ARLINGTON HEIGHTS USARC REPLACE (2) 100 TON CHILLERS ARLINGTON HEIGHTS, IL
Definable features of work:
Mechanical / Plumbing—new work
Start‐up / Commissioning
New circuit setter and isolation valves
Hot water pump replacement
New dual duct VAV box
New VAV controllers
New ductwork to new VAVs
New piping to new BB radiation zone
Scope of Work:
Complete cut/cap of existing piping and demolition of existing (2) 100 Ton Trane chillers and installation of new (2) 100 Ton Chillers. Associated new work included: piping, electrical connections, insulation, and controls. Work had to be phased while keeping one unit operational at all times.
Other work included replacement of leaking three‐way modulating valve in PenPac on the roof along with diagnostics and replacement of (2) non‐working frequency drives.