Building 174 Rooftop Unit Replacement and Natural Gas Conversion

The U.S. Department of Agriculture is seeking a contractor to replace a rooftop HVAC unit, convert Building 174 from liquid propane to natural gas, and install radiant and hanging gas-fired heaters at the National Centers for Animal Health.

United States of America > AGRICULTURE, DEPARTMENT OF > FOREST SERVICE > USDA FOREST SERVICE-SPOC EAST (SPOC EAST)


General
Open
1232SA26Q1470
Sep 22, 2026 05:00 PM
Sep 18, 2026 01:52 PM
6 months
Small Business
Request for Quote/Qualifications (RFQ)
Federal
Ask AI about this solicitation
Contact
bradley.martin2@usda.gov
1400 Independence Avenue SW, Washington, DC, USA
Submission Instructions
Email
Description

The U.S. Department of Agriculture’s National Centers for Animal Health is soliciting a firm-fixed-price construction contractor for Building 174. The work includes removing and replacing the existing four-ton rooftop unit and concrete equipment pad; installing a new rooftop unit on a 24-inch metal curb; replacing associated ductwork, electrical connections, controls, and return-air components; and integrating Johnson Controls monitoring and BACnet controls. The contractor must also convert the building from liquid propane to natural gas. The scope includes removing propane lines, regulators, and one existing radiant heater; installing four gas-fired radiant tube heaters and one hanging gas-fired heater; installing approximately 67 feet of two-inch HDPE gas piping, valves, valve boxes, an anodeless riser, regulators, a diaphragm gas meter with pulse output, and related controls; installing transfer door grilles and a wall-mounted return-air grille; performing hydro-vac excavation, leak testing, disposal, construction safety planning, and required product and material submittals. Work will occur in an operational cattle research facility and must comply with applicable construction, safety, security, and animal-area decontamination requirements.

Classification Codes
NAICS238220Plumbing, Heating, and Air-Conditioning Contractors
PSCJ041Maintenance, Repair and Rebuilding of Equipment: Refrigeration, Air Conditioning, and Air Circulating Equipment
Smart Codes
rooftop unit replacementnatural gas conversionradiant tube heaters
Specifications
Supply & Service
Timeline
Sep 3, 2026-Published Date
Sep 14, 2026-Organized Site Visit (optional)
Contractors must RSVP with the number and identities of attendees at least 24 hours before the site visit and bring government-issued photo identification.
Sep 16, 2026-Questions Due Date
Sep 22, 2026-Offers Due Date
Oct 7, 2026-Inactive Date
Requirements
Required
  • Insurance—Work on Government Installation
Required
  • Bid Bond
  • Performance Bond
  • Payment Bond
Scored
No
Documents
TitleDate Posted
Wage Determination.pdfSep 03, 2026 12:00 PM
1232SA26Q1470 Solicitation.docxSep 03, 2026 12:00 PM
Statement of Work.docxSep 03, 2026 12:00 PM
Drawings.pdfSep 03, 2026 12:00 PM
1232SA26Q1470 Questions and Answers-USDA Responses.docxSep 18, 2026 12:00 PM
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