Ilham Akbar Misuari

Experience

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  PT Perta Arun Gas

  Nov 2018 - Apr 2019

  Quality Management & HSE

  Duties:• Performed daily environmental monitoring at the Waste Water Treatment Plant (WWTP), including sump pits, water dikes, sewerage, and aeration lagoons.• Implemented safety standards based on Arun LNG and Pertamina protocols.• Gained working knowledge of PERTAMINA QMS (CIP, SSR, KM, QMA, CSMS).• Exposed to LNG plant conversion into a regasification and hub terminal — the first of its kind worldwide

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  PT. Indra Karya (Persero) Official

  Jun 2020 - May 2022

  Geotechnical Engineer - Underground Tunnels & Dams

  Supervise for Concrete Face Rockfill Dam (CFRD) Pammukkulu project. Capacity 77.62 million m3 capacity, 68 m height and ± 1 km length with two tunnelsResponsibilities:• Performed geotechnical face mapping (RMR, Q-system) in underground tunnels and development headings.• Classified ground conditions and provided input for support design (e.g., shotcrete, bolts, mesh).• Assess rock mass quality (RQD, UCS, GSI) for dams on rock foundations• Reported construction quality and geotechnical findings to align with ICOLD standard.• Review material specifications: compacted earth fill, rockfill, filter & core materials• Managed QA/QC activities for grouting, shotcrete, rock bolting, leaning and dam earthworks.• Conducted detailed site investigations & geotechnical characterization.• Prepared technical justifications report for construction stages.Key achievements: • Completed breakthrough twin tunnel, shaft and installing all support with zero harm.• Completed geological and geotechnical mapping and treatment for dam foundation. Show less

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  Weda Bay Nickel

  May 2022 - Sept 2024

  Geotechnical Engineer & Tailings

  Responsibilities:• Conducted daily geotechnical inspections for open pit, TSF and waste facilities.• Performed wall and bench mapping, hazard identification, and slope remediation.• Supervised TSF construction meets design drawings, QA/QC specs, EOR guidance and GISTM.• Delivered geotechnical analysis and recommendations for mine & TSF operations.• Developed and maintained risk assessments and TARPs for high-risk areas.• Managed and interpreted monitoring data (VW, Piezometers, prisms, inclinometers, radar).• Performed geotechnical & hydrogeological investigations (core logging, CPTu, ERT, vane shear, slug tests).• Provided geotechnical input to mine planning team.• Coordinated with technical services, consultants, and EOR for continuous improvement.• Managed budget and project delivery.• Prepared technical reports, scopes of work, and business cases.Key Achievements:• Supported 25–32 Mwmt/year ore production through risk-controlled operations (2022 – 2024).• Completed baseline TSF feasibility studies, trade off and footprint investigation (2024).• Led Phase-1 instrumentation installation and monitoring system (2022–2023).• Delivered TSF expansion studies & permit (30–60M m³ capacity).• Completed submit feasibility studies - chapter geotechnical, hydrological and hydrogeology, to support business, life of mine and development. Show less

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  IDS GeoRadar

  Sept 2024 - now

  Geotechnical Engineer

  Responsibilities:• Provide 24/7 remote geotechnical monitoring support for Tier-1 mining clients in Australia and Asia Pacific.• Monitor and interpret radar deformation trends for slope stability and early-warning systems.• Analyze various landslide trends and failure mechanisms in relation to different rock characteristic.• Coordinate with site geotechnical, dispatch, and safety teams to implement EWS / TARP responses.• Maintain detailed records of radar performance, alarms, and geotechnical events.• Conduct feasibility studies and slow-movement back-analysis using Guardian. • Produce daily monitoring reports, deformation alerts, and failure forecasts.Key achievements:• Delivered reliable monitoring uptime and event reporting for multiple major mine sites.• Improved alarm escalation workflows for high-risk slopes and critical operational areas. Show less