PROJECT_DESCRIPTION.pdf

AK DOT 110(4), Community - Refuge Trail Project

The work consists of The work consists of grading, drainage, and trail construction and other small items of work.

Project length: 0.48 Miles

Tentative Fixed Completion Date: Fall 2020 (Once solicitation is issued, see FAR Clause 52.211-10 for exact date.)

Estimated Price Range: $1,000,000 to $2,000,000

Location: 1 Miles South of Soldotna, AK.

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)

Fiber Roll, Soil Stab., Const. Exit.

158 Watering for Dust Control 100 MGal

DIVISION 200 – Earthwork 201 Clearing & Grubbing 8.0 Ac.

202 Additional Clearing & Grubbing (clearing & grubbing) 20 Ea.

203 Removal of Structures & Obstructions (structures, demolition) 204 Excavation & Embankment 205 Rock Blasting: Controlled Blast Hole (rock blasting) 205 Blasting Consultant (Consultant/Engineering Services) (yes/no) No 207 Earthwork Geosynthetics 208 Structure Excavation ch ed ul e

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211 Roadway Obliteration 212 Linear Grading 213 Subgrade stabilization

DIVISION 250 – Slope Reinforcement and Retaining Walls 251 Riprap 100 CUYDS 252 Rockery, Special Rock Embankment, and Rock Buttress 253 Gabions & Revet Mattresses 255 Mechanically Stabilized Earth Walls (retaining walls) 256 Permanent Ground Anchors (ground anchors) 257 Contactor-Designed Retaining Walls (contractor completed designs) 258 Reinforced Concrete Retaining Walls (retaining walls) 259 Soil Nail Retaining Walls 260 Rock Bolts & Dowels 261 Reinforced Soil Slopes 270 Compaction Grouting 271 Geotechnical Exploration 273 Polyurethane Resin Injection (PUR) 274 Vibro Columns 275 Geofoam

DIVISION 300 – Aggregate and Base Courses 301 Untreated Aggregate Courses (crushed aggregate) 302 Minor Crushed Aggregate 303 Road Reconditioning 304 Full Depth Reclamation 305 Full Depth Reclamation With Cement 306 Full Depth Reclamation With Asphalt 307 Cement Treated Aggregate Course 309 Emulsified Asphalt Treated Base Course (crushed aggregate) 310 Cold In-Place Recycled Asphalt Base Course 311 Stabilized Aggregate Surface Course ch ed ul e

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312 Dust Palliative 313 Aggregate-Topsoil Course 314 Stockpiled Aggregates

DIVISION 400 – Asphalt Pavements & Surface Treatments 401 Asphalt Concrete Pavement By Gyratory Mix Design Method 403 Asphalt Concrete 405 Open-Graded Asphalt Friction Course 406 Fog Seal 407 Chip Seal 408 Cold Recycled Asphalt Base Course 409 Micro Surfacing 410 Slurry Seal 411 Asphalt Prime Coat (asphalt surface treatment) 412 Asphalt Tack Coat (asphalt surface treatment) 413 Asphalt Pavement Milling 414 Asphalt Pavement Crack Sealing & Filling 415 Paving Geotextiles 418 Asphalt Concrete Pavement Patching 429 Bonded Wearing Course

DIVISION 500 – Rigid Pavement 501 Minor Concrete Pavement 502 Concrete Pavement Restoration

DIVISION 550 – Bridge Construction 551 Driven Piles 552 Structural Concrete (concrete – major structures) 553 Prestressed Concrete 554 Reinforcing Steel 555 Steel Structures (structures, steel) 556 Bridge Railing 557 Timber Structures (structures, timber) 558 Dampproofing ch ed ul e

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559 Waterproofing (concrete – major structures) 560 Removal of Concrete By Hydrodemoltion 561 Structural Concrete Injection & Crack Repair 562 Temporary Works 563 Painting (structures, painting) 564 Bearing Devices 565 Drilled Shafts 566 Shotcrete 567 Micropiles 568 High Performance Concrete 569 Concrete Overlays For Bridge Decks 574 Geosynthetic Reinforced Soil Integrated Bridge System 575 Minor Bridge Work 576 Pile Encapsulation 577 Plastic Structures 580 Alternate Bridge 582 Helical Piles

DIVISION 600 – Incidental Construction 601 Minor Concrete Structures (concrete – minor structures) 602 Culverts & Drains (indicate one or both) 350 LNFT 603 Structural Plate Structures (culverts & drains) 604 Manholes, Inlets, & Catch Basins(culverts & drains) (indicate which) 605 Underdrains, Sheet Drains & Pavement Edge Drains (culverts & drains) (indicate which) 606 Corrugated Metal Spillways 607 Cleaning, Relaying, & Repairing Existing Drainage Structures 608 Paved Waterways (culverts & drains) 609 Curb & Gutter (concrete – minor structures) (indicate which) Wheelstops 610 Horizontal Drains 611 Water Systems 612 Sanitary Sewer Systems 613 Simulated Stone Masonry Surface (concrete – minor structures) 614 Lean Concrete Backfill ch ed ul e

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615 Sidewalks, Pads & Paved Medians (concrete – minor structures) 616 Slope Paving 617 Guardrail 618 Concrete Barriers & Precast Guardwalls 619 Fences, Gates, Cattle Guards & Bollard Posts

Remove & Reset (1)

620 Stone Masonry 621 Monuments & Markers (construction survey & staking) (yes/no) No 622 Rental Equipment (yes/no) Yes 623 General Labor (yes/no) Yes 624 Topsoil (landscaping & related items) 6.0 Ac.

(conserved) 625 Turf Establishment (indicate seeding or mulching separately) 6.0 Ac.

626 Plants, Trees, Shrubs, Vines & Groundcovers 627 Sod 629 Rolled Erosion Control Products & Cellular Confinement Systems (turf establishment) 633 Permanent Traffic Control (traffic control devices)

Sign System

634 Permanent Pavement Markings (traffic pavement markings) 300 SQFT.

635 Temporary Traffic Control – Flagger 250 hrs.

635 Temporary Traffic Control – Pilot Car 635 Temporary Traffic Control – All Req’d 636 Traffic Signal, Traffic Counter, Lighting, & Electrical Systems 637 Facilities & Services (field offices, laboratories, & housing)

1 – Housing 1 - Vehicle

645 Locating Utilities ch ed ul e

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646 Roadside Development (use pay item description)

Agg.

Surface Course:

9,000

SQYDS.

Uncl.

Borrow:

9,000

SQYDS.

Excavation:

18,000

CUYDS.

647 Environmental Mitigation (use pay item description) 650 Temporary Diversions 651 Rockfall Protection