The National Park Service is seeking qualified contractors to replace, repair, clean, and maintain four existing HVAC systems at Rosie the Riveter/WWII Home Front National Historical Park. The work includes removal of existing equipment, installation of in‑kind or approved equivalent units (R‑32 VRV‑S models replacing R‑410A), use of existing equipment pads, and coordination with the Contracting Officer’s Representative on site. The period of performance is short‑term, from September 21, 2026 to November 30, 2026, indicating a rapid turnaround. Contractors must acknowledge receipt of this amendment and submit a quotation per the SF‑1442 solicitation package.
• Scope: HVAC replacement, repair, cleaning, and preventive maintenance for four systems
• Location: Fort Mason, San Francisco, CA (Rosie the Riveter/WWII Home Front National Historical Park)
• Performance window: 09/21/2026 – 11/30/2026 (≈ 71 days)
• Required equipment: In‑kind or approved equal units, preferably R‑32 VRV‑S models
• Site conditions: Outdoor units at ground level, existing pads usable, no crane needed
• Contact: Liset Gomez, Contracting Officer (email
[email protected], phone (415) 265‑5650)
• Submission: Quotation required; no explicit deadline provided in the excerpt