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2026-02-23 Consultant qualification for providing ESA documentation
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2025-08-06 Consultant qualification for providing ESA documentation
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2023-04 (Version 3.0) Appendices Erosion control manual: guidelines for developing and implementing erosion and sediment controls
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2024-05-16 Consultant qualification for providing ESA documentation
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2024-05-06 Consultant qualification for providing ESA documentation
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2014 Oregon Department of Transportation environmental cost study for state ...
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2008 Oregon Department of Transportation environmental cost study for state ...
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Chapter 9. Embankments - Analysis and Design Geotechnical design manual
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Chapter 8. Foundation Design Geotechnical design manual
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Chapter 7. Slope Stability Analysis Geotechnical design manual
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Chapter 6. Seismic Design Geotechnical design manual
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Chapter 5. Engineering Properties of Soil and Rock Geotechnical design manual
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Chapter 4. Soil and Rock Classification and Logging Geotechnical design manual
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Chapter 3. Field Investigation Geotechnical design manual
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Chapter 22. Noise Barriers Geotechnical design manual
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Chapter 21. Geotechnical Reporting and Documentation Geotechnical design manual
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Chapter 20. Material Source / Disposal Site Investigation and Report Geotechnical design manual
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Chapter 2. Project Geotechnical Planning Geotechnical design manual
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Chapter 19. Unstable Slope Management Geotechnical design manual
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Chapter 18. Construction Recommendations and Report Geotechnical design manual
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Chapter 17. Culverts and Trenchless Technology Design Geotechnical design manual
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Chapter 16. Foundation Design for Signs Signals, Luminaires, Sound Walls and Buildings Geotechnical design manual
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Chapter 15. Retaining Structures Geotechnical design manual
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Chapter 14. Geosynthetic Design Geotechnical design manual
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