Annual Rate Contract for 33kV HT Equipment Maintenance, Calibration, and Testing at SERPL Sambalpur

IndianOil, a Central Government Ministry/Department, is seeking qualified bidders for an Annual Rate Contract for the preventive maintenance, calibration, and testing of various High Tension (HT) equipment and HT Panels (VCB) within the 33kV Switch Yard, 33kV Substation, and HT LT Room at SERPL Sambalpur. This vital contract is for a duration of two years. The tender, identified by Tender ID 2026_ERBBS_191782_1 and Tender Reference Number 9320C26B12, is an Open Tender process. Interested parties must download tender documents between October 14, 2026, 04:00 PM and October 28, 2026, 04:00 PM, with bid submissions also accepted within the same period, closing on October 28, 2026, at 04:00 PM. The bid opening is scheduled for October 29, 2026, at 04:00 PM. The tender requires a two-cover submission system, with Cover 1 encompassing Fee/PreQual/Technical documents such as PF Registration, ESIC Registration, PAN Card, GSTIN Certificate, Memorandum, Articles of Association, work orders with completion certificates and TDS, annual turnover documentation with UDIN certificate, authority of signatory, and duly filled ANNEXUREs. Cover 2 is reserved for the Bill of Quantities (BoQ). The inviting authority for this tender is the DGM (M and C) located in Bhubaneswar.