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The 2023 edition of the Infrastructure Design Manual (IDM) will go into effect on November 27, 2023
Last updated: November 21, 2023
The 2023 edition of Division 02-16 Standard Construction Specifications
Last updated: November 21, 2023
This supplement modifies storm detention requirements in Chapter 9 of the Infrastructure Design Manual (IDM).
Last updated: March 17, 2021
The 2022 edition of Division 01 - General Requirements Specifications
Last updated: July 28, 2022
Memo for restrict flood bond projects to municipalities.
Cover letter explaining the supplemental changes made to Chapter 9 of the Infrastructure Design Manual.
Last updated: January 26, 2021
The 2019 version of the Infrastructure Design Manual (IDM)
The 2022 version of the Infrastructure Design Manual (IDM)
Last updated: November 21, 2023