Knowledge Base

Category: TakeOff
Topic ID: 520
Title: Surface Names Created with Takeoff/SiteNet
Created: 0000-00-00Last modified: 0000-00-00

The following are the various surfaces created by Carlson Takeoff or the Civil SiteNet menu:

Existing:
  • -OG (Original Ground "before zones") is the existing surface.
  • -ZE (Original Ground with Subgrade "after zones") is the existing surface less any existing subgrade adjustments specified via Define Layer Target/Material/Subgrade.
  • -EX (Original Ground with Subgrade/Topsoil Removal "after zones and topsoil removal") is the existing surface less any existing subgrade adjustments specified via Define Layer Target/Material/Subgrade less any topsoil removal specified via Topsoil Removal/Replacement.
Design:
  • -BS (Design without Subgrade/Topsoil Replacement "before zones") is the design surface.
  • -ZN (Design with Subgrade "after zones") is the design surface less any design subgrade adjustments specified via Define Layer Target/Material/Subgrade.
  • -FN (Design with Subgrade/Topsoil Replacement "after zones and before topsoil replacement") is the design surface less any design subgrade adjustments specified via Define Layer Target/Material/Subgrade less the topsoil replacement specified via Topsoil Removal/Replacement.

NOTE: Topsoil replacement is independent of the Layer Target/Material/Subgrade settings which have no effect on the topsoil replacement. If Topsoil Replacement is to be excluded from an area, specify a Topsoil Replacement polyline for the exclusion.


Over-Excavate (only available in TakeOff):
  • -OX is the over-excavate surface specified via Define Layer Target/Material/SubgradeAdd Target.

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