EPC Construction of Double Line Railway Track and Associated Infrastructure for Sonnagar-Andal Project in Koderma Detour

This tender, Reference Number ECR-CAO-C-S-EPC-01-26-27, is for the Engineering Procurement and Construction (EPC) of significant infrastructure development for the Ministry of Railways, specifically a Central Government Ministry/Department. The project entails the comprehensive construction of new Double Line track for DFCC loading from Chainage 158.00 to Chainage 184 within the Koderma Detour section, as part of the Sonnagar-Andal 3rd and 4th line project. This open and advertised tender, categorised under "Goods" and "Railway related Products," requires a substantial Earnest Money Deposit (EMD) of 80,794,9800. The scope of work is extensive and includes the construction of Viaducts, ROR/RFO, Major and Minor Bridges, Animal Underpasses, RUB/LHS, Tunnel/Cut-Cover structures, Earthwork, Blanketing, trolley refuges, turfing, Buildings, Retaining Walls, and Toe Walls, among other associated works. The tender documents are available for download from September 4, 2026, at 09:11 PM, with the same date marking the commencement of bid submission. The deadline for both document download and bid submission is January 5, 2027, at 03:30 PM, which is also the date for the Bid Opening. The inviting authority for this critical project is CAO-C-SOUTH-HQ-ENGINEERING/EAST CENTRAL RLY, located at O/o Chief Administrative Officer, Construction, East Central Railway, Mahendrughat Patna. Further detailed information regarding the complete description and other specifics of the work can be found within the tender documents.