1-N ID 20-00178 Approve a Second Amendment to the Consultant Services Agreement with Dennis R. Keller - James H. Wegley Consulting Engineers, to extend the Agreement from December 31, 2019, to May 31, 2020, for the Upper San Joaquin River and Friant Kern Canal 5-Year Sanitary Survey Update, with no change to the previously authorized contract amount of $55,385 (Citywide)