Ann: Goulamina Project Mid-Term Status Update, page-52

They will not be using the main plant facilities, in particular the crusher. Instead these will be mobile activities which will be at a higher cost, being mobile and temporary.

Mobile crusher is not a small piece of equipment and will need more man hours to operate, Plus transported in and out etc.

In my view if SC6 equivalent maintains a price north of $4000 USD the DSO operation will more than do its job of filling the funding gap.