Surfaces – June 2018

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 (54:00) (2:20) Example Survey topo survey for architect export CAD file (8:37) Surface Overview source & border TIN Breaklines Slope Analysis (18:34) Surface Modeling site survey adding a border using breaklines to model the surface using exclusions smoothing contours exporting to CAD (41:10) Grading, Drainage and Volumes construction survey creating transects (profiles) from a surface creating a finished grade moving a traverse to finished grade creating the subgrade surface computing volumes