The U.S. Department of Interior, Bureau of Indian Affairs intends to issue an RFP for HVAC replacement at the Colorado River Detention Center in Parker, Arizona. The work involves removing failed or failing HVAC units and installing new commercial-grade replacements to restore full heating and cooling capacity. This acquisition is set aside for Indian Small Business Economic Enterprises under NAICS 238220. The performance period is 60 calendar days from the Notice to Proceed. The solicitation is anticipated to be released the week of August 17, 2026, and contractor SAM registration is required for award eligibility.