production from Underground,grade control,exploration and evaluation of the reserves and different types of resources,i did QA/QC during logging and sampling on the data base,updating of plans and structural interpretations preparing layouts for diamond drilling and supervising my surbodinates and the diamond drilling crews, cleaning of the AcQuire database of the entered boreholes,i made and validated solids and block models in 3D Modelling software Gemcom Surpac,depleted the mined out areas and.................................................the list goes on.