Create Cut/Fill Map between Surfaces

Question

The following issue was submitted to Bentley Technical Support. This issue has been transferred to this forum so that the community can benefit from the troubleshooting techniques and resolution. 
 I'm calculating the volumes of two surfaces and I need to generate a cut and fill map. I calculated the volumes, how do I generate a cut and fill map?

Chris Key · Answer

We have the ability to generate an Isopach Surface through Surface > Design Surface > Generate isopach Surface which will create a cut/fill surface between an existing and design surface. with this command you can display the symbology for the Staking of the points generated in the Isopach surface by displaying cut and fill symbologies which will be cut/fill between the surfaces. This will show the areas that are in cut and in fill as well as the cut and fill depth. 
 If this doesn't answer your question, can you ellaborate on what you are looking for with the cut/fill map?

Adam Wieczorek · Answer

I guess that you can display contours with PowerSurvey, can't you?Try to go to surface, View Surface, View Contours then go to Advanced Tab, and set Elevation limits (high and low). Alternatively you can display all contours and delete all which are not at 0.0 elevation. 
 Take notice that I can not check whether that that will work with Powersurvey as I am running InRoads. 
 Adam

Frank Klein · Answer

Adam 
 The PowerSurvey SS2 DTM tools are the same as InRoads SS2, but not all are available. 
 After doing the isopach command, the resulting DTM can be displayed with "Display contours" . If the first and second DTM are really cutting themselves, then the 0-Zero contour can be displayed only when setting a huge intervall value, like 1000. 
 There is a open CR for doing: 
 
 Isopach command 
 displaying 0 zero Contour and 
 Cut and Fill Shaped areas 
 calculation cut and fill volume 
 dividing cut and fill surface in two own DTM-files, with correct exterior boundaries 
 
 within one seamless work flow