Drainage Report and Supplement 82625

MANNING'S EQUATION FOR CIRCULAR PIPE FLOW Manual Check PIPE 4 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 MANNING'S EQUATION FOR CIRCULAR PIPE FLOW Manual Check PIPE 5 Pipe Diameter 0.67|FT Central Angle © 6.283 Pipe Slope 0.015|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 1.599 |CFS Flow Depth 0.67|FT Pipe Velocity 4.590|FT/S MANNING'S EQUATION FOR CIRCULAR PIPE FLOW Manual Check PIPE 6 Pipe Diameter 1.00|FT Central Angle © 6.283 Pipe Slope 0.01|FT/FT Flow Area 0.785|SF Roughness Wetted Perimeter 3.142|FT Coefficient (when 0.012) Roughness Coefficient full) (partial full) 0.012) Percent Full 100.00%| Pipe Flow 3.860 |CFS Flow Depth 1.00|FT Pipe Velocity 4.914|FT/S