Ayman Hassan Refae is an experienced mechanical engineer seeking new opportunities. He has over 20 years of experience managing MEP works on construction projects in Egypt, UAE, and Qatar. His background includes roles as a senior mechanical engineer for the National Authority for Tunnels in Egypt and as a senior electro-mechanical engineer for SYSTRA in Dubai. He is proficient in English and Arabic and has experience with AutoCAD, Microsoft Office, and construction project management software.

1. Ayman Hassan Refae
Mobile No +971501573085
+201118164535
+201092838882
E-mail: aymanref74@yahoo.com
, aymanref74@hotmail.com
Personal Summary Resourceful, flexible, innovative, and professional with considerable knowledge
of the construction industry. A confident and reliable individual with a commercial
approach to solving problems. Able to manage and coordinate all construction
activities and ensure that all project deliverables are achieved with regards to
safety, quality, programme. Adaptable and able to get along with work colleagues
and clients, now looking to further an already successful career by working for a
ambitious & exciting company.
Personal data Date of birth: 1/10/1974 Nationality: Egyptian
Religion: Moslem Marital stat: Married
Education B.Sc. mechanical engineering (Automotive section) – faculty of engineering
(Helwan University) Year 1999.
General grade (good) and project grade (good).
Work Experience Sr. mechanical Engineer, National Authority for Tunnels (NAT) Cairo, Egypt
September 2016- Present
Sr. Electro-mechanical Engineer, SYSTRA DUBAI, UAE
December2015-September 2016 Dubai Tram project
Mechanical Engineer, DORSCH QATAR DOHA QATAR
August 2015 – December2015 Lusail City Development Project Qatar
Sr. Electro-mechanical Engineer, SYSTRA DUBAI, UAE
September2012 – June 2015 Dubai Tram project
Responsibilities:
• Experienced on MEP works.
• Leading workforce involving designers and suppliers.
• Revision of the design documents and Review Contractor’s shop
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2. drawings against the design [tender] drawings for compliance with the
design intent and return to project manager with appropriate comments
/ approval. Revision the approved materials in conformity to the project
requirement& evaluates suppliers submittals and quotations.
• Review the contractor proposed Method statement documents with the
technical installation works
• Review Contractor’s proposed sub contractor(s) associated with the
structural engineering works from a technical standpoint
• Execution & supervision of all MEP works either it be internal or
external services. Conducts routine site inspection and ensure
completion of related phase within the specified time of schedule.
• inspected all materials associated with project requirements
• Execution of MEP systems such as fire fighting, and plumbing systems
(sanitary system, Drainage system, water supply line and sanitary
fixtures) on site
• Developing reporting for Work Progress and assist to identify and
Continually review the contractor’s construction schedule during the
progress of site works
• Prepare draft site / engineer’s instructions, relating to the building
mechanical services, as required and issue to the Project Manager.
• Provide advice to the RE and the Project Manager in regard to any
mechanical services related variation costs that may be claimed by the
Contractor during the course of the works.
• Manpower handling and job assignment
• Attending site meetings concerning the progress of work Carrying out
Safety Inspections
• Regular reporting to the Resident engineer and project manager
• Commissioning, testing and putting services.
• Revision of the As-built drawing and O & M Manuals for handing over.
• Follow up operation, maintenance and analysis of faults during the
guarantee period
Sr. mechanical Engineer, National Authority for Tunnels (NAT) Cairo, Egypt
January 2012 –Augost2012
Responsibilities:
• Supervising the work during EWP time.
• Follow up operation, maintenance and analysis of faults during the
guarantee period
• Attends coordination meetings with the contractors and different
trades of work.
• Regular reporting to the project manager
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3. • Prepare draft site / engineer’s instructions, relating to the building
mechanical services, as required and issue to the Project Manager
• Revision of the As-built drawing and O & M Manuals for handing over.
• Revision of the final testing and putting in final conditions of the MEP
services.
• Supervisor of mechanical team work.
Sr. Electro-mechanical Engineer, SYSTRA DUBAI, UAE
June 2007 – December 2011 Dubai Metro Project
Responsibilities:
• MEP works
• Leading workforce involving designers and suppliers
• Revision of the design documents and Review Contractor’s shop
drawings against the design [tender] drawings for compliance with the
design intent and return to project manager with appropriate comments
/ approval. Revision the approved materials in conformity to the project
requirement& evaluates suppliers submittals and quotations.
• Review the contractor proposed Method statement documents with the
technical installation works
• Prepare draft site / engineer’s instructions, relating to the building
mechanical services, as required and issue to the Project Manager.
• Execution of MEP systems such as fire fighting, and plumbing systems
(sanitary system, Drainage system, water supply line , sanitary fixtures
and Conveying systems; (Escalators, Elevators, Travelators) on site
• Developing reporting for Work Progress and assist to identify and
Continually review the contractor’s construction schedule during the
progress of site works
• Provide advice to the RE and the Project Manager in regard to any
mechanical services related variation costs that may be claimed by the
Contractor during the course of the works.
• Attending site meetings concerning the progress of work Carrying out
Safety Inspections
• Regular reporting to the Resident engineer and project manager
• Manpower handling and job assignment
• Dealing with Municipality for technical discussions and suggestions
• Revision of the design documents and working drawings
• Supervising the work during the installation time.
• Developing reporting for Work Progress and assist to identify, respond
to or evaluate technical issues to maintain the schedule.
• Commissioning, testing and putting services.
• Supervisor of team work.
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4. • Carrying out Safety Inspections
• Revision of the As-built drawing and O & M Manuals for handing over.
• Working knowledge on basic cooling and heating load calculations
• Follow up operation, maintenance and analysis of faults during the
guarantee period
Mechanical Engineer, National Authority for Tunnels (NAT) Cairo, Egypt
June 2000 - June 2007
Responsibilities:
• Experienced on MEP works and Coordination skills with Civil
• Revision of the document, for international and local tenders (Line 3)
• Revision of the design documents and working drawings (Al Azhar
road tunnels and Line 3).
• Manage the interface between the major MEP installation integration
project requirement of separate arrangements and power supply,
plumbing, fire fighting, telecommunications, civil, architecture and the
other systems to meeting with the regulations and safety requirements
• Review the method and study the proposes useful guidelines and
processes and selects the efficient solution to recognize the problems,
resolve conflicts and prefect the layout of the system to serve their
function fully
• Review contractor’s mechanical shop drawing in conjunction with the
structural and electrical engineers to ensure engineering co-ordination
and advise project manager accordingly
• Review Contractor’s mechanical services material proposals against
specified technical performance requirements and advise the Project
Manager on the appropriateness of the proposals.
• Execution & supervision of all MEP works either it be internal or
external services. Conducts routine site inspection and ensure
completion of related phase within the specified time of schedule.
• inspected all materials associated with project requirements
• Execution of MEP systems such as fire fighting, and plumbing systems
(sanitary system, Drainage system, water supply line and sanitary
fixtures ) on site
• Developing reporting for Work Progress and assist to identify and
Continually review the contractor’s construction schedule during the
progress of site works
• Prepare draft site / engineer’s instructions, relating to the building
mechanical services, as required and issue to the Project Manager.
• Supervisor of mechanical team work.
• Attend project, site progress and any mechanical services related
technical meetings as directed by the project manager.
• Witness on-site piped system pressure test, air conditioning duct
leakage testing and other testing
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5. • Inspections of works & carryout the requirements of quality plan,
undertake inspection of materials, installations, site work, project
planning & Execution
• Regular reporting to the Resident engineer and project manager
• Supervising the work during the installation time.
• Working knowledge on basic cooling and heating load calculations
• Commissioning, testing and putting services.
• Follow up operation, maintenance and analysis of faults during the
guarantee period.
Mechanical / Production Engineer, LASHINE for plastic industries company
Cairo, Egypt
December 1999-June2000 Plastic Industries
Responsibilities:
• Improving the workshop facilities and application of QC (Quality
Control).
• Developed an optimization method for increasing the production and to
minimize the waste which saved of the unnecessary
Qualifications
 Manage the interface between the major MEP installation integration
project requirement of separate arrangements and power supply,
plumbing, fire fighting, telecommunications, civil, architecture and the
other systems to meeting with the regulations and safety requirements.
 Review the method and study the proposes useful guidelines and
processes and selects the efficient solution to recognize the problems,
resolve conflicts and prefect the layout of the system to serve their
function fully
 Noted and consider the integration interface works must be function
satisfy and safety.
 Economy refers to the cost estimates associated with the integrations
 Noted and considering the routs and timing for equipments movement
circulation to avoid influencing placement and future equipment
mobilizations
 Noted the Venting conditions around the equipments during the
integration interface
 Consider the maintainability and operation routs at the operation phase
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6.  ventilation and Air conditioning (VAC) Chillers, water piping work,
chiller water pump, dosing pump, Air handling units, Split units, Plate
heat exchangers, Ventilation and Smoke fans systems. (Smoke fans,
jet fans, exhaust fans), piping Line welding test (Die Penetration Test &
Ultrasonic Test).
 Dewatering system and plumbing work including piping work
(drainage/water service), submersible and dry pumps, and booster
pumps with all accessories (valves...).
 Fire fighting systems fire fighting pumps sprinklers pipe system, and
stand pipe, all accessories (valves, interface with the fire alarm, etc ...)
.Gas suppression systems (FM200).
 Conveying systems; (Escalators, Elevators, Travelators)
 Familiar with most codes and standards relevant to the field (NFPA-
ASTM – ANSI-ASHRAE- SMACNA – British standard- BSRIA- EN81)
 AS-Built verification for completeness and correctness
Language Arabic spoken: Mother tongue
English fluent: (writing and spoken)
IT Skills Capability user of Microsoft Word, Excel, Power Point, AutoCAD, Training for Rivet
program
Aconex (document control) experience
Training Courses Developing executive management skills 2017
Courses in improving English language skills at the army defenses council in
Cairo. 2006
 Hydraulic control systems in mechanical engineering society. 2005
 German Auto Service (GAS). 1998
Hold UAE Driving License
Hold EGYPTIAN Driving License
Available upon request
6

7.  ventilation and Air conditioning (VAC) Chillers, water piping work,
chiller water pump, dosing pump, Air handling units, Split units, Plate
heat exchangers, Ventilation and Smoke fans systems. (Smoke fans,
jet fans, exhaust fans), piping Line welding test (Die Penetration Test &
Ultrasonic Test).
 Dewatering system and plumbing work including piping work
(drainage/water service), submersible and dry pumps, and booster
pumps with all accessories (valves...).
 Fire fighting systems fire fighting pumps sprinklers pipe system, and
stand pipe, all accessories (valves, interface with the fire alarm, etc ...)
.Gas suppression systems (FM200).
 Conveying systems; (Escalators, Elevators, Travelators)
 Familiar with most codes and standards relevant to the field (NFPA-
ASTM – ANSI-ASHRAE- SMACNA – British standard- BSRIA- EN81)
 AS-Built verification for completeness and correctness
Language Arabic spoken: Mother tongue
English fluent: (writing and spoken)
IT Skills Capability user of Microsoft Word, Excel, Power Point, AutoCAD, Training for Rivet
program
Aconex (document control) experience
Training Courses Developing executive management skills 2017
Courses in improving English language skills at the army defenses council in
Cairo. 2006
 Hydraulic control systems in mechanical engineering society. 2005
 German Auto Service (GAS). 1998
Hold UAE Driving License
Hold EGYPTIAN Driving License
Available upon request
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