Requesting approval of Supplemental Agreement No. 6 to the Professional Engineering Service Agreement and to Work Authorization 1 with Izaguirre Engineering Group, LLC., for the project of ''4 Mile Rd & Minnesota Rd. -2018 Bond Referendum Project No. 4; (C-HCDD1-19-052-11-26) to reflect a Revised Exhibit "D"-Work Schedule, with an extended termination date of February 28, 2025, (subject to final legal review and compliance with HB1295).