Highland Avenue, Chicago Street, and Grove Street Storm/Sanitary Backflow Preventers

The proposed Work is generally described follows: The purpose of this project is to prevent backwater from the Fox River in high water events into the sewer system from the Fox River. This project (City identified outfalls #13, #14 and #15 of their sewer system) includes but is not limited to furnishing all labor, materials, equipment, traffic control, and other as included items necessary for the completion of following base bid quantities: • Highland Ave. #13 Outfall – 60” Backflow Prevention Modifications Complete • Chicago St. #14 Outfall – 24” Backflow Prevention Modifications Complete • Grove Ave. #15 Outfall – 54” Backflow Prevention Modifications Complete Also includes installation of various sized precast manhole structures for the backflow installation and future access on existing sewer system; approximately 57 SY of PCC pavement removal and patching; storm sewer manhole adjustments; and other miscellaneous items of work in accordance with the Contract Plans and Specifications to prevent backwater into the sewer system from the Fox River.

Division 03 -	Concrete, Precast Concrete.
Division 33 -	Utilities, Sanitary Sewerage Utilities, Sanitary Utility Sewerage Piping, Sanitary Utility Sewerage Force Mains, Sanitary Utility Sewerage Structures.