BYAMBASUREN TSEDEVSUREN

- Responsible for the pre operation, mid term operation and maintenance and equipment up to 35 kV, including underground material handling system and conveyor to surface area electrical substation and all instruments

• Team Leading and HSE leadership
• SAP ERP
• To participate in communication with other mining teams
• Mentored junior staff members in their career development, sharing knowledge from years of experience in the field.
• Applied strong leadership talents and problem-solving skills to maintain team efficiency and organize workflows.
• Improved customer satisfaction with timely response to inquiries, addressing concerns, and finding effective solutions.
• Frequently inspected production area to verify proper conveyor system and GMD motor operation.
• Managed time efficiently in order to complete all tasks within deadlines.

• As part of the clean water project, the contractor ensured compliance with IEC standards and Mongolian electricity standards;
• Reviews, reports and ensures completeness of contractor submittals;
• Undertake all site supervision and inspections when required or instructed by the Activity Manager;
• Collects data on field performance and reports it to higher management;
• Engage in collective activities initiated by the team members with the same level of position;
• Assisting Activity Manager and Health and Safety Inspector with technical support;
• Carry out daily inspections of all revamping work and sign off the relevant part of the contractor’s RFI's /Request for information/ in a timely manner;
• Improved quality assurance procedures to minimize errors and increase effectiveness of inspections.
• Delivered detailed reports on findings from inspections, helping stakeholders understand areas requiring attention or improvement in order to maintain regulatory compliance.
• Upheld codes and regulations governing materials, processes, and procedures.
• Streamlined inspection processes for faster turnaround times, resulting in increased productivity.

• Responsible for planning, designing and overseeing the civil parts of the projects run to time and budget and are safe to work on
• Discussing an engineering projects requirement with the client and other professionals
• Inspecting works to ensure that they are constructed in accordance with the engineering designs, authority requirements and contract specifications IEC, Design criteria
• Determining a projects costs by accurately calculating all labor, material, and related expenses
• Producing and reviewing civil engineering drawing documents
• Overseeing the delivery of complex projects
• Monitoring the performance of others and providing guidance to them when needed
• Liaising with construction contractors working on projects
• Answering all engineering related queries from colleagues and clients alike
• Working on engineering projects from conception through to completion
• Controlled project costs by approving expenditures.
• Monitored employee performance to keep projects on task.
• Maximized resource utilization with effective management of personnel, materials, and equipment for optimal project outcomes.
• Managed efficient teams of up to 6 electrical engeneers.
• Determined equipment failure root cause and implemented solutions.

- Successfully completed the Underground Material Handling System 1 project, which included the Primary Gyratory Crusher and Conveyor System at Oyu Tolgoi Underground Mining.

- Successfully completed the Underground Booster fan project, which included the Underground high and low voltage electrical substation and 400V balance and Booster fans at Oyu Tolgoi Underground Mining.

- Successfully completed the Underground Truck Workshop and Main workshop projects at Oyu Tolgoi Underground mining

• Managed efficient teams of up to 200 employees.
• Strengthened communication skills through regular interactions with Client and Vendor engineers.
• Negotiated contracts with vendors and suppliers to keep material costs within set budgets.
• Prepared, checked, and coordinated documentation to support component design and application.
• Analyzed existing structures to create plans for modifications and improvements.
• Presented project information and status updates to customers and fielded concerns.
• Verified that assigned jobsite operations complied with design specifications and met schedule, budget and quality requirements.
• Developed detailed project plans, outlining scope, schedule, risks, and resources needed for successful execution.
• Adapted quickly to changing project requirements ensuring flexibility without compromising quality or timelines.
• Prepared purchase orders and special instructions to determine required materials and equipment.
• Reviewed technical specifications to ensure compliance with industry standards and client requirements.
• Supervised E&I installation projects, ensuring timely completion within budget constraints.

- Conducted inspections and performed test adjustments necessary for the commissioning of safety instruments in accordance with established processes. Executed proof tests to verify the operation of functional safety instruments / Belt scale Weight Transmitters, FIT, PIT, TI, TIT, Conveyor Safety Devices, Encoder etc../

• Commissioned instrumentation for the Central Heating Plant 2x29MW Boilers at the Oyu Tolgoi Surface Project.
• Commissioned the instrumentation for the Mine Air Heater and low-voltage motors. Collaborated with the vendor on the commissioning of Shaft #2 Service Hoist.
• Managed efficient teams of up to 10 employees.

- Successfully completed the Central Heating Plant Expansion project at Oyu Tolgoi Underground Mining, which included the 2x29MW Hot Water Boiler and all necessary equipment.

- Successfully completed the Underground Critical Facility project at Oyu Tolgoi Underground Mining, which included the Underground Jaw Crusher and Explosive magazine all necessary equipment.

• Mentored junior electricians to develop their skills and improve overall team performance.
• Analyzed complex technical problems, determined solutions and made sound decisions.
• Evaluated vendor proposals for procurement of electrical materials, selecting cost-effective options without compromising quality or performance requirements.
• Prepared and analyzed complex reports of general or technical nature.
• Performed construction work in hazardous areas, including EX-rated explosion zones

- Successfully completed the Tselmeg Substation project, which included the installation of a 35/6kV transformers, high-voltage switchgear, and the pulling and termination splicing of 35kV cables in downtown Ulaanbaatar.

• As part of the Tselmeg 2x16MVA Substation project, the contractor ensured compliance with Mongolian electricity standards.
• Leveraged mastery of AutoCAD Electrical Toolset to develop and document electrical schematics.
• Provided technical support to colleagues on complex issues, assisting them in finding efficient solutions to problems.
• Analyzed and documented test results to comply with industry standards with Ulaanbaatar Electricity Distribution Network LLC.
• Worked flexible hours across night, weekend, and holiday shifts.

• Ensured the operation of electrical equipment and instrumentation at the 18MW Ukhaa Khudag Power Plant
• Streamlined workflow processes for increased productivity, optimizing communication between departments and assigning tasks efficiently.
• Improved safety standards by conducting regular inspections and implementing necessary modifications to the power plant layout.
• Maximized energy output with constant monitoring of turbine parameters, adjusting settings as needed to maintain optimal conditions.
• Documented daily activities in internal system and submitted timely shift reports.
• Examined and adjusted valves, pumps and other equipment to verify proper functioning.
• Operated boilers, turbines, water pumps and other power plant equipment.