Specifications include, but are not limited to:. In general, the improvements consist of the installation of ductile iron water main, including valves, domestic services lines, fire hydrants, and precast valve vaults; installation of sewer main, sewer services, precast manholes and drainage structures, auguring and jacking of sewer under viaduct; the removal of existing street and pedestrian lighting fixtures, installation of street lighting foundations, installation of ornamental street and pedestrian lighting fixtures; restoration of street pavements including bituminous pavements, curb and gutter, sidewalks, ADA ramps, and driveways; restoration of landscaped parkway areas; a bid alternate for decorative sidewalk; and all appurtenant work thereto