Wilson Park Creek Reach 3 Phase 1 - Detention Basin

The project contemplated consists primarily of: Approximately 226,000 cubic yards of excavation for the initial construction of a floodwater detention basin, including hauling the majority of the excavated material to an Owner designated site in Oak Creek; Excavation and management of approximately 75 cubic yards of environmentally impacted soil including hauling and disposal at a WDNR-approved landfill; Control of water during construction; Construction of concrete pavement and fencing at the site entrance adjacent to South 6th Street;Modifications to existing storm sewers and installation of the storage basin outlet pipeline; Placement of topsoil and approximately 11 acres of native lowland and upland seeding; A four-year vegetation maintenance period which may be assigned at Owner’s sole discretion to a separate pre-approved subcontractor at the completion of the applicable construction milestone as specified; All other related work

Division 03 -	Concrete, Precast Concrete.
Division 31 -	Earthwork, Excavation and Fill, Riprap.
Division 33 -	Utilities, Storm Drainage Utilities, Storm Utility Drainage Piping, Storm Utility Water Drains, Storm Drainage Structures.