PROJECT DESCRIPTION_AK PFH 58(1).pdf

AK PFH 58(1), Neck Lake Rd. Reconstruction: NPOWI Hwy.to Marine

Access Facility Jct.

Tongass National Forest, Prince of Wales Island- Hyder Census Area, Alaska

The work consists of roadway excavation, sub-excavation, soft ground embankment construction (surcharge), grading, rock blasting, riprap placement, rockery, drainage (including large Aquatic Organism Pipes), embankment

(including settlement monitoring), placement of aggregate surface course, guardrail installation, erosion control, temporary traffic control, permanent signage, and turf establishment.

There are 3 bid schedules; only 1 schedule will be awarded.

Project length:

Schedule A – 1.6 miles of road reconstruction

Schedule B – 2.0 miles of road reconstruction

Schedule C – 2.4 miles of road reconstruction

Tentative Solicitation Date: Winter 2024-2025

Tentative Fixed Completion Date: Fall 2026

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

Estimated Price Range: $10 million to $20 million

Location: 45 miles NW of Coffman Cove, Hyder Census Area, Prince of Wales

Island, Alaska

DESCRIPTION OF WORK in US CUSTOMARY UNITS

FP-14

O n e S ch ed u le

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_A

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DIVISION 150 – Project Requirements

152 Construction Survey & Staking Yes Yes Yes

153 Contractor Quality Control and Assurance Yes Yes Yes

154 Contractor Sampling & Testing Yes Yes Yes

155 Schedules for Construction Contracts (construction schedules) Yes Yes Yes

157 Soil Erosion Control, Turbidity Monitoring LPSM LPSM LPSM

157 Soil Erosion Control, Temporary Turf Establishment 10 ACRE 12 ACRE 15 ACRE

157 Soil Erosion Control, Silt Fence 8,800 LNFT 8,800 LNFT 9,800 LNFT

157 Soil Erosion Control, Temporary 36-Inch Culvert Pipe 1,725 LNFT 2,050 LNFT 2,050 LNFT

157 Soil Erosion Control, Temporary Diverson Channel 350 LNFT 450 LNFT 450 LNFT

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157 Soil Erosion Control, Fiber Roll 2,500 LNFT 3,750 LNFT 7,150 LNFT

157 Soil Erosion Control, Filter Berm 325 LNFT 925 LNFT 925 LNFT

157 Soil Erosion Control, Floating Turbidity Curtain 850 LNFT 850 LNFT 1,150 LNFT

158 Watering for Dust Control 3,320 MGAL 3,600 MGAL 3,780 MGAL

DIVISION 200 – Earthwork

201 Clearing & Grubbing 12.9 ACRE 15.1 ACRE 18.7 ACRE

203 Removal of Pipe Culvert 21 EACH 25 EACH 28 EACH

203 Removal of Structures & Obstructions (Fish Hatchery Bulkhead) 1 EACH 1 EACH 1 EACH

204 Roadway Excavation 95,762 CUYD 103,591 CUYD 126,006 CUYD

204 Roadway Excavation (Surcharge Removal) 8,126 CUYD 11,194 CUYD 13,720 CUYD

204 Subexcavation 13,750 CUYD 14,000 CUYD 22,000 CUYD

204 Select Borrow 27,000 TON 27,500 TON 43,350 TON

204 Backfill, Permeable (Limestone) 5,100 CUYD 5,100 CUYD 5,100 CUYD

204 Waste (PAG Rock) 18,000 CUYD 18,000 CUYD 18,000 CUYD

205 Blasting Consultant (Consultant/Engineering Services) Yes Yes Yes

207 Separation-Stabilization Geotextile, Class 1, Type C (Nonwoven) 21,000 SQYD 22,500 SQYD 32,000 SQYD

207 Geogrid, Stabilization 3,750 SQYD 4,500 SQYD 5,050 SQYD

207 Geomembrane 4,000 SQYD 4,000 SQYD 4,000 SQYD

208 Dewatering LPSM LPSM LPSM

211 Roadway Obliteration, Method 2 965 SQYD 965 SQYD 4,302 SQYD

DIVISION 250 – Slope Reinforcement and Retaining Walls

251 Placed Riprap, Method A, Class 2 (Riprap Blanket) 315 CUYD 315 CUYD 450 CUYD

251 Placed Riprap, Method A, Class 2 (Energy Dissipator) 30 CUYD 35 CUYD 35 CUYD

251 Placed Riprap, Method A, Class 3 (Riprap Headwall) 335 CUYD 440 CUYD 515 CUYD

251 Placed Riprap, Method A, Class 4 (Roadway Revetment) 7,075 CUYD 7,075 CUYD 7,454 CUYD

251 Riprap Ditch, Method A, Class 1 600 LNFT 1,050 LNFT 1,775 LNFT

252 Rock Buttress (Limestone) 500 CUYD 500 CUYD 500 CUYD

252 Rockery 1,000 SQFT 1,000 SQFT 1,000 SQFT

254 Precast Concrete Block Retaining Wall (Fish Hatchery Bulkhead) 120 SQFT 120 SQFT 120 SQFT

257 Contractor Furnished Wall Design (Fish Hatchery Bulkhead) LPSM LPSM LPSM

260 Rock Dowel 1,085 LNFT 1,085 LNFT 1,200 LNFT

271 Geotechnical Instrumentation, Piezometer 8 EACH 12 EACH 13 EACH

271 Geotechnical Instrumentation, Piezometer (With Data Logger) 2 EACH 2 EACH 2 EACH

DIVISION 300 – Aggregate and Base Courses

301 Aggregate Surface Course 9,900 TON 12,000 TON 14,450 TON

302 Roadway Aggregate, Method 2 675 TON 900 TON 1,150 TON

302 Bedding and Backfill Aggregate (Limestone) 900 CUYD 900 CUYD 900 CUYD e S ch ed

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DIVISION 600 – Incidental Construction

602 18-inch Pipe Culvert 52 LNFT

602 24-inch Pipe Culvert 740 LNFT 875 LNFT 930 LNFT

602 30-inch Pipe Culvert 166 LNFT 210 LNFT 210 LNFT

602 36-inch Pipe Culvert 60 LNFT 60 LNFT 60 LNFT

602 60-inch Pipe Culvert 74 LNFT 74 LNFT 74 LNFT

602 72-inch Pipe Culvert 100 LNFT 100 LNFT 100 LNFT

602 72-inch Pipe Culvert (Simulated Stream) 66 LNFT 132 LNFT 132 LNFT

602 96-inch Pipe Culvert 120 LNFT 120 LNFT 120 LNFT

602 108-inch Pipe Culvert (Simulated Stream) 74 LNFT 74 LNFT

602 120-inch Pipe Culvert 110 LNFT

602 36-inch Equivalent Diameter Arch or Elliptical Pipe Culvert 110 LNFT 110 LNFT 110 LNFT

602 End Section for 18-inch Pipe Culvert 2 EACH

602 End Section for 24-inch Pipe Culvert 10 EACH 11 EACH 12 EACH

602 End Section for 30-inch Pipe Culvert 3 EACH 4 EACH 4 EACH

602 End Section for 36-inch Pipe Culvert 1 EACH 1 EACH 1 EACH

602 End Section for 36-inch Equivalent Diameter Arch or Pipe Culvert 2 EACH 2 EACH 2 EACH

603 Structural Plate Pipe-Arch (96-inch Equivalent, Simulated Stream) 64 LNFT 64 LNFT 64 LNFT

610 Horizontal Drain Pipe 2,100 LNFT 2,100 LNFT 2,320 LNFT

617 Guardrail System MGS, Type 2, Class A Steel Posts 5,363 LNFT 5,688 LNFT 6,150 LNFT

617 Terminal Section (Alaska End Terminal) 15 EACH 16 EACH 19 EACH

617 Terminal Section (Type MGS Tangent) 3 EACH 4 EACH 7 EACH

621 Monument (Settlement Plate) 6 EACH 10 EACH 11 EACH

622 Rental Equipment Yes Yes Yes

623 General Labor Yes Yes Yes

623 Special Labor, Hired Technical Services (PAG Rock Monitoring) LPSM LPSM LPSM

624 Placing Conserved Topsoil (6-inch Depth) 9 ACRE 11 ACRE 14.1 ACRE

625 Turf Establishment (Hydraulic Method, Type 1) 46 SLRY 54 SLRY 64 SLRY

625 Turf Establishment (Hydraulic Method Type 2) 1 SLRY 1 SLRY 4 SLRY

633 Sign System 3 SQFT 5 SQFT 68 SQFT

635 Temporary Traffic Control – Barricade Type 3 6 EACH 6 EACH 6 EACH

635 Temporary Traffic Control – Cone, Type 36-inch 120 EACH 120 EACH 120 EACH

635 Temporary Traffic Control – Drum 60 EACH 60 EACH 60 EACH

635 Temporary Traffic Control – Vertical Panel 60 EACH 60 EACH 60 EACH

635 Temporary Traffic Control – Concrete Barrier 1,200 LNFT 1,200 LNFT 1,200 LNFT

635 Temporary Traffic Control – Plastic Fence 1,650 LNFT 3,300 LNFT 5,450 LNFT

635 Temporary Traffic Control – Construction Sign 445 SQFT 445 SQFT 445 SQFT

635 Temporary Traffic Control - Flagger 100 HOUR 100 HOUR 400 HOUR

637 Field Office 1 EACH 1 EACH 1 EACH e S ch ed

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637 Field Office (Storage Container) 1 EACH 1 EACH 1 EACH

637 Vehicle 4 EACH 4 EACH 4 EACH

647 Mitigation, Rock Weir 2 EACH 2 EACH 2 EACH

647 Mitigation, Rock Weir (Bedrock) 3 EACH 3 EACH 3 EACH

647 Mitigation, Root Wad 2 EACH 2 EACH

647 Mitigation, Streambed Channel Realignment 160 CUYD 160 CUYD 160 CUYD

647 Mitigation, Streambed Channel Reconstruction (Bedrock) 45 CUYD 45 CUYD 45 CUYD