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2023 Infrastructure Design Manual

The 2023 edition of the Infrastructure Design Manual (IDM) will go into effect on November 27, 2023

 

Last updated: November 21, 2023

2023 Infrastructure Design Manual
Storm Water Quality Original Owner's Affidavit (OCE-1016)

Storm Water Quality Original Owner's Affidavit

Last Updated: August 2024

Storm Water Quality Original Owner's Affidavit (OCE-1016)
Dumpster Affidavit - Spanish
Dumpster Affidavit - Spanish
Current Groundwater Plant Design Guidelines

Current groundwater plant design guidelines (effective Oct. 1, 2021)

Last updated: July 1, 2021

Current Groundwater Plant Design Guidelines
00455 Affidavit of Ownership or Control Form

Last updated 04/15/2020

00455 Affidavit of Ownership or Control Form
Sidewalk, Driveway, Curb and Gutter Builders Bond Form

Builder's bond for sidewalk, driveway, curb and gutter. Bond period of less than one year.

Sidewalk, Driveway, Curb and Gutter Builders Bond Form
2023 Division 02-16 Standard Construction Specifications

The 2023 edition of Division 02-16 Standard Construction Specifications

 

Last updated: November 21, 2023

2023 Division 02-16 Standard Construction Specifications
Owner's Affidavit for Boarding Home (CE1328)

Sworn statement relating to criminal offenses for the owner or operator of a boarding home facility.

Owner's Affidavit for Boarding Home (CE1328)
Supplement to IDM Chapter 9 (May 16, 2025)

Last Updated: 05/16/2025

Supplement to IDM Chapter 9 (May 16, 2025)
IDM Chapter 9 Storm Detention Supplement

This supplement modifies storm detention requirements in Chapter 9 of the Infrastructure Design Manual (IDM).

 

Last updated: March 17, 2021

IDM Chapter 9 Storm Detention Supplement