Construction of a Shared-Use Path from the Raven Glen Forest Preserve to the Ethel's Woods Forest Preserve, and Construction of a US 45 Pedestrian Underpass in Antioch

20100110 Unit Tree Removal (6 To 15 Units Diameter) Base Items 77.000 20100210 Unit Tree Removal (Over 15 Units Diameter) Base Items 60.000 20101000 Foot Temporary Fence Base Items 7,983.000 20200100 Cu Yd Earth Excavation Base Items 47,128.000 20700220 Cu Yd Porous Granular Embankment Base Items 5,270.000 20800150 Cu Yd Trench Backfill Base Items 58.000 21001000 Sq Yd Geotechnical Fabric For Ground Stabilization Base Items 6,000.000 21101505 Cu Yd Topsoil Excavation And Placement Base Items 28,380.000 25000210 Acre Seeding, Class 2a Base Items 2.000 25000750 Acre Mowing Base Items 36.000 25100125 Acre Mulch, Method 3 Base Items 16.000 25200200 Unit Supplemental Watering Base Items 347.000 28000200 Cu Yd Earth Excavation For Erosion Control Base Items 55.000 28000250 Pound Temporary Erosion Control Seeding Base Items 1,794.000 28000305 Foot Temporary Ditch Checks Base Items 630.000 28000400 Foot Perimeter Erosion Barrier Base Items 3,027.000 28000510 Each Inlet Filters Base Items 15.000 28001200 Sq Yd Temporary Heavy Duty Erosion Control Blanket Base Items 100.000 28100107 Sq Yd Stone Riprap, Class a4 Base Items 70.000 28200200 Sq Yd Filter Fabric Base Items 230.000 30300001 Cu Yd Aggregate Subgrade Improvement Base Items 113.000 30300112 Sq Yd Aggregate Subgrade Improvement 12" Base Items 291.000 35101700 Sq Yd Aggregate Base Course, Type b 5" Base Items 5,826.000 35101800 Sq Yd Aggregate Base Course, Type b 6" Base Items 1,855.000 35102000 Sq Yd Aggregate Base Course, Type b 8" Base Items 338.000 35300200 Sq Yd Portland Cement Concrete Base Course 7" Base Items 271.000 40600275 Pound Bituminous Materials (Prime Coat) Base Items 5,677.000 40600290 Pound Bituminous Materials (Tack Coat) Base Items 2,081.000 40600982 Sq Yd Hot-Mix Asphalt Surface Removal - Butt Joint Base Items 26.000 40603085 Ton Hot-Mix Asphalt Binder Course, Il-19.0, n70 Base Items 138.000 40604060 Ton Hot-Mix Asphalt Surface Course, Il-9.5, Mix "d", n50 Base Items 396.000 40604062 Ton Hot-Mix Asphalt Surface Course, Il-9.5, Mix "d", n70 Base Items 500.000 44000100 Sq Yd Pavement Removal Base Items 3,248.000 44000157 Sq Yd Hot-Mix Asphalt Surface Removal, 2" Base Items 4,210.000 44000200 Sq Yd Driveway Pavement Removal Base Items 340.000 48101500 Sq Yd Aggregate Shoulders, Type b 6" Base Items 2,720.000 50200100 Cu Yd Structure Excavation Base Items 5,790.000 50200450 Cu Yd Removal And Disposal Of Unsuitable Material For Structures Base Items 154.000 50300225 Cu Yd Concrete Structures Base Items 896.200 50300254 Sq Ft Rubbed Finish Base Items 5,455.000 50800205 Pound Reinforcement Bars, Epoxy Coated Base Items 115,070.000 50800515 Each Bar Splicers Base Items 130.000 51500100 Each Name Plates Base Items 1.000 52200020 Sq Ft Temporary Soil Retention System Base Items 1,698.000 5421d012 Foot Pipe Culverts, Class d, Type 1 12" (Temporary) Base Items 25.000 54244405 Each Flush Inlet Box For Median, Standard 542546 Base Items 6.000 54260315 Foot Traversable Pipe Grate For Concrete End Section Base Items 13.000 54261415 Each Concrete End Section, Standard 542001, 15", 1:4 Base Items 2.000 54261424 Each Concrete End Section, Standard 542001, 24", 1:4 Base Items 3.000 54262712 Each Metal Flared End Sections 12" Base Items 8.000 54262815 Each Metal Flared End Sections, Equivalent Round-Size 15" Base Items 4.000 54262824 Each Metal Flared End Sections, Equivalent Round-Size 24" Base Items 4.000 542d0217 Foot Pipe Culverts, Class d, Type 1 12" Base Items 100.000 542d0220 Foot Pipe Culverts, Class d, Type 1 15" Base Items 48.000 542d0229 Foot Pipe Culverts, Class d, Type 1 24" Base Items 48.000 542d5470 Foot Pipe Culverts, Class d, Type 1 Equivalent Round-Size 15" Base Items 62.000 542d5479 Foot Pipe Culverts, Class d, Type 1 Equivalent Round-Size 24" Base Items 85.000 550a0340 Foot Storm Sewers, Class a, Type 2 12" Base Items 56.000 550a0380 Foot Storm Sewers, Class a, Type 2 18" Base Items 211.000 550a0410 Foot Storm Sewers, Class a, Type 2 24" Base Items 442.000 550a4100 Foot Storm Sewers, Class a, Type 1 Equivalent Round-Size 24" Base Items 6.000 59100100 Sq Yd Geocomposite Wall Drain Base Items 1,477.000 60108104 Foot Pipe Underdrains, Type 1, 4" Base Items 2,488.000 60218400 Each Manholes, Type a, 4`-Diameter, Type 1 Frame, Closed Lid Base Items 1.000 66900200 Cu Yd Non-Special Waste Disposal Base Items 527.000 66900530 Each Soil Disposal Analysis Base Items 4.000 66901001 Lsum Regulated Substances Pre-Construction Plan Base Items 1.000 66901003 Lsum Regulated Substances Final Construction Report Base Items 1.000 66901006 Cal Da Regulated Substances Monitoring Base Items 10.000 67000400 Cal Mo Engineer`s Field Office, Type a Base Items 15.000 67100100 l Sum Mobilization Base Items 1.000 70107025 Cal Da Changeable Message Sign Base Items 126.000 70300100 Foot Short Term Pavement Marking Base Items 2,560.000 70300150 Sq Ft Short Term Pavement Marking Removal Base Items 853.000 70400100 Foot Temporary Concrete Barrier Base Items 279.000 70400200 Foot Relocate Temporary Concrete Barrier Base Items 281.000 70600250 Each Impact Attenuators, Temporary (Non- Redirective), Test Level 3 Base Items 2.000 70600350 Each Impact Attenuators, Relocate (Non- Redirective), Test Level 3 Base Items 2.000 78000200 Foot Thermoplastic Pavement Marking - Line 4" Base Items 4,872.000 78000650 Foot Thermoplastic Pavement Marking - Line 24" Base Items 22.000 78009004 Foot Modified Urethane Pavement Marking - Line 4" Base Items 10,481.000 78100100 Each Raised Reflective Pavement Marker Base Items 24.000 78100200 Each Temporary Raised Reflective Pavement Marker Base Items 68.000 78200011 Each Barrier Wall Reflectors, Type c Base Items 48.000 78300200 Each Raised Reflective Pavement Marker Removal Base Items 106.000 80400100 Each Electric Service Installation Base Items 1.000 80400200 l Sum Electric Utility Service Connection Base Items 1.000 $5,000.00 81028170 Foot Underground Conduit, Galvanized Steel, 1" Dia. Base Items 100.000 81028210 Foot Underground Conduit, Galvanized Steel, 2 1/2" Dia. Base Items 200.000 81200100 Foot Conduit Embedded In Structure, 1" Dia., Galvanized Steel Base Items 309.000 81300320 Each Junction Box, Stainless Steel, Attached To Structure, 8" x 8" x 6" Base Items 2.000 81702110 Foot Electric Cable In Conduit, 600v (Xlp-Type Use) 1/c No. 10 Base Items 1,466.000 81702400 Foot Electric Cable In Conduit, 600v (Xlp-Type Use) 3-1/c No. 2 Base Items 210.000 82500330 Each Lighting Controller, Pedestal Mounted, 240volt, 60amp Base Items 1.000 k0026852 Acre Prairie Weed Control Base Items 15.000 k1004572 Acre Prairie Seeding (Special) Base Items 15.000 k1005887 Ton Turf Fertilization (Special) Base Items 1.000 k1007905 Gallon 2,4-d Amine, Dicamba And Drift Control Agent Mixture Base Items 4.000 x0323697 Foot Rustic Rail Fence Removal Base Items 204.000 x0324079 Foot Existing Field Tile Removal Base Items 802.000 x0324840 Acre Disking Base Items 15.000 x0327979 Sq Ft Pavement Marking Removal - Grinding Base Items 4,812.000 x0426200 l Sum Dewatering Base Items 1.000 x0900064 Sq Yd Membrane Waterproofing System For Buried Structures Base Items 371.000 x1700034 Sq Ft Form Liner Textured Surface, Special Base Items 3,638.000 x2070304 Cu Yd Porous Granular Embankment, Special Base Items 154.000 x2130010 Foot Exploration Trench, Special Base Items 100.000 x2501000 Acre Seeding, Class 2 (Special) Base Items 1.250 x2501100 Acre Seeding, Class 3 (Special) Base Items 15.000 x2511630 Sq Yd Erosion Control Blanket (Special) Base Items 8,700.000 x2800302 Foot Temporary Ditch Checks (Special) Base Items 70.000 x2810108 Sq Yd Stone Riprap, Class a4 (Special) Base Items 160.000 x4021000 Each Temporary Access (Private Entrance) Base Items 2.000 x4024000 Each Temporary Access (Field Entrance) Base Items 2.000 x5030290 Sq Ft Staining Concrete Structures Base Items 3,638.000 x5090850 Foot Ornamental Railing Base Items 200.000 x7010216 l Sum Traffic Control And Protection, (Special) Base Items 1.000 x7040125 Each Pinning Temporary Concrete Barrier Base Items 68.000 x8211000 Each Underpass Luminaire (Special) Base Items 14.000 Xx005968 Sq Yd Turbidity Curtain Base Items 102.000 Xx006658 Each Flocculation Logs Base Items 10.000 Xx006659 Pound Flocculation Powder Base Items 20.000 Xx006821 l Sum Concrete Truck Washout Base Items 1.000 Xx007518 Each Observation Structure (Existing Drain Tile) Base Items 20.000 Xx008310 Sq Yd Aggregate Surface Course, Type b 3" (Special) Base Items 3,304.000 z0013797 Sq Yd Stabilized Construction Entrance Base Items 206.000 z0013798 l Sum Construction Layout Base Items 1.000 z0019598 Gallon Dust Control, Special Base Items 1,000.000 z0030850 Sq Ft Temporary Information Signing Base Items 52.000 z0033028 Cal Mo Maintenance Of Lighting System Base Items 8.000 z0033700 Foot Longitudinal Joint Sealant Base Items 1,460.000 z0046304 Foot Pipe Underdrains For Structures 4" Base Items 792.000 z0062456 Sq Yd Temporary Pavement Base Items 2,978.000 z0076600 Hour Trainees Base Items 500.000 $0.80 z0076604 Hour Trainees Training Program Graduate Base Items $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.