OHSU CLSB – “Rack Attack”

The CLSB project includes 6.77 miles of HVAC piping; 24.5 miles (excluding underground) of plumbing piping; 900 plumbing fixtures; 19 individual plumbing systems (DWV, sanitary sewer, hot/cold domestic water, fuel oil, dental vacuum, dental air, waste anesthesia gas disposal, reverse osmosis, deionized water, rainwater harvesting, storm water management, acid waste, non-potable hot/cold water, natural gas, carbon dioxide, oxygen, and nitrous oxide system); and 2,490 lab gas/med gas outlets.

JH Kelly developed and manufactured over 420 integrated "racks" for overhead interstitial piping.  These racks were fabricated off-site, and installed by a small crew of only 4 craft workers.