Engineering Standards

AutoCAD

To acquire an AutoCAD drawing, contact Steve Lange at 360-661-3468.

Introduction Documents

Chapters

  1. 1 - 2018 Engineering Standards Cover Page-signed
  2. Chapter 1 - General Considerations (PDF)
  3. Chapter 2- Storm Drainage (PDF)
  4. Chapter 3- Street Standards (PDF)
  1. Chapter 4- Reserved (PDF)
  2. Chapter 5 - Sanitary Sewer (PDF)
  3. Chapter 6- Water Standards (PDF)

Appendices

Appendix A - Standard Drawings

  1. S-01 Flow Channel Typical (PDF)
  2. S-02 Doghouse Manhole Detail (PDF)
  3. ST-01 Steet Cut Repair - Typical (PDF)
  4. ST-02 Structure Adjustment and Perimeter Seal (PDF)
  5. ST-03 Curb and Gutter Replacement (PDF)
  1. ST-04 Sidewalk Barrier Free Route of Travel (PDF)
  2. ST-05 Hammerhead Turn Around (PDF)
  3. ST-06 Solid Waste Container Pad (PDF)
  4. Street Standard Drawings (PDF)

Appendices B - G

  1. Appendix C - Construction and Inspection Forms (PDF)
  2. INSP-01 Final Inspection Guidelines for Contractors (PDF)
  3. INSP-02 Residential Inspection (PDF)
  1. INSP-03 Materials Testing Protocol (PDF)
  2. INSP-04 Required Submittals Checklist (PDF)
  3. Appendix F - Bonding Form (PDF)

Sign Standards

  1. Traffic Control Warning Sign Sheet (PDF)
  2. Temporary Traffic Control Sign Sheet (PDF)
  1. Regulatory Sign Sheet (PDF)