Field Service West Africa

Yosep Hiromi Ramba

**********@*****.**.**

Mobile/WA +62-812********

Summary

Currently I am an employee In EPSA site west africa since February and present as HD mechanic Liebher 9340, Komatsu PC 2000, Komatsu Dozer 375A, Komatsu 785, Caterpillar Excavator 395, Caterpillar 352, Grader 16G, Grader 18M, Loader 993K, Loader 988, ADT 745. Kumtor Gold Company (Centerra gold Company group) April 2010 – December 2023 as HD mechanic Trainer as specially Caterpillar product for CAT truck 785C,789C,789D and all caterpillar product Track type Dozer D8R, D10R/T, wheel dozer 834H/K, wheel loader 996H, 988B, 992K, grader 16H/M,24M, Excavator 374D/L,320D,330D, Skid Steering loader 226B. Four years as Supervisor safety commissioning with PT. DARMA HENWA Ten years as Senior Mechanic with PT Trakindo Utama dealer caterpillar support Freeport indonesia mining, underground Field service and marine engine. Highlight

• Preventative maintenance

• Shovel 6015,6020,6030

• Machine overhaul

• General component Overhaul

• Machine Performance test

• Machine testing and adjusting

• Machine Troubleshooting

• Remove and Install General component

• Engine disassembly and assembly, testing-adjusting, and troubleshooting

• Transmission disassembly and assembly, testing/adjusting and troubleshooting.

• Hydraulic disassembly and assembly, testing/adjusting and troubleshooting.

• Brake repair disassembly and assembly, testing/adjusting and troubleshooting.

• Electric repair, testing/adjusting and troubleshooting.

• SIS, VIMS, Cat ET, Microsoft Office

Experience

April 2010 – December 2023 (Kumtor Gold Company)

I am HD Mechanic Trainer for organize work records and filled reports. Guided mechanics local for training Disassembly and assembly component, inspect and order the parts, control and train for local guys overhaul all machine caterpillar Shovel 5130B, Haul Truck 785,789, Dozer D10R, D10T, Grader 16H, 16M, 24M, Excavator 374D/L,330D,320D. (Haul Truck and Auxiliary Support). Train local in Field Service Testing adjusting, Troubleshooting Engine, Power Train, Hydraulic, Steering, Brake and Electric Problem. Use SIS and ET for train local mechanic order parts, check problem by ET. July 2006 – April 2010 (PT Darma Henwa)

Position Safety Commissioning Coordinator responsible for all machine fix and non-fix in mining, every 6 month I am inspection and have expired date.

Safety Inspection to workshop, and safety talk with mechanic. September 1996 - August 2005 (PT Trakindo Utama)

Training mechanic learning small component, training basic mechanic to training center PT Trakindo Utama, start jobs for small component disassembly and assembly. Training SIS Disk (old system) check Parts and Troubleshooting, then Past to Mechanic. Start senior mechanic for support customer PT Freeport Indonesia Grasberg mining and underground, 793B/C, 785C, ADT740, D10N, D10R, D11R, 16H, 320C, 330C, 834H, Elphinstone R1500, R1600G, R1700G, R2900G, AD55.

Senior mechanic for power generation and pump, overhaul engine 3300 series, 3400 series, 3500 series, 3600 series and troubleshooting.

Senior Mechanic for Marine Engine, Overhaul marine main and auxiliary generator engine 3300 series, 3400 series, 3500 series, 3600 series, and troubleshooting. Training Product

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SIS 2.0

Engine

Schematic

Power train

Hydraulic system

Caterpillar Engine Electronic Module

Job Safety Environment Analyst and Risk Assessment Training New product caterpillar

Training AFA 1

Training AFA 2

Elphinstone product

Training Steering Haul Truck

First Aid and CFR From PT Freeport Indonesia

Basic Principles of NOSA (occupational safety and Health) From PT Freeport Indonesia

Basic Slinging and lifting, Overhead crane From PT. Freeport Indonesia Lock Out Tag Out (LOTO) From PT. Freeport Indonesia Isolation Officer from PT. Darma Henwa

Education

1995 Technician High School – Sorong West Papua

I am Herewith would certify That above my explanation and Information are true and correct to the best of my knowledge Trusting to be successful, I am Thankful for all of your kindly reply.

Thanks,

Yosep Hiromi Ramba

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