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Standards
Our standards
In the Portland District, we have standards that we proudly uphold. This page is a resource reference for some of the standards we follow.
Hatch Act
Hatch Act guidance for Federal Employees
Hatch Act: permitted activities
Hatch Act: prohibited activities
Our CADD standards
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For architectural, engineering and construction
Version 4.0, posted Sept. 2009 except as noted below.
CADD Standard version 4.0
CADD Standard version 4 Appendix A
CADD Standard version 4 Appendix B
CADD Standard version 4 Appendix C
CADD Standard version 4 Appendix D
Support files
(.zip format, MicroStation version 8i, Oct. 2012)