The improvements under this contract consist of , but are not limited to protections (sediment, inlet), concrete (removal, curb and gutter, traffic separator, sidewalk, driveways, ditch pavement, barrier wall), base (widening), asphalt (widening, milling, resurfacing), drainage (manhole adjust, structures), signing (single-column, panel, overhead sign structure), pavement markings (rpm, painted, thermoplastic), signalization (pedestrian pedestals, conduit, pull/splice box, cable distribution, aluminum signal poles complete), electrical service (power, wire), lighting (light pole complete, luminaire retrofit) and sod