Annual Maintenance Contract for Portable Gas Detector Calibration and Repair Services

This tender, identified by Tender Reference Number D16AS26022, is issued by Oil and Natural Gas Corporation Limited (ONGC), a Public Sector Undertaking. The organization is seeking to procure Annual Maintenance Contract (AMC) services for the calibration and repair maintenance of portable gas detectors. This vital service will be for a duration of three (03) years. The tender is categorized under Services, specifically within the AMC/Maintenance Contracts product category. Interested parties are advised that the tender documents will be available for download starting on October 15, 2026, at 06:00 PM, and the submission deadline for bids is November 05, 2026, at 03:30 PM. The bid opening will take place on November 06, 2026, at 03:30 PM, at the SCM office in Ahmedabad. This is a two-cover tender process, with Cover 1 encompassing Tender documents, Fee/PreQual/Technical aspects, and Cover 2 containing the Bill of Quantities (BOQ) for the financial submission. No tender fee or Earnest Money Deposit (EMD) is required for this tender. The work location is ONGC Ahmedabad, and the bid validity period is 90 days.