North Bihar Power Distribution Company Limited (NBPDCL), Government of Bihar, invites online tenders from eligible and experienced firms/companies for a turnkey contract for installation of 18 additional 5 MVA departmental power transformers, along with associated 33 kV & 11 kV protection systems and 11 kV bays at various Power Sub-Stations under Electric Supply Circles, Chapra and Samastipur. Tender: NIT No. 39/PR/NBPDCL/2026 Estimated Project Value: ₹11.14 Crore Bid Submission Start: 10 August 2026, 11:00 AM Bid Submission Due: 20 August 2026, up to 6:00 PM Techno-Commercial Bid Opening: 21 August 2026, 3:00 PM EMD: As specified in the tender document Mode: Online e-procurement only Contact: 9264437181 Email: nbpdclceom@gmail.com E-Procurement: https://eproc2.bihar.gov.in Website: http://nbpdcl.co.in E-Procurement Helpdesk: 1800 572 6571 Helpdesk Email: eproc2support@bihar.gov.in Location: Chapra & Samastipur, Bihar Issued by: Chief Engineer (O&M), NBPDCL