Carbones del Caribe Colombia, South America

Evaluating surface coal mining operation, including review of mine plans, layout of haulage roads, equipment productivity analyses, and coal handling methods.

MIBRAG mbH Theissen, Germany

Organize and conduct mining technology overviews and tours for mine management and technical personnel. Tours included thick seam, steeply dipping, and contour coal mine sites; power plant ash disposal sites; coal drying, and coal quality control facilities.

MIBRAG mbH Theissen, Germany

Complete cost estimates and plans for mobile equipment application in concert with traditional bucket wheel excavator and conveyor belt technology in open pit brown coal mines.

MIBRAG mbH Theissen, Germany

Participate in coal drying research program evaluating available technology for drying and benefication. Coordinated testing of representative samples for drying and benefication. Planned program for feasibility of identified system and coordinated with management.

MIBRAG mbH Theissen, Germany

Prepare incremental economic analysis of mobile equipment in a haul back configuration at this open pit, brown coal mining company. This analysis optimized existing chain excavator and bucket wheel excavator technology coal recovery while reducing cost for infrastructure removal and final pit slope reclamation.

MIBRAG mbH Theissen, Germany

Research mobile feeder breaker products for preparing overburden removal by large stripping shovel and transport by belt conveyor.

MIBRAG mbH Theissen, Germany

Complete conceptual and preliminary design of in-pit truck hopper to incorporate selective coal mining by mobile equipment with existing conveyor haulage systems.

MIBRAG mbH Theissen, Germany

Provide mobile equipment operator training, involving hydraulic shovels, front end loaders, trucks, motor graders, water trucks, and compactors. Tasks included training front line supervisors and operators in safe and productive techniques at open pit brown coal mines.

MIBRAG mbH Theissen, Germany

Plan and supervise construction of in-pit access road systems suitable for all-weather access necessary for safe and efficient operations.

MIBRAG mbH Theissen, Germany

Prepare plans for testing Voest Alpine SM in brown coal extraction with conveyor belts and truck haulage equipment.

MIBRAG mbH Theissen, Germany

Provide management consulting services in improving productivity and reducing capital and operating costs at open pit brown coal mine in Germany.

MIBRAG mbH Theissen, Germany

Complete computerization of base maps by scanning and development of layer and feature codes suitable for Microstation software.

MIBRAG mbH Theissen, Germany

Evaluate mobile equipment operations including hydraulic shovel, front end loader, trucks and EasiMiner equipment and provide engineering and planning as well as operation guidance to this brown coal mining company.

MIBRAG mbH Theissen, Germany

Assist with research on road construction techniques for mobile equipment of various road cross sections depending on foundation conditions as well as material type. Additives considered for use include hydrated lime, fly ash, and flue desulfurization sludge materials.

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