Bihar State Power Transmission Company Limited (BSPTCL), Patna, invites online tenders through the e-procurement system from eligible contractors for the construction of a 20 kV D/C transmission line from PMIL Chandauti to MC Dobhi, R.I.-29, with 12 TWIN ACSR conductors, along with construction of 2 nos. 20 kV line bays at Chandauti PMT Substation on turnkey basis. NIT No.: 34/PR/BSPTCL/2026 Estimated Cost: Approximately Rs. 46.75 Crore Tender Fee: Rs. 11,800 Bid Submission Starts: 21 August 2026 at 3:00 PM Bid Submission Deadline: 01 September 2026 up to 5:00 PM Techno-Commercial Bid Opening: 03 September 2026 at 4:00 PM The tender is being processed through the Bihar e-procurement portal. Contractors must complete registration and have a valid User ID, Password and Digital Signature Certificate to participate. E-Procurement Portal: www.eproc2.bihar.gov.in Official Website: www.bsptcl.in Department Website: www.state.bihar.gov.in/prdbihar Contact: Chief Engineer (Project-II), BSPTCL Head Office: Vidyut Bhawan, Bailey Road, Patna – 800021, Bihar Email: project2@bsptcl.bihar.gov.in Mobile: 7763816743 E-Procurement Help Desk: 1800 572 6571 Help Desk Email: eproc2support@bihar.gov.in Location: Patna, Bihar