Kelly Butte Reservoir
City of Portland
The Kelly Butte $90 million Replacement Reservoir consisted of demolition of the existing 1969 above ground reservoir and the installation of a new underground 10 million gallon steel tank. The project was the first of a possible four projects for the Portland Water Bureau. This project included seismic retrofits and civil works to enhance the quality and reliability of water for the City of Portland.
Location / Portland, Oregon
Contract Value / $14,380,692.00
Prime Contractor / Hoffman Construction




