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02090-04 Storm Sewer Type “BB" Inlet Double Assembly
02090-04 Storm Sewer Type “BB" Inlet Double Assembly
Updated 03/04/2026
02090-05 Storm Sewer Frame and Grate for Type B-B Inlet Double Assembly
02090-05 Storm Sewer Frame and Grate for Type B-B Inlet Double Assembly
Updated 03/04/2026
Residential Facility Annual Permit Application (CE1325)
Permit application for boarding home and lodging facility
02090-02 Storm Sewer Manhole Frame and Cover
02090-02 Storm Sewer Manhole Frame and Cover
Update 03/04/2026
02090-11 48" Storm Sewer Manhole Frame and Cover
02090-11 48" Storm Sewer Manhole Frame and Cover
Updated 03/04/2026
Drawings 02081-05 To 08
- 02081-05 Storm Sewer Manhole Type "E" For Existing Monolithic
- 02081-06 Storm Sewer Junction Box With Lid Or Grate
- 02081-07 Lateral Connection To Existing Monolithic
- 02081-08 Proposed Manhole On Existing Box
02081-06 Storm Sewer Junction Box With Lid Or Grate Top for Maximum of 24" Diameter Storm Sewers
02081-06 Storm Sewer Junction Box With Lid Or Grate
Updated 03/04/2026
Chapter 9.2.01.H Storm Detention Requirements
Storm Detention Requirements Frequently Asked Questions (May 16, 2025)
Frequently asked questions about changes to the storm detention requirements in Chapter 9 of the Infrastructure Design Manual (IDM).
Last updated: May 16, 2025