This project consisted of the installation of a hydrodynamic separation device (HDS) to pretreat stormwater before it flows into the Clark Fork River. Battle Ridge Builders had to have shoring engineered and fabricated in house to excavate 24 feet below grade in an established and heavily used park. During excavation and placement of the HDS device the storm drain had to be rerouted while remaining in service. Battle Ridge Builders were also contracted to install a new loading zone which included demolition, pouring a new curb and gutter and asphalt patching.

Owner: City of Missoula
Prime Contractor: Battle Ridge Builders