The following recommended amendments are for the City of Seattle’s 2011 Standard Plans and Standard Specifications for Municipal Construction.
Amendments are posted for informational purposes and are legally binding only if they are included in a Contract between the Owner and a Contractor or via a Street Use Permit.
- Amendment Summary (docx) - plans and specs
- Standard Plan Amendments (zip) - with redlines showing what has changed
- Standard Plan Amendments (zip) - clean copy
- Standard Plan Amendments (zip) - CAD files
Note: Please see amendment summary for a brief description of all changes.
If you have questions, please contact the City of Seattle’s Construction Standards Engineer: Randy Earlywine at City_Standards_Engineer@Seattle.gov.