Wolf Minerals Limited provided following update on operations at its Drakelands open pit mine at the company's Hemerdon tungsten and tin project in Devon, southwest England. In the June quarterly report, the company announced the implementation of a detailed operating turnaround plan designed to achieve a sustainable production platform by the December quarter. In recent months, the company has progressed the operating turnaround plan with a particular focus on: improving processing plant reliability in the crushing circuit; improving performance of the refinery to enhance production levels; and reducing noise emissions from the processing plant including low frequency noise (LFN). The improvements are being implemented whilst the Company has voluntarily shutdown the vibrating screens in the processing plant on weekends. Wolf has continued to develop technical solutions with its lead construction contractor, GR Engineering Services Limited (GRES), to expedite a comprehensive LFN solution whilst meeting operational requirements during this important period of production improvements. The company has assessed the costs of ongoing LFN rectifications and has decided to notify GRES of its intention to recover these costs from the £7.5 million Performance Bond under the construction contract. The company is confident that the Performance Bond will be sufficient to cover the costs of implementing the technical solutions required to deliver a successful LFN outcome.