AutoCAD Civil 3D

[#1]

“Datum” in the “compute material”,

I’m not sure about the correct choice for the “datum” to proceed in plotting “mass haul diagram”

What might be the proper selection for the “datum”?

Thank you

Best

Jamal

[#2]

Create a surface from your corridor and select "datum" then it will show up in the compute materials list

[#3]

Many thanks for the help.

What does it say no “No Corridor Surface exists to create”

[#4]

You need to create the suface from the corridor. go to corridor properties >> surface tab and pick want you want..

Jamal,

Don't be offended, but doing a few tutorials will go a long way with your understanding of the interface

[#5]

Many thanks for offering help.

Best

Jamal