Guwahati Refinery Corrosion Under Insulation (CUI) Remediation Project

Work Description - Corrosion Under Insulation (cui) Related Insulation Job In Units And Offsite Areas Of Guwahati Refinery

IndianOil, through its Deputy General Manager, Contract Cell, Guwahati Refinery, invites eligible bidders to participate in an Open Tender (Reference No: 9010C26A89) for a critical "Corrosion under insulation (CUI) related Insulation Job in units and offsite areas of Guwahati Refinery." This Works category tender, specifically pertaining to Civil Works, offers a significant opportunity for experienced contractors to undertake a project with an estimated duration of 240 days at the Guwahati Refinery, IOCL 781020. Tender documents became available for download on 15-Jul-2026 at 03:00 PM, with a deadline for seeking clarifications on 22-Jul-2026 at 03:00 PM. Bid submission will commence on 22-Jul-2026 at 12:00 PM and conclude on 29-Jul-2026 at 03:00 PM, with the bids scheduled for opening on 30-Jul-2026 at 03:00 PM. A mandatory Earnest Money Deposit (EMD) of ₹19,000 is required, payable online, although provisions for Bank Guarantee/Security Deposit or exemption are available. Bidders are required to submit their proposals in a four-cover system, comprising Pre-Qualification documents (including PF Registration, audited financials for the last three years, and work completion/order copies for similar work in the last seven years), Fee/Technical documents (sealed and signed tender document, filled proposal forms, IOCL GCC, Power of Attorney, and EMD payment details), OID documents (ESIC certificate, Certificate of Incorporation/Partnership Deed, PAN Card, GST Certificate, and Income Tax Returns for the last three years), and the Finance cover containing the Bill of Quantity (BoQ).