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In the Preschedule step set the proportion remaining to drill, charge, or mine.

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Table of Contents

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Screen Elements

Preschedule step screen elements are listed below.

Field

Usage

Proportion Remaining

The percentage remaining in every sum field for the selected activity

Remaining

The quantity of the field selected in the Display Field dropdown list after preschedule has been applied

Total

The quantity of the field selected in the Display Field dropdown list before preschedule has been applied

Delays (days)

The number of days before the selected activity can proceed on a record.

Example: At the beginning of the plan, a blast may be halfway through pattern prep. A delay can be used to represent the remaining duration of the prep time, preventing the blast from being drilled straight away.

Legend

See the Colors Legend in the bottom left-hand corner of the Preschedule step, which helps understand the meaning of the text colors

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Prescheduling

See different options of prescheduling below.

Table of Contents

Single Record Preschedule

  1. Select an activity from the Activity list.

  2. Expand the record tree to the blast or dig solid.

  3. Set the proportion (or volume) remaining.

  4. Manual Values will be displayed Bold Orange (as per Legend in the Activity panel).

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Bulk Preschedule

  1. Select an activity from the Activity list.

  2. Expand the record tree to a given level.

  3. Right click > “Set Values to …” option > (amount remaining).

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Preschedule

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options

  1. Press Use Surface button.

  2. Select preschedule surface, records to check and activities to preschedule in a Preschedule with Surface dialog.

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Use the dropdown menu available through the right mouse click to:

  1. Set all values for the selected record to 1.

  2. Set all values for the selected record to 0.

  3. Set all values for the selected record to the proportion specified.

  4. Clear Proportion Values set manually.

  5. Clear Proportion Values set automatically.

  6. Clear Values set for Delays.

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Graphical Preschedule

  1. Click Edit Graphically button.

  2. In the Reserves Shading field dropdown select “<Proportion Remaining (Activity)>” option.

  3. Select one or more blocks for prescheduling.

  4. Right click > “Specify Remaining Value for Selected Blocks” option > enter new value in a dialog > OK.

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Manually prescheduled elements are shown in green bold in the tree hierarchy.

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Automatic Preschedule from Surface

  1. Press Use Surface button.

  2. In the Preschedule with Surface dialog choose Surface to use for prescheduling, min/max Thresholds, Records to check and Activities to preschedule .

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Notes

Info

Blocks set for mining as 0 remaining, will appear in graphics with 0 tonnes and 0 bcm. To remove completely use the Record Removal step.

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