Project Description_WA ERFO FS MTBKR605 2022-1(3).pdf
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- Solicitation number
- 69056726B000002
About this file
This document is a Request for Proposal (RFP) for an emergency roadway repair project in Mt. Baker-Snoqualmie National Forest, Whatcom County, Washington. The project involves repairing a roadway failure at Forest Road 11, Mile Post 23.9, which includes subexcavation, aggregate surfacing, and root-wad/riprap embankment over a 0.038-mile section. The estimated price range is between $700,000 and $2,000,000, with a tentative solicitation date in Winter/Spring 2025 and a fixed completion date in Fall 2026.
The project scope encompasses multiple divisions of work, including project requirements, earthwork, slope reinforcement, aggregate courses, and incidental construction. Key quantities include 2,850 cubic yards of subexcavation, 2,100 cubic yards of select borrow, 400 cubic yards of riprap, and 3,280 square yards of earthwork geosynthetics. Required equipment includes dump trucks, backhoe loaders, motor graders, and hydraulic excavators. Environmental considerations include soil erosion control, temporary stream diversion, and landscape restoration with 300 plants, trees, shrubs, and groundcovers.
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Other files
| File | Type | Posted |
|---|---|---|
| wa-ef-mtbkr2022-1-3_Prelim Plans.pdf | ||
| wa-ef-mtbkr2022-1-3_Prelim Letter.pdf |
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Text version
WA ERFO FS MTBKR605 2022-1(3), Mt. Baker – Forest Road 11 MP 23.9 Repair
Mt. Baker-Snoqualmie National Forest
Whatcom County, Washington
This Work consists of emergency repair of a roadway failure including subexcavation, aggregate surfacing, and root-wad/riprap embankment.
Project Location: Approximately 22 Miles NE of Concrete city, Whatcom County, Washington State.
Project Length: 0.038 Miles
Estimated Price Range between $700,000 and $2,000,000
Tentative Solicitation Date: Winter/Spring 2025
Tentative Fixed Completion Date: Fall 2026
DESCRIPTION OF WORK in US CUSTOMARY UNITS
USING FP-24 SPECS
O ne
S ch ed ul e Sc h N am e
B as e
DIVISION 150 – Project Requirements 152 Mobility Yes 152 Construction Survey & Staking Yes 153 Contractor Quality Control Yes 154 Contractor Testing Yes Schedules for Construction Contracts (construction schedules) Yes 157 Soil Erosion & Sediment Control, check dam 4 EACH
157 Soil Erosion & Sediment Control, Stabilized Construction Exit 1 EACH
DIVISION 200 – Earthwork
201 Clearing & Grubbing LPSM
One Schedule Sch Name
Base 202 Tree Removal 1 EACH 204 Subexcavation 2,850 CUYD 204 Select Borrow 2,100 CUYD 207 Earthwork Geosynthetics 3,280 SQYD
DIVISION 250 – Slope Reinforcement and Retaining Walls
251 Riprap 400 CUYD
DIVISION 300 – Aggregate and Base Courses 301 Untreated Aggregate Courses (crushed aggregate)
50 CUYD
DIVISION 600 – Incidental Construction 622 Dump Truck, 8 Cubic Yard Minimum Capacity
Yes
622 Backhoe Loader, 8 Cubic Foot Minimum Rated Capacity Bucket, 30-Inch Width
Yes
622 Motor Grader, 12 Foot Minimum Blade Yes 622 Hydraulic Excavator, 1.0 Cubic Yard Minimum Capacity with Thumb Attachment
Yes
623 General Labor Yes 624 Topsoil (landscaping & related items) 600 SQYD 625 Turf Establishment (indicate seeding or mulching separately)
1,500 SQYD
626 Plants, Trees, Shrubs, Vines & Groundcovers
300 EACH
628 Temporary Stream Diversion LPSM 629 Rolled Erosion Control Products & Cellular Confinement Systems (turf establishment)
400 SQYD
635 Temporary Traffic Control LPSM 647 Environmental Design, Log Deflector (government-furnished)
15 EACH
647 Environmental Design, Root Wad (government-furnished)
21 EACH
One
Schedule Sch Name
Base
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