Pentagon Redundant Chilled Water Loop

The purpose of this acquisition is to obtain contractor services to improve chilled water redundancy within the Pentagon Reservation. A separate project to design and construct 1/5th of the new Chilled Water (CHW) main loop was installed and completed in the Pentagon basement. This acquisition would continue to improve chilled water redundancy throughout the four segments within the Pentagon A-ring utility tunnel, which require a new Redundant Chilled Water Loop (RCW) to be designed and constructed. The Remote Delivery Plant (RDF) will feed RCW tenants and will be the primary source of CHW for the RCW Loop. This project will also provide RCW to existing HVAC systems serving specific tenants currently not supported by RCW. The new distribution will provide dedicated RCW to HVAC system equipment serving specific tenants throughout the facility on all floors. The design and satisfactory installation of the modifications to the system shall complete the RCW Loop around the A-Ring tunnel that began with the Apex 9/10 Redistribution project.