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Calculate Energy Grade Line Slope (S) for Round Pipe:
 
Calculation:
Designer/Checker:
 
Input:
 

 
Pipe Diameter (D - in or mm)
Flow Volume (Q - cfs or cms )
Manning's Roughness Coefficient (n)
   

     
   
   
Output:  
 
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Slope, S =
   
 
 
 
 




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