Replacement of Three Heating, Ventilation, and Air Conditioning Systems

Amendment 2 is issued to post site visit sign-in and additional

questions and answers. Due Date for proposals is extended to 7/24/2026 at 5pm EDT.Amendment 1 is issued to post

questions and answers, schedule site visit for 7/15/2026 at 1pm EDT, meet at Park Headquarters: 4564 Leatherwood Road, Oneida, TN 37841, and to clarify that only 3 HVAC units are to be replaced. Due Date for proposals is extended 7/23/2026 at 5pm EDT.This is a combined for commercial services prepared in accordance with the format in subpart 12.6, as supplemented with additional information included in this notice. This announcement constitutes the only solicitation; proposals are being requested and a written solicitation will not be issued. This project is for Big South Fork National River and Recreation Area - Cyclic Replacement of 3 BISO HVAC Systems, TN and KY locations.This document and incorporated provisions and clauses are those in effect through Federal Acquisition Circular FAC 2026-01.This proposed acquisition will be 100% small business set-aside procurement.The NAICS code is 238220 plumbing, heating, and air-conditioning contractors, $19MTYPE OF CONTRACT: Firm Fixed Price

Period of Performance 45 days after NTPSYSTEM FOR AWARD MANAGEMENT (SAM): Federal Acquisition Regulations require that federal contractors register in the System for Award Management (SAM) database at https://www.sam.gov and enter all mandatory information into the system. Award cannot be made until the contractor has registered. Interested Offerors are encouraged to ensure that they are registered in SAM prior to submitting their quote. THESE REGISTRATIONS WILL BE COMPLETED BEFORE TIME OF AWARD.Site Visit: Offerors are encouraged to perform site visit at any time to inspect the site and fully understand the requirement and conditions.Vendor

Questions cut-off date: July 10, 2026, 5:00 EDT send via-email to [email protected] for Proposals closes July 23, 2026, 5:00PM EDT send via-email all proposals to Ashley_Warcewicz@ ios.doi.gov Warcewicz, Ashley to this opportunity. Sol_140P5126Q0045_Amd_0002.pdf BISO_336936A_SIGNIN_0002.pdf Amendment_2_-_Questions_and_Answers_0002.pdf Sol_140P5126Q0045_Amd_0001.pdf

Questions_and_answers_0001.pdf A1_-_Revised_Statement_of_Work_0001.pdf Sol_140P5126Q0045.pdf BISO_336936A_SOW.pdf DOL_Wage_Determination_TN.pdf