SUBJECT:
Title
Partners Self Storage Belleview- Major Site Plan 000370 - Waiver to Major Site Plan
Parcel #: 39169-000-00 #WaiverPIR-000569-2026
Kimley-Horn and Associates, Inc.
LDC 6.13.6A (3)c - Stormwater quality criteria
CODE states (c) Dry retention systems that have a depth of six feet or less, measured from top of bank to pond bottom, with side slopes that are no steeper than 4:1 and sodded bottoms
APPLICANT requests waiver to allow a dry retention pond depth of 8 feet for DRA-01 to provide additional storage volume for the 100-yr/24-hr design storm. The DRA will have sodded 4:1 side slopes and bottom and the geotechnical borings do not indicate any karst features present on the site.
LDC 6.13.8.B(7)- Stormwater conveyance criteria
CODE states (7) Sizes. Stormwater conveyance pipes and cross culverts shall be a minimum of 18 inches diameter or equivalent. Driveway culverts shall be a minimum of 15 inches diameter or equivalent for residential use and a minimum of 18 inches diameter or equivalent for commercial use. Roof drains, prior to connection to the overall stormwater system, are exempt from minimum diameter requirements.
APPLICANT requests waiver to use 15-inch storm drain on site in lieu of the code minimum 18-inch. Conveyance calculations will be provided to support the pipe sizing.
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