• Tucson, Arizona


  • Borderland Construction


Services Provided

This project is designed to increase capacity of the existing Old Nogales Interceptor (ONI) and the Park Avenue Sewer in addition to installing new sewer infrastructure to manage the future anticipated flows along the new Aerospace Corridor (ASC) and Aerospace Parkway. The total length of the project is nearly 14 miles and extends west along Old Vail Connection Road from the Wilmot State Prison to Nogales Highway and north along the east side of Nogales Highway, where it discharges into the Southeast Interceptor at 36th Street and Euclid Avenue.

CobbFendly’s role was to perform approximately 40 test holes a critical utility conflict points identified by the project team as well as two full days of exploratory excavation to find additional unknown underground infrastructure that may interfere with the project.