This solicitation is to establish a contract for video imaging vehicle detection systems (VIVDS) for the South Harris County Maintenance Operations. Delivery must be made between 7:00 AM and 3:00 PM Monday through Friday except on regularly-observed state or federal holidays. A VIVDS configuration for a single intersection will consist of sufficient cameras, the field communications link, VIVDS card rack or shelf mounted processor system, and all associated equipment required to setup and operate in a field environment including a video monitor, mouse and set-up software with interface cable (if required), connectors and camera mounting hardware. The system is composed of these principal items: the camera(s), the field communications link between the camera and the VIVDS processor unit, and the VIVDS processor unit along with a PC if required, video monitor or associated equipment required to setup the VIVDS and if required, central control software to communicate to the VIVDS processor.