Requesting approval of Supplemental Agreement No. 1 to Work Authorization No. 1 in connection to the Professional Engineering Services Agreement No. C-HCDD1-17-014-06-24, with L&G Consulting Engineers, Inc., for the provision of additional Overall Project Management/Administration, and Coordination with State Agencies for Potential Funding for the Delta Water Management Project for an additional amount of $249,229.20 to Work Authorization No. 1.  Subject to Legal Review and compliance to HB1295 (if applicable).