CRAC Vault 4/5 Main Treasury

The Department of the Treasury Departmental Offices seeks removal of existing Computer Room Air Conditioning (CRAC) units and installation of new CRAC units in Vaults 4 and 5 at Main Treasury, with proposals due September 11, 2026 at 1:00 PM EST. The procurement is a Total Small Business set-aside. Amendment A001, effective August 27, extended the proposal deadline from August 31.

Place of performance is Washington, DC 20220 (Main Treasury Building, 1500 Pennsylvania Avenue NW). The mandatory site visit is scheduled for August 19 at 10:00 AM; questions are due August 21 by 1:00 PM. Work must commence within one calendar day of award and complete within 365 calendar days. Performance is limited to 7:00 AM to 3:30 PM, Monday through Friday, excluding federal holidays.

All contractor personnel must be U.S. citizens; Government-provided escorts are required for work in secure areas. No temporary cooling provisions are required, as each CRAC unit can be individually isolated from the existing chilled-water system. The contractor is responsible for all Building Automation System integration with the existing Siemens control system, including graphics, programming, wiring, startup, and commissioning. Underfloor air diffusers must be Access Floor Systems PERF6 model.

The scope includes pre- and post-TAB testing of chilled water and ventilation systems, complete demolition and removal of existing units, new piping and insulation installation, integration with Siemens controls, electrical wiring and terminations, furnishing and installation of ten 2x2 under-floor air diffusers, drywall enclosure for ten 2x2 wall penetrations, domestic and condensate piping, equipment labeling, startup documentation, and comprehensive HVAC and electrical commissioning per mechanical and electrical drawings dated June 26, 2026.

Performance and payment bonds at 100% of the award amount are required within ten calendar days of Notice of Award. Comprehensive general liability insurance of $500,000 per occurrence, motor vehicle liability of $200,000 per person / $500,000 per occurrence, and workers' compensation and employer's liability of $100,000 per person are mandated. NAICS code is 236220; PSC code is Z2AA. Offerors must submit corporate experience using three recent and relevant projects on the Corporate Experience Worksheet; subcontractor experience does not satisfy this requirement. The contracting officer is Arlene Y. Davis, (202) 286-9646.