OWNER
Placer County
SERVICE
Materials Testing
Geotechnical Design
Construction Inspection
LOCATION
Auburn, CA
DATE
2019 – 2021
DESCRIPTION
This project replaced 12-inch diameter asbestos cement pipe that conveys wastewater from the Auburn Ravine Lift Station to a gravity manhole on the State Route 49 trunk sewer line via Auburn Ravine Road and Marguerite Mine Road. Blackburn provided geotechnical design, materials testing, and construction inspection.