This tender invites bids for the procurement of pressure and temperature gauges intended for the Air Handling Unit (AHU) and chiller systems at Jinnah International Airport, Karachi. The procurement aims to ensure accurate data measurement for HVAC equipment to maintain operational efficiency. The contract duration includes the satisfactory completion of the supply and the warranty period. Bidders must be registered with Income Tax and Sales Tax Departments and listed on the Active Taxpayer List of FBR/EPADS. Submission is electronic through the PPRA E-PAD system before the specified closing date and time.