WaterCAD

[modellerdesigner]

What is the fastest of entering elevation at all nodes ,in a very big network. I have used modelbuilder to first import the cad file into watergem but only could import lines(pipes) and points(junctions) as the elevation I received from the surveyor had elevation marked on different layer as text moreover none of the point(junction) has a z value in autocad, but elevation at a neighboring point is marked as text..
So I am looking for the least cumbersome way to have elevation at every point .
Thanking all of you who bothered to go through this issue and tried to answer ...