This tender invites bids from reputed firms for the supply of Internal Pressure Gauges along with all accessories, essential for the manufacture of 50 Haider Tank Guns and 60 units of 125 mm Tank Gun Barrels in Taxila. Issued by the Supply Chain Management Directorate of Heavy Industries Taxila, this procurement falls under the Electronics & Appliances category and is critical for defense manufacturing. The scope includes supplying MST-IP600 model pressure gauges featuring piezoelectric sensors, measurement circuit modules, batteries, and housings. The system also includes a portable analyzer device with data read/write interface, Lenovo data processor, and analysis software. The gauges must meet stringent technical specifications such as a system static error of greater than 2% FS, a range of 6000 Bar, wireless communication interface, and operate within -40 to 50°C. The delivery location is Gun Factory, HIT Taxila, with a delivery period of three months post contract signing. 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 must submit audited financial reports for the last three years along with other mandatory documents. The tender requires a bid security in the form of a Call Deposit Receipt or Bank Draft, and firms must ensure compliance with FBR/ATL status and 2025-26 fiscal year regulations. The submission deadline is set for 31 March 2026 at 10:30 hours, with bid opening at 11:00 hours the same day at the Supply Chain Management Directorate, HIT Taxila. Bids must be submitted in sealed envelopes at Gate No 5, Heavy Industries Taxila, Taxila Cantt. Postal orders of Rs 2000/- must accompany the technical bid. Pro-Tip: Ensure all bid documents, including the technical proposal and financial proposal, are submitted in separate sealed envelopes as per instructions. Pay special attention to the mandatory conditions and bid security requirements to avoid disqualification. Also, verify the OEM certificates and agency agreements carefully to meet eligibility criteria.