PS Stockpile Chunks

Stockpiles are composed of chunks. Each chunk has a capacity, and acts as a bucket into which all dumped material is homogeneously mixed. Once they are full, chunks are then reclaimed as a single parcel.

Chunk Templates

Each stockpile has a chunk template, which defines how many chunks are in the stockpile, and how they behave.

  • For ‘Defined’ type, the stockpile capacity is the sum of the chunk sizes.

  • For ‘Automatic’ type, the total capacity is entered at the Stockpiles step (next)

Stockpile chunks example.

To add a Defined Chunk Template:

  • In the left side panel, use the blue plus icon to add a new chunk template.

  • Change the Template Name to ‘MyTemplate’.

  • Set the Capacity Field to ‘wetTonnes’.

  • In the right side panel, use the blue plus icon to add chunks to the template.

  • For each chunk:

  • Optionally enter a name (use this if the stockpile has named lifts).

  • Enter a chunk size.

  • In the Accepted Parcels dropdown, select a Parcel Subset to filter what materials can be dumped in this chunk.

  • In the Reclaimed Parcel dropdown, select a Parcel name to assign to the final blend.

  • The ‘Total Capacity’ column displays the stockpile size (the sum of chunk sizes).

To add an Automatic Chunk Template:

  • In the left side panel, use the blue plus icon to add a new chunk template.

  • Change the Template Name to ‘MyTemplate’.

  • Set the Capacity Field to ‘wetTonnes’.

  • In the right side panel:

    • Enter the total Number of Chunks

    • In the Accepted Parcels dropdown, select a Parcel Subset to filter what materials can be dumped in this chunk.

    • In the Reclaimed Parcel dropdown, select a Parcel name to assign to the final blend.

Custom reclaim parcel names (such as ‘blend’) can be added in Parcels.