Rosebud Agency HVAC Upgrade

The Department of the Interior Bureau of Indian Affairs Central Office seeks HVAC system replacement and asbestos remediation services at its Rosebud Agency Building 1004 in Mission, South Dakota, with proposals due October 23, 2026. This is a competitive Indian Small Business Economic Enterprise (ISBEE) set-aside; only ISBEE-certified firms may compete. Amended as of October 15, 2026 (Amendment 0006), the solicitation now includes Attachment 8 (Architects Supplemental Instructions 001), which mandates ductwork revisions to the Dedicated Outdoor Air System routing on Mechanical Sheets MH101 and MH102.

Place of performance is 1004 Omaha Street, Mission, South Dakota 57555. The project scope involves replacing the existing boiler heating system and window unit cooling with an electric Variable Refrigerant Flow (VRF) system, Dedicated Outdoor Air System (DOAS), and baseboard heaters, in accordance with 2021 NFPA 5000, 2020 NEC, 2021 UMC, 2023 ASME, and ASHRAE 90.1-2016 standards. Extensive asbestos abatement is required; friable and non-friable ACM totals 49,788 square feet and 1,757 linear feet. Asbestos workers must be South Dakota-licensed with 40-hour EPA asbestos training and minimum two years on-the-job experience; supervisory personnel require 12 months asbestos abatement experience plus health and safety certification. Airborne fiber monitoring must comply with OSHA Method 7400A using phase contrast microscopy by AIHA-accredited labs.

Contract period is 365 calendar days from notice to proceed. Performance bonds are required within 10 days of award. Project cost is less than $2,000,000. Award is based on lowest total evaluated price. A bid guarantee equal to 20 percent of bid price or $3,000,000, whichever is less, is required. Prevailing wage rates per Department of Labor General Decision SD20260018 (effective January 1 through December 31, 2026) apply, ranging approximately $30.80 to $36.32 per hour base wage plus fringe benefits to $34.08 per hour. Liability insurance of $50,000 per person, $100,000 per occurrence, and $100,000 property damage is required. Liquidated damages are $1,566 per calendar day for delays. NAICS 238220; PSC Z1AZ.