Mill and overlay of existing asphalt roadway surface with the installation of concrete shoulders and the installation of sub-surface drainage improvements along Al-Ida Dr. within the corporate limits of Hammond, including about 1,100 LF of storm drain pipes (15" & 18" diameter), 21 EA catch basins; installation of 445 SY of 6" thick PC concrete shoulders, cold planing approx. 2,800 SY of existing asphalt surface; overlay about 345 TN of asphalt wearing course; removal/replacement of about 400 SY of 6" th SY ad 8"th PCC t PCC driveways and 8" th PCC street pavements; and related work including limestone (240 TN), imported Backfill (150 CY); pavement sawcut (3,500 LF); construction/traffic signage; miscellaneous sitework & erosion control; and related work as called for on the drawings, indicated on the Bid Form, or reasonably implied.