OR FLAP GRANT 24(2)_PROJECT DESCRIPTION.pdf

OR FLAP GRANT 24(2), Granite Hill Road Reconstruction, Phase II

Wallowa-Whitman National Forest

Grant County, Oregon

The work consists of paving, AOP culverts, bridge construction and roadway excavation. The project includes construction of a single span, 54-foot long, simply supported, prestressed concrete voided slab beam. The bridge is founded on semi-integral abutments with a reinforced concrete, cast-in-place cap supported by five steel HP piles. The project also includes construction of a single span, 105-foot long simply supported, prestressed concrete deck bulb tee girder structure with five

ODOT 47” precast PSC DBT girders with UHPC joints. The bridge is founded on semi-integral abutments with a reinforced concrete, cast-in-place cap supported by five steel HP piles.

Project length: NA

Tentative Fixed Completion Date: Winter 2024

Estimated Price Range: $5 million to $7 million

Location: 32 Miles NW of Baker City, Oregon

DESCRIPTION OF WORK in US CUSTOMARY UNITS

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DIVISION 150 – Project Requirements

152 Construction Survey & Staking (yes/no) Yes

153 Contractor Quality Control and Assurance (yes/no) Yes

154 Contractor Sampling & Testing (yes/no) Yes

155 Schedules for Construction Contracts (construction schedules) (yes/no) Yes

157 Soil Erosion & Sediment Control (erosion control devices) Temporary Stream Diversions Silt Fence Fiber Rolls Check Dams

YES

DIVISION 200 – Earthwork

201 Clearing & Grubbing 3.2 ACRES

203 Removal of Structures & Obstructions (structures, demolition) Removal of culverts 5 Each

204 Excavation & Embankment Roadway Excavation Unclassified Borrow

1600 CUYD

2400 CUYD

H E

D U

208 Structure Excavation Structural Backfill 190 CUYD

DIVISION 250 – Slope Reinforcement and Retaining Walls

251 Riprap Riprap Ditch Class 3 156 LNFT

DIVISION 300 – Aggregate and Base Courses

302 Minor Crushed Aggregate Roadway Aggregate Method 2 3800 CUYD

DIVISION 400 – Asphalt Pavements & Surface Treatments

403 Asphalt Concrete Asphalt Concrete Pavement, Type 1 1500 TONS

412 Asphalt Tack Coat (asphalt surface treatment) 3 Tons

DIVISION 550 – Bridge Construction

551 Driven Piles Steel H-Pile,10x57, In Place Dynamic Pile Load Test

740 LNFT

4 Each

552 Structural Concrete (concrete – major structures) Structural Concrete Class A (AE) Structural Concrete, Class D (AE), For approach slabs, type 2 Expansion Joints

96 CUYD

30 SQYDs

129 LNFT

553 Prestressed Concrete Precast, prestressed concrete slabs, 48-inch voided Precast, prestressed concrete decked bulb tee girder (47 Inch)

378 LNFT

517 LNFT

554 Reinforcing Steel Reinforcing steel Reinforcing steel, epoxy coated

11870 LBS

11440 LBS

556 Bridge Railing 341 LNFT

564 Bearing Devices 38

575 Minor Bridge Work Temporary Bridge (44’x14’) Temporary Bridge (75’x14’)

DIVISION 600 – Incidental Construction

601 Minor Concrete Structures (concrete – minor structures) Concrete Headwall 6 Each

602 Culverts & Drains (indicate one or both) Reinforced Concrete Box Culvert

66 LNFT

56 LNFT

34 LNFT

617 Guardrail Guardrail Terminal Section Structure transition Railing

952 LNFT

8 Each

167 LNFT

625 Turf Establishment (indicate seeding or mulching separately) 3.2 Acre

626 Plants, Trees, Shrubs, Vines & Groundcovers 1500 Each

634 Permanent Pavement Markings (traffic pavement markings) 27,200 LNFT

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635 Temporary Traffic Control – Flagger 2200 HRS

635 Temporary Traffic Control Detours (2) Traffic Signal Systems (2) Barricade Type 3 Tubular Markers Portable Changeable Message Signs Construction Signs Traffic Control Supervisor

YES

YES

4 Each 150 Each

2 Each 4 Each

Yes

647 Environmental Mitigation (use pay item description) Fish Passage Boulders Stream Bed Material

39 Each

345 CUYD