complete drainage report rev 9

POA-2 2024-05-12 HydroCad - Proposed POA 2B-1 Prepared by Anderson Consulting Services HydroCAD® 10.20-5c s/n 06666 © 2023 HydroCAD Software Solutions LLC Printed 10/25/2024 Page 3 Area Listing (all nodes) Area (sq-ft) CN Description (subcatchment-numbers) 218,596 74 158,046 52,660 33,009 1,307 28,866 80,914 30,122 948 24,014 17,858 22,270 1,147 39,048 13,382 722,187 80 98 98 98 98 98 98 98 98 98 98 98 98 98 87 >75% Grass cover, Good, HSG C (20S, 24S, 25S, 30S, 32S, 36S, 46S, 52S, 54S) >75% Grass cover, Good, HSG D (25S, 30S, 32S, 36S, 46S, 52S, 54S) Paved parking, HSG C (19S, 21S, 35S, 51S) Paved parking, HSG D (35S) Paved parking, sidewalk other imp (28S) Paved parking, sidewalk, other imp (28S) Roofs, HSG C (29S, 45S, 51S) Roofs, HSG D (21S, 35S) impervious other than pavement (19S) other impervious (29S, 31S, 45S, 53S) pavement surface (29S) pavement surface area/ porous (45S) roofs (53S) vehicle pavement surface (31S) vehicle surface area (53S) TOTAL AREA