REC Power Development and Consultancy Limited (RECPDCL) has kicked off Request for Proposal (RFP) for ERES-47 765kV inter-state transmission corridor. Aim: boost power grid in Eastern India. Project stretches across Bihar,West Bengal . Expected to enhance supply reliability,meet rising energy demand .
RFP issued under Tariff Based Competitive Bidding (TBCB) framework. Marks big step towards completing 765kV ring in East. Will improve electricity supply to Kolkata,surroundings. Supports demand from both Bihar,West Bengal.
This inter-state system includes several parts. New 765/400/220 kV substation at Nawada in Bihar with multiple ICTs,bus reactors,line bays. Also,a 765kV switching station at Durgapur in West Bengal. LILO of Gaya-Ballia 765kV line at Nawada. Plus two new double circuit lines: Nawada to Durgapur, Durgapur to Jeerat.
Set to operate commercially by 31 March 2029. Built on Build,Own,Operate,Transfer (BOOT) basis for 35 years. Assets transfer to Central Transmission Utility (CTU) at no cost after.
Bid Details
- Bid Submission Deadline: 11 August 2026,15:00 IST
- Technical Bid Opening: 11 August 2026,15:30 IST at Central Electricity Authority
- RFP Document Fee: ₹5,00,000 plus 18% GST (about US$7,000 plus GST)
- Bid Bond: ₹55.32 Crore (Bank Guarantee or Surety Bond)
Bidders,individuals or consortia,must meet technical,financial criteria in Section 2 of RFP . Experience in large transmission projects,net worth,technical capabilities crucial for qualification. RFP downloadable from RECPDCL,REC India sites. Clarifications accepted until 29 June 2026.
This corridor is key for tackling reliability issues in East. Strengthens 765kV link to Kolkata,facilitates 1200 MW ISTS connectivity to NTPC’s Nabinagar Stage-II. Supports BSPTCL's drawal needs through 220kV lines. Part of 765kV ring plan connecting Ranchi,Medinipur,Jeerat,Gokarna,Banka,Gaya.
Project backed by Eastern Regional Power Committee (ERPC),Technical Coordination Committee (TCC),38th National Committee on Transmission (NCT). Enhances grid stability,reduces congestion. Aligns with India's goal for strong inter-state transmission infrastructure per Electricity Act 2003.
Ultimately,initiative aims to foster competitive bidding. Ensures cost-effective tariffs for consumers. Supports renewable energy,industrial growth in Bihar,West Bengal…
