• Conducted data analysis, and studies for operations efficiency and innovation. • Planned, budgeted/ cost analyzed for proposal of special projects such as drainage tunnel and new mining area.

• Prepared mine plans and designs for short-term, medium-term, and long-term underground mine development and cost calculation. •Conducted mine underground visit to implement designs for development and production working areas.

• Conducted rock mass analysis and provided appropriate underground support recommendations, to have cost efficient and effective ground support.• Scheduled and prioritization of wet and dry shotcrete operations, for the Mine Operations, to meet the daily production target.• Conducted geotechnical core logging for drainage and exploration tunnel project.• Supervised and assigned daily duties to crew engaged in shotcrete operations.• Maintained and organized Rock Mechanics Section daily monitoring database.• Modified and improved daily monitoring report form for more appropriate and accurate data needed by the section.

• Updated monthly mining area topography, volume survey using Surpac software and ore blocking using Autocad and Microsoft Excel. • Accomplished rainfall and ore grade dilution statistics in aid of production scheduling and target.• Supervised and validated production data from statistics group. • Conducted time and motion study for mining fleet selection.

• Prepared drafts to technical correspondence and reports.• Suggested and recommended possible ways to develop the existing database materials of the Division.