Experience

Pak Arab Fertilizers Limited

• Pakistan
• Chemical Manufacturing
• 100 - 200 Employee

• Senior Maintenance Engineer

  • Dec 2015 - Present

  MAINTENANCE AND RELIABILITY ACHIEVEMENTS • Member of Reliability Enhancement & Asset Management Programme (Reap) as “Reliability Champion” of Ammonia plant- History data compilation, equipment categorization on heat map based upon its criticality, position paper development and management approvals Furnaces: • Kellogg Furnace Experience: Harp Assembly (101-B) & Transfer Line (105-B), convection coils replacement- Technical Support for Procurement, Replacement Strategy finalization with contractors and Execution Timeline Bench Marking with other fertilizer counter parts in Pakistan • Foster Wheeler Furnace Experience: Extended support for Turnaround execution of Fatima Fertilizers Limited, Mukhtar Garh as Lead site engineer. Supervised field execution and replacement activity of Outlet headers, 01 No. coil and 02 Nos. header replacement in convection section, cross over piping & hip section headers replacement Heat Exchangers: • Procurement of Methanator Effluent-BFW exchanger (Fixed tube-sheet design) with improved metallurgy, mechanical & thermal design review, detail drawings review, construction documents review etc. and onsite replacement Reactors: • Reliability enhancement of Secondary Reformer (103-D) after replacement of internal liner on KBR recommendation Columns: • CO2 Stripper sieve trays replacement, Absorber metallization technical evaluation and repair of KO drums Process Piping and Valves • Planned and managed shop fabrication, modification and erection of CS, Alloy Steel and SS piping • Experience in repair and hydro testing of all type and size of Mechanical Valves including NRV’s Rotary Machines • Over-hauling & maintenance of Centrifugal Pumps (Make: Flowserve, Ruhrpumpen, KSB, Gabbionetta) at Ammonia/ Urea Plants • Replacement of John Crane mechanical seals of NH3, Catacarb and Condensate Pumps • Revival of Mechanical seal Flushing plans (11, 32 & 52) to address chronic leakage issues and improve MTBF of machines Show less



Fauji Fertilizer Company Limited

• Pakistan
• Chemical Manufacturing
• 700 & Above Employee

• Trainee Engineer

  • Sep 2014 - Sep 2015

  KEY ACCOMPLISHMENTS AT UREA AND UTILITIES PLANT Equipment Maintenance (Urea Plant: 08 Months) • Introduction to SAP software, general and maintenance related working like material issuance, stock availability & job request etc. • Study of Piping and Fittings, Material Specifications & Standards, Welding, Gaskets & Gland packing installation techniques, Heat exchangers, Columns, Reactors drawings/ maintenance and failure histories • Study of Snam Progetti piping and materials specifications • Study of Piping inspection Code (API 570) and remaining life calculations of Carbonate Service Piping • Dismantling, inspection, relining and maintenance of carbonate condenser (105-E) during FFC GM TA-14 • Urea stripper (101-E) internals dismantling, inspection and maintenance during FFC GM TA-14 • Welding and non-welding box-up of process lines • Glass Level Gauge maintenance techniques, pressure testing and commissioning Machinery Maintenance (Utilities Plant: 03 Months) • Centrifugal pump maintenance, trouble shooting and overhauling • Studied Mechanical seal basis, balancing, tension adjustment and flushing plans • Worked strategy development of Air Pre-heater bearing replacement & rotor repair (Build up and machining) • Axial thrust adjustment of turbine for installation of Bentley Nevada Vibration monitoring system Show less