Requesting approval of Supplemental Agreement No. 4 to the Professional Engineering Service Agreement and to the Work Authorization No. 1 for the project ''East Mercedes -2018 Bond Referendum Project No.10-A", Contract (C-HCDD1-19-005-04-09), with Melden & Hunt, Inc., to reflect a Revised Exhibit "D" -Work Schedule, with an extended termination date of April 30, 2026. (subject to Legal review and compliance with HB1295).