Fairfax County Courthouse Data Center HVAC Upgrade
SWSG provided engineering services for a HVAC system redundancy upgrade. Field surveys verified the capacity and characteristic of the existing system. A report was made with options for increasing the redundancy of the system. Construction documents were developed for the augmentation of the existing HVAC system serving the IT rooms. Construction administration services were provided.
Jennings Judicial Center Courthouse Escalators
SWSG provided architecture and engineering services for a complete upgrade for two sets of existing courthouse escalators. The upgrades included motors, controls, controller enclosures, steps, safety devices, drive chains, rollers, brakes, glass balustrades, skirt panels, decking, and floor plates. The existing truss was retained and refurbished. The scope included fire alarm system, sprinkler system, smoke and heat detection, lighting, and security provisions related to the escalators which required upgrades. Tasks included construction documents for renovations and upgrades to the existing escalators and systems, obtaining building permits, providing construction cost estimates, and construction administration.