Abdulaziz AlAliani

Completed an intensive 14-week COOP training in the Rotating Equipment Section at YANSAB (SABIC Affiliate), during the EG Plant Turnaround 2026. Actively contributed to hands-on engineering workflows focused on plant reliability and strict quality control: EG Turnaround 2026: Assisted in disassembly and inspection sequences of critical steam turbines and process compressors (Burckhardt Labyrinth), verifying parts against OEM manuals. Precision Alignment: Executed driver-to-driven shaft alignment using dial indicators and laser systems to meet strict tolerances within 0.01 mm. Condition Monitoring: Monitored real-time vibration signatures via PI Vision and One System, merging digital data with physical field validation. Root Cause Analysis (RCA): Participated in a cross-disciplinary investigation of a cooling tower fan trip incident caused by a welding machine ground loop phenomenon. Lifting Operations: Reviewed critical rigging plans for heavy components (e.g., 4.2-tonne turbine casings), ensuring accurate sling tension and safety standards. P&ID & SAP PM: Conducted field tracing of Piping & Instrumentation Diagrams and updated maintenance history and clearances using the SAP PM module. 💡 Leadership Initiative: Proposed and launched the "Monthly Trainee Presentation Initiative." Designed the technical framework, which was officially adopted by the Training Department to facilitate structured knowledge transfer.

• Performed preventive and corrective maintenance on equipment and production lines.
• Diagnosed and resolved operational issues (e.g., pump blockage, hole diameter variation) in line with safety procedures.
• Applied quality and safety standards while collaborating with engineering teams to improve efficiency.
• Gained comprehensive, hands-on expertise in manufacturing and maintenance fields, addressing a diverse range of
mechanical and equipment-related engineering issues.
• Solved pump-to-pipe misalignment by precisely enlarging bolt holes to ensure accurate alignment.
• Rectified pipe leakage through welding and reinforcement techniques, successfully sealing the leaks and ensuring system
safety.
• Treated corroded flanges by aesthetic and functional reshaping using CNC machinery, which enhanced connection
efficiency.
• Addressed pump vibration by inspecting and adjusting the bearing positions, leading to reduced vibration and greater
performance stability Gained operational proficiency with several machines, including: Lathe Machines:
and 24X160. Welding