Z--Notice of Intent to Sole Source

quotes. Firms who desire to challenge this sole source must submit an interest letter that demonstrates your firm�s ability to provide an equivalent service as described below (Provide Heating, Ventilation, and Air Conditioning (HVAC) (Carrier) replacement in historic structures). Interested partie

s must provide rationale as to why they should be considered. All interested firms must respond to the synopsis by June 11, 2026, 1:00pm Eastern Daylight Time (EDT) to Edward Dingle, Email: edward_dingle@ios.doi.gov. National Park Service i