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Harris County Records Memo

Memo for restrict flood bond projects to municipalities.

Historical Groundwater Plant Design Guidelines

Historical groundwater plant design guidelines

Last updated: Jan. 2011

Review Cycle Specification Redlines

2019-2020 Review Cycle Standard Specifications Redlines

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

2022 Review Cycle Comment Form

Last Update: 7.7.22

2022 - 2023 Review Cycle Public Notice
2022 Division 02-16 Standard Construction Specifications

The 2022 edition of Division 02-16 Standard Construction Specifications

 

Last updated: July 28, 2022

2019 Infrastructure Design Manual

The 2019 version of the Infrastructure Design Manual (IDM)

2021 Infrastructure Design Manual

The 2021 version of the Infrastructure Design Manual (IDM)

 

Last updated: June 30, 2022

2022 Division 01 General Requirements Specifications

The 2022 edition of Division 01 - General Requirements Specifications

 

Last updated: July 28, 2022