Y1DA--CON 668-21-100 Upgrade AHUs 18-20-22 Mechanical Systems

The Department of Veterans Affairs, through Network Contracting Office 20, is initiating a Firm-Fixed-Price construction contract for the comprehensive upgrade of Air Handling Units (AHUs) 18, 20, and 22 at the Mann-Grandstaff VA Medical Center in Spokane, Washington. The project involves replacing three existing air handlers with four new units and includes the installation or replacement of associated electrical systems such as panel boards, breakers, cables, and conduit; steam, chilled water, and hydronic piping; ductwork, trunks, and variable air volume terminal boxes to reconfigure heating and cooling zones; and exhaust fan installations to ensure proper air exchange. The scope further encompasses full demolition of outdated infrastructure, commissioning services, and comprehensive contractor responsibilities including supervision, labor, tools, materials, system programming, startup, operator training, and one-year warranty coverage for all materials and workmanship. A mandatory field verification must be conducted to validate existing conditions and ensure proper identification of equipment and components prior to installation. The project is strictly classified under NAICS code 238220 for Plumbing, Heating, and Air-Conditioning Contractors with a small business size standard of $19 million and is set aside 100% for Service-Disabled Veteran-Owned Small Businesses (SDVOSB), with an estimated value between $5 million and $10 million. The solicitation is scheduled for release on or about April 3, 2026, through SAM.gov, with responses due by April 24, 2026. Technical compliance requires adherence to detailed 100% Design Development Specifications and project drawings prepared by MES Group and AESUS Architecture, covering all aspects of mechanical, electrical, plumbing, fire suppression, and structural systems. The contractor must submit a Rigging Plan that details equipment capacity, load paths, staging areas, access routes, and operator qualifications. All materials must be delivered in original sealed packaging with manufacturer labels indicating name, description, and production date, and must be stored in dry, contamination-free environments per manufacturer guidelines. Compliance with ASTM, ASME, AWS, AISC, OSHA, and specific VA and FM Global standards is mandatory for inspection and acceptance, which occurs on-site and includes pre-final and final inspections conducted by the Government’s authorized representative. All workers must hold OSHA 10-hour certification, with supervisors and safety personnel required to have OSHA 30-hour certification and documented experience. Key personnel including a Safety and