Katmai national park - FAA housing mech replacemen

The National Park Service Alaska Region seeks replacement of hydronic heating systems in multiple residential housing units at Katmai National Park in King Salmon, Alaska, with proposals due May 26, 2026 by 12:00 PM Eastern Daylight Time. This procurement is a total small business set-aside; however, Amendment 0002 posted June 3, 2026 cancels solicitation 140P9726Q0031 effective April 28, 2026 due to unforeseen circumstances.

Prior to cancellation, the solicitation covered removal of existing oil-fired hydronic boiler systems and installation of new Weil-McLain G-04 series cast iron boilers with minimum 87% AFUE rating, Beckett AFG oil burners with GeniSys 7565 controls, dual Grundfos circulation pumps, indirect-fired domestic hot water tanks, expansion tanks, air separators, Tigerloop fuel deaerators, Type L copper piping with 2-inch fiberglass insulation, and Honeywell L8148A Aquastat relay controls with Taco zone control panels. The base bid covers Housing Unit 138 (three-bedroom, approximately 1,700 square feet, requiring eight zone controllers), with five optional line items for duplex units 136/137 and 134/135 (two-bedroom, approximately 1,400 square feet each, requiring six zone controllers per unit) and units 147, 148, and 149 (three-bedroom configuration). Performance period was June 1 through October 31, 2026, with firm fixed-price award to the lowest-priced, technically acceptable offer. NAICS code 238220 carries a small business size standard of $19 million. Evaluation criteria weighted technical capability and relevant experience (at least three similar services within the past five years) against fair and reasonable pricing. Offerors were required to be SAM-registered and submit SF-18 with signed acknowledgement and project narrative demonstrating ability to meet scope of work requirements with properly credentialed inspector.