Electrical Equipment Calibration and Testing Services for Power Infrastructure

Hindustan Petroleum Corporation Ltd, operating under the Ministry of Petroleum and Natural Gas, is issuing Tender Number GEM/2026/B/8016385 for comprehensive Calibration and Testing of Electrical Equipment. This vital tender, overseen by the Petroleum House office, seeks qualified vendors to provide a wide range of calibration and testing services essential for maintaining the integrity and reliability of their electrical infrastructure. The scope of work encompasses, but is not limited to, VCB maintenance and testing, including VCB bottle testing, TanDelta testing of transformers, VLF testing of cables, Partial Discharge (PD) testing of transformers and HT cables, Third Harmonic (LA) testing, OTI and WTI calibration, simulation of electrical transformer alarm and trip signals, capacitance testing of LT and HT capacitors, insulation mat testing, electrical testing of ELCB and MCB, SFRA and DFRA testing of transformers, ACB maintenance and testing, calibration of energy meters, multifunction meters, electro-mechanical relays, differential and protection relays, HT/LT meggers, temperature calibrators, multi-process calibrators, digital earth testers, AC/DC clamp meters, multimeters, LEL meters, lux meters, portable vibration meters, sound level meters, mA clamp meters, CP test survey kits, ultrasonic thickness gauges, digital insulation testers, numerical relays, OTDR instruments, and optical power meters. Additionally, SF6 breaker maintenance is a key component. The tender is open for bidding from October 13, 2026, at 1:00 PM and will close on October 14, 2026, at 1:00 PM. The estimated total quantity for these services is 11024 units.