Specifications include, but are not limited to: This contract includes essential “on-call” operational and construction services to preserve, upgrade, replace, and expand RIDOT’s ITS whenever necessary to assure their continuous operation and to provide cost-effective and enhanced safety and/or mobility for travelers in Rhode Island. These services, which are essential to ensure that the ITS can and will provide their intended functions, include but are not limited to operations-related diagnostics and reporting for the ITS, preventative and as-needed ITS preservation activities to assure peak operational performance, upgrades to and replacement of defective or damaged ITS components (including hardware, software, and communication elements), and the furnishing and implementation of new ITS equipment.