Waruni Witharana Email & Phone Number

Perth, Wa, Au

Key Responsibilities• Conducted metallurgical testing and analysis on alloys using OES, XRF, CS analyzer, and ONH analyzer.• Prepared samples for metallographic examination, including cutting, and polishing.• Interpreted preliminary test results to identify deviations from customer specifications.• Calculated precise trim amounts of elements to adjust alloys and bring them back within specification limits. • Collaborated with production teams to implement adjustments and ensure quality standards.• Maintained laboratory equipment, ensuring calibration and proper functioning.

Pitakotte

Key Responsibilities• Preparing drill and blast design including tie-up patterns.• Reporting daily, weekly, and monthly drill and blast operational performance.• Conducting blast monitoring.• Developing blast risk assessments and providing mitigation plans.• Explosive management and forecasting drill and blast consumables.

Pitakotte

Key Responsibilities• Prepare daily and weekly mine plans and achieve safety, production, and quality targets.• Designing haul roads, temporary dumps, and other infrastructures. • Preparing daily production reports, weekly mining progress reports, and spatial compliance reports.• Monitor the production performance, address daily operational issues, and ensure unhindered operation. • Planning, budgeting, and managing project resources.• Making project reports and comprehensive reports (Economic Viability Reports / Rehabilitation Plans).

Wellawaya

Key Responsibilities• Conducting mine ventilation surveys including air quality monitoring.• Designing and modifying mine ventilation networks.• Preparing drill and blast plans of underground tunnels focusing on specialized blasting techniques and safety protocols.• Engaged in mine surveys.• Performed post-blast assessments to monitor ground conditions.