Previous construction/improvement projects in the RJC with the scope in Air and Water Balance have been completed. This third Phase to these ongoing improvements are items that are in need of replacement as identified during the previous projects. This current scope has been identified as either critical or items that will greatly increase the operation/maintenance and efficiency for the building and its many visitors and employees.
Smoke Control retesting of 100% of building. This project will enhance the operation and efficiencies of the existing HVAC system while also make needed repairs and replacements of vital operational items; such as: Air Handler dampers, BACNET controls, PIC valve replacements and the addition of Flow Control valves at the coils.
Resolution: Mechanical contactor installed new damper rods at the outside air damper sections, TMCx verified operations with control contractor and test & balance contractor that we have required minimum outside air for court rooms.
Resolution: Owner replaced old VFDs with new ABB VFD, drives are now configuring correctly when system is calling for fire mode during smoke control configuration.