Removal of Dam 4 on the Des Plaines River And Bank Stabilization in the Vicinity of the Dam

20100110 Unit Tree Removal (6 To 15 Units Diameter) Base Items 112.000 20100210 Unit Tree Removal (Over 15 Units Diameter) Base Items 18.000 20101000 Foot Temporary Fence Base Items 640.000 20101400 Pound Nitrogen Fertilizer Nutrient Base Items 17.000 20101500 Pound Phosphorus Fertilizer Nutrient Base Items 17.000 20101600 Pound Potassium Fertilizer Nutrient Base Items 17.000 20201200 Cu Yd Removal And Disposal Of Unsuitable Material Base Items 40.000 25000312 Acre Seeding, Class 4a Base Items 0.180 25100630 Sq Yd Erosion Control Blanket Base Items 881.000 28000400 Foot Perimeter Erosion Barrier Base Items 1,348.000 28200200 Sq Yd Filter Fabric Base Items 148.000 50102400 Cu Yd Concrete Removal Base Items 1.000 67100100 l Sum Mobilization Base Items 1.000 Nr105001 l Sum Construction Staking Base Items 1.000 Nr280005 l Sum Floating Silt Curtain, Type 3 Base Items 1.000 Nr281000 l Sum Causeway Base Items 1.000 Nr281001 l Sum Aggregate For Temporary Access Base Items 1.000 Nr512001 Sq Ft Sheet Pile Removal Base Items 270.000 Nr704001 l Sum Traffic Control And Protection, Special Base Items 1.000 Nr720001 Each Wood Information Signs Base Items 2.000

Dam/Tunnel, New Construction.

Division 02 -	Existing Conditions, Subsurface Investigation.
Division 31 -	Earthwork, Site Clearing, Grading, Excavation and Fill, Subgrade Preparation, Excavation, Shoring, Tunneling and Mining, Tunnel Excavation.
Division 35 -	Waterway and Marine Construction, Dam Construction and Equipment.