How to create pipe network model without surface.

[shashirekha2015]

Hi,

I have 2D pipe network drawing but there is no surface but they given all the data manhole cover,pipe invert but i did one method creating 3D polyline and inserted all the pipe invert and i created the model but manhole cover level was wrong but i am unable to correct that please do help for this.

Thanks.

[rkmcswain]

You can manually override the rim elevation for the structures.

[Joe-Bouza]

In the structure properties set the surface adjustment to false and then you can key in a rim elevation