“This project is one of multiple citywide efforts to upgrade our vital wastewater infrastructure that will ensure our system continues daily function and in the event of an emergency,” said General Manager Dennis Herrera. “We can now ensure the main has complete redundancy to protect against disruption of service and sewage overflows to the Bay, offering protection to both public health and the environment, while employing San Francisco residents during a time of employment uncertainty during the COVD-19 pandemic.”