Specifications include, but are not limited to: The improvements consist of furnishing all labor and materials for construction of a divided highway including: clearing and grubbing; excavation, hauling and placing embankment for roadway construction P.C.C. roadway pavement and shoulders; P.C.C./asphalt ramps; asphalt side roads; toll facilities; intelligent transportation systems including CVISN and WIM; drainage improvements; stormwater management facilities; guardrail; fencing; archeology resource protection areas; erosion and sediment controls; signing; lighting; pavement markings; traffic signal work; landscaping; mechanically stabilized earth retaining walls; reinforced concrete bridges with prestressed reinforced concrete girders; furnishing and installing piles; maintenance of traffic; utility relocations; and other incidental construction in accordance with the location, notes and details shown on the plans and as directed by the engineer. This contract includes work within the state of Maryland