Project Description .pdf

Project No/Name: OR DOT CRGNSA 100(6)/Historic Columbia River Highway State Trail, Viento to Mitchell Point Crossing

This work consists of: construction of two bridges, rockfall mitigation, retaining walls, trailhead parking facilities, camp ground facilities, grading, drainage, base, paving, signing, striping, pedestrian railing, and permanent traffic barriers.

Project length: 2.9 Miles.

Tentative Fixed Completion Date (with options): August, 2024

(Once solicitation is issued, see FAR Clause 52.211-10 for exact date.)

Estimated Price Range: $15 million to $20 million

Location: 5 Miles W of Hood River, OR

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DIVISION 150 – Project Requirements 152 Construction Survey & Staking (yes/no) Yes Yes Yes 153 Contractor Quality Control and Assurance

(yes/no) Yes Yes Yes 154 Contractor Sampling & Testing (yes/no) Yes Yes Yes 155 Schedules for Construction Contracts (construction schedules) (yes/no) Yes Yes Yes 157 Soil Erosion & Sediment Control (erosion control devices) ALL ALL ALL

DIVISION 200 – Earthwork 201 Clearing & Grubbing 6.0 ACRE 6.0 ACRE 3.0 ACRE 202 Removal, Individual Tree 31 EACH 0 EACH 0 EACH 203 Removal of Structures & Obstructions (structures, demolition) ALL ALL ALL 204 Roadway Excavation 7,300 CUYD 4,000 CUYD 3,200 CUYD 204 Unclassified Borrow 9,300 CUYD 2,400 CUYD 0 CUYD 204 Conserve and Stockpile Topsoil 2,056 CUYD 1,200 CUYD 604 CUYD du io n

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205 Blasting Consultant (Consultant/Engineering Services) (yes/no) No No No 207 Earthwork Geosynthetics 963 SQYD 1,900 SQYD 298 SQYD 208 Structure Excavation 0 CUYD 0 CUYD 305 CUYD 208 Structural Backfill 0 CUYD 0 CUYD 187 CUYD 208 Shoring and Bracing N/A N/A ALL 211 Roadway Obliteration 140 SQYD 0 SQYD 0 SQYD

DIVISION 250 – Slope Reinforcement and Retaining Walls 251 Riprap 219 CUYD 35 CUYD 343 CUYD 251 Boulder 20 EACH 0 EACH 18 EACH 252 Special Rock Embankment 70 CUYD 0 SQFT 0 SQFT 252 Rockery 3,374 SQFT 0 SQFT 0 SQFT 255 Mechanically Stabilized Earth Walls (retaining walls) 7,366 SQFT 0 SQFT 6,726 SQFT 260 Rock Bolts & Dowels 0 LNFT 2,105 LNFT 0 LNFT 261 Reinforced Soil Slopes 3,592 SQFT 0 SQFT 0 SQFT

DIVISION 300 – Aggregate and Base Courses 301 Untreated Aggregate Courses (crushed aggregate) 5,300 TON 4,900 TON 1,760 TON

DIVISION 400 – Asphalt Pavements & Surface Treatments 401 Asphalt Concrete Pavement By Gyratory Mix Design Method 300 TON 910 TON 0 TON 403 Asphalt Concrete 2,100 TON 1,600 TON 1,250 TON 406 Fog Seal 0 SQYD 4,556 SQYD 0 SQYD 412 Asphalt Tack Coat 4 TON 3 TON 3 TON 413 Asphalt Pavement Milling, 2-Inch Depth 0 SQYD 2,700 SQYD 0 SQYD 418 Asphalt Concrete Pavement Patching 80 SQYD 90 SQYD 320 SQYD

DIVISION 550 – Bridge Construction 552 Structural Concrete 3 CUYD 0 CUYD 221 CUYD 552 Precast Structural Concrete 0 CUYD 0 CUYD 112 CUYD 553 Precast, Prestressed Concrete Slab 0 LNFT 0 LNFT 221 LNFT 554 Reinforcing Steel 0 LB 0 LB 33,571 LB 556 Bridge Railing 0 LNFT 0 LNFT 202 LNFT 563 Painting (structures, painting) 14,700 SQFT 0 SQFT 0 SQFT 564 Bearing Devices 0 EACH 0 EACH 12 EACH du io n

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567 Micropiles 0 EACH 0 EACH 40 EACH

DIVISION 600 – Incidental Construction 601 Minor Concrete Structures, Headwall 0 EACH 0 EACH 2 EACH 602 15-inch Pipe Culvert 639 LNFT 448 LNFT 0 LNFT 602 18-inch Pipe Culvert 639 LNFT 1,328 LNFT 74 LNFT 602 24-inch Pipe Culvert 307 LNFT 304 LNFT 39 LNFT 603 End Section for Pipe Culvert 15 EACH 10 EACH 2 EACH 604 Manholes 4 EACH 4 EACH 0 EACH 604 Inlets 12 EACH 14 EACH 1 EACH 605 Underdrain System 135 LNFT 115 LNFT 0 LNFT 609 Stone Curb 553 LNFT 0 LNFT 0 LNFT 609 Wheelstop, concrete 7 EACH 0 EACH 0 EACH 610 Horizontal Drains 0 LNFT 500 LNFT 0 LNFT 611 Water Systems, Jug Filler ALL N/A N/A 611 Waterline 744 LNFT 0 LNFT 0 LNFT 611 Water Valve and Box 12 EACH 0 EACH 0 EACH 611 Water System Hose Bib and Tie-In 3 EACH 0 EACH 0 EACH 612 Sanitary Sewer System ALL N/A N/A 612 Sanitary Sewer Line, 6-Inch 340 LNFT 0 LNFT 0 LNFT 612 Cleanout 4 EACH 0 EACH 0 EACH 613 Simulated Stone Masonry Surface (concrete – minor structures) 1638 SQYD 0 SQYD 0 SQYD 615 Sidewalks, Pads & Paved Medians (concrete – minor structures) 400 SQYD 0 SQYD 0 SQYD 617 Guardrail 703 LNFT 132 LNFT 0 LNFT 618 Concrete Barriers & Precast Guardwalls 1,213 LNFT 1,800 LNFT 0 LNFT 618 Reset Barrier 525 LNFT 2,600 LNFT 0 LNFT 619 Fences, Gates, Cattle Guards & Bollard Posts 540 LNFT 310 LNFT 700 LNFT 620 Stone Masonry, Basalt Flagstone 105 SQYD 0 SQYD 0 SQYD 620 Stone Masonry, 36-Inch Basalt Band 120 LNFT 0 LNFT 38 LNFT 620 Stone Masonry, Basalt Seat Wall 204 LNFT 0 LNFT 0 LNFT 620 Stone Masonry, Mitchell Creek Bridge 0 SQYD 0 SQYD 140 SQYD 621 Monuments & Markers (construction survey & staking) (yes/no) Yes Yes Yes 622 Rental Equipment (yes/no) Yes Yes Yes 623 General Labor (yes/no) No Yes No 624 Placing Conserved Topsoil, 12-Inch Depth 8,435 SQYD 3,600 SQYD 6,760 SQYD 624 Placing Manufactured Topsoil 153 CUYD 119 CUYD 175 CUYD 625 Turf Establishment 2.28 ACRE 1.46 ACRE 2.17 ACRE 625 Seeding 2.28 ACRE 1.46 ACRE 2.17 ACRE du io n

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625 Mulching 2,235 SQYD 0 SQYD 4,750 SQYD 633 Sign System 14 EACH 1 EACH 1 EACH 633 Sign System, Concrete Sign Support 43 SQFT 0 SQFT 10 SQFT 633 Object Marker 8 EACH 12 EACH 0 EACH 633 Delineators 25 EACH 50 EACH 25 EACH 633 Shoulder Rumble Strips 1,250 LNFT 2,210 LNFT 0 LNFT 633 Remove and Reset Sign 8 EACH 0 EACH 1 EACH 634 Permanent Pavement Markings, Solid 2,310 LNFT 14,160 LNFT 0 LNFT 634 Permanent Pavement Markings, Broken 0 LNFT 7,000 LNFT 0 LNFT 634 Permanent Pavement Markings, Symbols 12 EACH 0 EACH 0 EACH 634 Permanent Pavement Markings, Recessed Pavement Markers 0 EACH 175 EACH 0 EACH 635 Temporary Traffic Control, Traffic Signal System ALL ALL N/A 635 Temporary Traffic Control, Arrow Board 1 EACH 1 EACH 0 EACH 635 Temporary Traffic Control, Barricades 26 EACH 51 EACH 0 EACH 635 Temporary Traffic Control, Tubular Marker 241 EACH 612 EACH 0 EACH 635 Temporary Traffic Control, Drum 83 EACH 300 EACH 0 EACH 635 Temporary Traffic Control, Vertical Panel 0 EACH 1,592 EACH 0 EACH 635 Temporary Traffic Control, Shadow Vehicle 4 EACH 4 EACH 0 EACH 635 Temporary Traffic Control, Portable Changeable Message Sign 7 EACH 18 EACH 0 EACH 635 Temporary Traffic Control, Crash Cushion 3 EACH 7 EACH 0 EACH 635 Temporary Traffic Control, Raised Pavement Marker 0 EACH 1,380 EACH 0 EACH 635 Temporary Traffic Control, Concrete Barrier 1,360 LNFT 8,510 LNFT 0 LNFT 635 Temporary Traffic Control, Moving Concrete Barrier 6,040 LNFT 38,650 LNFT 0 LNFT 635 Temporary Traffic Control, Plastic Fence 2,400 LNFT 0 LNFT 5,400 LNFT 635 Temporary Traffic Control, Pavement Markings 0 LNFT 82,800 LNFT 0 LNFT 635 Temporary Traffic Control, Pavement Markings Removal 0 LNFT 29,325 LNFT 0 LNFT 635 Temporary Traffic Control, Construction Sign 862 SQFT 1,952 SQFT 0 SQFT 635 Temporary Traffic Control – Flagger 250 HOUR 250 HOUR 0 HOUR 635 Temporary Traffic Control – Traffic Control Supervisor 100 DAY 100 DAY 0 DAY 636 Electrical System Installation ALL N/A N/A 636 Conduit, PVC 2920 LNFT 0 LNFT 0 LNFT 636 Wire, Electrical Conductors 10,180 LNFT 0 LNFT 0 LNFT 636 Luminaire 1 EACH 0 EACH 0 EACH 636 Utilities, Junction Box 5 EACH 0 EACH 0 EACH 636 Utilities, Telephone Intercept Box 1 EACH 0 EACH 0 EACH 636 Utility Trench 1,100 LNFT 0 LNFT 0 LNFT 636 Electrical Manhole 2 EACH 0 EACH 0 EACH du io n

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646 Fixture, Sewer Connection 1 EACH 0 EACH 0 EACH 646 Fixture, RV Pedestal 1 EACH 0 EACH 0 EACH 646 Fixture, Fallen Tree Trunk 15 EACH 0 EACH 3 EACH 646 Fixture, Bicycle Fit-It Station 1 EACH 0 EACH 0 EACH 646 Fixture, Fee Station 1 EACH 0 EACH 0 EACH 646 Fixture, Hiker-Biker Pod 1 EACH 0 EACH 0 EACH 646 Fixture, Trail Sign Supports 7 EACH 0 EACH 2 EACH 646 Fixture, Fueling Station 1 EACH 0 EACH 0 EACH 646 Fixture, Basalt Bench 3 EACH 1 EACH 2 EACH 646 Fixture, Bicycle Storage Rack 3 EACH 0 EACH 0 EACH 646 Fixture, Picnic Table 7 EACH 0 EACH 0 EACH 646 Fixture, Shelter 3 EACH 0 EACH 0 EACH 646 Fixture, Fire Ring 7 EACH 0 EACH 0 EACH 646 Fixture, Pedestrian Railing 2,615 LNFT 3,475 LNFT 925 LNFT 646 Fixture, Kiosk ALL N/A N/A 647 Mitigation, Stormwater Management Dry Swale 0 LNFT 110 LNFT 0 LNFT 651 Draped Rockfall Protection, Wire Mesh 0 SQYD 11,785 SQYD 0 SQYD 651 Rockfall Protection, Pin 0 EACH 400 EACH 0 EACH 653 Midslope Rockfall Attenuator 0 SQYD 16,380 SQYD 0 SQYD 654 Roadside Rockfall Protection Fence, 10’ Low Deflection 290 LNFT 0 LNFT 0 LNFT 654 Roadside Rockfall Protection Fence, 6’ Low Deflection 700 LNFT 0 LNFT 0 LNFT 654 Roadside Rockfall Protection, Gabion Barrier 33 CUYD 57 CUYD 0 CUYD 656 Temporary Roadway Rockfall Protection N/A ALL N/A