B.17. 23-575 Approve a General Services contract with Billmans Cool Roofing Company, Inc for repair to the Water Quality Control Facility (WQCF) roof not-to-exceed $150,000 for the Citywide Roof & HVAC Repairs and Upgrades project Capital Improvement Program project (CIP# 24027) and authorize the City Manager to execute the agreement and all associated documents.