Cummins Engine Maintenance and Operational Services for ONGC Ahmedabad Workover Rigs

This tender, reference number DW2SS26016, is issued by the Oil and Natural Gas Corporation Limited (ONGC), a Public Sector Undertaking. The tender seeks to engage services from Original Equipment Manufacturers (OEMs) or Original Equipment Specialists (OES) for the maintenance and operation of Cummins make engines utilized on various workover rigs located within the Ahmedabad Asset. The services are required at the workover rigs of Well Services, Ahmedabad, with a pincode of 382424. The tender document and BOQ are available for download from September 24, 2026, at 01:15 PM, and submissions are accepted until October 15, 2026, at 03:00 PM. The bid opening is scheduled for October 16, 2026, at 03:30 PM. The tender is for miscellaneous services, with no tender fee or EMD required. The bid validity period is 60 days. The inviting authority is GGM (M)- HEAD MAINTENANCE, with the address at the Office of Head Maintenance, Asset Workshop, ONGC, Sabarmati, Ahmedabad.