This tender invites bids for the procurement of pressure and temperature gauges used in 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. Bids must be submitted electronically via the PPRA E-PAD System before the closing date. The contract duration includes the satisfactory completion of the supply and the warranty period. The Pakistan Airports Authority reserves the right to accept or reject any bids based on cogent reasons.