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2023 edition of Division 01 General Requirements Specifications
Application form for product approval by the Office of the City Engineer's Product Review Committee.
2022-2023 Review Cycle
Infrastructure Design Manual
Draft Redlines
Updated October 20, 2023
Updated: July 31, 2025
Last Updated: August 2024
General information about the Floodplain Management Office and its services.
Last updated: April 17, 2024
Frequently asked questions about changes to the storm detention requirements in Chapter 9 of the Infrastructure Design Manual (IDM).
Last updated: March 12, 2021
Cover letter explaining the supplemental changes made to Chapter 9 of the Infrastructure Design Manual.
Last updated: January 26, 2021