Mannan Hayat
Professional Summary
Nine years of experience working as Mechanical / Turbo Technician in Oil & Gas (O&G), Fertilizer and Combine Cycle Power Plant. Having three years Diploma of Associate Engineering in Mechanical Technology (DAE) and two years Apprenticeship training from Fauji Fertilizer Company
Skills
Root Cause Analysis Quick learner
Shut down Planning and Execution Team leadership
Technical Problem Solving Strong Decision Maker
Incident Investigation SAP
Work History
Sr. Mechanical Technician 05/2011 till date
BHP Billiton Petroleum- Pakistan
Commissioning of GE frame 5 gas turbines to drive centrifugal compressors.
Combustion inspections of gas turbines along with boroscopic inspection of different parts.
Restaging of Nuovo Pignone BCL-503 to BCL 505.
Engine replacement job of S-20, C-40 and T-60 Solar gas turbines.
All preventive maintenance of Solar Gas turbine along with compressor washing and boroscopic inspections.
Installation, corrective maintenance of Lower Master, Upper Master, Wing Valve, Crown Valves etc. Greasing of SSV, Lower Master, Upper Master, Wing Valve, Crown Valves. Installation & corrective maintenance of choke valve
Fin fan coolers inspection and maintenance.
Supervised integrity inspection of LTS separator, inlet separator, vessels, columns, tanks, control valves and heat exchangers.
Crane inspection and safe rigging operation
Rapid deployment team leader at site taking care of all fire and rescue response activities.
Confined space entry and rescue training by NSL Aberdeen.
Firefighting and breathing apparatus training by Truscott Crisis Leader Australia.
Follow-up of projects going on at site, their monitoring and sharing progress with management.
In-house qualitative inspection and performance checks against API and NFPA standards
Read and interpreted technical drawings, schematics and computer-generated reports.
Investigated equipment failures to diagnose faulty operation and made appropriate maintenance recommendations.
Work planning and execution under SAP environment
Mechanical Technician 04/2009 to 05/2011Foundation Power Plant
Commissioning and erecting of GE frame 9 gas turbine to drive electrical generator.
Commissioning and erecting of Fuji steam turbine for electrical power generation.
Commissioning and erecting of Heat Recovery Steam Generator of Doosan.
Annual integrity inspection of steam drums and inlet separators.
In-house qualitative inspection of critical spares for rotating machines including gas turbines and centrifugal compressors.
Preventive maintenance planning of critical machines
Shut Down and Turn Around jobs planning and execution on section level
Critical Spares Inventory management of Urea, Utilities & Ammonia Plant
Read and interpreted technical drawings, schematics and computer-generated reports.
Mechanical Technician 01/2006 to 04/2009
Fuji Fertilizers Limited- Pakistan
Complete Overhauling of Steam Turbines, rotor assembly, bearing installation and checks, heavy duty rotors centering, inspection of diaphragms and rotor blades.
Complete overhaul of centrifugal compressors including rotor replacements, bearings and seals replacements, dry gas seals replacements.
Inspections of reciprocating compressors and reciprocating pumps including bearing inspection, valve health assessment, valves refurbishment, piston refurbishment and installation checks.
Centrifugal and reciprocating pumps overhauling including mechanical seal replacements and refurbishments.
Complete overhauling of gearboxes, cooling tower fans including annual and seasonal maintenances.
Safety Accomplishments
Rapid deployment team leader in current assignment.
Training on confined space entry and rescue.
Training on rescue of personnel from height.
Trainings on safe rigging and lifting operations
Extensive experience on JRA/JSA and lifting plans
Education
Diploma of Associate Engineering - Mechanical Engineering 2005
Trainings
Gas turbines operation and maintenance training by GE.
Steam turbines maintenance by Fuji Electric
Bearing installation and health assessment by FAG
Dry gas seal and Mechanical seal refurbishment and installation.
Hydra tight machine operation by REETS Int.
SAP operation by BHP Billiton.