The CSUDH Mainline Extension (Lateral IIIA) consisted of the installation of 1100ft. of 12in. PVC and 6500ft. of 24in. cement mortar lined and coated steel pipe. The steel water line required a cathodic protection system that included a ribbon anode that ran the entire length of the line. The recycled water lateral will be used for irrigation of the various playing fields at the new Home Depot Center in Carson, CA as well as the Cal State University Dominguez Hills Campus.