YTPM 24-0012 Record Drawings.pdf

This document is a drawing list and set of construction drawings for the Repair of Flight Simulator HVAC at Base Hangar Building 7087 at Westover Air Reserve Base.

The project encompasses comprehensive HVAC repair and modernization work including mechanical demolition, mechanical new work, controls demolition, and controls new work. The mechanical scope includes removing existing cooling coils, piping, valves, and related components, then installing new piping, fittings, automatic balancing valves, inline pumps with motors, and associated equipment. The controls scope requires disconnecting existing control wiring and panels, removing obsolete equipment, and installing new control valves, differential pressure sensors, temperature sensors, flow switches, and related instrumentation to integrate with existing chiller systems. The project involves three air-cooled chillers (Models CGAF40, CGAF50, CGAF50), a computer room air conditioning unit (CAC-1 Model 1049), dry cooler (Model DAFC 50), and four primary chilled water pumps with associated expansion tank, safety valves, and heat exchangers. New work includes installation of concrete pads, pipe supports, and fire-rated wall penetrations in compliance with NFPA standards. The drawings include detailed mechanical schedules, electrical notes and specifications, construction details for pipe installations and support systems, control valve schedules, and points lists for system operation sequences. All work must comply with OSHA standards, occupational safety requirements, and specifications for materials, labor, and equipment installation per the contract documents.