In Civil 3D 2008 PIPES , where I determine the following parameters :
1.The Manning, Hazen- Williams and Darcy Weisbach formulas ,
2.Pipe coeficcient,
3.Depht below rim,
4.Design point ( % full ),
5.HGL/EGL
6.Calculations,Automatic pipe resizing.
. Thanks.
Ing. Gustavo Rojas N.