With the streaming agreement between Franco-Nevada and Mine Waste Solutions (MWS) over, Harmony Gold will from now on benefit fully from the soaring gold price that is coinciding with the delivery on time and on budget of phase 1 of the15-year-life Kareerand tailings retreatment facility, a high-margin gold-from-dumps project.
Consequently, MWS's free cash flow is poised to increase by more than R1-billion a year, assuming gold's current spot rand per kilogram price.
In addition, inclusive environmental social governance (ESG) upliftment is spreading across Klerksdorp/Stilfontein/ Orkney and Vaal River areas.
Phase 1 of the Kareerand tailings storage facility (TSF) expansion project has increased storage capacity to enable ongoing re-mining of old tailings in the region and extend MWS's life of mine by 15 years to 2040.
Importantly, this facility has been constructed in line with the guidelines of the global industry tailings management standards and now covers an area totalling 900 ha at MWS, which is one of several retreatment entities operated by the Johannesburg-listed Harmony.
With this contract completed, MWS's average gold price received will now be in line with market prices instead of 25% of all the gold produced through MWS going to Franco-Nevada at a predetermined price.
Construction of the reclamation and pumping stations at TSFs 4 and 5 has been completed. Having been commissioned in August, they are now operational in retreating 14 historic tailings facilities.
The phase 2 scope of work entails completing all outstanding aspects related to the construction of the entire area covered by the Kareerand TFS, which includes the installation of the necessary infrastructure and services, to reticulate the tailings for cyclone deposition.
While phase 1 (55% of the project) involved preparing the low-lying basin of the facility, phase 2 (45%) - which is scheduled to be commissioned by the end of calendar year 2025 - applies to the northwestern side of the basin.
In addition to the operation recovering gold at a cost of $1 500/oz, MWS also reflects ESG in action.
On the environmental front, it has already distanced host communities from waste material.
"We've been able to take away many of the tailings that were very close to the community. From environmental perspective that will continue to happen and rehabilitation of those areas is already taking place," Harmony CEO Peter Steenkamp said in response to Mining Weekly at question time during Wednesday's media briefing.
Moreover, from the social side, the news is also very good. "Just in building this project, 30% of the contractor cost in terms of the building work, I'm talking about physically putting down the liners and civil work, had to go to local community businesses.
"So, that's quite a big number and for the Klerksdorp region, extending Mine Waste Solutions, which would have reached its end, now has another 15 years of life, which has a massive impact on the buying power of the 2 400 people in that area," an upbeat Steenkamp added amid Harmony's upcoming project horizon, which will also take the company into copper production."
Many local businesses have benefited from the construction part of the project. Moreover, MWS's fourth stream will create long-term jobs in the area.
Currently, MWS processes three tailings streams - the fourth stream reflecting part of broader expansion plans to increase daily processing capacity from 78 000 t to 86 000 t.
This is equivalent to 28-million tonnes annually, for which the expanded mega Kareerand TSF will have capacity to accommodate the additional residue deposition.
Gold production at MWS will be elevated to a likely 110 000 oz a year over the current planned life of mine to 2040.
On the clean energy front, Harmony is close to turning the first sod for its 100 MW renewables plant, which will not only provide Mine Waste Solutions with green energy, but also provide but also afford sustainability to the group's underground ...