The USGS/EROS Center in Sioux Falls, South Dakota seeks professional firms for a total small business set-aside construction contract to remove and replace chilled water and condenser water piping serving the 1996 building addition; NAICS 238220 and PSC Z2DB apply. Work will be performed at the USGS/EROS Science Center, 47914 252nd Street, Sioux Falls, SD 57198. A site visit is scheduled for October 6, 2026 at 9 AM local time, with an additional site visit noted for October 21, 2026. The project will use FAR Part 12 simplified procedures, and the anticipated award date is November 4, 2027. Prior design, drawings, and mechanical criteria are provided for reference and basis of design only; only the Statement of Work requirements are contractually binding, cooling tower replacement is complete, and the third chiller is not included.

The USGS/EROS Science Center in Sioux Falls, SD, seeks construction to remove and replace chilled water and condenser water piping serving the 1996 building addition; cooling tower replacement is complete and the third chiller is not included. This is a total small business set-aside under NAICS 238220/PSC Z2DB, with award anticipated around November 4, 2027, using FAR 12.201-1 simplified procedures. A site visit is scheduled for October 6, 2026, at 9 AM local time at the USGS/EROS Science Center, 47914 252nd Street, Sioux Falls, SD 57198, plus an additional site visit on October 21, 2026. Reference design documents from June 12, 2020, are provided for basis of design only, and only the Statement of Work requirements are contractually binding. All responsible sources may submit a quotation, and offerors must self-certify small business status in SAM.gov under the applicable NAICS code.

The USGS Earth Resources Observation and Science (EROS) Center in Sioux Falls, South Dakota, seeks a small business construction contractor to remove and replace chilled water piping and condenser water piping serving the 1996 building addition. Work will be performed at the USGS/EROS Science Center, 47914 252nd Street, Sioux Falls, SD 57198. A site visit is scheduled for October 6, 2026 at 9 AM local time, with an additional site visit on October 21, 2026. This is a total small business set-aside under FAR 12.201-1 simplified procedures, with an anticipated award date of November 4, 2027; offerors must self-certify small business status in SAM.gov. Previously completed design documents, drawings, and mechanical criteria are provided for reference only, and only the Statement of Work requirements are contractually binding.

The USGS/EROS Science Center in Sioux Falls, SD, seeks professional firms to remove and replace chilled water piping and condenser water piping serving the 1996 building addition. This is a total small business set-aside construction contract under NAICS 238220/PSC Z2DB, using FAR 12.201-1 simplified procedures. A site visit is scheduled for October 6, 2026, at 9 AM local time at the USGS/EROS Science Center, 47914 252nd Street, Sioux Falls, SD 57198. Prior 6/12/2020 design, as-built drawings, and mechanical design criteria are provided for reference and basis of design only, with only the Statement of Work requirements contractually binding. The anticipated award date is November 4, 2027, and offerors must self-certify small business status under the applicable NAICS code in SAM.gov.

The USGS/EROS Science Center in Sioux Falls, South Dakota seeks professional firms to remove and replace chilled water piping and condenser water piping serving the 1996 building addition, with performance at 47914 252nd Street, Sioux Falls, SD 57198. A site visit is scheduled for October 6, 2026 at 9 AM local time at that location. This is a total small business set-aside under NAICS 238220/PSC Z2DB, and award of a construction contract to a small business is anticipated, with an anticipated award date of November 4, 2027. Reference design documents from 2020 and related mechanical design criteria are provided for basis of design only; only the requirements in the Statement of Work are contractually binding. Offerors must self-certify small business status in SAM.gov under the applicable NAICS code, and the contract will follow FAR simplified procedures.