The VA seeks a 100% small-business set-aside, firm-fixed-price contractor under NAICS 238220 (size standard $19.0M) to remove and replace about 238 feet of failed hydronic radiant heating panels at the Rocky Mountain Regional VA Medical Center, 1700 N. Wheeling Street, Aurora, CO 80045. The contractor must furnish all labor, materials, tools, disposal, testing/leak verification, and restoration of operation at the Colfax, South, North, and employee-breezeway entrances. Work will occur weekdays from 7:30am to 4:00pm; medical-center disruptions must be coordinated two weeks in advance, other building disruptions one week in advance, and a Word-format completion report is due within one week after each space is finished. Quotes must include technical capability, price, up to three recent and relevant past performance references, and completed VAAR 852.219-75 subcontracting compliance, with evaluation comparing technical, price, past performance, and that compliance factor. The government anticipates a firm-fixed-price award and reserves the right to make no award.