2.F. AUTHORIZE THE USE OF COOPERATIVE PURCHASING AGREEMENTS [S. CAMPBELL, H. COLLINS, E. HAMANT]: SUBJECT: The City Council will consider authorizing the use of cooperative purchasing agreements with Tremco/Weatherproofing Technologies, Inc. for waterproofing and roofing services, Johnson Controls, Inc. for HVAC services, and Landscape Structures, Inc. for playground equipment goods and services.