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2022 IDM Redlines
2022 Division 01 General Requirements Specifications

The 2022 edition of Division 01 - General Requirements Specifications

 

Last updated: July 28, 2022

Historical Groundwater Plant Design Guidelines

Historical groundwater plant design guidelines

Last updated: Jan. 2011

Harris County Records Memo

Memo for restrict flood bond projects to municipalities.

17-08-R Emergency Escape and Rescue Windows (Examples)

The following drawing is an example of typical construction and can be used as a reference.

NOTE: This is not an engineered drawing.  

17-10-C Repair of Flooded 2-Hour Fire Wall

The following drawing is an example of typical construction and can be used as a reference.

NOTE: This is not an engineered drawing.  

IDM Chapter 9 storm detention cover letter

Cover letter explaining the supplemental changes made to Chapter 9 of the Infrastructure Design Manual.

 

Last updated: January 26, 2021

2022 IDM Cover Letter and Executive Summary

Executive summary and cover letter for the 2022 edition of the Infrastructure Design Manual

 

Last updated: July 1, 2022

Current Groundwater Plant Design Guidelines

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

Last updated: July 1, 2021

10-09-C Encroachment into the Public Right of Way

The following drawing is an example of typical construction and can be used as a reference.

NOTE: This is not an engineered drawing.