Jcb js180 tier 4i and t4 f excavator service repair manual
Ahmed Sobhy mohamed
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Objectives
It will pleasure me to be a member in your organization
Personal Information
Date of Birth .............: 19th
march 1984
Place of Birth ............: Alexandria
Nationality.................: Egyptian.
City............................: Alexandria.
Marital Status............: single.
Military Status...........: Exempted.
Driving license …... valid
Education
University..................: Alexandria University, Faculty of Engineering, Mechanical Power
Department.
Degree.......................: Bachelor in Mechanical Power Engineering.
Graduation Year........: JUNE 2006.
All over Grade...........: Good.
Graduation Project....: hydraulic circuit Design of a Telescopic Crane
Project Grade…………: Excellent
Training course by EMC
1. Pump maintenance
2. Shaft alignment
3. SKF bearing basic and advanced
4. Level one vibration analysis (mobius certified)
5. Level two vibration analyses (mobius certified)
2. Job Experience
(( Start of 2007 – Present))
Working as mechanical engineer for Egyptian maintenance company (EMC)
In ROTATING EQUIPMENT DEPATMENT at sites:-
1. DAMIETTA PETROCHEMICAL PLANT EGYPTIAN METHANIX (EMETHANEX)
2. (MISR FERTILIZER PRODUCTION COMPANY) (MOPCO)
3. DAMIETTA LNG PLANT SPANISH EGYPTIAN GAS (SEGAS)
4. EGYPTIAN LINEAR ALKYL BENZENE (ELAB)
5. MIDDLE EAST OIL REFINERY (MIDOR)
6. SOUTH OIL COMPANY (ZUBAIR SITE)(ENI) (IRAQ-- BASRAH) (S.O.C)
Job description
CONSTRUCTION JOBS:
o EMETHANIX SITE :
o ELAB SITE:
Work scope
Installation and pre commissioning of all rotating equipment such as;
Pumps
1. Pump orientation according to plot plane drawings
2. Leveling pump skid
3. Pre alignment for the pump before installing the piping
4. adjust piping parallelism to avoid piping strain on pump
5. install piping with pump and make final alignment
Induced air fan coolers
Forced air fan coolers
1. adjusting fan cooler into plenum center
2. Adjusting of blade angle
3. Shrinking of fan pulley
4. Adjust tip clearance
5. install fan belt and adjust it's tension
Cooling tower
1. adjusting fan cooler into plenum center
2. Adjusting of blade angle
3. Adjust tip clearance
3. General Electric steam turbine (power generation)
1. Adjusting orientation of turbine and generator skids according to plot plane drawing
2. Adjust skid level according to vendor recommendation
3. Check turbine shaft end play
4. Install labyrinth seal
5. checking of gear mesh for gear box
6. Adjusting pre alignment between gear box and turbine according to vendor
recommendation
7. Adjusting pre alignment between gear box and generator according to vendor
recommendation
8. check of piping parallelism
9. Adjusting final alignment
Boiler blowers
1. Adjust blower shaft leveling
2. check impeller clearance
3. Adjust blower alignment
Siemens (steam turbine & BCL Compressor)
1. Adjusting orientation and skid level
2. check shaft leveling
3. check bearing clearance according to vendor recommendation
4. Adjusting pre alignment according to vendor recommendation
5. install compressor labyrinth seal
6. install dry gas seal
7. install thrust collar
Screw and reciprocating compressor installation
1. Orientation according to plot plane drawings
2. Leveling skid
3. Sharing work with mitsui reciprocating compressor vendor during
Cross head clearance check
Piston rod run out
Crank shaft deflection
Lube oil passage check
Compressor alignment
4. Sharing work with kobelco screw compressor vendor during alignment
4. GLOBAL MAINTENANCE JOBS:
o SEGAS SITE:
Work scope
Perform protective and corrective maintenance for mechanical items such as:-
1. Pumps (over hang – OH2 & BB2 single impeller double suction and multi stages– vertical
single & multi stages)
2. BOIL OF GAS (BOG) Compressors
3. Induced and forced air fan cooler
4. Blowers
5. General Electric and Hitachi gas turbine by cleaning or changing
(Mist eliminator, filters, lubes oil, replacing seal gas filters)
o MIDOR SITE:
Work scope
Perform protective maintenance for mechanical items such as:-
1. Changing bearing lube oil
2. Seal bot oil changing and its forced gas increase
3. Compressor lube oil changing
Perform corrective maintenance such as:-
1. forced Air fan cooler
a. Changing damage belt
b. Changing bearing
c. pulley alignment
d. Adjust blade angle
e. Pneumatic actuator maintenance for variable pitch air fan cooler
2. Centrifugal pump
Perform a major overhaul
a. By repairing or changing some items such as:-
1. (Mechanical-labyrinth-rubber) seal
2. Sleeves – packing – bearing – throttle push- wear ring
b. Shaft run out test
c. Face rim alignment
d. End play adjusting according to pump type
3. Reciprocating compressor
a. Changing damage (oil, compression and rider) rings
b. Piston rod run out
c. Packing replacement
d. suction and discharge valves cleaning and spring retainer changing
5. o ZUBAIR SITE (SUBCOTARCTOR OF ENI) (IRAQ) FROM 1/9/2012 (TILL NOW)
Work scope
Manage and supervise senior mechanical engineers and technicians
Ensure quality of procedures during major overhauling of rotating equipments
Prepare spare list for each rotating equipment as per drawings and data sheet
Prepare mechanical seal spare parts for all pumps and follow up with vendors
Prepare material list for static equipment as per data sheet
Follow up the progress of wells head modifications (FLARE LESS PROJECT)
SHUTDOWN JOBS:
SEGAS SITE;
Gas turbine overhauling
Assigned to work as supervisor during shutdown at
Nuovo Pignone frame 7 gas turbine combustion inspection
Overhauling activities:-
1. Changing transition pieces and bullhorn support bracket
2. Changing liner and sleeve and install new extended kit
3. Changing strip seal
4. Changing fuel nozzles
5. IGV inspection
6. 2nd
stage bucket bore scope inspection
Compressors overhauling.
Nuovo Pignone 3MCL1405 & BCL 804
Overhauling activities:-
1. Removing couplings
2. Dismantling hubs by hydraulic tool
3. Journal and thrust bearing has been replaced for all compressor
4. Dry gas seal has been replaced
5. Re assembly back couplings
Nuovo Pignone axial compressor AN200
Shut down activities:-
1. Replace compressor rotor
2. Install new dry gas seal
3. Install new bearing
6. IHI reciprocating compressor (BOG)
Overhauling activities:-
1. Replace rider and piston rings for 1st
and 2nd
stage
2. Install new extender kit called floating head technology instead of rider and piston rings in 3rd
stage
3. Inspection and cleaning for suction and discharge valves
4. Piston rod inspection and deflection checking
5. Crank shaft deflection measurements
6. High, low oil and intermediate packing seal replacement
o MOPCO SITE;
Assigned to work for UHDE as man power rotating equipment TEAM LEADER
During plant shutdown to follow up overhauling of
GE Centrifugal Compressors 2BCL458 + 2BCL408
MANTURBO Centrifugal compressor
Overhauling activities.
1. Change mechanical seal for all compressors
2. Inspection for journal bearing
3. Inspection for thrust bearing
4. Replace damage parts (journal pads, thrust pads & labyrinth)
5. Replace degassing tank
Professional alignment skills
1. Face rim alignment
2. Reverse alignment method
3. Soft foot treatment
4. Familiar with laser alignment especially (easy laser device)
Computer Skills
1. AutoCAD 2D, 3D.
2. Microsoft Office.
Language Skills
1. Arabic………. : Mother tongue.
2. English………: Good.
3. Italian ………: studying in progress (level four out of five levels) considered accepted
Hobbies
Reading
Traveling
Football