This project requires correcting medical gas deficiencies on the 3rd Floor, including installing new zone valve boxes, area alarm panels, and a complete Waste Anesthetic Gas Disposal (WAGD) system to achieve full NFPA 99 compliance. The contractor must submit a phasing and shutdown plan at least 14 working days prior to any interruption, with work proceeding room by room only after each previous room is fully commissioned. All work must be performed in the Surgery Ward, with specific locations including rooms 3204, 3210, 3218, 3225, and 3235. The contractor must provide a one-year warranty on parts, labor, and workmanship, and final verification must be completed by a qualified ASSE 6030 Medical Gas Verifier. No budget amount is specified in the description.