Construction of a bike path along the North Central DuPage Regional Trail, from the Illinois Prairie Path to Forest Preserve Drive, in the Villages of Wayne and Bartlett.

20100110 Unit Tree Removal (6 To 15 Units Diameter) Base Items 1,520.000 20100210 Unit Tree Removal (Over 15 Units Diameter) Base Items 342.000 20101000 Foot Temporary Fence Base Items 250.000 20101100 Each Tree Trunk Protection Base Items 31.000 20101200 Each Tree Root Pruning Base Items 26.000 20200100 Cu Yd Earth Excavation Base Items 971.000 20201200 Cu Yd Removal And Disposal Of Unsuitable Material Base Items 589.000 20400800 Cu Yd Furnished Excavation Base Items 9,899.000 20800150 Cu Yd Trench Backfill Base Items 55.000 21001000 Sq Yd Geotechnical Fabric For Ground Stabilization Base Items 13,557.000 21101505 Cu Yd Topsoil Excavation And Placement Base Items 12,019.000 25000210 Acre Seeding, Class 2a Base Items 0.250 25100125 Acre Mulch, Method 3 Base Items 12.250 25100127 Acre Mulch, Method 3a Base Items 4.250 28000250 Pound Temporary Erosion Control Seeding Base Items 1,510.000 28000305 Foot Temporary Ditch Checks Base Items 2,850.000 28000400 Foot Perimeter Erosion Barrier Base Items 25,525.000 28000510 Each Inlet Filters Base Items 2.000 28100105 Sq Yd Stone Riprap, Class a3 Base Items 499.000 28200200 Sq Yd Filter Fabric Base Items 731.000 30300001 Cu Yd Aggregate Subgrade Improvement Base Items 589.000 35101600 Sq Yd Aggregate Base Course, Type b 4" Base Items 358.000 35101800 Sq Yd Aggregate Base Course, Type b 6" Base Items 10,581.000 42400200 Sq Ft Portland Cement Concrete Sidewalk 5 Inch Base Items 3,222.000 42400300 Sq Ft Portland Cement Concrete Sidewalk 6 Inch Base Items 616.000 42400800 Sq Ft Detectable Warnings Base Items 138.000 44000100 Sq Yd Pavement Removal Base Items 8.000 44000500 Foot Combination Curb And Gutter Removal Base Items 35.000 44201741 Sq Yd Class d Patches, Type Ii, 8 Inch Base Items 8.000 54213660 Each Precast Reinforced Concrete Flared End Sections 15" Base Items 12.000 54213663 Each Precast Reinforced Concrete Flared End Sections 18" Base Items 16.000 54213669 Each Precast Reinforced Concrete Flared End Sections 24" Base Items 12.000 54247110 Each Grating For Concrete Flared End Section 18" Base Items 16.000 54247124 Each Grating For Concrete Flared End Section 15" Base Items 12.000 54247130 Each Grating For Concrete Flared End Section 24" Base Items 12.000 542a0220 Foot Pipe Culverts, Class a, Type 1 15" Base Items 163.000 542a0223 Foot Pipe Culverts, Class a, Type 1 18" Base Items 254.000 542a0229 Foot Pipe Culverts, Class a, Type 1 24" Base Items 177.000 60235300 Each Inlets, Type a, Type 1 Frame, Closed Lid Base Items 2.000 60603800 Foot Combination Concrete Curb And Gutter, Type b-6.12 Base Items 35.000 66900200 Cu Yd Non-Special Waste Disposal Base Items 74.000 66900530 Each Soil Disposal Analysis Base Items 1.000 66901001 l Sum Regulated Substances Pre-Construction Plan Base Items 1.000 66901003 l Sum Regulated Substances Final Construction Report Base Items 1.000 66901006 Cal Da Regulated Substances Monitoring Base Items 3.000 67000500 Cal Mo Engineer's Field Office, Type b Base Items 6.000 67100100 l Sum Mobilization Base Items 1.000 72000100 Sq Ft Sign Panel - Type 1 Base Items 192.000 72400500 Each Relocate Sign Panel Assembly - Type a Base Items 4.000 72800100 Foot Telescoping Steel Sign Support Base Items 144.000 72900100 Foot Metal Post - Type a Base Items 903.000 78001130 Foot Paint Pavement Marking - Line 6" Base Items 156.000 78001150 Foot Paint Pavement Marking - Line 12" Base Items 285.000 78001180 Foot Paint Pavement Marking - Line 24" Base Items 12.000 k1004572 Acre Prairie Seeding (Special) Base Items 4.250 x0322279 Each Outlet Marker Base Items 40.000 x0322881 Each Tree Trimming Base Items 12.000 x0326020 Sq Yd Utility Protection Pad Base Items 184.000 x0326806 l Sum Washout Basin Base Items 1.000 x2020410 Cu Yd Earth Excavation (Special) Base Items 347.000 x2130010 Foot Exploration Trench, Special Base Items 100.000 x2501010 Acre Seeding, Class 2 (Modified) Base Items 1.500 x2501800 Acre Seeding, Class 4 (Modified) Base Items 2.250 x2501820 Acre Seeding, Class 5 (Modified) Base Items 1.500 x2503110 Acre Mowing (Special) Base Items 50.000 x2511630 Sq Yd Erosion Control Blanket (Special) Base Items 21,870.000 x7010216 l Sum Traffic Control And Protection, (Special) Base Items 1.000 Xx006669 Each Drop Gate, Special Base Items 4.000 Xx007606 Sq Yd Limestone Screening Surface 2" Base Items 9,825.000 Xx009301 Foot Field Tile Adjustment Base Items 100.000 z0013796 Sq Yd Sediment Control, Stabilized Construction Entrance Base Items 387.000 z0013798 l Sum Construction Layout Base Items 1.000 z0076600 Hour Trainees Base Items 500.000 $0.80 z0076604 Hour Trainees Training Program Graduate Base Items 500.000 $15.00

Division 31 -	Earthwork, Earthwork Methods.
Division 32 -	Exterior Improvements, Bases, Ballasts, and Paving, Flexible Paving, Asphalt Paving, Rigid Paving, Concrete Paving, Curbs, Gutters, Sidewalks, and Driveways.