Recent project highlights include the following:•Chaquicocha Underground Project, Peru. Produced a detailed trade-off study between two different stoping orientations highlighting a path forward. Created the designs, schedule, and engineering report for the Newmont Stage 3 work. Built several mine plans to evaluate dewatering options. •Subika Underground, Ghana. Built and evaluated several mine plans in Deswik including, long hole open stoping, long hole stoping with fill, and modified sub level caving. The modified sub level caving was selected as the preferred mining method. Improved the modified sublevel caving mine plan to advance the mine plan through the stage gate process to receive acceptance and funding. Provided training to the site engineers.•Tanami Underground, Australia. Designed and evaluated a sublevel shrinkage mine plan in Deswik, resulting in substantial improvements over the current long hole stoping mine plan. Conducted a comprehensive comparison between the two plans, demonstrating that the sub-level shrinkage mine plan led to higher NPV, lower costs, increased production, and reduced risk. Achieved significant cost savings and operational efficiency by reducing backfill expenses and eliminating the need to skip waste through the shaft. Led the design and creation of each level, including the creation of a caving simulation model. Collaborated with multiple stakeholders, including Newmont Corporate, on-site engineers, Australian consultants, and other consulting engineers, to ensure a comprehensive approach. •San Albino Underground Project, Nicaragua. Developed multiple underground cut and fill mining plans. Played pivotal role in facilitating shift from open-pit to underground operations. Determined optimal cut-off grades and constructed detailed grade-tonnage curves through proficient utilization of the Deswik Stope Optimizer.

Subika Underground, Newmont USA Limited, Kenyasi, Ahafo, Ghana. Mr. Seamons built and evaluated several mine plans in Deswik including, long hole open stoping, long hole stoping with fill, and modified sub level caving. The modified sub level caving was selected as the preferred mining method. Mr. Seamons further detailed and improved the modified sub level caving mine plan in order to push the mine plan through the stage gate process to receive acceptance and funding. The mine plan has been accepted by Newmont and is currently being executed. Mr. Seamons visited the site and worked closely with Newmont employees on site and Newmont employees in the corporate office.Grassy Mountain Underground Project, Paramount Gold, Ontario, Idaho. Mr. Seamons was the lead mining engineer for the feasibility study and assisted on the pre-feasibility study. Mr. Seamons stated reserves for the project. Mr. Seamons created a detailed cut and fill mine design and schedule in the Deswik Software. Mr. Seamons also built the ventilation model, equipment requirements, and labor model for the feasibility study.Igor Underground Project, PPX, Region de La Libertad, Peru. Mr. Seamons was the lead engineer for the pre-feasibility study and Mr. Seamons stated reserves for the project. Mr. Seamons created a detailed cut and fill mine plan, development mine designs, scheduled production, and created the equipment model.Osiris Underground Project, ATAC Resources, Yukon, Canada. Mr. Seamons created a detailed mine plan including a decline ramp, stope designs, scheduled production, equipment requirements, and prepared cash flow for the proposed mine.Gravel Creek Underground Project, Western Exploration, Elko, Nevada. Mr. Seamons provided the preliminary underground mine design, stope optimization, production scheduling, equipment requirements, and cost per ton analysis.

Responsible for the primary ventilation circuit underground.Monthly and quarterly vent surveys.Create escape way and ventilation maps according to MSHA regulations.Create vent plans for upcoming mining areas.Order and maintain ventilation supplies.Build a digital system to monitor primary vent circuit.

Lead the planning engineering teamCreated 3-month rolling production plans and maps for the underground operations.Developed a forecast which includes sequencing, mine maps, production reports, and financial reports.Worked with various teams including operations, ventilation, rock mechanics, dispatch, projects, maintenance, electrical, hydrology, and geology.Worked with the best team in the world and had lots of fun!

Supported the planning engineering team.Designed and drafted underground development.Created 3-month rolling production plans and maps for the underground operations.Developed a forecast which includes sequencing, mine maps, production reports, and financial reports.Used Vulcan and Deswik to create mine plans.Worked with various teams including operations, ventilation, rock mechanics, dispatch, projects, maintenance, electrical, hydrology, and geology.Worked on mining crew in the following capacities: Powder, Nipper, Utilities, and Mining Crew.

Designed and drafted underground development.Created monthly production plans and maps for the underground operations.Developed a forecast which includes sequencing, mine maps, production reports, and financial reports.Used Vulcan, Mine2-4D, EPS, and Xeras to create mine plans.Worked with various teams including operations, ventilation, rock mechanics, dispatch, projects, maintenance, electrical, hydrology, and geology.

Managed underground automated dispatch system.Created and maintained automatic reports using SQL and Visual Studio.Improved dispatch system by creating Geology-Passdown.Reported daily production, monthly plan, forecast, and budget.Created live reports on large monitors using iDahsboard.

•Confirmed coal tonnages for 3 different Utah coal mines.•Calculated strength parameters of gilsonite from Utah.•Wrote government letters and documents.

•Performed monthly ventilation surveys throughout the mine.•Drafted and implemented 1,000 feet of ventilation hard-line.•Wrote standardized procedures for testing backfill samples.•Utilized Vulcan to calculate life of mine and create utility maps.

•Surveyed shot muck and surveyed 4 types of ore bodies.•Created a polygon compliance study for 5 stockpiles.•Taught geology to 20 children at local summer school.•Gained fundamental knowledge of open pit operations.

•Worked closely with survey crew.•Calculated tonnages in Vulcan for 1000 feet of drift.•Created a dilution report for 30 feet of drift.•Built a 20 by 40 foot containment pad for hazardous materials.