New workaround for importing Civil 3D files with absolute coords

src/ifcblenderexport/blenderbim/bim/import_ifc.py

@@ -248,6 +248,8 @@ class IfcImporter():
                 self.ifc_import_settings.should_ignore_building_coordinates = True
         elif applications[0].ApplicationFullName == '12D Model':
             self.ifc_import_settings.should_reset_absolute_coordinates = True
+        elif 'Civil 3D' in applications[0].ApplicationFullName:
+            self.ifc_import_settings.should_reset_absolute_coordinates = True
         elif applications[0].ApplicationFullName == 'Tekla Structures':
             if self.is_ifc_class_far_away('IfcSite'):
                 self.ifc_import_settings.should_ignore_site_coordinates = True

src/ifcblenderexport/blenderbim/bim/operator.py

@@ -83,6 +83,7 @@ class ImportIFC(bpy.types.Operator, ImportHelper):
         ifc_import_settings.diff_file = bpy.context.scene.BIMProperties.diff_json_file
         ifc_import_settings.should_ignore_site_coordinates = bpy.context.scene.BIMProperties.import_should_ignore_site_coordinates
         ifc_import_settings.should_ignore_building_coordinates = bpy.context.scene.BIMProperties.import_should_ignore_building_coordinates
+        ifc_import_settings.should_reset_absolute_coordinates = bpy.context.scene.BIMProperties.import_should_reset_absolute_coordinates
         ifc_import_settings.should_import_curves = bpy.context.scene.BIMProperties.import_should_import_curves
         ifc_import_settings.should_import_opening_elements = bpy.context.scene.BIMProperties.import_should_import_opening_elements
         ifc_import_settings.should_import_spaces = bpy.context.scene.BIMProperties.import_should_import_spaces

src/ifcblenderexport/blenderbim/bim/ui.py

@@ -933,6 +933,11 @@ class BIM_PT_mvd(Panel):
         row = layout.row()
         row.prop(bim_properties, 'import_should_reset_absolute_coordinates')
 
+        layout.label(text='Civil 3D Workarounds:')
+
+        row = layout.row()
+        row.prop(bim_properties, 'import_should_reset_absolute_coordinates')
+
         layout.label(text='Revit Workarounds:')
 
         row = layout.row()