This tender invites bids from eligible firms for the indigenous development of a Control Box Tester for the Rotary Cupola at Heavy Industries Taxila, Advance System Rebuild Factory (ASRF), Taxila Cantt. The procurement falls under Electronics & Appliances category and is managed by the Advance System Rebuild Factory, a specialized unit within Heavy Industries Taxila. The project involves the design, development, and delivery of a specialized test bench for rotary cupola control boxes. The work requires firms to provide detailed technical documentation, including technical manuals, drawings, acceptance test procedures, and software/firmware files. The site location at Taxila Cantt demands adherence to strict quality and technical standards, with emphasis on indigenous development and compliance with military-grade specifications. The engineering challenges include ensuring fire hazard safety with Teflon wiring, use of certified Mil-grade connectors, and conformal coating of cards to meet durability and operational reliability. Bidders must comply with PEC category requirements and maintain active taxpayer status on the FBR Active Taxpayer List (ATL) for the fiscal year 2025-26. The tender requires submission of a 5% performance bank guarantee and adherence to PPRA and MoDP rules. Firms must submit bids valid for 180 days and provide a 20% advance payment bank guarantee if awarded. The tender evaluation follows a Quality and Cost Based Selection (QCBS) with 40% weight on technical and 60% on financial parameters. The submission deadline is set for 22 January 2026 at 11:00 AM, with technical bids opening at 11:30 AM the same day. Bids must be submitted in sealed envelopes at the Advance System Rebuild Factory, Heavy Industries Taxila, Taxila Cantt. Late submissions will not be entertained as per PPRA Rule no.28. Pro-Tip: Ensure the bid includes the valid postal order of Rs. 2,000 and the bid security in the form of a Call Deposit Receipt (CDR) as per specifications. Missing or incorrect bid security formats are a common cause of disqualification. Also, verify the firm's NTN and ATL status before submission to avoid payment delays.