On Site Fall 2022 Cover

OnSite Fall 2022

Among the first tunnel projects in the United States to use the progressive design-build model, the Silicon Valley Clean Water (SVCW) Gravity Pipeline Project achieved substantial completion this spring. After five years and 3.3 miles of tunneling, the new gravity pipeline is ready to accept wastewater flow from the San Francisco Bay Area and convey it to Owner SVCW’s wastewater treatment plant in Redwood Shores, California.