Office of Design

Developmental Design Standards (DDS) are to be released by the appropriate section within the Office of Design to implement new technologies in a limited trial fashion on an as-needed or an as-available basis. As a DDS is released, a Design Bulletin will be issued to announce its availability. Designers wishing to use a DDS must follow the Developmental Design Standards Usage Process which is posted in the link provided below. Plans reviewers must verify each DDS, included in a plan set is permitted for the use by confirming the project's FPID number which is listed with the appropriate DDS below.

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(Site updated:  09/14/2020)

Certification Statement

Certification Statement

Certification Statement

Certification Statement

Certification Statement

Certification Statement

Permitted Projects FPID No(s):

405600-2

430021-1

Certification Statement

Certification Statement

Certification Statement

Certification Statement

Certification Statement

Certification Statement 

D22440-CSPSA

CEL-D22440-CSPDA

CEL-D22440-CSPC

Certification Statement

Certification Statement

Certification Statement

Certification Statement

Certification Statement

Certification Statement

Certification Statement

(Contact District Specifications Office to Request)

Permitted Projects FPID No(s):
433884-1
433903-1

437717-1

438174-1

Certification Statement

Certification Statement

Certification Statement

Certification Statement

Certification Statement

Permitted Projects FPID No(s):
211728-1

437717-1