Drill Hole Reference Markers

Place reference markers where your drill holes intersects a reference line.

Activity Steps

Note: A minimum of one section needs to be created in your drill and blast design project.

1. On the Drill and Blast tab, in the Design group, click the Collar Hole drop-down, select DH Intersect, or enter the command ABLS_HMAddDHRefMarker.

2. Pick the DH Reference Line to mark where the drill holes are intersecting.

3. Markers are placed where the drill hole intersects with the selected reference line.