# Brand Name or Equal - WaterFurnace Model: UBH015R for B3631 & B3635 - Turnkey Replacement Canonical: https://abierto.us/opportunities/a070764ss - Solicitation number: A070764SS - Notice type: Sources sought - Status: Closed. Deadline was October 26, 2026 at 1:00 PM EDT - Department: Department of the Air Force - Agency: Department of the Air Force - Contracting office: FA3016 502 Cons CL (FA3016) - NAICS: 238220 Plumbing, Heating, and Air-Conditioning Contractors - Product or service code: 4120 Air Conditioning Equipment - Place of performance: JBSA Ft Sam Houston, Texas - Who can bid, by location: Anywhere in the US. Location does not limit who can bid: a product shipped to the buyer, research at the performer's facility, or work at the contractor's site. A state shown is the delivery point. - County: Bexar County (FIPS 48029). https://abierto.us/counties/bexar-county-tx-48029 - First posted: October 14, 2026 - Last posted: October 14, 2026 - SAM.gov: https://sam.gov/workspace/contract/opp/0cf9b5fda9a54bd98114c40774127a2f/view ## Description The 502d Contracting Squadron (502CONS), on behalf of the 502d Civil Engineer Squadron (502CES), is conducting market research to determine: The availability and technical capability of industry sources (small and large businesses) to furnish and install 48 each 1.25-ton Dedicated Outside Air System (DOAS) Water-Source Heat Pumps (WSHP) which meet strict salient dimensions and environmental characteristics. The appropriate competitive acquisition strategy, including small business socio-economic set-aside determinations (RFO Part 19 Small Business - Rule of Two). Standard commercial practices, lead times, supply chain constraints, warranty terms, and pricing structures IAW RFO 10.002(b) Market Research. The contractor shall provide all personnel, management, equipment, tools, rigging, materials, and supervision necessary to execute the turnkey removal and replacement of 48 ceiling-suspended DOAS WSHP installed above exterior breezeway ceilings in B3631 and B3635 at JBSA Ft Sam Houston (FSH) San Antonio Military Medical Center (SAMMC) Dormitory Annex. This new requirement is projected to be a Firm-Fixed Priced (FFP) Purchase Order as a Commodity (Procurement) with incidental Services (Removal and Installation) buy. Key Salient Characteristics: Capacity: 1.25 Tons (15,000 BTUH nominal), airflow of 160 L/s (~340 CFM) at 50 Pa ESP. Configuration: Horizontal, ceiling-plenum suspended, right-hand return air arrangement. Access Dimension Constraint: Existing units are installed above metal panel breezeway ceilings accessible through structural door openings measuring approximately and replacement units must physically fit through these envelope openings without requiring structural building demolition. Refrigerant: Low-GWP refrigerant (e.g., R-454B or R-32). R-410A is strictly prohibited. Hydronic Pre-Heat Coil & Reheat: Integral 3.75 kW water-source pre-heat coil (3-way, 2-position control valve) and factory hot gas reheat (HGRH) / hot gas bypass (HGBP) for 100% outside air continuous dehumidification. Controls Integration: Complete integration into the installation's central Building Automation System (BAS via BACnet IP/MSTP). ## Attachments - [Sources Sought - JBSA FSH (B3631.B3635) Replacement DOAS WSHP.pdf](https://sam.gov/api/prod/opps/v3/opportunities/resources/files/a4eb5181b01b42fba1bc41e34eabf3c0/download) ## Open now in the same industry 44 open in NAICS 238220. - CANCELLATION - NTX Steam Trap Monitoring - CANCELLATION (36C25727Q0033), due November 4, 2026 at 11:00 AM EST. https://abierto.us/opportunities/36c25727q0033 - NEW - Energy Center Steam Header& Boilers valves, gaskets, and vent replacement (36C25727Q0078), due November 9, 2026 at 3:00 PM EST. https://abierto.us/opportunities/36c25727q0078 - CON | Z1DA | REPLACE OR CHILLERS | 580-23-105 | SOLICITATION (36C25626R0130), due December 2, 2026 at 3:00 PM EST. https://abierto.us/opportunities/36c25626r0130 ## Publications - October 14, 2026: Sources sought, due October 26, 2026 at 1:00 PM EDT. Notice 0cf9b5fda9a54bd98114c40774127a2f. https://sam.gov/workspace/contract/opp/0cf9b5fda9a54bd98114c40774127a2f/view ## Points of contact - Teresa Sullivan, teresa.sullivan.4@us.af.mil - Lauren Macias, lauren.macias.1@us.af.mil --- Source: SAM.gov Contract Opportunities bulk extract. Confirm deadlines on SAM.gov before responding. Cite https://abierto.us/opportunities/a070764ss.