Specifications include, but are not limited to: Traffic Signal Improvements: The State of Rhode Island Department of Transportation (RIDOT) is soliciting to acquire contractor services, including all necessary labor, equipment, and materials, under the OnCall Contractor Traffic Signal Improvements Task Order Program at various locations in the State of Rhode Island. This solicitation is part of the RIDOT Highway Safety Improvement Program (HSIP). a. Furnish, layout, installation, and/or removal of traffic signal equipment including but not limited to traffic signal heads, poles, and foundations, vehicle detection (i.e. inductive loops, video), and associated conduit and cabling. b. Furnish, layout, installation, and/or removal of pedestrian signal equipment including but not limited, pedestrian signal poles and foundations, heads, and push buttons as well as associated conduit and cabling. c. Furnish, layout, installation, and/or removal of rapid rectangular flashing beacons as well as associated conduit and cabling. d. Furnish, layout, installation, and/or removal of school zone flashing assemblies as well as associated conduit and cabling. e. Furnish, layout, installation, and/or removal of wrong way detection systems as well as associated conduit and cabling. f. Furnish and install ADA compliant wheelchair ramps where required due to the above listed improvements. g. Furnish and install signs and pavement markings where required due to the above listed improvements. Remove signs and pavement markings where in conflict with proposed improvements. h. Maintenance and Protection of Traffic Control. i. Legal disposal of all debris and excess materials.