Approval to utilize the following cooperative purchasing vendors (as listed in detailed revised Exhibit(s) attached) for purchases on an "AS NEEDED BASIS" through our membership/participation with Texas Procurement and Support Services (TPASS), (DIR) Department of Information Resources, (TCPN) The Cooperative Purchasing Network, (HGAC), US Communities, (GSA) General Service Administration, (TASB-Buy Board) Texas Association of School Board, (TIPS) The Interlocal Purchasing System awarded pricing including, but not limited to, Precincts, Departments, Programs, Agencies, etc. with term of authority to purchase from contract detailed herein commencing upon approval and expiring December 31, 2010.