Peckham Grade Separated Intersection

Constructs a New Grade Separated Intersection On Us 85 And Weld County Road 44 And a Grade Separated Crossing Of The Railroad. Work Includes New Bridges, Earthwork, Drainage Culverts, Hma And Pccp Paving, Guardrail, Lighting, Its, Signing And Striping, Erosion Control, And Traffic Control. 201-00000 Clearing And Grubbing 1.000 l s 202-00025 Removal Of Ditch Lining 320.000 Lf 202-00035 Removal Of Pipe 1,121.000 Lf 202-00210 Removal Of Concrete Pavement 18,659.000 Sy 202-00220 Removal Of Asphalt Mat 79,612.000 Sy 202-00250 Removal Of Pavement Marking 30,655.000 Sf 202-04002 Clean Culvert 31.000 Each 203-00060 Embankment Material (Complete In Place) 446,108.000 Cy 203-00062 Embankment Material (Complete In Place) (Special) 15,585.000 Cy 203-00066 Embankment Material (Complete In Place) (r40) 100,746.000 Cy 203-01597 Potholing 100.000 Hour 206-00000 Structure Excavation 658.000 Cy 206-00100 Structure Backfill (Class 1) 14,998.000 Cy 206-00200 Structure Backfill (Class 2) 383.000 Cy 206-00360 Mechanical Reinforcement Of Soil 9,470.000 Cy 206-01781 Shoring (Area 1) 1.000 l s 207-00700 Topsoil (Onsite) 37,107.000 Cy 207-00704 Subgrade Soil Preparation 222,640.000 Sy 208-00002 Erosion Log Type 1 (12 Inch) 30,777.000 Lf 208-00046 Pre-Fabricated Concrete Washout Structure (Type 1) 18.000 Each 208-00075 Pre-Fabricated Vehicle Tracking Pad 18.000 Each 208-00207 Erosion Control Management 454.000 Day 208-00300 Temporary Berms 10,217.000 Lf 212-00006 Seeding (Native) 50.600 Acre 212-00032 Soil Conditioning 50.600 Acre 213-00003 Mulching (Weed Free) 58.000 Acre 213-00012 Spray-On Mulch Blanket 6.000 Acre 213-00061 Mulch Tackifier 11,600.000 Lb 214-00000 Landscape Maintenance 1.000 l s 214-00350 Deciduous Shrub (5 Gallon Container) 302.000 Each 216-00201 Soil Retention Blanket (Straw-Coconut) (Biodegradable Class 1) 66,378.000 Sy 304-06007 Aggregate Base Course (Class 6) 22,095.000 Cy 304-06008 Aggregate Base Course (Class 6) (Special) 2,327.000 Cy 403-00720 Hot Mix Asphalt (Patching) (Asphalt) 500.000 Ton 403-33821 Hot Mix Asphalt (Grading s) (100) (Pg 58-28) 31,020.000 Ton 403-34851 Hot Mix Asphalt (Grading Sx) (100) (Pg 64-28) 2,500.000 Ton 403-34871 Hot Mix Asphalt (Grading Sx) (100) (Pg 76-28) 11,566.000 Ton 412-00800 Concrete Pavement (8 Inch) 5,858.000 Sy 412-01000 Concrete Pavement (10 Inch) 1,597.000 Sy 412-01001 Concrete Pavement (10 Inch) (Special) 660.000 Sy 420-00000 Geomembrane 1,822.000 Sy 501-00200 Steel Sheet Piling (Type Ii) 25,468.000 Sf 502-00500 Complete Joint Penetration (Cjp) Splice 74.000 Each 502-11274 Steel Piling (Hp 12x74) 8,507.000 Lf 503-00036 Drilled Shaft (36 Inch) 17.000 Lf 503-00042 Drilled Shaft (42 Inch) 15.000 Lf 504-04420 Precast Panel Facing 4,222.000 Sf 506-00206 Riprap (6 Inch) 247.000 Cy 509-90003 Paint Structural Steel 1.000 l s 518-01002 Bridge Expansion Device (0-2 Inch) 244.000 Lf 519-03035 Place Thin Bonded Overlay (Polyester Concrete) 2,712.000 Sy 519-03055 Furnish Thin Bonded Overlay (Polyester Concrete) 1,526.000 Cf 601-01000 Concrete Class b 2.000 Cy 601-03050 Concrete Class d (Wall) 31.000 Cy 601-04550 Concrete Class g 1,307.000 Cy 602-00020 Reinforcing Steel (Epoxy Coated) 259,852.000 Lb 603-01185 18 Inch Reinforced Concrete Pipe (Complete In Place) 1,322.000 Lf 603-01245 24 Inch Reinforced Concrete Pipe (Complete In Place) 585.000 Lf 603-01485 48 Inch Reinforced Concrete Pipe (Complete In Place) 245.000 Lf 603-02185 23x14 Inch Reinforced Concrete Pipe Elliptical (Complete In Place) 26.000 Lf 603-05018 18 Inch Reinforced Concrete End Section 19.000 Each 603-10120 12 Inch Corrugated Steel Pipe 468.000 Lf 603-10180 18 Inch Corrugated Steel Pipe 50.000 Lf 603-10240 24 Inch Corrugated Steel Pipe 200.000 Lf 604-00505 Inlet Type d (5 Foot) 4.000 Each 604-25000 Vane Grate Inlet Special 4.000 Each 604-30010 Manhole Slab Base (10 Foot) 5.000 Each 606-00301 Guardrail Type 3 (6-3 Post Spacing) 2,713.000 Lf 606-00910 Guardrail Type 9 (Style Ca) 1,162.000 Lf 606-00931 Guardrail Type 9 (Style Cd) (Special) 78.000 Lf 606-01370 Transition Type 3g 8.000 Each 606-01390 End Anchorage Type 3k 6.000 Each 606-02003 End Anchorage (Nonflared) 5.000 Each 606-10900 Bridge Rail Type 9 847.000 Lf 607-53142 Fence Chain Link (42 Inch) 272.000 Lf 607-53178 Fence Chain Link (Spec) (78 In) 205.000 Lf 609-21010 Curb And Gutter Type 2 (Section i-b) 788.000 Lf 609-21020 Curb And Gutter Type 2 (Section Ii-b) 383.000 Lf 609-24100 Gutter Type 2 (Variable) 416.000 Lf 610-00024 Median Cover Material (4 Inch Patterned Concrete) 11,740.000 Sf 612-00101 Delineator (Drivable Concrete Installation) (Type i) 241.000 Each 613-00200 2 Inch Electrical Conduit 1,775.000 Lf 613-00250 2-1/2 Inch Electrical Conduit 2,595.000 Lf 613-00300 3 Inch Electrical Conduit 5,242.000 Lf 613-01200 2 Inch Electrical Conduit (Plastic) 14,200.000 Lf 613-10000 Wiring 1.000 l s 613-13014 Luminaire (Led) (14,000 Lumens) 20.000 Each 613-34350 Light Standard Metal (35 Foot) 20.000 Each 613-40010 Light Standard Foundation 20.000 Each 614-00012 Sign Panel (Class Ii) 566.000 Sf 614-00013 Sign Panel (Class Iii) 674.000 Sf 614-03002 Concrete Footing (Type 2) 10.000 Each 614-31400 Monotube Overhead Sign Cantilever (14 Inch Diameter) 1.000 Each 614-80312 Barricade (Type 3 f-b) 4.000 Each 614-85001 Impact Attenuator 1.000 Each 614-87364 Closed Circuit Television Pole With Lowering Device (50 Feet) 1.000 Each 614-87496 Fiber Optic Cable (Single Mode) (96 Strands) 7,750.000 Lf 616-00180 18 Inch Concrete Siphon Pipe 343.000 Lf 618-00163 Prestressed Concrete i (Bt63) 999.000 Lf 618-01996 Prestressed Concrete Box (Depth Greater Than 48 Inches) 8,330.000 Sf 620-00005 Field Office (Special) 1.000 Each 620-00012 Field Laboratory (Class 2) 1.000 Each 621-00450 Detour Pavement 24,066.000 Sy 625-00000 Construction Surveying 1.000 l s 626-00000 Mobilization 1.000 l s 627-00008 Modified Epoxy Pavement Marking 419.000 Gal 627-00013 Pavement Marking Paint (High Build) 430.000 Gal 630-00000 Flagging 400.000 Hour 630-00007 Traffic Control Inspection 194.000 Day 630-00012 Traffic Control Management 454.000 Day 630-80002 Flashing Beacon (Solar) 16.000 Each 630-80355 Portable Message Sign Panel 4.000 Each 630-80370 Barrier (Temporary) 6,000.000 Lf 630-85010 Impact Attenuator (Temporary) 6.000 Each

Division 01 -	General Requirements, Vehicular Access and Parking, Traffic Control, Temporary Barriers and Enclosures.
Division 32 -	Exterior Improvements, Flexible Paving, Asphalt Paving, Rigid Paving, Concrete Paving, Paving Specialties, Pavement Markings.
Division 33 -	Utilities, Storm Drainage Utilities, Storm Drainage Structures.