Project: MT Morgan Tailings Processing & Rehabilitation ProjectLocation: Queensland, AustraliaHERITAGE MINERALS’ (Company) Mount Morgan Gold Project (Project) presents anopportunity to make a better future. It is not just another gold project but a chance to correctthe mistakes of the past, while celebrating the significant achievements of Australia’sforemost historic gold and copper mine.In November 1990, the Mount Morgan Mine closed after 106 years of gold and copper miningand in 2018, Heritage Minerals Pty Ltd was formed as a development Company for MountMorgan.Heritage Minerals have commenced the execution phase of the project. The Project involvesthe reprocessing of existing tailings for gold and copper via a 2MTPA processing plantutilizing GGT’s proprietary ReCYN technology (ReCYN) which recovers cyanide anddissolved metals from the precious metal plant process streams.Responsibilities:• Assists the Project Manager(s) to initiate Projects using GPG-HM Project Initiation Procedures• With Project Manager(s) and Construction Manager develop scope &strategy for project execution.• Interface Project Manager(s) & Discipline Engineering.• Follow-up progress and deliverables HM, Engineering team & Vendors.• Develop procurement plan and together with Project Manager(s) and Project Procurement team and follow up.• With Project Manager(s) review and follow up enquiry specifications prepared by discipline engineers for schedule and completeness.• With Project Manager(s) review and follow up technical comparisons prepared by discipline engineers.• Coordinate and communicate engineering issues during construction and commissioning phase.• Review and follow up specification and quantities for CAPEX preparation.• Monitor schedule during engineering, procurement, and construction phases of project.

Project: Professional Engineering Services Phase II Design, Modification and EngineeringAssessment of New Existing Facilities Client: Pertamina Hulu Energi OSES.PT. Pertamina Hulu Energi OSES has identified requirement for a call-off generalengineering services contract. This contract will be used to provide engineeringservices to support offshore oil and gas production facilities modification, gascompression, gas plant facilities and their tie-in in the three business unit (NorthBusiness Unit-NBU, South Business Unit-SBU, Central Business Unit-CBU and facilitiesof gas plant and power plant under facilities department).Following projects covered on these Engineering Services are:• Lateral Buckling, Pipe Walking and Fatigue Assessment for Titi - Karmila Pipeline• TMOC PHE OSES Development• Feasibility Modification Accommodations Working Barge to Pipelay Barge• Technical Notes Jack Up RigResponsibility:• Review of all Engineering project deliverables.• Responsible for managing the project scope, schedule and cost.• Ensure all required planning, coordinating, scheduling, and cost control of the project.• Responsible to safety, manpower selection, qualification and management• Maintenance of Contract, engineering documentation, drawings, and records

Project: Provision Of Call Off Engineer for Engineering Design Services Client: Saka Indonesia Pangkah LimitedLocation: IndonesiaSaka Indonesia Pangkah Limited (Company) currently operates Offshore and Onshorefacilities. Onshore Processing Facilities or OPF is located in the Maspion Industrial AreaGresik, East Java while Offshore Facility is located in the north coast of Gresik, about35 kilometers from the OPF. Both Offshore and Onshore Facilities are connected by asubsea pipeline for 42 kilometers long with a diameter of 18 inches.PT. Synergy Engineering was commissioned to perform the blanket engineeringservices of above contract, the services consist of engineering studies, conceptual anddetail design for facilities improvement initiatives and at the same time able to providespecialist discipline engineering support, project management and constructionmanagement support.Following projects covered on these Engineering Services are:• Engineering Study for Additional Pump at API System• Engineering Study for Design Skimmer API Separator• Engineering Study for Additional Reject Liquid Pump to OPF• Process Safety Review Kepodang Plan• Detail Engineering Design Produced Water System At CPP OffshoreResponsibility:• Review of all Engineering project deliverables.• Responsible for managing the project scope, schedule, and cost.• Ensure all required planning, coordinating, scheduling, and cost control of the project.• Responsible to safety, manpower selection, qualification, and management• Maintenance of Contract, engineering documentation, drawings, and records

Project: Technical Services Contract for Blanket Engineering Services (Package – B)Client: PT. Pertamina Hulu Energi Offshore North West Java (Company) Following projects covered on these Engineering Services are:• Pipeline Engineering Re-Study for EWF Injection Repair Project• EWF Injection Redevelopment Basic Engineering• Basic Engineering PRRP 2019 (LLB-LLE & LLE-LLB)• Replacement of Modification of Topside Mechanical, Instrument and Drawing Lifting Plan• HAZOP HAZID for LIMA Development• FEED YYA Field Development OptimizationResponsibilities:• Coordinate the interdisciplinary engineering activities and deliverables.• Ensure the engineering deliverables meet with Client requirements and match with existing facilities.• Ensuring the Weekly and Monthly report are created, and sent properly in timely manner to Client.• Develop Project Engineering document, such as EPCI Scope of Works, Project Execution and Quality Plan, Risk Classification, etc.• Manage project schedule, personnel resources, budget man-hours and progress.• Organize CTR preparation and submission to Client.• Coordinate the interdisciplinary engineering activities and deliverables.• Ensure the engineering deliverables meet with Client requirements and match with existing facilities.• Monitor status of deliverable list and progress.• Ensuring the Weekly and Monthly reports are created, and sent properly in timely manner to Client.• Organize and maintain the Technical Queries register, including updating and expedite the status of technical queries

Responsibilities:• Assists the Project Manager(s) to initiate Projects using GPG Project Initiation Procedures.• With Project Manager(s) and Indonesia Tissue Management develop scope & strategy for project execution.• Interface Project Manager(s) & Discipline Engineering.• Follow-up progress and deliverables GPG team & Vendors.• Develop procurement plan for projects assigned and together with Project Manager(s) communicate this plan to business unit and procurement.• With Project Manager(s) review and follow up enquiry specifications prepared by discipline engineers for schedule and completeness.• With Project Manager(s) review and follow up technical comparisons prepared by discipline engineers.• Coordinate and communicate engineering issues during construction and commissioning phase.• Review and follow up specification and quantities for CAPEX preparation done by discipline.• Monitor schedule during engineering, procurement, and construction phases of project

Engineering Services For Tangguh LNG Operation - Technical Services Contract ProjectFollowing projects covered on these Engineering Services are:• New Permanent Pig Launcher• Amine Floating Skimmer• 500m3 RO Unit Early Works• Root Cause Failure Analysis of One Fractured Spring Hanger (3rd Party Study)Responsibilities:• Coordinate the interdisciplinary engineering activities and deliverables.• Ensure the engineering deliverables meet with Client requirements and match with existing facilities.• Ensuring the Weekly and Monthly report are created, and sent properly in timely manner to Client.• Develop Project Engineering document, such as EPCI Scope of Works, Project Execution and Quality Plan, Risk Classification, etc.• Manage project schedule, personnel resources, budget man-hours and progress.• Organize CTR preparation and submission to Client.• Coordinate the interdisciplinary engineering activities and deliverables.• Ensure the engineering deliverables meet with Client requirements and match with existing facilities.• Monitor status of deliverable list and progress.• Ensuring the Weekly and Monthly reports are created, and sent properly in timely manner to Client.• Organize and maintain the Technical Queries register, including updating and expedite the status of technical queries.

BP Tangguh Expansion Project - Offshore Gas Production Facilities – FEEDBP Tangguh Expansion Project - Engineering & Project Management Services forOffshore Facilities Additional Onshore Pre-FEED Studies for Tangguh ExpansionConocoPhillips Indonesia Inc. Ltd. - COSC (ConocoPhillips Operation & Safety Contract) ProjectConocoPhillips Indonesia Inc. Ltd.- ESC (Engineering Services Contract) ProjectResponsibilities:• Coordinate the interdisciplinary engineering activities and deliverables.• Ensure the engineering deliverables meet with Client requirements and match with existing facilities.• Ensuring the Weekly and Monthly report are created, and sent properly in timely manner to Client.• Develop Project Engineering document, such as EPCI Scope of Works, Project Execution and Quality Plan, Risk Classification, etc.• Manage project schedule, personnel resources, budget man-hours and progress.• Involve in squad-checking of engineering deliverables (Design Basis, Specifications, Procedures, Datasheets, Reports, Drawings, etc.) and in reviewing of P&ID (Process & Instrumentation Diagram).• Involve in HAZOP and Design Review with Client.

Project: Blanket Engineering ServicesClient: PT. Chevron Pacific Indonesia (CPI)Following projects covered on these Engineering Services are:• Bekasap Water Management Project (DED)• PSL Vent Gas Elimination Project (FEED-DED)• Benar Gathering Station Update Project (DED)• SLS HAZID Elimination Project (DED)Responsibilities:• Manage & coordinate the engineering disciplines for uniformity and consistency of engineering deliverables issued.• Assist engineering disciplines in developing of Project Scope of Work, Project General Layout Drawing, Project Schedule, Manhour Budget, etc.• Ensuring the Monthly Invoices are done properly and sent to Client in timely manner.• Develop Project Engineering documents, such as Early Works Scope of Works, etc.• Involve in squad-checking of engineering deliverables (Design Basis, Specifications, Procedures, Datasheets, Reports, Drawings, etc.) and in reviewing of P&ID (Process & Instrumentation Diagram).• Involve in HAZOP and Design Review with Client

ConocoPhillips Indonesia - Calibration Agent Project for Grissik-Singapore Gas PipelineResponsibilities:• The position reports to the Project Manager and will be responsible for the coordination of all the project service matters such as contract administration, project quantity survey, planning, procurement and QHSE matters, technical services and document control.• The objective is the timely completion of approved projects at minimum cost, technical required and in line with Company policies, objectives and procedures, meeting all quality, health, safety and environmental objectives.OIL AND NATURAL GAS CORPORATION LTD. – INDIA (ONGC) - Crude Oil Metering Systems For Heera Uran Trunk Line at Heera Offshore, Neelam Offshore and Uran Onshore Terminal (EPC Project)Responsibilities:• Assist the PM to establish the detailed planning & scheduling in cooperation with the Project Support, with include: list of activities and level, links, milestone, resources, handicaps, etc.• At the project commencement, reviews the critical items with the key personal within the project team.• Assist the PM to develop weekly and monthly progress report.• Follow up closely the development of engineering and design in cooperation with engineering design team (in accordance with the company SOP).• Assist the PM to review the engineering design, MTO, material specifications, tools specification.• Assist Project Procurement to ensure that the technical specification proposed by sub vendor and supplier conform to the client’s requirements.• Assist the PM to ensures that all procedures (incl. QA, HSE) within the project are implemented.• Prepares and compiles document for final reports and change orders / claims : All approved documents, Site notices, Change order notices, Certificates : material, tools, Other certification, Report to the PM.

PT. PERTAMINA - LUBE OIL BLENDING PLANT PERTAMINA PROJECT (EPC Project)BTS Project (Client : Telkomsel, Ericsson & Siemens) Responsibilities:• The position reports to the Project Manager and will be responsible for the coordination of all the project service matters such as contract administration, project quantity survey, planning, procurement and sub-contracting, design/field engineering, QHSE matters and document control.• The objective is the timely completion of approved projects at minimum cost, technical required and in line with Company policies, objectives and procedures, meeting all quality, health, safety and environmental objectives.

PT. PERTAMINA - CO2 REMOVAL PROJECT – (EPC Project)Responsibilities:• Assist CM to manage all of construction site administration.• Set up system in construction and keep the master construction schedule, progress and budget to be ensured under control.• Prepare weekly and monthly construction progress report and schedule.• Review weekly and monthly construction progress report and schedule as issued by subcontractor.• Prepared weekly and monthly construction cost report.• Conveying Progress Certificate to the construction manager for progress claim purposed.• Monitor and coordinate of corrective action to be handling by construction team and report the result to CM to be followed up on weekly coordination meeting.