The NW Northlawn Area Utility Improvements – Phase 4 project includes the replacement of PCC street pavement, sanitary sewer, water main, and storm sewer located on NW Kline Street from NW 3rd Street to NW 4th Street, NW 3rd Street from NW Kline Street to NW Scott Street, and NW 4th Street from NW Bramble Road to NW Scott Street in the Northlawn neighborhood in the City of Ankeny. The improvements include approximately 3,500 SY of 7” thick PCC street pavement, 850 LF of sanitary sewer, 1,200 LF of water main, 600 LF of storm sewer, 1,600 LF of Type 2 subdrain, Class 10 excavation, subgrade preparation, modified subbase, and removal and replacement of streets, driveways, and sidewalks. Other associated improvements include temporary water main, temporary sidewalk, temporary traffic control, erosion control, temporary surface restoration, and miscellaneous associated work necessary to complete the project.
