RODERICK G. RANGAS
Butuan City, Philippines
Email: **************@*****.***
Cell phone: +639*********
Objective:
To obtain a position where my skills and experience can be utilized to drive success and achieve organizational objectives.
Skills:
•Refinery Equipment Operation (Nickel and Alumina Refineries)
•Driving four-wheel vehicle
•Forklift driving
•Knowledgeable in MS Office
Work Experience:
Senior Operator-Production, June 2018 to April 2024
Al Tawelaah Alumina Refinery - Emirates Global Aluminium
United Arab Emirates
Responsibilities:
•Conducted Task Hazard Analysis before doing any activity.
•Lined-up tanks, pumps and other equipment as per SOP and by reading P&ID.
•Operated and monitored equipment such as pumps, compressors, filters, conveyors, and valves in the workplace.
•Maintained cleanliness and orderliness in the work area by implementing 5S program.).
•Communicated with DCS operator and other area operator using two way radio and telephone.
•Obtained and delivered quality process sample on time for laboratory analysis.
•Performed routine maintenance and basic troubleshooting; pump and valve packing adjustment, blind swing, spool rotation, pigging activity, conveyor cleaning and adjustment and abnormalities reporting.
•Facilitated offloading of powder lime, and powder/liquid flocculant from Lorries.
•Isolated electrical equipment, tank, and process lines as part of work permit requirement.
•Participated in safety meeting and in emergency preparedness activities such as fire, chemical spill drill, and man down.
•Contributed to safety and cost reduction program of the company by timely reporting of hazards and unsafe acts.
•Facilitate offloading of lime and flocculant from lorries.
•Mud filters HMI panel operation
•Changed and prepared cloths and filter plates for Gaudfrin Diastar filter and Mud filters (Diemme Filters).
•Operated Forklift and skid steer.
•Systems operated and monitored:
•Clarifiers and Thickeners
•Liquor and Mud Filtration
•Lime Slaking and Flocculant Batching and Distribution System
•Oxalate and Carbonate Removal
Production Operator, Feb 2013 to June 2016
Nickel Refinery - Taganito HPAL Nickel Corporation
Philippines
Responsibilities:
•Recorded process parameters such as temperature, pressure, flow rate, transfer of H2S gas, condensate, and water.
•Reporting and troubleshooting of abnormalities to maintain optimum process conditions at all times.
•Lined-up tanks, pumps, and other equipment by reading SOP’s, P&ID’s.
•Collected process samples and analyze in the laboratory for pH, Temperature, ORP, Turbidity, Filtration Time, and Density.
•Conducted Task Risk Assessment and coordinated with Foreman, and DCS Operator in
•Energized and isolated electrical equipment for maintenance activities.
•Polishing filter operation, cloth preparation, replacement, and management such as HPWJ and acid soaking.
•Polishing filter and Pressure filters HMI panel operations.
•Reported all data to be logged to Control Room Operator.
•Drained and cleaned (de-scaling and flushing) pumps, pipes, scrubber, tanks and vessels for maintenance activities.
•Prepared powdered Caustic Soda and Flocculant for batching.
•Production Field Operator during Plant's Pre and Commissioning stage.
•System operated and monitored:
• De-zincification, Mixed Sulfide Area, Limestone Preparation and Final Neutralization System
Highest Education Attained: Graduate of Bachelor of Science in Electrical Engineering
Saint Joseph Institute of Technology, March 2012
Training and Seminars:
•Preventive Maintenance by EMIRATES GLOBAL ALUMINIUM
•Working at Confined Space Safety Training by THPAL
•Basic Life Support by THPAL
Personal Data:
Birth Date: May 30, 1987
Status: Married
Height/Weight: 168 cm / 75 kg
Character References:
Carnel Vivian Gordon
Job Title: Shift Supervisor
Company: Alumina Refinery - Emirates Global Aluminium
Phone Number: +971*********
Email: *******@***.**
Vic Crespe Arpilleda
Job Title: Senior Technician
Company: Alumina Refinery - Emirates Global Aluminium
Phone Number: +971*********
Email: *************@*****.***