2021 Proposed Manual Updates
2021 Proposed Updates to the Missoula City Public Works Standards & Specifications Manual
The Public Works & Mobility Department has been refining and updating the Manual since it went into effect on November 17, 2020. We would like your feedback on these proposed changes, so below we've included a redline version of the current chapter with the changes indicated by strikeout or underline in red. We've also included a "clean" copy that has the changes incorporated in the text. For an overview of the changes in a chapter, see the Summary of Changes document. Also included is a redline version of each appendix or other document that has proposed updates. Documents with only minor changes (corrected typos, formatting changes, etc.) are not included below.
*Please note that links within the chapters go to the current version of the linked document. If there is a revised document, it will be shown under the appropriate chapter number below. All links will be updated once all revisions are made and approved.
Provide comment or ask questions:
Email your comments and questions to firstname.lastname@example.org. Please provide a specific section number, appendix number, drawing number, etc., for each comment, and let us know if you would like us to contact you about your comment.
- Deadline for comments is September 13, 2021.
- Presentation to City Council on November 3 or 10, 2021.
- Updated manual goes into effect November 15, 2021.
Chapter 1 — General Provisions
Chapter 2 — Construction Within Right-of-Way
Because this is a new chapter, there is no redline version. Chapter 2 is largely a compilation of the various existing requirements and directives from City municipal code, administrative rules, and best practices. The following Summary of Changes shows areas of Chapter 2 that have been modified from existing regulations.
Appendix 2-A — Standard Mods to MPWSS
Appendix 2-A — Standard Mods to MPWSS - Redline Version
Appendix 2-A — Standard Mods to MPWSS - Clean Version
Chapter 3 — Improvement Plans
Chapter 4 — Water System
Chapter 5 — Sewer System
Appendix 5-A — 2021 City of Missoula STEP Manual - New Version
Appendix 5-C1 — Grease Interceptor Sizing Worksheets (Number change, no content change)
Appendix 5-C2 — Grease Interceptor Variance Request (NEW)
Appendix 5-D — Sewer Ditchcard Template - New Version
Chapter 6 — Stormwater System
Chapter 7 — Transportation System
Chapter 8 — Erosion Control
Infrastructure Review Stage Process
Stage 1 — Project/Development Initiation Summary — No changes
Stage 2 — Conceptual Design Review — Minor changes with no impact on content
Stage 7 — Warranty Inspection Summary - No changes