Raditya Dwi Gangsar Wibisono

• LTI (60%) + SOP obedience (20%) + Risk Identification and Improvement (20%)
*applied Result + Process index
• EIC Facility Failure rate (stop production) divide total production time *Overhead
Crane, Level 2, Spc.Instrument
• Execution Percentage of Inspection - Critical Facility Inspection (20); Special
Facility Inspection (5); Facility Inspection for Catastrophe Readiness (4)
• Cost Saving Activities Impacted to maintenance cost
• Inventory cost of > 5 years aged material (% Reduce of last year inventory cost)
• Improve OS Maintenance Cost Efficiency
• Total Technical Support to External Team (80%) + FGD Presentation (1/Engineer)
+ My Top Facility Project (4 Project) + Eksis Participation
• Implementation of Proactive Health & Safety Strategic Management, Safety
Activity (75%), Health (25%)
• Average Activity of CSR participation
• Lead a team of technicians in performing routine and emergency maintenance on
PLC systems
• Ensure daily work is executed safely, efficiently, and in compliance with SOPs and
industry best practices
• Plan and prioritize work orders, allocate tasks, and verify work completion in
alignment with maintenance schedules
• Perform diagnostics, troubleshooting, and repairs on Beckhoff PLC, Remote I/O
systems across Special Instrument including Thickness Gauge (using x-ray radiation
1
and camera Basler pilot pia1600-35gm for laser contour measurement), Flatness
Gauge (using camera Basler scout A780-54gm for flatness measurement), Width
Gauge and Surface Defect Detector (using camera Basler raL4096-24gm for width
measurement and surface defect detection)
• Ensure uptime and integrity of plant-wide SCADA systems and HMIs
• Manage backups, version control, and documentation for PLC logic and
configuration
• Analyze system failure trends and initiate corrective actions to improve reliability
and reduce downtime
• Support root course analysis and provide technical reports on incidents or system
failures
• Collaborate Production and Technology Team Plant to improve control strategies
and automation logic
• Maintain equipment history records, update SAP/EAM system Work Order and
ensure availability of critical spare parts
• Ensure compliance with change management procedures for control system
modifications
• Coach and mentor technicians in PLC troubleshooting and safety practices
• Conduct tool box meeting before work, hazard identifications (HIRA) and
participate in safety audits
• Ensure team compliance with safety procedures, lock-out tag-out and try-out
(LOTOTO) and plant-wide emergency protocols
• Plans, directs, and coordinates maintenance and repair of special instrument
equipment and facilities
• Supervising maintenance staff, managing schedules, and ensuring compliance with
safety and operational standards
• Establishing preventive maintenance programs, maintaining equipment records,
managing spare parts and supplies, troubleshooting malfunctions, and assisting with
budget preparation
• Oversee the installation, repair, and maintenance of all Special Instrument
equipment, including vision system, valves, and instrumentation.

• Lead a team of technicians in performing routine and emergency maintenance on
PLC systems
• Ensure daily work is executed safely, efficiently, and in compliance with SOPs and
industry best practices
• Plan and prioritize work orders, allocate tasks, and verify work completion in
alignment with maintenance schedules
• Perform diagnostics, troubleshooting, and repairs on Siemens PLC,
Beckhoff/Siemens Remote I/O systems across Dosing station, Filter sludge water
treatment system (Buffer basin, Thickener, Filter press), Pump distribution, Filter
Tank and Cooling Tower
• Ensure uptime and integrity of plant-wide SCADA systems and HMIs
• Manage backups, version control, and documentation for PLC logic and
configuration
• Analyze system failure trends and initiate corrective actions to improve reliability
and reduce downtime
• Support root course analysis and provide technical reports on incidents or system
failures
• Collaborate Production and Technology Team Plant to improve control strategies
and automation logic
• Maintain equipment history records, update SAP/EAM system Work Order and
ensure availability of critical spare parts
• Ensure compliance with change management procedures for control system
modifications
• Coach and mentor technicians in PLC troubleshooting and safety practices
• Conduct tool box meeting before work, hazard identifications (HIRA) and
participate in safety audits
• Ensure team compliance with safety procedures, lock-out tag-out and try-out
(LOTOTO) and plant-wide emergency protocols
• Plans, directs, and coordinates maintenance and repair of water treatment plant
equipment and facilities
• Supervising maintenance staff, managing schedules, and ensuring compliance with
safety and operational standards
• Establishing preventive maintenance programs, maintaining equipment records,
managing spare parts and supplies, troubleshooting malfunctions, and assisting with
budget preparation
• Oversee the installation, repair, and maintenance of all water treatment plant
equipment, machinery, and facilities, including pumps, valves, and instrumentation
• Handle Simatic S7-1400, Remote I/O, Optical Link Module, Profibus/EtherCat
Communication, WinCC HMI, Redundant Server and HMI Client, Flow/Level
Transmitter, Power distribution from 30 kV Switchgear to Transformer distributed
to MCC and LVMD and CVDB
• Execution Percentage of Inspection - Critical Facility Inspection (20); Special
Facility Inspection (5); Facility Inspection for Catastrophe Readiness

Conduct Maintenance and Improvements in Level-2 & HMI

• Review, analyze, and provide corrections/suggestions for changes to basic design
and detailed engineering documents related to electrical, instrumentation, and
automation (EIA) as well as the contractors processes.
• Hold discussions covering aspects of EIA and process engineering design with the
contractor.
• Provide engineering approval and related documents after sufficient review.
• Conduct design reviews and/or reviews of subcontractor bids during the
procurement of equipment/facilities to meet KS scope.
• Reviewing, evaluating, and confirming facility designs in accordance with national
and international standards.
• Monitor and maintain the accuracy of the delivery schedule and construction
schedule.
• Manage documents/manuals for commissioning and functional descriptions
submitted by contractors.
• Inspect goods delivered by contractors to ensure they comply with the approved
technical specifications and engineering designs.
• Support the Commissioning Sub Team during the commissioning phase to achieve
the target schedule.
• Perform tasks in accordance with the Krakatau Steel Management System (SMKS)
to produce quality work and meet established standards.

• Carefully execute daily inspection of machinery/equipment
• Execute installation, troubleshoot, repair and maintain production and facility
machinery/equipment according to safety and procedure.
• Respond to the emergent maintenance, communicating with other departments and
resolving on-site issues in time

• Design and develop system integration, design and program control system
including Programmable Logic Controller (PLC) and Human-Machine Interface
(HMI)
• Conduct technical bid evaluation and clarification, perform installation,
commissioning and interfacing with other discipline to meet project requirements

Designing and managing the development of particular system using
MATLAB software.