  • XLSX

    BOQ FOR NIT 35-2026 (1).xlsx

    BOQ Attachment

    Locked
  • PDF

    Tender Notice NIT 35.pdf

    Tender Notice · 299 KB

    Locked
  • PDF

    NIT 35 Tender Pdf.pdf

    Tender Document · 2.7 MB

    Locked
  • DOCX

    220kV ,1200 Sqmm XLPE Cable (1).docx

    220kV ,1200 Sqmm XLPE Cable (1) · 144 KB

    Locked
  • PDF

    Bus Post Insulator.pdf

    Bus Post Insulator · 199 KB

    Locked
  • PDF

    Control Protection Panel.pdf

    Control Protection Panel · 799 KB

    Locked
  • PDF

    Drg Treated EARTHING DETAILS FOR EQUIPMENT(2).pdf

    Drg Treated EARTHING DETAILS FOR EQUIPMENT(2) · 381 KB

    Locked
  • PDF

    Drg Treated EARTHING DETAILS FOR EQUIPMENT.pdf

    Drg Treated EARTHING DETAILS FOR EQUIPMENT · 381 KB

    Locked
  • PDF

    Drg Untreated EARTHING DETAILS FOR EQUIPMENT.pdf

    Drg Untreated EARTHING DETAILS FOR EQUIPMENT · 199 KB

    Locked
  • PDF

    Fire Protection System.pdf

    Fire Protection System · 624 KB

    Locked
  • PDF

    Isolator.pdf

    Isolator · 243 KB

    Locked
  • PDF

    Lighting Specification.pdf

    Lighting Specification · 381 KB

    Locked
  • PDF

    Power Control Cables.pdf

    Power Control Cables · 605 KB

    Locked
  • PDF

    Surge Arrester.pdf

    Surge Arrester · 241 KB

    Locked
  • DOCX

    TECH SPEC HYBRID COMPACT SW GEAR 220 KV FOR BKTPP.docx

    TECH SPEC HYBRID COMPACT SW GEAR 220 KV FOR BKTPP · 111 KB

    Locked
  • PDF

    TS for 132KV XLPE Cable.pdf

    TS for 132KV XLPE Cable · 277 KB

    Locked
  • PDF

    TS-MAINTENANCE FREE EARTHPITS -ROCKY SOIL.pdf

    TS-MAINTENANCE FREE EARTHPITS -ROCKY SOIL · 528 KB

    Locked
  • PDF

    TS-Maintenance Free Treaated Earth Pit.pdf

    TS-Maintenance Free Treaated Earth Pit · 30 KB

    Locked
  • PDF

    TS-MAINTENANCE-FREE-EARTHPITS -NORMAL-SOIL.pdf

    TS-MAINTENANCE-FREE-EARTHPITS -NORMAL-SOIL · 397 KB

    Locked
  • XLS

    TECHNICALSHEET FINAL NIT35.xls

    TECHNICALSHEET · 150 KB

    Locked
  • XLS

    TECHNOCOMMERCIALSHEET NIT35.xls

    TECHNOCOMMERCIALSHEET · 131 KB

    Locked
  • PDF

    Corrigendum.PDF

    Corrigendum · 293 KB

    Locked

What bidders need

Locked: shown after unlocking
  • 22 tender documents to download
  • 26 documents to submit

Covers: affidavit, bank credit / solvency, firm registration, power of attorney, similar work experience, turnover

Reference

Tender ID
139592
Reference
NIT No. 35/PR/BSPTCL/2026
Source
Bihar eProc
Last checked on the portal
27 Oct 2026, 2:00 am

Always verify details on the official portal before bidding.

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