Drainage Report and Supplement 82625

MANNING'S EQUATION FOR CIRCULAR PIPE FLOW Manual Check PIPE 7 Pipe Diameter 0.50)FT Central Angle © 6.283 Pipe Slope 0.025] FT/FT Flow Area 0.196|SF Roughness Wetted Perimeter 1.571|FT Coefficient (when 0.012] Roughness Coefficient full) (partial full) 0.012) Percent Full 100.00%| Pipe Flow 0.961 |CFS Flow Depth 0.50|FT Pipe Velocity 4.895) FT/S MANNING'S EQUATION FOR CIRCULAR PIPE FLOW Manual Check PIPE 8 Pipe Diameter 0.50|FT Central Angle @ 6.283 Pipe Slope 0.01)FT/FT Flow Area 0.196 SF Roughness Wetted Perimeter 1.571|/FT Coefficient (when 0.012 Roughness Coefficient full) (partial full) 0.012, Percent Full 100.00%| Pipe Flow 0.608 CFS Flow Depth 0.50/FT Pipe Velocity 3.096 /FT/S MANNING'S EQUATION FOR CIRCULAR PIPE FLOW Manual Check PIPE Pipe Diameter 0.67|FT Central Angle © 6.283} Pipe Slope 0.01 FT/FT Flow Area 0.348) SF Roughness Wetted Perimeter 2.092) FT Coefficient (when 0.012 Roughness Coefficient full) (partial full) 0.012 Percent Full 100.00% Pipe Flow 1.306 |CFS Flow Depth 0.67 FT Pipe Velocity 3.748|FT/S