Drainage Report

Basin 4 without exfiltration Proposed basin 4 R5 NOAA 24-hr D 10-Year Rainfall=5.22" Prepared by Anderson Consulting Services Printed 10/29/2023 HydroCAD® 10.20-3f s/n 06666 © 2023 HydroCAD Software Solutions LLC Page 30 Stage-Discharge for Pond 17P: Porous pavement system 4 Elevation Primary Elevation Primary Elevation Primary Elevation Primary (feet) (cfs) (feet) (cfs) (feet) (cfs) (feet) (cfs) 585.00 0.00 587.55 0.00 590.10 1.47 592.65 6.91 585.05 0.00 587.60 0.00 590.15 1.72 592.70 6.98 585.10 0.00 587.65 0.00 590.20 2.00 592.75 7.04 585.15 0.00 587.70 0.00 590.25 2.28 592.80 7.10 585.20 0.00 587.75 0.00 590.30 2.51 592.85 7.16 585.25 0.00 587.80 0.00 590.35 2.70 592.90 7.22 585.30 0.00 587.85 0.00 590.40 2.87 592.95 7.28 585.35 0.00 587.90 0.00 590.45 3.03 593.00 7.34 585.40 0.00 587.95 0.00 590.50 3.18 585.45 0.00 588.00 0.00 590.55 3.32 585.50 0.00 588.05 0.00 590.60 3.45 585.55 0.00 588.10 0.00 590.65 3.58 585.60 0.00 588.15 0.00 590.70 3.71 585.65 0.00 588.20 0.00 590.75 3.82 585.70 0.00 588.25 0.00 590.80 3.94 585.75 0.00 588.30 0.00 590.85 4.05 585.80 0.00 588.35 0.00 590.90 4.16 585.85 0.00 588.40 0.00 590.95 4.26 585.90 0.00 588.45 0.00 591.00 4.37 585.95 0.00 588.50 0.00 591.05 4.47 586.00 0.00 588.55 0.00 591.10 4.56 586.05 0.00 588.60 0.00 591.15 4.66 586.10 0.00 588.65 0.00 591.20

586.00 0.00 588.55 0.00 591.10 4.56 586.05 0.00 588.60 0.00 591.15 4.66 586.10 0.00 588.65 0.00 591.20 4.75 586.15 0.00 588.70 0.00 591.25 4.84 586.20 0.00 588.75 0.00 591.30 4.93 586.25 0.00 588.80 0.00 591.35 5.02 586.30 0.00 588.85 0.00 591.40 5.11 586.35 0.00 588.90 0.00 591.45 5.19 586.40 0.00 588.95 0.00 591.50 5.27 586.45 0.00 589.00 0.01 591.55 5.36 586.50 0.00 589.05 0.03 591.60 5.44 586.55 0.00 589.10 0.07 591.65 5.52 586.60 0.00 589.15 0.11 591.70 5.60 586.65 0.00 589.20 0.17 591.75 5.67 586.70 0.00 589.25 0.23 591.80 5.75 586.75 0.00 589.30 0.30 591.85 5.82 586.80 0.00 589.35 0.36 591.90 5.90 586.85 0.00 589.40 0.43 591.95 5.97 586.90 0.00 589.45 0.47 592.00 6.04 586.95 0.00 589.50 0.52 592.05 6.12 587.00 0.00 589.55 0.56 592.10 6.19 587.05 0.00 589.60 0.60 592.15 6.26 587.10 0.00 589.65 0.63 592.20 6.32 587.15 0.00 589.70 0.67 592.25 6.39 587.20 0.00 589.75 0.70 592.30 6.46 587.25 0.00 589.80 0.73 592.35 6.53 587.30 0.00 589.85 0.76 592.40 6.59 587.35 0.00 589.90 0.79 592.45 6.66 587.40 0.00 589.95 0.89 592.50 6.72 587.45 0.00 590.00 1.05 592.55 6.79 587.50 0.00 590.05 1.24 592.60 6.85