North Central Railway, Prayagraj, invites e-tenders (Tender No: 91) for the construction of an EI building at CAR in connection with Chunar (CAR) Yard remodeling under the ADEN/CAR section. The project features an approximate cost of ₹1,44,14,426.52, a bid security requirement of ₹2,88,300, and an execution timeline of 12 months. Online electronic bids can be submitted via ireps.gov.in up to 13:30 hrs on June 26, 2026.