Specifications include, but are not limited to: The purpose of this Request for Bids is to obtain the necessary services required to maintain RIDOT’s traffic monitoring equipment and ensure all monitoring equipment remains operational and functional twenty-four (24) hours per day, seven (7) days per week. This contract includes essential “on-call” repair and maintenance services to preserve, upgrade, replace, and expand RIDOT’s Traffic Monitoring Stations whenever necessary to assure their continuous operation and to provide cost-effective and enhanced safety and/or mobility for travelers in Rhode Island. Under this contract, the successful bidder (Contractor) will mobilize, furnish labor and materials as detailed in this document, in-order-to provide comprehensive maintenance, diagnostic and repair services of the electronic and communications equipment and associated devices/subsystems which collectively provide for the functionality and system integrity of RIDOT’s Traffic Research Section. Services solicited under this Contract shall include all labor, material, and incidentals required to execute and complete the requirements of this Contract, including administration, supervision, use of equipment and tools and all services and responsibilities prescribed or implied in the Contract. All services described herein shall cover all existing and future Traffic Monitoring devices deployed during the term of this Contract, unless specifically excluded by RIDOT. In some cases, urgent diagnostic and repair services may be requested. Initially, the Contractor will be required to provide defined maintenance and diagnostic and repair services on 275 RVD sites and 18 WIM locations. As existing equipment warranties expire, the Contractor will be required to maintain and repair additional Traffic Monitoring sites.