Ansari - Instrument Technician - Jamshedpur, Jharkhand, India

Mohammad Salim Ansari

Jamshedpur, Jharkhand, India


Instrument Technician


I have more than 10 years experiance in Instrumentation with gulf experiance

Work History

Instrument Technician

Saudi Kayan (SABIC), Petrochemical company

July 2011 - February 2012

in maintenance for PC plant and EO/EG plant.

Carrying out of a plant maintenance schedule, Production breakdown, assistance planning and ordering spare parts and equipment.
General maintenance and breakdown repair of plant equipment.
Preventive maintenance and dechocking of Mass Flow meter.
Calibration of pressure, flow, level, temperature transmitters, and so on.

2) Company: Saudi Aramco (Oil Refinery) Rastanura, KSA

Lead Instrument Technician


November 2010 - March 2011

in a project

Involved in Instrument Calibration of field Instruments like Transmitter, Pressure & level switches, Gauges and Control valves.
Loop checking, Pre-commissioning and installation of field instruments, junction boxes as per Aramco standards.
Preparation of loop packages, calibration certificates, check lists.P&ID, ILD and other attachments required for inspection acceptance.

3) Company: Chemanol (Methanol Chemical Company), Jubail, KSA

Instrument Technician

DMF and Formaldehyde plant

June 2009 - June 2010

Performing high level critical instruments servicing and calibration in field itself using HART (highway addressable remote transducer) protocol supported communicators and foundation fieldbus communicators.
Maintenance of all field Instrument, Mass flow meter, pH & Conductivity Analyzer, Control Valve & Other field Instrument.
Servicing and calibration of SMART temperature transmitter, temperature switches and testing of all types of thermocouple and RTD's.
Preparing weekly, monthly reports and test certificates.
4) Company: Hadeed Steel Plant, (SABIC) Jubail, Saudi Arabia.

Lead Instrument Technician


February 2009 - August 2009

in Maintenance for steel 2

Preventive maintenance of Electric Arc Furnace shell.
Maintenance and calibration of weighing bridge and alloy bin system.
RTD and TC signal checking for furnace cell and transmitters calibration.
Maintenance and repairing of control valves, valve positioned and I/P converter.


Worked for:
1. Sadaf salt plant, Jubail KSA
2. Tasnee Petrochemical(2 times), Jubail KSA
3. Ar Razi Petrochemical, Jubail KSA
4. Ibn Sina Petrochemical(2 times), Jubail KSA
5. Ibn Baytar National Chemical Fertilizer, Jubail KSA
6. United Petrochemical (3 times). Jubail KSA
7. Sharq Petrochemical, Jubail KSA


Instrument Technician

Abdullah Al Barrak Industrial Services (ABIS)

August 2008 - February 2012

for the period of 30/08/2008 to 05/02/2012.

Instrument Technician

Usha Alloys and Steel Division

February 2005 - November 2006

Duration: 12/02/2005 to 30/11/2006 in Construction.

Instrument Technician

Hindustan Copper Limited

February 2001 - December 2001

Siemens model simetic S-7

➢ DCS:
Honeywell Model-Experian PKS C-300
Yokogawa Model - CENTUM CS-3000

➢ Measurement & Control Instruments
" Extensive troubleshooting, maintenance experience for Smart (HART) and Foundation Fieldbus (FF) type field devices of all process variable of various Manufacturer like, Foxboro, ABB, Emerson Rosemount, E&H, Yokogawa Etc.
" Field Diagnostics Check and Remote calibration by using HART 275,375 and 475 hand held Communicator, Loop Calibrator, pneumatic druck and hydraulic pump and other make standard calibrator.
" Testing of control valve, ESD valves, hydraulic valves installed with fishers field view (series DVC 6000), ABB, Masoneilan¡¦s Positioner..
" Pre-commissioning and functional test of process loop by Interpretation of loop drawing, Instrument cabling & terminations details, Hook-up drawing, P&ID drawings and cause and effect diagram.
" Vibration sensor like velometer, accelerometer and Proximitor installation.
" Diagnostics of Various instruments used in petrochemical like radioactive and capacitance type level transmitter and switch, vibration type level switch, load cell weighing transmeter, Mass and volumetric flow meter of micro motion and E&H,
" Additional Hands on routine check-up of analyzer system, oxygen and dew transmitter calibration..

Place of issue: Ranchi, Jharkhand.
Date of issue: 03/07/2007
Date of expiry: 02/07/2017


Religion: Muslim
Language known: English, Hindi & Urdu (Read, Write & Speak

Instrument Technician

Site- Haldiya Refinery Ltd. Kolkata

January 2000 - December 2003

Duration: 15/01/2000 to 10/12/2003 in maintenance.

Qualifications & Certifications

Intermediate of Arts

I.C.C. Intermediate College, Ghatshila

I.C.C. High School, Moobhandar


Oxford polytechnic

Bihar School Examination Board

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