BlastIQ Mobile allows users to mark a blasthole as a redrill of another.
1. To mark a blasthole as a redrill of another in the list view, select the more options for the blasthole. Select the redrill icon.
2. The map view will be displayed to select the hole you want to nominate as the redrill of.
3. The redrill of tag can be removed by selecting the remove icon in more options.
4. A blasthole can also be marked as a redrill of another when adding a hole on the map view. When the redrill of field is selected, a map option will be available to select which hole you are marking the new blasthole is a redrill of.