Toni Sorensen RPEQ

Aroxa Mining Pty Ltd is a privately owned and operated Independent Consultancy established in 2011. Aroxa offers individually tailored consulting services to meet the client's requirements. At Aroxa we pride ourselves on delivering quality and cost effective outcomes to the Mining Sector. Services include: - Mining engineering, planning, mine optimisation and strategic planning - Mine Technical Services - Equipment selection, evaluation and justification - Project management - Concept, scoping and feasibility studies - Financial evaluations - Due Diligence - Training and mentoring - Mine planning systems & processes - Contract mining engineer relief roles - Health, safety & training I am currently looking for new consulting or contracting opportunities. Projects undertaken include: - Short term mine planning and scheduling, medium-long term mine planning - Glencore Newlands Mine - Terrace mining specialist - Relief Short Term Scheduling Engineer - BMC Poitrel Mine - Rebuilt site XACT model and improved forecast accuracy - Relief Truck Shovel & Dozer Push Engineer - BMC Poitrel Mine - Dozer push design compliance & productivity improvements - Relief Principal Truck Shovel Engineer - Glencore Xstrata Newlands Mine - Increased 996 fleet productivity in large-scale terrace pit, short-term forecasting improvements - Financial evaluation of an operating Colombian Coal Mine - Peer review of mine planning & economics in a scoping study for an Australian Magnetite Mine - Budget Assistance - Open Cut Coal Mine - Capital Justification Projects - Equipment Selection - Contractor Performance Analysis - Contract vs Owner Operator Fleet Study - Review of Reserve Economics - Mine Planning Process Development - Dump & Haulage Studies

The St Joseph's Nudgee College Foundation seeks support from the Nudgee College community to provide world class facilities in pursuit of excellence in education. The Board of the Nudgee College Foundation acts as trustee for several funds.

Echelon Mining Services (formerly MB Mining) provided mining engineering consultancy services and contract mining engineers. Projects were predominantly open cut coal mining and iron ore, but also included other commodities. Roles - Consulting Manager - Mining; Principal Mining Engineer; Senior Mining Engineer As Consulting Manager, I managed and built a team of up to 25 project mining engineering consultants and was responsible for: - Project management and review - Strategic planning - Marketing - Recruitment - Training and mentoring Projects included: - Concept studies to full feasibility studies and due diligence - Mine design, planning and scheduling (short, medium and long (LOM) term) - Mine engineering studies - Mine technical services - Contract and tendering assistance - Financial modeling/analysis

Senior Consultant Mining Engineer Commodities included: Coal, Molybdenum, Phosphate, Copper

Senior Mining Engineer reporting to General Manager Group Operations

Senior Mining Consultant Engineer Commodities included: Coal, Nickel, Copper, Quarrying

Project Senior Mining Engineer, Relief Project Superintendent, Relief Project Manager - Gregory Mine - Blackwater Mine

- Technical Advisor – MCA/MTEC (Minerals Council of Australia) Mine Planning & Design Project Teaching Modules - Site safety management plan framework – UQ Experimental Mine - Collaboration on UQ Experimental Mine Environmental Management Plan - Tutoring of Mining Engineering Students in Mine Planning & Design

Golden Grove Mine, Underground Metalliferous Mine, Base Metals, FIFO - Geotechnical engineering - open stope stability - Ventilation, D&B, Mine Design - Mine rescue team member - Underground miner & Mine Control operator