Operation Dept.Awakmas Gold Mine Project at PT. Masmindo Dwi Area (Indika Energy Group) Concession Area, South Sulawesi

Engineering Dept.Muara Tuhup Port Expansion Project & Lampunut Basalt Mine Project at PT. Maruwai Coal (Adaro Minerals Group) Concession Area, Central Kalimantan

Construction Dept.Road Maintenance Division.PT. Servo Lintas RayaCoal Hauling Road (113 km), South Sumatra- Ensure the contractor appointed by the company to carry out road maintenance work along with other supporting infrastructure.- Coordinate and scheduling road maintenance activities to minimized their impact on the activity of coal hauling operations.- Identified potential damage to the hauling road caused by vehicles or external sources and conducting preventive steps against damage that appears.- Evaluate the performance of the contractor in cooperation with the company, including ensuring K3LH aspects are fulfilled by the contractor to guarantee quality and performance.- Investigate and suggesting materials needed to conduct maintenance of the hauling road.

Water Infrastructure in Food Estate (Block A) Project, Kapuas Regency - Central Kalimantan. (Infrastructure)-Reviewed construction plans and prepared quantity requirements.-Scrutinize maintenance and material costs, as well as contracts to ensure the best deals.-Liaise with site managers, clients and subcontractors.-Prepare reports, analyses, contracts, budgets, risk assessment, and other documents.-Advise managers and clients on improvements and new strategies.-Kept track of materials and ordered more when required.-Documented any changes in design and updated budgets.

Technic Department, Civil DivisionUnder PT. Ciptatani Kumai SejahteraPalm Oil Plantation- Create and calculate BoQ building and infrastructure- Create design of building and infrastructure (using autoCAD)- Control the quality and quantity of civil/infra work (including contractor work) - Perform and schedule periodic maintenance of building and infrastructure- Survey of building and infrastructure for preparing a maintenance plan- Reviewed the demand for self-managed materials- Communicate with coord. technic and field assistant about obstacles encountered and making a solution about it

Way Sekampung Dam Project (Package 1), Pringsewu, Lampung (infrastructure)- Led subordinat 3 hse project staff at project and maintain for deliver safety program run smooth according compliance & standard- Identified and mapped potential hazards with the project team.- Planned, controlled, evaluated all the HSE work program (preventive and corrective actions).- Communicate about HSE aspects to all workers, - Create and maintain HSE documents in the project.- Investigate when there is an accident that happens at the project.- Communicate with the other department team / related external parties.

Way Sekampung Dam Project (Package 1), Pringsewu, Lampung (infrastructure)Create all shopdrawing of the building in detail and it will be used for construction in the field according to the contract, related standards and procedures.

Sriwijaya Hauling Road Project, Muara Enim, South Sumatra (EPC)as Site Engineer:- Make technical calculations and design reviews. - Maintained a schedule of materials and shopdrawing activities (work method and field applied).- Communicate with site engineer manager and site operation manager about obstacles encountered and making a solution about it.- Ensure the work methods that can be applied in the field so that the target cost, quality, time can be reached.as Construction Superintendent:- Assisted general superintendent/site operation manager to implement work methods in the field, including making detailed work schedules. - Monitored the work progress and reporting to general superintendent/site operation manager/project manager so that the target cost, quality, time can be reached.

Sriwijaya Hauling Road Project, Muara Enim, South Sumatra (EPC)as Civil Drafter:Create all shopdrawing of the building in detail and it will be used for construction in the field according to the contract, related standards and procedures.as Drone Pilot:Documented all the progress of work implementation from the beginning until the end by using drones from the air (photo/video).

Development of Vita Insani Hospital, Pematang Siantar, North SumatraCreate all shopdrawing for the development of the morgue room and the back fence of Vita Insani Hospital.

Planning of Mebidangrola Toll Road, Medan, North SumatraMeasure the daily traffic density on several roads in the city of Medan (Lecture’s project).

AH Nasution Road Improvement project, Medan, Sumatera UtaraSupervise the 3.2 km asphalt coating work carried out under technical data and technical specifications to reach the cost, quality and time targets.