Awais Karyana Store Near Talal Hospital 40 footy Road smijabad Piarn Ghaib Road Multan +923337220591,+923246370523 ashrafsubengr@yahoo.com
MUHAMMAD ASHRAF
Objective Aim to associate with a progressive organization that gives me scope to update my knowledge and skill in accordance with latest trends and be a part of team that works dynamically. To seek a challenging career in engineering related area and to do my best for the organization I work with.
Achievements
Gas Turbine
1. Operation and maintenance of GE Gas Turbine Generator set (Frame 9E Model MS9001E), mainly low BTU gas firing, with high speed diesel as back up. GT is capable of operating in open cycle via bypass stack with necessary isolating devices, hands on experience for the maintenance and troubleshooting of following gas turbine auxiliaries:
a. - Gas & Fuel system - Water Injection System - Fuel Oil heating system
b. - Compressor Washing Skid - Lube Oil System - Inlet Air System
2.
Responsible for Complete operation and maintenance and running of state of the art “TEST CELL” facility used for performance analysis of Gas Turbines models: Centaur 4002, 4502, 4702, 6102 and Saturn 20 after overhauling. Installation/commission and working on the Up Gradation of the compression stations and Test Cell project to test the Centaur 4002, 4502 and 4702 gas turbines
Steam Turbine
Maintenance/ Operation and calibration of all instrumentation of single casing multi-stage (Total 36 Reaction stages) condensing type steam turbine manufactured by FUJI ELECTRIC SYSTEMS, JAPAN having rated output 64,180 kW (Case 01) - HP steam pressure at main stop valve 75.84 bar - HP steam temperature at main stop valve 517.62 °C - LP steam pressure at strainer 12.59 bar - LP steam temperature at strainer 292.79 °C - Exhaust pressure 0.0711 bar - Rated speed 3,000 rpm –
Heat Recovery Steam Generator
Maintenance and calibration of all instrumentation of One HRSG directly connected to the GT exhaust plenum via ON/OFF bypass stack diverter damper, without supplementary firing system, dual pressure with HP superheated steam around 520.6°C/80.62 bar , LP superheated Steam to feed LP steam Header, around 294.7°C/13.6 bar (about) at HRSG outlet HP and LP header.
Works on locomotive type Fire Tube Boiler. Maintenance and calibrations of Temperatures and Pressure Transmitters and gauges.
Works on Water Tube Boilers
Maintenance of circulating fluidized bed boiler.
Caterpillar Gas Generators
Operation and Maintenance of control system of Caterpillar Gas Generators up to 640 KW Model G3516A, Also carried out the complete calibration of Load Sharing and Speed control Card A2301.
Gas Generators 1030KVA each. 1218KVA
Diesel Driven Emergency Generators (Black start EDG)
Inspection and Replacement of Carbon Brush Gears, Exciter maintenance and Testing, Inspection of Static AVR Governor, Security/Protection and other Auxiliaries of Generators.
Load shedding scheme with one or more generators shut down
Control and automation
Calibrations of pressure transmitters ,RTD,Thermocouple,flowmeters
By using of fluke calibrators 741 and 744b and HART Communicator 475
Works on different PLCs such as GE 90-30 series, ROCK WELL control net 1756-L61 by using RS Logix5000,RS Link, and RS Networks,
Works on DCS System.
Experience 2008- Till Now SUI Northern Gas Pipelines Ltd. Pakistan
Sub Engineer
Working as Sub Engineer (E&l) in SUI NORTHERN GAS PIPELINES LIMITED (SNGPL) since February 26, 2008. This is the leading Gas Transmission & Distribution company in Pakistan supplying Natural Gas to entire Punjab and NWFP areas.
The Compression department at SNGPL utilizes Gas turbines and booster compressors manufactured by Solar Turbines Inc to meet the energy requirements throughout the country.
Responsible for Complete maintenance and running of state of the art “TEST CELL” facility used for performance analysis of Gas Turbines models: Centaur 4002, 4502, 4702, 6102 and Saturn 20 after overhauling.
Design and working on the Up Gradation of the compression stations and Test Cell project to test the Centaur 4002, 4502 and 4702 gas turbines.
Maintenance of Gas Turbines in the field at different compression stations through out the country,
Design and Installation of motor control center (MCC) for
Dynamometer water supply, pumps, cooling, and cooling towers with
Up to 200KW.
Up gradation of test cell. A joint venture project between SNGPL and SOLAR TURBINES INC. to upgrade the existing test cell for testing and Evaluating the performance of gas turbines engine after over hauled by SNGPL with major features as:
Relay logic control system replaced with ALLEN BRADLEY PLC system (RS LOGIX 5000 & TT4000) with performance measured with data Acquisition System.
Responsible for Execution and commissioning of project.
Supervised complete installation of electrical and instrumentation Control system.
Responsible for Testing and evaluating the engine performance Parameters.
Vibration analysis with VIBROPORT 41, CSI 853, and OR 36 and analyze the spectrum and identify the problem areas in the machines.
2003 -_2008 Oil and Gas Development Company Ltd Pakistan.
Worked an ELECTRICAL TECHNICIAN in QADIRPUR GAS FIELD Distt Ghotki of OIL & GAS DEVELOPMENT COMPANY LIMITED.SINCE 7 July 2003. Through N.F.C Contract Multan (05) years
Worked on following equipments.
Bus bar tightness, Termination, Meggering, Trouble shooting and Installation, Contact Cleaning, Gap adjustment, Termination, Troubleshooting and testing of circuit breakers and Contactors.
Up to 20 KVA with 380V
Checking of SCRs and Power Darlington Transistors, Scopemetry of Static Switching Load Transfer, synchronization, Load Limitation, Troubleshooting and Inspection of Inverter logic cards and Firing Electronic cards, Synchronizing of Inverters Load testing of UPS Battery Banks.
Up to 500 KVA included ONAF/ONAN coding systems, There Oil sampling, testing, filling and treatment (vacuuming, filtering, centrifuging, heating) radiator inspection and inspection of tap changers (on load & off load), inspection of auxiliaries and perfections as like bushings, conservators, breather fans, pressure relief diaphragm, temperature, level and flow indicators, buchholz relay.
Worked on Magnetic Air Circuit Breakers and VFD control motors and soft starter control motors.
contactors up to 2000 Amp, Magnetic Contactor up to 300 AMP, Vacuum circuit breakers/contactors
Following work done on above equipments, Pole testing and repair, checking of mechanical interlocks and mechanism, inspection and replacement of main and arcing contacts, measurement of opening and closing time. Troubleshooting of control circuit and fault diagnosis.
Responsible for the maintenance of following equipments:
- Air Compressors, Diesel Generators (Caterpillar, Cummins)
- Water Treatment Plants ( Reverse Osmosis Plants)
- Fire Fighting System
- Super Heater Coils, Economizer Coils,
- Pressure Vessel, Surface Condensers, Heat Exchangers
- HVAC system
2007 -_2007 TNB Liberty Power Plant Dharke sindh
Maintenance/ calibration and overhauling of gas turbine 170 MW and Alternators
Maintenance/ calibration and overhauling of steam turbine and Alternators.
Education 1998–2001 Punjab Board Of Technical Education Pakistan
Diploma OF Associate Engineer (Electrical).
Trainings 2002,2003
Apprentice ship as Electrical Technician through National Fertilizer Company Multan.
Safety & Trainings
I am also a member of emergency response team & I am fully capable of using all kinds of safety equipments. I have also attended the following trainings and courses.
• Work Permit System Handling
• Safety equipments / use of safety equipments
• Fire Fighting system.
• Basic First Aid
Computer Skills Windows, Microsoft office, Internet suffering, and trouble shooting of software and hardware
Personal Details
Father’s name: Ghulam Rasul
N.I.C Number 36501-9981036-7
Date of birth: 09th Feb 1982
Nationality: Pakistani
Religion Islam
Passeport number AZ1840362