Graham Place Subdivision <br />5468_HydroCAD_2-17-26_BAW <br /> Printed 7/9/2026Prepared by A&O Engineering LLC <br />Page 2HydroCAD® 10.20-8a s/n 04993 © 2025 HydroCAD Software Solutions LLC <br />Rainfall Events Listing (selected events) <br />Event# Event <br />Name <br />Storm Type Curve Mode Duration <br />(hours) <br />B/B Depth <br />(inches) <br />AMC <br />1 10-Year Type IA 24-hr Default 24.00 1 4.46 2 <br />2 WQ Type IA 24-hr Default 24.00 1 1.40 2