Ahmad Sukri Bin Mahusin

· Project : Turnaround 2025.

· Job description : Perform instrumentation removal and installation. Function and actual test transmitter and gauge (pressure, temperature).

· Project : Turnaround 2024.

· Job description : Assist instrument technician perform field instrumentation removal and installation, calibration, loop check and troubleshooting all instrumentation included transmitter (level, pressure, temperature, flow) and control valve.

· Project : Turnaround 2024.

· Job description : Perform instrumentation job for chiller packages. Removal and installation, calibration, loop check and troubleshooting all instrumentation items attach to packages.

· Tag number : MRU8670 and MRU8608.

· Project : Turnaround 2024.

· Job description : Execute 3 units Elliott multistage centrifugal compressor (25MB6, 38MD2-2,

88M7-6) and Lufkin increaser gearbox (NF2419D, NF3019D, NF2719D)

minor overhaul.

§ Alignment check with laser.

§ Oil labyrinth seal clearance check.

§ Radial and axial bearing inspection and clearance check.

§ Dry gas seal changeout.

§ Pinion and bull gear backlash and contact check.

· Tag number : 1620-K-002, 1630-K-001 and 1670-K-001.

· Project : Major shutdown 2023.

· Job description : Assist instrument technician perform instrumentation removal and

installation, calibration, loop check and troubleshooting all instrumentation

included transmitter (level, pressure, temperature, flow) and control valve.

· Project : Major shutdown 2023.

· Job description : Execute major overhaul 1 unit 20MW Shin Nippon multistage axial condensing steam turbine, reduction gearbox and minor generator bearing

inspection.

· Project : Major turnaround 2023.

· Job description : Execute major overhaul 1 unit 2SNV10 Elliott Ebara multistage condensing

steam turbine drives multistage tandem LP, MP and HP crack gas

compressor.

· Tag number : KT-411.

• Project : Major turnaround 2022.

· Job description : Carry out services in relation to joint integrity inspection, flange

management and quality assurance.

§ Preparation for plant turnaround (identify point and hanging tagging for isolation pipe, equipment blinding and removal valve).

§ Flange surface, bolts lubrication, flange alignment, gasket, bolts and nuts specification checking.

§ Witness flanges joint.

§ Markup p&id drawing.

§ Make sure all guidelines follow ASME pcc-1 standard.

• Project : Major turnaround 2022.

· Job description : Lead and execute overhaul, preventive maintenance and troubleshooting job

scope.

§ Single stage overhung centrifugal pump overhaul and reinstallation.

§ Screw pump mechanical seal and bearing replacement.

§ Id-fan bearing inspection and clearance checks.

§ Perform laser alignment.

§ Assist Atlas Copco vendor perform turbo expander axial blades deflection check.

§ Fin-fan belting snap replacement.

§ Reciprocating compressor valve cover re-tightening and torquing cause of valve leaks during running.

§ Evapor cooler blade tip adjustment.

§ Reciprocating compressor troubleshoot cause of abnormal sound during running.

§ Vertical pump lube oil replacement.

§ Plunger pump dampener parts replacement.

· Job description : Lead and execute preventive maintenance job scope.

§ Replaced lube oil.

§ Perform hydraulic oil tank cleaning.

§ Perform alignment.

§ Strengthen belt and chain tensioning.

§ Replaced spare parts.

· Equipment : Blower, Classifier gearbox, extruder, injection valve gearbox and rotary

valve.

• Project : Hassi Messaoud Upper North new installation and commissioning project.

· Job description : Lead and execute mechanical and commissioning job scope.

§ Supervise vendor and subcontractor perform 3 units MAN RB35-4+3 multistage centrifugal flash gas compressor final alignment, suction/discharge pipe connection, coupling installation, driven motor solo run and mechanical running test.

§ Supervise vendor perform 1 unit KSB RPHv 50-230 vertical centrifugal retention pond transfer pump skid levelling.

§ Perform 2 units KSB CHTRaD 4x8x10-58 multistage centrifugal crude oil transfer pump final alignment, suction/discharge pipe connection and coupling installation.

§ Checked seal system, recharge nitrogen and refill barrier fluid oil for 2 units close drain pump and 1 unit crude oil transfer pump accumulator.

• Project : Minor turnaround 2020.

· Job description : Lead and execute mechanical job scope.

§ Valve servicing and replacement.

§ Centrifugal pump overhaul and reinstall.

§ Cooling water fan servicing.

§ Reciprocating compressor packing replacement.

§ Flange gasket replacement.

• Project : PE 3 turnaround 2020.

· Job description : Lead and execute overhaul one unit extruder package.

§ Overhaul ABC seal.

§ Disconnect/re-install diverter valve, G/P and S/C polymer guide.

§ Dismantle and replace spare die plate and cutter knife.

§ Replace spare vent port.

§ Overhaul gear pump.

§ Replace breaker plate and screen mesh.

§ Cleaning twin screw and internal cylinder.

§ Overhaul EX428 compactor.

§ Overhaul EX425 mixer gear reducer.

§ Overhaul EX426 gear pump.

· Tag number : EX-425/426/427/428.

• Specialization : Turbomachinery on Bunga Raya Alpha platform. Solar Taurus 60 package

compressor and generator.

• Job description : Perform engine change-out, preventative, predictive and corrective

maintenance, repair and troubleshooting on gas turbines packages under the scope of the contract. Perform day to day equipment monitoring activity. Maintain the integrity of all equipment under the scope of the contract, liaise with OEM’s when troubleshooting complex technical issues. To prepare task risk assessment and work permit before proceed with the job.

• Project : Major turnaround shutdown 2018.

· Job description : Lead and execute preventive maintenance for 3 units 155kW single stage

steam turbine drive fd fan and 3 units 147kW single stage steam turbine

drive boiler feed water pump at boiler area.

§ Checked governor valve spindle and TTV for free moving.

§ Checked trip and governor linkages.

§ Removed governor for servicing.

§ All instrument functioning checked.

§ Replaced lube oil with correct specification and right level.

§ Removed/reinstated coupling spacer.

§ Alignment checked by laser.

§ Reinstated serviceable governor.

§ Perform solo run and overspeed trip test.

· Tag number : 1) UT-0-KT-001A, B and C for steam turbine-fd fan.

2) UT-0-PT-001A, C and E for steam turbine-boiler feed water pump.

· Project : 1) Formosa Plastics Industrial Complex, Taiwan.

§ 1 unit 1.87MW Murray multistage condensing steam turbine major overhaul.

2) Pagbilao 420MW Unit 3 Coal-Fired Power Plant, Philippines.

§ 2 units 5MW Murray multistage condensing steam turbine commissioning, start-up and troubleshooting.

3) Refinery And Petrochemical Integrated Development (RAPID), Malaysia.

§ 4 units D6R7S Datum centrifugal gas compressor new installation.

§ 2 units 4MW RE3C multistage condensing steam turbine rotor

replacement.

4) Nghi Son Refinery and Petrochemicals LLC, Vietnam.

§ 1 unit 1.8MW D-R Sa Le Havre singlestage backpressure steam turbine commissioning, start-up and troubleshooting.

§ 3 units 2MW D-R Oberhausen singlestage backpressure steam turbine commissioning, start-up and troubleshooting.

§ 8 units 1.3MW D-R Sa Le Havre singlestage backpressure steam turbine commissioning, start-up and troubleshooting.

5) RP Chemicals (Malaysia) Sdn. Bhd., Malaysia.

§ 1 unit 8MW Turbodyne multistage condensing steam turbine trip and

throttle valve (Gimpel valve) major overhaul.

§ Turbodyne multistage condensing steam turbine spare rotor, spare parts and special tools inspection.

6) Coloane Power Station A Macau, China.

§ 1 unit 2.78MW Peter Brotherhood multistage condensing steam

turbine major overhaul.

7) Brunei LNG Sendirian Berhad, Brunei Darussalam.

§ 1 unit B-Line and 2 units M-Line centrifugal gas compressor minor

overhaul.

• Main responsibilities : Responsible for new installation, maintenance, overhaul, commissioning and

troubleshooting of turbomachinery includes steam turbine and turbo compressor in Asia Pacific.

· Job description : Lead and execute independently inspection of the above mentioned equipment also responsible to keep reliability of customer assets and to support on proactive way all Dresser-Rand customer. Perform start-up during the commissioning phase ensuring proper and safe operation of the machine by evaluating the running parameters and troubleshoot mechanical or control system problem.

• Project : 1) Petronas Methanol Labuan plant 2, Malaysia.

§ 1 unit steam turbine and radial isothermal compressor main bearing inspection and intercooler change-out.

2) Shell Refinery Port Dickson, Malaysia.

§ 1 unit multistage axial compressor main bearing inspection.

3) MMHE Pasir Gudang, Malaysia.

§ 2 units RB28-6 & RB28-7 LP and HP multistage centrifugal barrel type compressor open box inspection and new installation for Shell Malikai deepwater platform.

4) Petronas Methanol Labuan plant 1, Malaysia.

§ 1 unit multistage centrifugal barrel type compressor inspection and compressor bundle re-installation.

5) Malaysian Newsprint Industries Sdn. Bhd., Malaysia.

§ 1 unit multistage centrifugal vacuum blower overhaul, cleaning and inspection.

6) Petrochemical Corporation of Singapore (Pte) Ltd, Singapore.

§ 2 units screw compressor servicing and overhaul.

· Third party job : Gas district cooling plant at KLIA, assist MTU personal perform

boroscope inspection on GE LM2500 gas turbine engine.

· Main responsibilities : Responsible for overhaul, new installation, maintenance and

troubleshooting of turbomachinery includes turbo compressor

(axial, centrifugal, screw compressor) and gearbox in South East Asia.

· Job description : Lead and execute independently inspection of the above mentioned equipment also responsible to keep reliability of customers assets and to support on proactive way all MAN Diesel and Turbo customer.

· Specialization : Turbomachinery on offshore platform. Solar turbine engine (Saturn, Taurus,

Centaur, Mars) package compressor, generator and pump. Rolls-Royce

(RB211 and Allison) package compressor and generator. Kongsberg

package generator. Compressor Cooper and Elliott Ebara.

· Job description : To perform preventive maintenance for turbomachinery equipment. Gas

turbine engine, compressor bundle, generator, pump cartridge and gearbox

installation and removal. Alignment between driver and driven equipment.

Dry gas and wet seal replacement. To assist troubleshoot turbine and

related driven equipment (generator, pump and compressor). To specified

the defect and do the rectification immediately. To be a team leader in job

execution with safety compliance while perform the task. To prepare work

aid (job without standard specific procedure), job safety analysis and work

permit before proceed with the job. Job planning and execution base on

crew available onboard and spare part availability.

• Main responsibilities : Ensure work carried is done in accordance with company and regulatory

requirement. Responsible for module assembly undergoing overhaul

process and installation of module during engine maintenance level until

final test engine operation. Maintenance and care of tools, equipment and

work area.

· Job description : Class 1 approved holder to perform disassembly, assembly, inspection and

repair core major module, low pressure turbine major module, gearbox,

no.1 and no.2 bearing support, low pressure compressor and engine

accessories parts on gas turbine engine.

· Engine type : CFM56-3 turbofan engine for Boeing737 aircraft..

• Aircraft type : Sikorsky S76C, Super Puma AS332L1, AS332L2 and Beechcraft.

· Job description : Participate in support maintenance at NDT workshop, safety equipment

workshop, technical services section, quality assurance section, engineering planning section, technical record section, engineering store

and also observed in line and heavy maintenance.

• Project : 3rd major turnaround shutdown 2006.
• Job description : Perform inspection job (UTTG and assistant for RFET, ECT, IRIS) in confine

space and external equipment.

• Inspection area : Reactor (cyclone B2), heat exchanger and tank.

• Project : HRSG D shutdown of renewal march 2006.
• Job description : Perform inspection job (UTTG and DPI) in confine space equipment.
• Inspection area : Boiler (steam drum, bottom header, screen tube and waterwall).

• Project : Major turnaround shutdown 2006.
• Job description : Perform inspection job ( MPI and DPI) in confine space equipment.
• Inspection area : Vessel (blow down drum, chiller feed drum, inlet separator, dust filter),

heat exchanger (deethanizer reboiler, butane chiller, dry drain drum heater).

• Plant type : Tubular threading for oil and gas industry.
• Job description : Running CNC lathe machine and maintenance.

• Plant type : Stamping component.
• Job description : Die making, repairing, modification, tool making and maintenance at

workshop department. Set up die machine at production department.