RESUME FOR MECHANICAL TECHNICIAN
PERSONAL INFORMATION

NAME: SAJJAD HUSSAIN CHOUDHRY CONTACT: 966554182774
E MAIL: [email protected] NATIONALITY: PAKISTANI

CARRER OBJECTIVE
Sr Mechanical technician over 15th years of experience in petrochemical, oil and gas, water and power industries. Excellent reputation for resolving problems, improving customer satisfaction, and driving overall operational improvements. Consistently saved costs while increasing profits. Multi-talented rotating equipment’s consistently rewarding for success in planning and operational improvements. Maintain all used equipment’s in the operation of plant. Determine of repair, adjustment and replace if required. Use most safe and time efficient method. Maintained repair and maintenance record of all equipment’s. Communicate and closely work with plant operation I&E technicians and plant management to insure all equipment’s is functioning well.

EDUCATION QUALIFICATION
Exams Board College/institute Grade % Years
High School GSEB Govt high school Bogray 76% 1994

COMPUTER KNOWLEDGE.
Computer fundamental with Microsoft Office, Microsoft word & SAP Applications, dist operating system internet & Multimedia
TRAINING AND SEMINARS ATTENDED
Learning Management System (LMS) LOTO Lock Tag Try Training, Respiratory Protection, Accident Prevention Signs and Tags, SCBA, Confined Space Entry, Benzene Safety, Butadiene Safety, Hazard Communications, Eye and Face Protection Hearing Protection, Gas Tester, Radiation Protection, Portable Fire Extinguishers, Hydrogen Sulfide (H2S) Safety, Operating Area Entry, Bleeder Cleaner Training, General Instruction for the Use of Utility Hoses and Fittings, Pre-Start up Safety Review (PSSR) Training, Sipco’s Redline P&ID. Safety Orientation / Blind Control Safety
WORKING EXPERIENCE
14-01/2011 – Present
Saudi chevron Philips, Jubail chevron Philips, Saudi Polymer Company in Jubail industrial city Saudi Arabia.
As a mechanical rotating equipment technician, I worked from pre-Comissning, Comissning, start up, troubleshooting, maintenance, and overhauling rebuild of the following rotating equipment’s KS31 SHE (Kobe co Screw compressor) 3051S (How den compressor) Model No: (2Ecc-095) (1.25Ecc-086) (6Ecc-126) vertical multi stage pumps. CPC overhang and multi stage pumps, Agitator, and Milton Roy chemical injection pumps, KR30-3/4 Kobe co reciprocating compressor, 3D200 -3M_1 (Reciprocating multi stage vertical compressor) HM-9 (centrifugal air compressor) Sun dyne pumps model (LMV 322, LMV 311), Carry out Preventive maintenance, corrective 5th maintenance and shutdown maintenance. Work close to rotating supervisor, planning and operation department to plan the job schedule and support advance preparation small and major equipment’s shutdown activity. Participate in daily schedule meeting with planning department and OMC (operation and maintenance coordinator) lead the millwright teams to performs daily activity Print work order, time confirmation, check spare parts and close work orders by SAP application. Advance Support to the Vendor to perform activity, preparation special tools, spare parts, manpower for big equipment’s overhauling.

01/10/2010 – 29/11/2010
Petrokemya petrochemical company in Jubail industrial city Saudi Arabia.
Work to overhauling the gear box valves change seal, gears, and install back in the field. Worked on rotary valves and repair Agitator mechanical seals. Replace seal faces both rotary and stationary tungsten carbide and carbon graphite replace all O-rings, springs bellows other parts as needed work up to normal start up.

12-2008 – 11-2010
Saudi Kayan petrochemical company in Jubail industrial city Saudi Arabia.

As Mechanical Rotating Equipment Technician work on Extruder check roller bearing clearance change die plate replace oil fabricate and install lube oil lines work on bucket Conveyer install and align the bucket overhaul drive both gear pump and change bearings Implemented preventive performed troubleshooting, diagnostic and repair of rotating equipment, frequently diagnosed mechanical problems and determined how to correct issues. Conducted inspections and tested equipment, machinery and components to diagnose issues, recognize defects and determine appropriate repairs. Completed root cause analysis, logged faults and prepared system reports. Identified mechanical problems and determined best solutions for correction, developed and coordinated effective predictive, preventive and corrective maintenance approaches. Coordinated installation of machinery and components and correct alignment.

01-2008 12-2008
Sahara petrochemical company in Jubail industrial city Saudi Arabia.
As a mechanical rotating equipment technician worked under construction petrochemical plant I worked from surveyor elevation to chipping make shims and make level with elevation center line and erect equipments make major nozzle level and grouting make rough alignment final grouting and alignment with piping erect vessel with load cell and inspect the load cell support to vender for Comissning major equipment centrifugal and reciprocating compressor and extruder install lube oil pipes on extruder and cilaincer and fabricate lube oil and cooling water pipes. Frequently find mechanical problems and give ideas how to correct issues. Perform inspections and tested equipment, Maintained positive relationships with all customers. Followed standard procedures to maintain safe work environment,

10 – 2005 11 – 2007
Sewerage treatment plant Al Hassa Al Hofuf Saudi Arabia
As mechanical rotating equipment technician worked under construction plant worked on heavy mixture install and make leveling agitator and traveling screen for cleaning water Maintenance mechanics are responsible for diagnosing the root cause of a mechanical problem and applying a solution. While some problems have an obvious solution, many problems are difficult to diagnose. This means a maintenance worker must be good at coming up with both conventional and unconventional solutions.

Skill
Good  English communication – written and oral skills  excellent knowledge of MS office Microsoft Excell, Microsoft Words and windows operating system.  Good working knowledge in SAP system 

Centrifugal Pumps and compressor skills: –
Routine maintenance overhauling centrifugal pumps and compressor condition monitoring troubleshooting mechanical seal replacement ball bearings, roller bearing, and sleeve bearing, clearance check and replace bearings, rotor centering and replace and check wear ring clearance and replace check dry gas seal system worked barrel types and split types compressor replace labyrinth seal check DBSE and make correction hub run out blue matching and contact check and troubleshooting seal cooling system.

Reciprocating Pumps and compressor skill: –
PM, CM. SM Maintenance overhauling of all types single stage multi stages Horizontal and vertical piston and plunger compressor and pumps change suction and discharge valves, high pressure, oil whisper and intermediate parking replace clearance check packing rings, leaping the cup. Repair and replace piston and rider rings gap check between piston rings and piston groves clearance check piston to cylinder check stroke length and set TDC and BDC fix and repair high pressure packing super nut and check cross head clearance replace and clearance big end and small end bearings, check and clearance set crank shaft bearings and replace bearings, check inspect and overhaul loading and unloading valves, clean cooling water jacket set DBSE and check alignment.

Mechanical seal and seal cooling system skills: –
Replace cartridge mechanical seal on overhang between bearing pumps vertical and horizontal pumps Dry gas seal replaces on centrifugal compressor troubleshooting and priming seal system before starting up and good knowledge about seal cooling system API Plan 02, 11, 13, 14, 21, 23, 30, 32,52 A/B/C, 53C, 74, 75, 76.Able to repair mechanical seal replace rings carbon graphite and tungsten carbide-rings springs and bellows On single double seal and tan dome mechanical seal, balance and unbalance seal pusher and non-pusher mechanical seal.

Screw compressor skill: –
Maintenance and overhaul screw compressor preventive maintenance and trouble shooting’s on slide valve check and set required lube oil pressure replace mechanical seal check and set thrust and radial float set DBSE and recouped check alignment and overhaul the compressor remove coupling and radial and thrust bearings remove half top casing and pull out male and female rotor balance check and run out both rotors take all measurement on both rotors check rotor center and set axial by the support of instrument technician. Trouble shoots slide valve.

Steam turbine skill:
Maintenance and overhaul steam turbines preventive maintenance and trouble shooting’s on Governor with instrument technician replace and repair TTV ( turbine trip valves) prepare for OST (over speed trip test) decouple replace lube oil exercise trip lever check bearing clearance and exercise mechanical bolt  set required lube oil pressure from PCV (pressure control vale) lead during overhaul clearance check and replace both radial and thrust bearings, replace and check side gape carbon rings disassemble and re assemble turbine rotor and check rotor center with DCS system replace carbon seal check and set radial and radial float DBSE and recouped check alignment and overhaul the turbine remove coupling and radial and thrust clearance check run out rotors take all measurement check rotor center and set axial by the support of instrument technician.
SAP SystemM-