Replace R22 HVAC System and Siemens Controls Upgrade

This contract calls for the removal of an existing R22 refrigerant‑based HVAC system and the installation of a new HVAC system with upgraded Siemens controls at a facility in Maryland. The work includes demolition, disposal of hazardous refrigerant, procurement and installation of new equipment, and integration with building automation. The award is a small‑business set‑aside (SBA) and was granted to Hamilton Pacific Chamberlain LLC, a qualified contractor under NAICS 238220. • Scope: Replace R22 HVAC units, install new energy‑efficient HVAC system, upgrade Siemens control architecture, and ensure compliance with environmental regulations. • Location: Maryland (ZIP 20762), likely a government installation under the United States Air Force. • Funding: Award amount $1,056,296.05, indicating a lump‑sum, firm‑fixed‑price procurement. • Vendor: Single‑award to Hamilton Pacific Chamberlain LLC, a small business specializing in HVAC and mechanical systems.