This checklist and the PSC are available online on the Procurement website at procurement.wayne. Edu, under the Forms link.THE WAYNE BOARD OF EDUCATION and. A preventative maintenance agreement is a service contract designed to help businesses maintain their equipment and avoid costly repairs. Your contract should list the specific HVAC system components it covers, as well as included supplies, parts and warranties details. Number of Service Visits. THIS ROADWAY USE, REPAIR AND MAINTENANCE AGREEMENT, is made and entered into this _____ day of. Executed Contracts: AAA Underground, LLC 37-11-037 - Modification to Wayne County Road Extension Project, Abutilon Co. 37-18-078- Professional Service Contract. Vehicle service contracts are fairly simple to understand. The contract should state where the work is to be performed.