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Design and Construction Standards

Updated Standard Specifications

The latest version of DC Water's Standard Specifications book is now available by selecting the link on the right, titled Standard Specifications - Feb 2020.  This version supersedes all other versions and any Supplemental Standard Specifications issued prior to Feb 2020.

Supplemental PDM Vol 3 Update

PDM Vol 3 - Linear Infrastructure Design was updated on March 31, 2020 with the Supplemental PDM Vol 3 Rev C.  Select the link on the right to see the revisions to this design manual. 

For more information, contact Mike Marchant at