Fabyo Tambunan

Experience

• 

  PT Darma Henwa, Tbk

  Mar 2009 - Jan 2011

  Drill & Blast Engineer

  • Using Minex 4 and 5 to produce weekly plan (Drilling & Blasting sequences).• Liaise with Pit Engineer to make drilling and blasting sequence.• Control and improve of blast result in term of shovel productivity and slope stability.• Produce and review weekly drilling Utilization & Productivity for Weekly drilling cost review.• Produce and review explosive quality (emulsion) from PT. AEL Indonesia.• Produce & Create loading sheet of explosives.• Produce investigation report of bad blast result.• Weekly reconcile of explosive consumption actual with Contract Mining Dept Of KPC.• Coordinating & Supervise with Drilling & blasting Darma Henwa and AEL Explosive Crew.• Produce daily Blast Design (tie-in design) Using Orica ShotPlus-i / AEL – tie up software.• Responsible to keep blasting PF on target compare to Forecast (Weekly & Monthly) and Analizing Digger productivity (Digging time) & keep broken material as request/ no hard digging.• Communicate regularly, through meetings and reports with the Mining Manager, Pit Superintendent & Pit Engineer to demonstrate accountability and highlight work priorities.• Responsible to keep blasting activity is safe and secure based on Standard operational procedure (SOP). Show less

• 

  Thiess

  Jan 2011 - Apr 2012

  Drill & Blast Engineer

  • Using Terramodel and Datamine Minescape to produce weekly plan (Drilling & Blasting sequences).• Liaise with Pit Engineer to make drilling and blasting sequence.• Control and improve of blast result in term of shovel productivity and slope stability.• Produce and review weekly drilling Utilization & Productivity for Weekly drilling cost review.• Produce and review explosive quality (emulsion) from PT. AEL Indonesia.• Weekly reconcile of explosive consumption actual with Contract Mining Dept Of KPC.• Coordinating & Supervise with Drilling & blasting THIESS and AEL Explosive Crew.• Produce daily Blast Design (tie-in design) Using Orica ShotPlus-i / AEL – tie up software.• Responsible to keep blasting PF on target compare to Forecast (Weekly & Monthly) and Analizing Digger productivity (Digging time) & keep broken material as request/ no hard digging.• Leading Project trial improvement due to drilling & blasting activity (Using Chain Drill Methode & Extend Pattern project) in Thiess mining area.• Communicate regularly, through meetings and reports with the Mining Manager, Pit Superintendent & Pit Engineer to demonstrate accountability and highlight work priorities.• Conduct training for drill & blast crew and present Drill and Blast Technical & awareness regularly to any personal who will be involved in Drill and Blast activities.• Responsible to keep blasting activity is safe and secure based on Standard operational procedure (SOP). Show less

• 

  Runge

  Apr 2012 - Nov 2012

  Mining Engineer (Consultant)

  Provide mining consulting, Mine design, Reserving, Schedulling (Shorterm & Longterm), feasibility study, Geology Modelling & Technical Assistance.• Using Datamine Minescape to provide Pre-strip and dump design monthly and 3 monthly rolling plan short term scheduling for clients Mine operation as per required.• Produce Weekly planning for digging & dumping sequence, and develope area (clearing and top soiling) based on monthly target.• Produce monthly plan & fleets requirement to achieve OB & Coal target for Runge Client.• Produce 3 month rolling plan schedulling Pit for Runge Client.• Liaise with Pit Superintendent & Production Supv. (Clients Mine Operation dept) to make digging sequence and fleet number meet with mine planning budget & target• Pit rehabilitation planning and final landform design.• Lead client projects ; provide design river diversion & stage Plan, equipment number requirements, and time frame project.• Provide technical advice (Mine Service and Dewatering) to clients Mine Operation as required. Show less

• 

  Thiess

  Nov 2012 - Dec 2020

  • Responsible for complex and unique Thiess Wahana Coal Mine Project. There are two concessions and different client operations in one pit shell area.• Using Datamine Minescape combine with vulcan and Spry to provide Pre-strip, Coaling and Dump design using 7x Liebherr 9350 with CAT 785 Ultra Class Truck; 6x Liebherr 9250 with CAT 777 & 785 Truck; and 1Hitachi 1900 with CAT 777 Trucks.• Regularly conduct site visit to site project to support site technical services team and site management.• Responsible in generating quarterly 12 Month Rolling Plan (SRF) for Wahana Coal Mine Project, with target of 68 MBcm per year of Waste Movement and 6.0 Mtpa of Coal Mining.• Creates Pit shell and dump design to accomodate client design requirements and comply with client Stripping Ratio or Production number requirement.• Liase with Site technical services and management team to create schedullings are match and accomodate site operations requirements are agreed and achieveable.• Create quarterly Thiess Wahana coal mine project forecasts including working hours, Equipment requirements, digger and truck productivity agreed setup, engineering improvements strategy and production number reports for Thiess Indonesia management and commercial team.• Conduct and liaise a 12 MRP (Annual Plan) Join mine planning workshop (JSO) with clients engineering team (Arutmin Indonesia-Satui and Wahana Baratama Mining- Bayan Group) to create agreed Pit production number and dump schedulling and others mine planning variable including haulage, mine dewatering, rehabilitation plan, clearing area. Show less • Responsible for competitive Thiess Mahakam Sumber Jaya Coal Mine Project (Tanito Arum Group). There are tight concessions with Sinklin coal model stratrygraphy. Thiess accomodate social-commercial constraint and requirements from client due to land compensation issue.• Using Datamine Minescape combine with vulcan and Spry to provide Pre-strip, Coaling and Dump design using 3x Liebherr 9350 with CAT 785 Ultra Class Truck; 2x Hitachi 3600 with CAT 785 Ultra Class Truck; and 3x Liebherr 9250 with CAT 777 Trucks.• Responsible in generating quarterly 12 Month Rolling Plan (SRF) for MSJ Coal Mine Project, with target of 33 MBcm per year of Waste Movement and 3.2 Mtpa of Coal Mining.• Creates Pit shell and dump design to accomodate client design requirements and comply with client Stripping Ratio and Production number requirement.• Liase with Site technical services and management team to create schedullings are match and accomodate site operations requirements are agreed and achieveable.• Create quarterly Thiess MSJ coal mine project forecasts including working hours, Equipment requirements, digger and truck productivity agreed setup, engineering improvements strategy and production number reports for Thiess Indonesia management and commercial team.• Conduct and liaise a 12 MRP (Annual Plan) Join mine planning workshop (JMP) with clients engineering team (Mahakam Sumber Jaya – Tanito Arum Group) to create agreed Pit production number and dump schedulling and others mine planning variable including haulage, mine dewatering, rehabilitation plan, clearing area. Show less • Responsible for chalenging and unique Thiess GBU Coal Mine Project and Melak Coal project. GBU concessions are in indonesia Dahor formation (loose sandy formation) with 20-30 meter depth thickness.• Involved in startup project with equipment mobilisation, prepare mining infrastructure (Workshop earth moving project, assembly pad for equipments, Thiess Mine Office pad, Thiess Camp area), prepared for Pit Settling pond project, ROM Pad and first cut milestone achievement in 17th Sept 2017.• Using Datamine Minescape combine with vulcan and XPAC/Spry to provide Pre-strip, Coaling and Dump design using 4x Liebherr 984 with CAT 773 Class Truck; 3x Liebherr 9250 with CAT 777 Truck; 2x Hitachi 2500 with CAT 777 Truck ; and 1x Hitachi 1900 with CAT 777 Trucks.• Responsible in generating quarterly 12 Month Rolling Plan (SRF) for GBU Coal Mine Project, with target of 28 MBcm per year of Waste Movement and 2.6 Mtpa of Coal Mining.• Creates Pit shell and dump design to accomodate client design requirements and comply with client Stripping Ratio or Production number requirement.• Liase with Site technical services and management team to create schedullings are match and accomodate site operations requirements are agreed and achieveable.• Create quarterly Thiess GBU coal mine project forecasts including working hours, Equipment requirements, digger and truck productivity agreed setup, engineering improvements strategy and production number reports for Thiess Indonesia management and commercial team. Show less • Responsible for various Thiess indonesia project including Tamtama Project, Melak Project, BHP Billiton Lahai Tender Project, Berau coal tender project, Jembayan tender Project, Bayan tender project, Thiess India Coal Mine Projects, etc.• Using Datamine Minescape combined with XPAC to provide Pre-strip, Coaling and Dump design for Tamtama and Melak Project.• Responsible in generating quarterly 12 Month Rolling Plan (SRF) for Tamtama dan Melak Coal Mine Project.• Creates Pit shell and dump design to accomodate client design requirements and comply with client Stripping Ratio or Production number requirement.• Liase with Site technical services and management team to create schedullings are match and accomodate site operations requirements are agreed and achieveable.• Support and Relief as site longterm plan engineer due to site longterm plan engineers are in field break.• Support and Relief as Drill and Blast engineer due to Site engineers are in field break.General Responsibility :• Work together with Estimator team in working for Tender Project work, delivering Physical Mine Plan including Block Model Reserving, Pit & Dump shell creation, LOM Mine Scheduling and Dump-Haulage Scheduling using Datamine Minescape – Vulcan and Spry.• Pit rehabilitation planning and final landform design.• Provide technical advice (Mine Service and Dewatering) to Mine Operation as required.• As a supervisor/mentor to Graduate Mining Engineer.• Support and acting as Superintendent Engineering at site while site superintendent on field break. Show less

  • Senior Engineer Mine Planning (Responsible for Thiess Wahana Coal Mine Project, Satui )

    May 2019 - Dec 2020

  • Senior Engineer Mine Planning (Responsible for MSJ Coal Mine Project, Samarinda)

    Jan 2019 - May 2019

  • Senior Engineer Mine Planning (Responsible for Thiess Melak and GBU Coal Mine Project, Melak)

    Apr 2015 - Jan 2019

  • Senior Mine Planning Engineer

    Nov 2012 - Apr 2015
• 

  PT Darma Henwa, Tbk

  Jan 2021 - Aug 2021

  Technical Services Manager
• 

  Thiess

  Sept 2021 - Nov 2023

  - Spry , Deswik, Minescape, Vulcan- Provided Mine Planning options & strategic for Thiess existing project and for Bid/tendering project.- Mine Planing Strategic for Mineral Mine (Gold & Nikel) using Deswik.- Deswik Strategic Pit Design modul and Dump Design, Solid Reserving.- Deswik Pseudoflow modul for Pit Optimizations. - Spry Micromine Schedulling Pit & Dump.- Minescape Datamine for Pit & Dump Design, Reserving in Coal Mine Project. - Provided daily plan and guidance to mining operations team.- Provided weekly equipment performance reviews and update equipment availability for weekly plan.- Provided progress daily equipment hours performance as progress claim reports.- Conduct daily safety inspection with Mining manager/supt due to geotechnical issue and standard operation procedure.

  • Senior Engineer Mine Planing (Coal-Gold-Nickel Mine)

    Apr 2022 - Nov 2023

  • Senior Mining Engineer (Toka Tindung Gold Mine Project)

    Sept 2021 - Apr 2022
• 

  Macmahon

  Nov 2023 - now

  Senior Mining Engineer