1. The service provider shall furnish parts, free of defects, and suitable for the intended service. The County reserves the right to audit service provider's invoices at any time during the contract period. 2. The service provider shall maintain a reasonable stock of repair parts to support all systems. B. Equipment The selected service provider must be qualified to perform repairs and programming on the Electronic Systems listed below. All drawings, programs and equipment manuals, except the documentation for the Omron PLC, are available at the Gwinnett County Jail. Gwinnett County reserves the right to add or delete equipment throughout the duration of the contract. 1. Omron PLCs locking control programming and monitoring equipment/associated programs 2. Honeywell Winpak Pro Access Control System 3. Harding Instruments Model DXI Intercom System 4. Wonderware Graphic touch screen HMI 5. Fiber SenSys Perimeter Detection System 6. Indicator lights on the cell doors of the Tower Housing Units The following items are included on different County contracts and will not be included in this contract: a. Software Licenses b. Motorola System C. Preventative Maintenance Service Preventative maintenance shall be scheduled four (4) times per year. A technician that is able to work on all systems and make programming changes, if needed, is required to make onsite visits for each scheduled preventative maintenance service. 1. Scope of Work: a. Prior to each preventative maintenance site visit, the service provider shall contact the Gwinnett County representative and inquire about any malfunctions and/or incidents which require disposition during the next scheduled on-site inspection. Please see the systems and equipment listed below for the minimum preventative maintenance services required for each site visit. b. Inspect, check and adjust the electronic control systems and equipment. c. 32 hours of on-site support/inspection per year. d. Eight (8) hours of telephone support and/or remote diagnostics (via the facility’s internet connection) per inspection period (32 hours total per year).