C-12. 25-1521 CC - CONSENT ITEM: (1) Award of a Construction Contract to Southland Roofing Inc. as the Lowest Responsive and Responsible Bidder, in the Amount of $280,440 for the Ivy Substation Roof Replacement Project; and (2) Authorization to the Public Works Director/City Engineer to Approve Change Orders to the Contract in an Amount Not-to-Exceed $70,000 to Cover Contingency Costs.