RE: 3 MTPA now being considered1 Dec 2021 12:03
Sure / thanks. The text in the RNS that caught my eye was that below, which suggests that they've looked at the mining practicalities of operating at 3Mtpa. I recall SD saying something about this in one of the interviews he gave. There are in fact 7 mentions of 3Mtpa if the GGP RNS, it's not a one-off. My working assumption is that 3Mtpa is the targeted rate, even if 2Mtpa was used for the PFS. YMMV of course...
"The Stage 1 Study assessed mining production methods including SLOS with mining rates of 2Mtpa to 3Mtpa and caving options up to 6Mtpa. Surface infrastructure studies were focused on the transportation of ore back to the Telfer processing plant with a range of options considered in early-stage evaluations including conveyor, rail, pipeline and truck haulage, with the latter adopted for the Ore Reserve case. Processing studies evaluated a modified Telfer process plant to accommodate the Havieron ore.
The initial Ore Reserve case is based on a ~2Mtpa production rate from SLOS mining method limited to the Indicated Mineral Resources within the South East Crescent Zone. The Stage 1 Study demonstrates the potential to expand the Project and increase the mining rate to 3Mtpa or more based on the upgrading of the current Inferred Mineral Resources and additional potential Mineral Resource growth from immediately below the South East Crescent Zone as seen in recent drill results (refer to Section titled Potential Exploration Growth for a summary of drill results)."