Maintenance Engineer
AL-JOUF AGRICULTURAL DEVELOPMENT COMPANY, SAKAKA ALJOUF (JADCO)
Total years of experience :10 years, 0 months
Operation & Maintenance Engineer (Refrigeration & A/C) responsible for the three Cold storages (5000/1000/500 tons storage capacity respectively), power house and olive processing plant.
The major plant has 5 Sabroe 163 screw compressors with flash type economizer. Total number of rooms are 19 with additional rooms for precooling by employing a chiller with alfa laval plate heat exchanger (PHE). The plant is PLC controlled. The other storages has 12 Emerson Tech, Copeland semi hermetic compressors.
Performed 5 years preventive maintenance with Johnson Controls which includes the repairing of valves (make:danfoss), re-piping of the damaged pipes, and overhauling of the compressors.
•Duty area covers the three Cold storages, power house and olive processing plant.
•Having good knowledge of maintenance of Danfoss valves maintenance including PM valves, pilot valves and stop valves of various sized used in compressors, chillers, evaporators and condenser assemblies.
•Good knowledge of PLC troubleshooting and able to run system manually in case of emergency by by-passing PLC.
•Able to adjust the superheat and subcooling of the systems.
•Carrying out daily maintenance of the refrigeration plants.
•Performing preventive maintenance annually.
•To work on planned preventive maintenance schedules, in line with departmental goals and objectives.
•To respond to emergency maintenance and reactive maintenance as requested.
•To prioritize work requests and carry them out efficiently.
•To supervise external contractors as directed by the Chief Engineer.
•To carry out all work in adherence to Health and Safety guidelines.
•Checking out for leaks on the pipelines of suction, discharge and hot gas lines.
•Maintaining the system at optimum level.
•Assigning duties to the technical team and reviewing the daily plant reports.
•Managing the inventory for the cold store spare parts.
Worked as assistant manager (works) having the following
responsibilities.
Application of HSE standards at site
Visual Inspection of works at site including Weld and joints.
Preparation of contract documents.
Generation of BOQ from CAD drawings
Estimation, Cost and Rate analysis.
Sending and receiving quotations from different supplier and creating
comparative statements as per our consultant required specification.
Preparation of Running Bills
Worked on the project of “FIRE FIGHTING WORKS” at Peshawar high
court, Peshawar. Fire fighting systems included in the commissioning of the
following systems
-Sprinkle system
-Fire pump
-Jockey pump
-Internal Stand pipe
-Fire protection vaults
-External hydrants with 6 inch pipeline surrounding the whole building.