V3 RESUBMISSION Stormwater Management Report Rev 2 Dated November 3 2022

Table of Contents Introduction Proposed Improvement...........ccsssessseseeseesssessceseeseeseeseessssesesssssesseesssnssessssesseseessessesessessneesnenssee 1 Methodology Existing Conditions... Drainage Area 1A (DA-1A). Drainage Area 1B (DA-1B) Drainage Area 2 (DA-~2) 0... ssecsesecessssceseseeessesnesescsesesseenssesessecnsarenssseueneaeensaeessncsesnenesncneennetsegenees 2 Drainage Area 3 (DA-3).. Drainage Area 4 (DA-4 Drainage Area 5 (DA-5).. Drainage Area 6 (DA-6) 0... ccecessecsssesessssrseesesssseescsesecsesscsesscsesnsscsesessessensssenesssesseensaeensnsenesssenenee® 3 Existing Basin... Curve Number: Peak Flows Post-Development Runoff Target ..........:cssscsssesssscsssessesessesessssessssessssesecessssecesseseenesesseseeassssseeneneaes 4 Proposed Conditions Drainage Area 1A (DA-1A). Drainage Area 1B (DA-1B) Drainage Area 2 (DA-2) Drainage Area 3 (DA-3) Drainage Area 4 (DA-4) Curve Numbers . Water Quantity... Bait HLA. — 3,230 CB... ..ccsssssssnsessessissicnsncsesscasniancscstauncensproncesatsossvantiyoranienvsasnensnneissts soon NONE 6 Basin #1B — 4,474 CF Basin #2 — 16,898 CF. Basin #3 — 11,200 CF... Post-Developiient Runoff .............ccssssesecessnssssssscssnasersstsnsssssaveasessvaovassannssnsuabisninsseevsssensieseransoens 7 Draln Time Water Quality Groundwater Recharge Storm Sewer Computations