48 001 STORMWATER REPORT 20240823 Sealed

19 Hydrograph Summary Report Hydraflow Hydrographs Extension for Autodesk® Civil 3D® by Autodesk, Inc. v2024 Hyd. Hydrograph Peak Time Hyd. Inflow Maximum Total Hydrograph No. type flow interval Peak volume hyd(s) elevation strge used Description (origin) (cfs) (min) (cuft) (ft) (cuft) 1 SCS Runoff 2.183 1 724 7,023 ------ ------ ------ EX-1 2 SCS Runoff 2.231 1 722 6,907 ------ ------ ------ BASIN 1 3 SCS Runoff 0.200 1 722 583 ------ ------ ------ BASIN 2 4 SCS Runoff 0.020 1 722 56 ------ ------ ------ BASIN 3 5 Combine 0.220 1 722 639 3, 4 ------ ------ BASIN 2 & 3 6 Reservoir 1.893 1 724 6,779 2 101.82 7 Combine 2.081 1 724 7,418 5, 6 ------ PRE & POST FINALLY.gpw Time to (min) Return Period: 100 Year 742 ------ CHAMBERS TOTAL POST Wednesday, 06 / 5 / 2024