V4 11 Stormwater Report Rev 3 1 26 2023

Type "B" #5-1 MH #8-1 0.14 0.99 0.14 6.0 5.60 0.78 33.03 3.5% 24" HDPE 45.97 14.63 0.00 Phase 2/3 Roof Leaders Subsurface Basin #1B 1.75 0.99 1.73 6.0 5.60 9.70 9.70 1.0% 10" PVC 10.40** 4.76 0.00 Subsurface Basin #1B MH #8-1 9.26 5.0% 15" HDPE 17.12 13.95 0.00 Type "B" #4-7 Type "B" #4-6 0.21 0.99 0.21 6.0 5.60 1.16 1.16 1.2% 15" HDPE 8.39 6.83 0.00 Type "B" #4-6 Type "B" #4-5 1.35 0.75 1.01 6.0 5.60 5.67 6.83 1.2% 15" HDPE 8.39 6.83 0.00 Type "B" #4-5 Type "B" #4-4 0.91 0.75 0.68 6.0 5.60 3.82 10.66 1.2% 18" HDPE 12.50 7.07 0.00 Type "B" #4-4 Type "B" #4-3 0.75 0.75 0.56 6.0 5.60 3.15 13.81 1.2% 24" HDPE 26.92 8.57 0.00 Type "B" #4-3 Type "B" #4-2 0.26 0.99 0.26 6.0 5.60 1.44 15.25 1.2% 24" HDPE 26.92 8.57 0.00 Type "B" #4-2 MH#4-1 0.47 0.75 0.35 6.0 5.60 1.97 17.22 1.2% 24" HDPE 26.92 8.57 0.00 Type "B" #4-1A MH#4-1 0.6 0.75 0.45 6.0 5.60 2.52 2.52 2.0% 15" HDPE 10.83 8.82 0.00 Type "B" #3-2 Type "B" #3-1 0.59 0.75 0.44 6.0 5.60 2.48 2.48 1.0% 15" HDPE 7.65 6.24 0.00 Type "B" #3-1 MH#4-1 0.11 0.99 0.11 6.0 5.60 0.61 3.09 1.0% 15" HDPE 7.65 6.24 0.00 MH #4-1 Basin #3 22.83 1.2% 24" HDPE 26.92 8.57 0.00 2'x2' #11-3 2'x2' #11-2 0.08 0.99 0.08 6.0 5.60 0.44 0.44 2.0% 12" PVC 5.97 7.60 0.00 2'x2' #11-2 2'x2' #11-1 0.13 0.99 0.13 6.0 5.60 0.72 1.16 2.0% 12" PVC 5.97 7.60 0.00 2'x2' #11-1 Basin #3 0.13 0.99 0.13 6.0 5.60 0.72 1.88 3.0% 12" PVC 7.31 9.31 0.00 Basin #3 Type "B" #1-7 9.56 2.0% 15" HDPE 10.83 8.82 0.00 Type "B" #1-7A Type "B" #1-7 0.24 0.75 0.18 6.0 5.60 1.01 1.01 2.0% 15" HDPE 10.83 8.82 0.00 Type "B" #1-7 Type "B" #1-6 0.11 0.99 0.11 6.0 5.60

Type "B" #1-7A Type "B" #1-7 0.24 0.75 0.18 6.0 5.60 1.01 1.01 2.0% 15" HDPE 10.83 8.82 0.00 Type "B" #1-7 Type "B" #1-6 0.11 0.99 0.11 6.0 5.60 0.61 11.18 2.5% 15" HDPE 12.10 9.86 0.00 Type "B" #1-6A Type "B" #1-6 0.15 0.75 0.11 6.0 5.60 0.63 0.63 2.0% 15" HDPE 10.83 8.82 0.00 Type "B" #1-6 Type "B" #1-5 0.05 0.99 0.05 6.0 5.60 0.28 12.09 2.5% 18" HDPE 18.04 10.21 0.00 Type "B" #1-5A Type "B" #1-5 0.08 0.99 0.08 6.0 5.60 0.44 0.44 2.0% 15" HDPE 10.83 8.82 0.00 Type "B" #2-2 Type "B" #1-5 0.58 0.99 0.57 6.0 5.60 3.22 3.22 2.5% 15" HDPE 12.10 9.86 0.00 Type "B" #1-5 Type "B" #1-3 0.06 0.99 0.06 6.0 5.60 0.33 16.08 2.5% 18" HDPE 18.04 10.21 0.00 Type "B" #1-3A Type "B" #1-3 0.22 0.99 0.22 6.0 5.60 1.22 1.22 2.0% 15" HDPE 10.83 8.82 0.00 Type "B" #1-3 Type "B" #1-2 0.04 0.99 0.04 6.0 5.60 0.22 17.52 2.5% 18" HDPE 18.04 10.21 0.00 Type "B" #1-2A Type "B" #1-2 0.17 0.99 0.17 6.0 5.60 0.94 0.94 2.0% 15" HDPE 10.83 8.82 0.00