Jonas Winandy Email & Phone Number

Istein, Germany

Manager of quarry operations and crushing plant with total mass movement of nearly 1 Mtpa.Responsible for safe and efficient mining operations and sustainable supply of high-quality raw materials for the production of lime.

Wülfrath, North Rhine-Westphalia, Germany

Responsible for maximising mine recovery and minimising waste while assuring high quality crusher feed. Ensuring safe and efficient mining operation of 10Mtpa.

Mozambique

Part of a technical consulting team for mining and exploration companies in Mozambique under the leadership of highly experienced geologists and mining engineers. In charge of various projects in different commodities and geological settings. Project-generation, desktop studies, geological mapping, planning and supervision of geophysical studies and drilling campaigns.

Mozambique

Consulting work for mining and exploration companies in southern Africa, including data collection and desktop studies in different commodities and various geological settings. Commodities included lithium, copper, cobalt, tin and tantalum.

Democratic Republic Of The Congo

Planning and consulting on construction of a pilot spirals concentration plant and furnace for the processing of cassiterite ore. Sampling, analysis, and interpretation of run of mine, feed to plant, concentrate and all stages of the plant. Exploration by selection of different areas of the orebody to process representative material. Resulting in the successful concentration of cassiterite ore from 400 ppm to 55% Sn and casting of 99,9% tin ingots.

Democratic Republic Of The Congo

In charge of all geological aspects for two exploration projects in different stages and commodities in Katanga, DRC. Planning and supervision of drilling campaigns in early stage exploration. Geological input for planning of future mining operations i.e. mine planning, grade control and resource estimation. Running operation on site, including camp management, management of local staff and logistics.

Democratic Republic Of The Congo

Part of a small, hands-on technical team in charge of all aspects of mine planning, forcasting and budgeting for four open pit operations. Pit design based on Whittle pit shells and life of mine, medium- and short-term planning, in close cooperation with exploration department. Coordination and on-site supervision of mine dewatering campaigns, and geotechnical data gathering and monitoring. Key responsibilities included: Hydrogeology and geotechnical programs, field supervision of drilling campaigns, slope monitoring and geotechnical mapping and logging, short term planning based on grade control modeling, monthly reconciliation and variance analysis between production and budget, database management (acQuire).