C-4. 25-797 CC - CONSENT ITEM: (1) Approval of a Professional Services Agreement with Willdan Engineering for the Design of the Citywide High Voltage Streetlight Conversion, Project No. PL016 in an Amount Not-to-Exceed $655,615; and (2) Authorization to the Public Works Director/City Engineer to Approve Amendment(s) to the Agreement, in an Additional Amount Not-to-Exceed $65,560 (10%) to Cover Contingency Costs.