I-70 EB Auxiliary Lane East of Exit 203 in Frisco Through Exit 205 in Silverthorne

This project includes the addition of a third lane on eastbound I-70 which will require widening two structures near Silverthorne. The existing asphalt within the project limits will be resurfaced. Wildlife fence will be installed on both sides of I-70 between Exit 203 and the Blue River bridge. The eastbound scenic overlook, which is east of exit 203, will also be improved to include six additional truck parking spots. 201-00000 Clearing and Grubbing 1.000 L S 202-00035 Removal of Pipe 559.000 Lf 202-00037 Removal of End Section 5.000 Each 202-00055 Removal of Fiber Optic Cable 4,775.000 Lf 202-00200 Removal of Sidewalk 707.000 Sy 202-00203 Removal of Curb and Gutter 3,040.000 Lf 202-00220 Removal of Asphalt Mat 2,256.000 Sy 202-00240 Removal of Asphalt Mat (Planing) 89,107.000 Sy 202-00250 Removal of Pavement Marking 106,264.000 Sf 202-00425 Removal of Bridge Railing 1,751.000 Lf 202-00453 Removal of Portions of Present Structure (Class 2) 354.000 Sy 202-00460 Removal of Portions of Present Structure (Class 3) 71.000 Sy 202-00504 Removal of Expansion Device 256.000 Lf 202-00505 Removal of Portions of Present Structure 301.000 Sf 202-01000 Removal of Fence 28,572.000 Lf 202-01130 Removal of Guardrail Type 3 3,766.000 Lf 202-04002 Clean Culvert 44.000 Each 203-00010 Unclassified Excavation (Complete in Place) 27,784.000 Cy 203-01500 Blading 140.000 Hour 203-01597 Potholing 80.000 Hour 206-00000 Structure Excavation 1,868.000 Cy 206-00100 Structure Backfill (Class 1) 365.000 Cy 206-00200 Structure Backfill (Class 2) 906.000 Cy 206-00360 Mechanical Reinforcement of Soil 365.000 Cy 206-01781 Shoring (Area 1) 1.000 L S 206-01782 Shoring (Area 2) 1.000 L S 206-01783 Shoring (Area 3) 1.000 L S 206-01784 Shoring (Area 4) 1.000 L S 206-01785 Shoring (Area 5) 1.000 L S 206-01786 Shoring (Area 6) 1.000 L S 206-01787 Shoring (Area 7) 1.000 L S 207-00700 Topsoil (Onsite) 10,350.000 Cy 208-00002 Erosion Log Type 1 (12 Inch) 10,960.000 Lf 208-00013 Erosion Log Type 1 (20 Inch) 3,460.000 Lf 208-00041 Rock Check Dam 39.000 Each 208-00103 Removal and Disposal of Sediment (Labor) 600.000 Hour 208-00105 Removal and Disposal of Sediment (Equipment) 250.000 Hour 208-00106 Sweeping (Sediment Removal) 120.000 Hour 208-00207 Erosion Control Management 80.000 Day 210-00750 Reset Light Standard 12.000 Each 212-00702 Biotic Soil Amendments (Hydraulically Applied) 20,150.000 Lb 212-00703 Humate 1,850.000 Lb 212-00708 Seeding (Native) Broadcast 1.400 Acre 213-00150 Bonded Fiber Matrix 20.000 Acre 213-00700 Landscape Boulder 48.000 Each 216-00201 Soil Retention Blanket (Straw-coconut) (Biodegradableclass 1)48,320.000 Sy 216-00303 Turf Reinforcement Mat (Class 3) 6,860.000 Sy 250-00110 Health and Safety Officer 80.000 Hour 304-01005 Aggregate Base Course (Class 1) 20,654.000 Cy 304-06007 Aggregate Base Course (Class 6) 1,389.000 Cy 304-09000 Aggregate Base Course (Special) 7,587.000 Cy 310-00610 Full Depth Reclamation of Hot Mix Asphalt Pavement (8- 12") 16,432.000 Sy 403-34701 Hot Mix Asphalt (Grading Sx) (75) 40,335.000 Ton 411-03352 Asphalt Cement Performance Grade (Pg 58-28) 1,392.000 Ton 411-03355 Asphalt Cement Performance Grade (Pg 58-34) 1,037.000 Ton 411-10255 Emulsified Asphalt (Slow-setting) 14,899.000 Gal 502-02000 Dynamic Load Testing 4.000 L S 502-11057 Steel Piling (Hp 10x57) 37.000 Lf 502-11274 Steel Piling (Hp 12x74) 360.000 Lf 503-00024 Drilled Shaft (24 Inch) 9.000 Lf 503-00048 Drilled Shaft (48 Inch) 52.000 Lf 503-01100 Micropile (10 Inch) 2,090.000 Lf 503-02000 Verification Test Pile 6.000 Each 506-00050 Slope Mattress 388.000 Cy 506-00209 Riprap (9 Inch) 164.000 Cy 506-00212 Riprap (12 Inch) 185.000 Cy 507-00000 Concrete Slope and Ditch Paving 25.000 Cy 509-00000 Structural Steel 541,937.000 Lb 512-00101 Bearing Device (Type I) 4.000 Each 512-00102 Bearing Device (Type Ii) 16.000 Each 514-00000 Pipe Railing 676.000 Lf 515-00120 Waterproofing (Membrane) 5,839.000 Sy 515-00400 Concrete Sealer 1,175.000 Sy 518-01001 Bridge Expansion Joint (Asphaltic Plug) 181.000 Lf 518-01004 Bridge Expansion Device (0-4 Inch) 124.000 Lf 601-01000 Concrete Class B 25.000 Cy 601-03040 Concrete Class D (Bridge) 661.100 Cy 601-03057 Concrete Class Dr 119.000 Cy 601-40300 Structural Concrete Coating 1,175.000 Sy 601-51005 Galvanic Anodes 2,125.000 Each 602-00000 Reinforcing Steel 17,371.000 Lb 602-00020 Reinforcing Steel (Epoxy Coated) 163,271.000 Lb 603-00025 Culvert Lining (24 Inch)(Special) 612.000 Lf 603-10060 6 Inch Corrugated Steel Pipe 20.000 Lf 603-10240 24 Inch Corrugated Steel Pipe 141.000 Lf 604-00305 Inlet Type C (5 Foot) 7.000 Each 604-00310 Inlet Type C (10 Foot) 3.000 Each 606-00302 Guardrail Type 3 (31 Inch Midwest Guardrail System) 5,530.000 Lf 606-00305 Guardrail Type 3 (Special) 914.000 Lf 606-00910 Guardrail Type 9 (Style Ca) 803.000 Lf 606-00916 Guardrail Type 9 (Style Ca) (Special) 575.000 Lf 606-00940 Guardrail Type 9 (Style Ce) 676.000 Lf 606-01370 Transition Type 3g 7.000 Each 606-02005 End Anchorage (Flared) 8.000 Each 606-10900 Bridge Rail Type 9 940.000 Lf 607-11350 Fence Deer 28,000.000 Lf 607-11525 Fence (Plastic) 5,830.000 Lf 607-60002 Game Ramp 14.000 Each 608-00006 Concrete Sidewalk (6 Inch) 882.000 Sy 609-21010 Curb and Gutter Type 2 (Section I-b) 378.000 Lf 609-24002 Gutter Type 2 (2 Foot) 750.000 Lf 613-00200 2 Inch Electrical Conduit 1,600.000 Lf 613-01200 2 Inch Electrical Conduit (Plastic) 2,250.000 Lf 613-07000 Pull Box (Special) 2.000 Each 613-07002 Type Two Pull Box 16.000 Each 613-07004 Type Four Pull Box 10.000 Each 613-34400 Light Standard Metal (40 Foot) 4.000 Each 613-40010 Light Standard Foundation 6.000 Each 614-00012 Sign Panel (Class Ii) 657.000 Sf 614-00013 Sign Panel (Class Iii) 1,087.000 Sf 614-32400 Monotube Overhead Sign Cantilever (24 Inch Diameter) 2.000 Each 614-85001 Impact Attenuator 2.000 Each 614-87010 Fiber Optic Cable (Single Mode) (12 Fiber) 2,800.000 Lf 615-00050 Embankment Protector Type 5 4.000 Each 620-00002 Field Office (Class 2) 1.000 Each 620-00012 Field Laboratory (Class 2) 1.000 Each 621-00450 Detour Pavement 1,560.000 Sy 624-23019 18 Inch Drainage Pipe (Class 3) (Complete in Place) 549.000 Lf 624-23025 24 Inch Drainage Pipe (Class 3) (Complete in Place) 237.000 Lf 625-00000 Construction Surveying 1.000 L S 625-00001 Construction Surveying (Hourly) 80.000 Hour 626-00000 Mobilization 1.000 L S 626-01113 Public Information Management (Tier Iii) 426.000 Day 627-00008 Modified Epoxy Pavement Marking 1,318.000 Gal 627-00013 Pavement Marking Paint (High Build) 344.000 Gal 627-01010 Preformed Plastic Pavement Marking (Type I)(Inlaid) 5,417.000 Sf 630-00000 Flagging 3,500.000 Hour 630-00003 Uniformed Traffic Control 120.000 Hour 630-00007 Traffic Control Inspection 189.000 Day 630-00012 Traffic Control Management 237.000 Day 630-80355 Portable Message Sign Panel 8.000 Each 630-80370 Barrier (Temporary) 19,000.000 Lf 630-85010 Impact Attenuator (Temporary) 16.000 Each 630-85020 Mobile Attenuator 2.000 Each 632-00000 Night Work Lighting 1.000 L S

Bridge, New Construction.

Division 01 -	General Requirements, Vehicular Access and Parking, Traffic Control, Temporary Barriers and Enclosures.
Division 03 -	Concrete, Concrete Reinforcing, Precast Structural Concrete.
Division 05 -	Metals, Structural Steel Framing, Structural Steel for Bridges, Steel Joist Framing, Steel Joist Girder Framing.
Division 07 -	Thermal and Moisture Protection, Expansion Control.
Division 09 -	Finishes, High-Performance Coatings.
Division 10 -	Specialties, Signage, Traffic Signage.
Division 26 -	Electrical, Exterior Lighting, Lighting Poles and Standards, Roadway Lighting.
Division 31 -	Earthwork, Embankments, Erosion and Sedimentation Controls, Earthwork Methods, Slope Protection, Gabions, Riprap, Special Foundations and Load-Bearing Elements, Driven Piles.
Division 32 -	Exterior Improvements, Bases, Ballasts, and Paving, Flexible Paving, Asphalt Paving, Rigid Paving, Concrete Paving, Curbs, Gutters, Sidewalks, and Driveways, Paving Specialties, Pavement Markings, Fences and Gates, Retaining Walls.
Division 33 -	Utilities, Storm Drainage Utilities, Storm Drainage Structures.
Division 34 -	Transportation, Bridges.