PROJECT_DESCRIPTION_WA_PRA_NOCA_10(6).pdf

WA PRA NOCA 10(6) Stehekin Valley Road, Phase II, North Cascades National Park, Chelan County, Washington.

This project includes grading, base, drainage, walls, aggregate base and surfacing, and asphalt surface treatment. The primary objective of the proposed contract is to reconstruct several frequent flood damaged areas, improve drainage, construct a retaining wall, and resurfacing with aggregate and bituminous surface treatment (BST).

LENGTH: 8.87 Miles

TENTATIVE COMPLETION DATE:

Summer 2018 (Once solicitation is issued, see FAR Clause 52.211-10 for exact date.)

ESTIMATED PRICE RANGE: Between $3 million and $5 million

LOCATION: 50 miles northwesterly of Chelan, Washington

DESCRIPTION OF WORK in US CUSTOMARY UNITS

FP-03

O ne S ch ed ul e

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 Control Devices Wood Strand Sediment Wattle Silt Fence Stabilized Construction Entrance

1.0 ACRE

5,600 LNFT

2,000 LNFT

1 EACH

158 Watering for Dust Control 2,800 MGAL

DIVISION 200 – Earthwork 201 Clearing & Grubbing 10 ACRE 203 Removal of Structures & Obstructions Culverts Signs

7 EACH

1 EACH

204 Excavation & Embankment Embankment Construction Conserve and Stockpile Topsoil

6,000 CUYD

4,800 CUYD

DIVISION 250 – Slope Reinforcement and Retaining Walls

251 Riprap Class 1 Class 4

50 CUYD

250 CUYD

252 Special Rock Embankment and Rock Buttress Rockery 180 SQYD

DIVISION 300 – Aggregate Courses 301 Untreated Aggregate Courses Aggregate Base Grading D 6,000 CUYD 303 Road Reconditioning Ditch Reconditioning Pulverizing

5,700 LNFT

800 SQYD

DIVISION 400 – Asphalt Pavements and Surface Treatments 409 Asphalt Surface Treatment Designation1C Designation 2B Emulsified Asphalt, Grade CRS-2P

75,500 SQYD

33,000 SQYD

200 TON

DIVISION 600 – Incidental Construction 601 Minor Concrete Structure Concrete – Wingwalls Concrete – Ford, Precast Panels

21 SQYD

60 SQYD

602 Culverts 18” pipe culvert 24” pipe culvert 36” pipe culvert 48” pipe culvert 60” pipe culvert End Section for 18” End Section for 24” End Section for 36” 6’x4’ Precast Reinforced Concrete Box Culvert (Trench and Lid) 6’x4’ Precast Reinforced Concrete Box Culvert 12’x 8’ Precast Reinforced Concrete Box Culvert Debris Rack (Deflector)

30 LNFT

35 LNFT

30 LNFT

45 LNFT

45 LNFT

2 EACH

4 EACH

2 EACH

30 LNFT

32 LNFT

40 LNFT

3 EACH

607 Cleaning, Reconditioning, and Repairing Existing Drainage Structures Cleaning Culvert In Place 3 EACH 611 Water Systems Adjust Water Valve 2 EACH 622 Rental Equipment Yes 623 General Labor General Labor Special Labor, Slope Scaling

40 HOURS

450 HOURS

624 Topsoil Placing Conserved Topsoil, 4” Depth 40,500 SQYD 625 Turf Establishment Mulching, Dry Method 40,500 SQYD

626 Plants, Trees, Shrubs, Vines, and Groundcovers Tree Well 2 EACH 633 Permanent Traffic Control Sign System Delineator, Type 1 Remove and Reset Sign

99 SQFT

30 EACH

1 EACH

634 Permanent Pavement Markings Type B, Solid Type B Accessibility Symbol

10,000 LNFT

15 GAL

1 EACH

635 Temporary Traffic Control Tubular Marker Portable Changeable Message Sign Crash Cushion Concrete Barrier Plastic Fence Construction Sign Pilot Car Traffic and Safety Supervisor Flagger

100 EACH

2 EACH

2 EACH

500 LNFT

2,500 LNFT

224 SQFT

60 DAY

160 DAY

4,000 FXHR

647 Mitigation Landscaping Log 20 EACH