187.50MW/750MWh Battery Energy Storage System EPC and 15-Year O&M in Choutuppal, Telangana

Work Description - Development Of 187.50mw/750 Mwh Battery Energy Storage System (bess) System Through Complete Epc Mode At Choutuppal, Telangana Along With 15 Years Of Comprehensive Operation And Maintenance(o And M)

Coal India Limited, a prominent Public Sector Undertaking, is inviting bids for the comprehensive development of a 187.50MW/750 MWh Battery Energy Storage System (BESS) at Choutuppal, Telangana. This EPC (Engineering, Procurement, and Construction) mode project includes a critical 15-year period of comprehensive Operation and Maintenance. The tender, reference number CIL/HQ/SOLAR/BESS/TGGENCO /EPC/NIT/01 dated 29.07.2026, is an open tender requiring bidders to submit a technical proposal and financial bid in two separate covers. Key dates for participation include the document download and bid submission period commencing on July 31, 2026, at 1:00 PM and concluding on September 10, 2026, at 5:00 PM. A pre-bid meeting will be held online on August 4, 2026, at 11:00 AM, with the venue for the meeting being Coal Bhawan, Action Area 1A, New Town, Rajarhat, Kolkata 700156. The bid opening is scheduled for September 11, 2026, at 11:00 AM. A fixed Earnest Money Deposit (EMD) of ₹50,00,000 is required, payable to Nil, with no provision for EMD exemption through BG/ST. The tender documents, including the NIT and technical specifications, are available for download from July 31, 2026, to September 10, 2026, at 5:00 PM. The tender is for Miscellaneous Works and has a bid validity period of 180 days. Interested parties should carefully review the tender documents, which detail specific requirements for work experience, financial turnover, net worth, digital signature certificates, integrity pacts, undertakings, mandates, CIPP proformas, and potential joint venture agreements, among other stipulated documents for Cover 1 (Fee/PreQual/Technical). Cover 2 is exclusively for the financial bid (BOQ).