This acquisition supports modernization of Building 10 (central plant) at the CDC Roybal Campus in Atlanta, Georgia. The objective is to provide complete design-build services to replace aging chilled... This acquisition supports modernization of Building 10 (central plant) at the CDC Roybal Campus in Atlanta, Georgia. The objective is to provide complete design-build services to replace aging chilled-water plant equipment, improve electrical and controls infrastructure, maintain continuity of campus operations during phased execution, and deliver a fully commissioned and documented facility. a. Provide all design, engineering, management, supervision, labor, materials, equipment, testing, commissioning, training, and closeout services required to modernize the B10 chilled-water plant. b. Replace four existing 1,450-ton chillers with new 1,800-ton chillers and provide associated starters, controls, piping, isolation valves, refrigerant monitoring, and appurtenances. c. Replace nine existing cooling tower cells with eight new cells; provide structural modifications, walkways, maintenance access, valves, piping, and roofing work required for the new configuration. d. Replace primary chilled-water pumps, condenser-water pumps, associated starters / VFDs, and modify chilled-water and condenser-water piping as required for the new plant arrangement. e. Perform associated medium-voltage and low-voltage electrical upgrades, BAS / controls integration, structural work, fire protection modifications, and ancillary systems work identified in Attachment A. f. Provide phased execution that preserves campus operations; no more than two chillers may be removed from service at one time.

The Centers for Disease Control and Prevention (CDC) anticipates issuing a Request for Proposal in 2026 for design-build construction services to modernize a central plant and replace chillers at its Roybal campus in Atlanta, Georgia. The project scope includes replacing four large chillers and eight cooling towers, along with significant electrical, building automation, and structural work, requiring a contractor that can maintain 24/7 plant operations. The estimated construction magnitude is over $10 million. This is a sources sought notice for market research to gauge interest and capability from qualified mechanical contractors who can serve as a prime general contractor. Interested firms must have offices within the continental United States and an active SAM.gov registration.