Autodesk CIVIL3D - CIVILDESIGNCOMP 2007 SLM CD Tutorials Manual page 643

4 Press Enter to accept the flow direction.
5 In the Create Pipe Network From Object dialog box, specify the following
parameters:
Network Name: Storm Sewer Network
Network Parts List: Storm Sewer
Pipe To Create: 450 mm RCP
Structure To Create: Eccentric Structure 1,500 dia 530 Frame 900 Cone
Surface Name: First Street
Alignment Name: First Street
Erase Existing Entity: Selected
6 Click OK.
The pipe network is displayed in plan. A structure was created at each
polyline vertex, and a pipe was created between the structures.
Exercise 1: Creating a Pipe Network from a Polyline | 631