Paste Fill Operations and Research at Cannington Mine

Backfilling with paste fill has been an integral component of open stoping at Cannington since commencement of operations. Efficient paste filling is critical to successful mining of the Cannington orebody. There has been a deliberate and ongoing effort into research and development of paste, with the focus being to optimise the performance and cost of paste. This paper describes the latest research and operational issues of Cannington paste fill.