N2 Pilot CO2 Flooding AFF System Maintenance for Power Transformer Bays at Khetwadi Receiving Sub Station

Work Description - Non-comprehensive Maintenance Of N2 Pilot Cylinder Operated Co2 Flooding Type Aff System Installed For Two 100 Mva Power Transformer Bays At 110/33 Kv, Khetwadi Receiving Sub Station (rss)

This tender, issued by the Brihanmumbai Electric Supply and Transport Undertaking (BEST) and managed by the Materials Management Department, specifically DMM(SB)III, seeks to procure non-comprehensive maintenance services for the N2 Pilot Cylinder operated CO2 flooding type Automatic Fire Fighting (AFF) System installed at two 100 MVA Power Transformer bays within the 110/33 kV Khetwadi Receiving Sub Station (RSS) in Mumbai. The work falls under the Services tender category, specifically Support/Maintenance Services. Key dates for this open tender are crucial for interested parties: the document download and bid submission period commences on July 31, 2026, at 9:00 AM and concludes on September 7, 2026, at 4:00 PM. The bid opening will take place on September 9, 2026, at 10:00 AM. A tender fee of ₹3,000, comprising a ₹500 processing fee and a ₹2,500 tender fee, is applicable. Furthermore, an Earnest Money Deposit (EMD) of ₹18,000 is required, with provisions for exemption through Bank Guarantee or Standby Letter of Credit. The contract is expected to be a Rate Contract with a tender validity of 270 days, and the period of work is stipulated as 1260 days. Bids will be submitted in two covers: Cover 1 for fee/pre-qualification/technical documents and Cover 2 for the financial bid. All submissions and payments are to be made online. The tender reference number is DMM(SB)/10/82002/171/26-27/A. The tender documents and related procurement guidelines are available for download during the specified period, with the tender documents themselves, including the price bid, available for submission until the closing date.