This tender invites bids for the up-gradation of a Thread Grinding Machine at Heavy Industries Taxila, Taxila Cantt, under the Supply Chain Management Directorate. The procurement falls under Vehicles & Auto Parts and Construction & Civil Works Materials categories, reflecting the technical and mechanical nature of the upgrade work. The scope includes enhancing the machine's internal and external grinding capacities, digital axis reader replacement, pitch cutting extension, and installation and commissioning at the HIT site. The firm will also provide two weeks of training for two individuals and supply operation and maintenance manuals in hard and soft copies. The upgrade requires mechanical and electrical work, with a delivery period of three months post-contract signing. The site location in Taxila Cantt demands adherence to strict technical specifications and quality standards, ensuring the machine meets operational requirements and durability. Bidders must comply with PEC category requirements and hold valid NTN and Sales Tax registrations. Firms should be registered or provisionally registered with HIT and meet the eligibility criteria under DPP&I-35. The tender mandates submission of audited financial reports for the last three years, bank statements, and certificates of non-blacklisting. Bid security in the form of CDR, BD, or PO is compulsory. The contract includes warranty and performance bank guarantees, with a warranty period of 24 months post-delivery. The submission deadline is set for 16 March 2026 at 10:30 hours, with bid opening at 11:00 hours the same day. Bids must be submitted in sealed envelopes at Gate No. 5, Heavy Industries Taxila. The technical proposal and financial proposal are to be submitted separately but within one sealed cover. Postal order of Rs 2000/- must accompany the technical bid. The physical address for submission is Lieutenant Colonel Muhammad Shuja Chaudhry, Assistant Director Procurement, SCM Directorate, HIT Taxila. Pro-Tip: Ensure all mandatory documents, including the postal order and bid security, are attached as per the checklist. Pay special attention to the stamp duty payment and submission of the non-disclosure agreement, which are often overlooked and can lead to disqualification.