HomeMy WebLinkAboutHamilton Township Stormwater Management Ordinance_Approved October 2022No.
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MINOR SWM PERMIT APPLICATION CHECKLIST (Completed Checklist to Accompany Submission)
Description
Minor SWM Permit Application
Stormwater Management Plan (1 hard copy and I PDF) -Existing features on and within 200' of subject property-Existing topographic contours and/or spot elevations-Existing items to be removed-Proposed impervious/semi-impervious improvements-Proposed grading and finished floor elevations-Construction details and profiles/sections for all proposed BMPs-Permanent easements around proposed BMPs-Temporary construction fencing around infiltration BMPs-Operations and maintenance program-General notes and Owner Acknowledgement*-Schedule of required inspections**
Stormwater Management Narrative/Report (1 hard copy and 1 PDF) -Evaluation of any potential impacts to downstream properties-Existing and proposed drainage areas with TOC paths-Karst area evaluation-Existing and proposed SWM volume calculations-Dewatering calculations-Schedule of proposed construction***-Written description of E&S controls and sequence of construction
Professional Engineer's seal, signature and certification (as applicable)
Executed Operation & Maintenance Agreement (SWMO Appendix A)
Financial Security for Performance and Maintenance Guarantees***
Check if Enclosed
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MAJOR SWM PERMIT APPLICATION CHECKLIST
(Completed Checklist to Accompany Submission)
Description
Major SWM Permit Application
Stormwater Management Plan (4 Hard Copies and 1 PDF)
. Existing Features on and within 200' of Subject Property
. Existing Topographic Contours and Spot Elevations
. Existing Items to Be Removed
. Proposed Impervious/Semi-Impervious Improvements
. Proposed Grading and Finished Floor Elevations
. Construction Details and Profiles/Sections for all Proposed BM P's
. Permanent Easements around Proposed BMP's
. Temporary Construction Fencing around Infiltration BMP's
. Operations & Maintenance Program
. General Notes and Owner Acknowledgement
. Schedule of Required Critical Inspections
Stormwater Management Narrative/Report (3 Hard Copies and 1 PDF)
. Evaluation of any potential impacts to downstream properties
. Existing and Proposed Drainage Areas with TOG paths
. Peak Rate Control
. Volume Controls and Infiltration Test Results
. Karst Area Evaluation
. SWM Management and Conveyance Calculations
. Written Description of E&S Controls and Sequence of Construction
. NPDES General or Individual Permit Application (as appliable)
Professional Engineer's seal, signature and certification
Executed Operations & Maintenance Agreement (SWMO Appendix 6)
Financial Security for Performance & Maintenance Guarantees
Check If Enclosed □ □ □ □ □ □ □ □ □ □ □ □ □ □ □ □ □ □ □ □ □ □ □ □ □
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