This tender invites bids for the round the year operation and maintenance of the entire HVAC system installed at Capital Hospital Islamabad for the fiscal year 2025-26. Issued by the Capital Development Authority (CDA), Mechanical Division-II, this project falls under the HVAC & Refrigeration category and is based in Islamabad. The scope covers comprehensive maintenance and operational services for the hospital's HVAC system, ensuring optimal performance and reliability throughout the year. The work involves routine inspections, repairs, and upkeep of mechanical and electrical components of the HVAC infrastructure within the hospital premises. Given the critical nature of hospital environments, maintaining air quality and temperature control is paramount, requiring skilled technical teams familiar with hospital-grade HVAC systems. Bidders must hold valid Pakistan Engineering Council (PEC) registration in the relevant category and possess an active FBR ATL status for the financial year 2025-26. The tender requires submission of earnest money in the form of a Call Deposit Receipt (CDR) and adherence to all regulatory compliances. Firms should be prepared to demonstrate financial soundness and relevant experience with at least three similar projects in recent years. The submission deadline is set for 12:00 PM on the closing date, with bid opening scheduled at 12:30 PM on the same day at the office of Director E&M (Maintenance), CDA, located in Room No. 5, P-Block, Pak Secretariat Building, Islamabad. Bids must be submitted in sealed envelopes following the single-stage two-envelope procedure. Pro-Tip: Ensure your bid security (CDR) is correctly issued in favor of the Deputy Director Mechanical Division-II, CDA, and uploaded on the E-PADS portal to avoid disqualification. Also, double-check the bid validity period and PEC category codes to meet all technical requirements precisely.