C-9. 24-353 CC- CONSENT ITEM: (1) Approval of an Amendment to the Existing Professional Services Agreement with KOA Corporation, in an Amount Not-to-Exceed $15,750 for Additional Construction Management Services on City Owned Property at 3900 Sepulveda Boulevard, and (2) Approval of an Amendment to the Existing Professional Services Agreement with Blue Line, Inc. in an Amount Not-to-Exceed $5,300 for Additional Plumbing Services at 3900 Sepulveda Boulevard.