C-3. 21-170 CC - (1) Award of Construction Contract in the Amount of $422,657.50 to CEM Construction Corporation, as the Lowest Responsive and Responsible Bidder, for the Construction of Community Development Block Grant (CDBG) Sidewalk Barrier Removal & Repair Project (CDBG Project No. 602150-19 & 602154-19) and Concrete Curb and Gutter, Sidewalk, and Curb Ramps Project (Project No. PZ-428); and (2) Authorization to the Public Works Director/City Engineer to Approve Change Orders in an Amount Not-to-Exceed $63,398 (15%); and (3) FOUR-FIFTHS VOTE REQUIREMENT: Approval of a Related Budget Amendment in the Amount of $91,595.