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Charlie Teodoro Viray Jr.
Principal Building Services Engineer
Professional summary
Charlie has almost twenty five year-experience on HVAC and mechanical engineering practice from conceptual,
feasibility studies to detailed engineering, construction and installation supervision of various Petrochemical and
Chemical Plants, Industrial, Commercial and Health Facilities.
Charlie graduated from De La Salle University (Philippines) in 1987 with a Bachelor of Science in Mechanical
Engineering and prior to joining Foster Wheeler,he has gained experience with major consulti ng firms in the Philippines,
Saudi Arabia, United Arab Emirates and Malaysia.
Currently, he is involved with PTT Global Chemical Public Company Limited Projects, Dung Quat Refinery Upgrading
and Expansion Project and S-Oil’s Residue Upgrading Complex Project
Charlie has extensive experience in the full HVAC and Building Service design (FEED), installation (EPC) and Project
Management and Consultancv (PMC) scope of works.
Professional qualifications/registration(s)
Bachelor of Science in Mechanical Engineering,1987
Education
De La Salle University, Manila, Philippines
Memberships/affiliations
Registered Mechanical Engineer (No.0037788)
Philippines Societyof Mechanical Engineer
Languages
Filipino
English
Employmenthistory
Amec Foster Wheeler
2015 - Present Principal Building Services Engineer
Polyols Project
PTT Global Chemical Public Company Limited
Rayong, Thailand
Preparation of FEED and EPC documents, calculations and drawings for HVAC Services on the
construction of the new Plant Buildings.
2015 - Present Principal Building Services Engineer
Propylene Oxide Project
PTT Global Chemical Public Company Limited
Rayong, Thailand
Preparation of FEED and EPC documents, calculations and drawings for HVAC Services on the
construction of the new Plant Buildings.
Currentprojects
PTT Global Chemical Public CompanyLimited
Dung Quat Refinery Upgrading and Expansion Project
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2015 - Present Principal Building Services Engineer
LLDPE Expansion and Hexene-1 Project
PTT Global Chemical Public Company Limited
Rayong, Thailand
Project Management and Consultancy scope for Building Services works
2015 - Present Principal Building Services Engineer
Dung Quat Refinery Upgrading Project
Quang Ngai Province Vietnam
Preparation of FEED and EPC documents, calculations and drawings for HVAC Services on the
upgrading of the existing Plant Buildings
2014 - 2015 Principal Building Services Engineer
Nghi Son Refinery and Petrochemical LLC (NSRP Complex Project)
Nghi Son Vietnam
Preparation of FEED and EPC documents, calculations and drawings for HVAC Services on the
construction of the new Control Building, Administration Building and Multiple Substation
Buildings. PMC scope.
2014 - 2015 Principal Building Services Engineer
Residue Upgrading Complex Project
S-Oil Corporation, Onsan, South Korea
Preparation of FEED and EPC documents, calculations and drawings for HVAC Services on the
construction of the new Control Building, Administration Building and Multiple Substation
Buildings. PMC scope.
2014 - 2015 Principal Building Services Engineer
Bibiyana Compression Project
Chevron Bangladesh Block Twelve, Ltd
Bangladesh
Preparation of FEED and EPC documents, calculations and drawings for Architectural and HVAC
Services on the construction of the new Substation Building
2011 - 2014 Principal Building Services Engineer
Bibiyana Expansion Project
Chevron Bangladesh Block Twelve, Ltd
Bangladesh
Preparation of FEED and EPC documents, calculations and drawings for Architectural and HVAC
Services on the construction of the new Control Building and Laboratory Building
2011 - 2013 Principal Building Services Engineer
SADARA Propylene Oxide Project
Jubail, Saudi Arabia
Preparation of EPC documents,calculations and drawings for HVAC Services on the construction
of the new MCC/PI Building
2012 - 2013 Principal Building Services Engineer
Large Scale Manufacturing Plant (LSMP)
Bacterial and Viral Vaccine Production Facilities
BioNet-Asia Company Limited
HiTech Industrial Estate, Ayutthaya, Thailand
Preparation of Mechanical Utilities FEED documents, completion of HVAC Air Flow diagram for
Class B,C, D, Cleanroom facilities.Deliverables also includes HVAC Equipment Schedule, HVAC
Zoning and Room Pressure drawings.Preparation ofother Building Services/Utilities designs such
as Fire Alarm System, Lift System and Cold Rooms. Completed basic HVAC design for Animal
House and air flow diagram.
2010 - Present Principal Building Services Engineer
Thai Oil EI & PSA3 Project
Thai Oil Public Company Limited
Sri Racha, Chonburi, Thailand
Preparation of FEED and EPCM documents,calculations and detailed drawings for HVAC System
and Architectural works.Preparation of other Building Services designs for the construction of the
various plant buildings such as Substations and Field Auxiliary Rooms (FAR).
2009 - 2010 Principal Building Services Engineer
Sri Racha Clean Fuels Project (SCF)
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ESSO (Thailand) Public Company Limited
Sri Racha, Chonburi, Thailand
Preparation of HVAC Calculation and inspection of the existing HVAC system for the current
Central Control Room. Provided Study/Report on the feasibility of upgrading the HVAC system to
service the additional Instruments equipment that will be housed in the CCR in future.
Review all Architectural and Building Services detailed design drawings of proposed Site Office
buildings and facilities for construction.
Site based on occasion to coordinate and confirmed civils/structural for construction drawings
produced are consistent and free from any clashing against existing structures and services at
project site.
2008 - Present Principal Building Services Engineer
Thai Power, Utilities and Infrastructure Project (PUI)
MTP HPPO MANUFACTURING COMPANY LIMITED
AIE Industrial Estate, Map Ta Phut, Thailand
Preparation of Basic Engineering Package (BEP) and EPC documents which covers Architectural,
ACMV and Building Services detailed design drawings, engineering flow diagram (EFDs), and
relevant calculations for the Main Substation, Infrastructure Substation and Main Gatehouse
buildings.
2008 - 2009 Principal Building Services Engineer
Polymerlatex Job Project
PolymerLatex Sdn Bhd
Pasir Gudang,Malaysia
Preparation of EPC documents, calculations and drawings for Architectural, ACMV and Building
Services for the construction of the various plant buildings within the new PolymerLatex Process
Plant.
2008 – 2007 Senior Building Services Engineer
ExxonMobil S-HCF Expansion Project
ExxonMobil Asia Pacific Pte. Ltd.
Jurong,Singapore
Preparation of EPC documents, calculations and drawings for Architectural and HVAC Services
on the modification of the Substation 26 Building.
Senior Building Services Engineer
Shell Bukom Refinery Modifications Project
Shell Eastern Petroleum (PTE) Limited,
Pulau Bukom, Singapore
Preparation of EPC documents, calculations and drawings for Architectural and HVAC Services
on the construction of the new Substation/FAR SH60 Building.
Preparation of the Building Permitting drawings for HV5 and SRU-6 Structures including the
Substation/FAR building.
Senior Building Services Engineer
PTT Bisphenol A Plant Project
PTT Phenol Company Limited, Ma Ta Phut, Rayong, Thailand
Preparation of FEED, ITB documents, calculations and drawings for Architectural and Building
Services for the various Plant Buildings proposed to be erected on site.
Senior Building Services Engineer
BSTE Auto Warehouse
Bangkok Synthetics Elastomers Co., Ltd.
Review existing Auto Warehouse facilities’ building services system and provided engineering
recommendations/reports for the proposed modifications on the warehouse’s Racking/Storage
system.
Senior Building Services Engineer
Auto Deoxidation Project
H.C Starck, Ma Ta Phut, Rayong, Thailand
Designed the new Control Room for the new Deoxidation Area. Reviewed and provided
engineering recommendations/reports on the existing Metallurgical facilities’ Air Conditioning and
Ventilations system.
2007 – 2006 Senior Project Engineer
6th Gas Separation Plant Project
PTT Public Company Limited, Ma Ta Phut, Rayong, Thailand
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Preparation of FEED, ITB documents. Facilitates project meetings with respective FW’s
engineering disciplines. Prepared Plant Constructability Report and coordinated the reviews of
Area Classification and HAZOP of the proposed New Gas Separation Plant.
Senior Building Services Engineer
PTT Phenol Plant
PTT Phenol Company Limited, Ma Ta Phut, Rayong, Thailand.
Currently providing PMC Services for the Project. Review of the design and ‘For Construction
drawings’ as submitted by the EPC Contractor
Attends Building’s layout and 3D model review meeting, participates on Plot Planning of the new
and future Plants with respect to building orientation and logistics planning
Carry out detailed checking of Building Services and Architectural drawings
Senior Building Services Engineer
ATC Reformer and Aromatics Complex II Plant
Aromatics Thailand Complex Company Limited,
Ma Ta Phut, Rayong, Thailand
Provided PMC Services for the Project. Review of the design and ‘For Construction drawings’ as
submitted by the EPC Contractor
Carry out detailed checking of Building Services and Architectural drawings
2006 – 2004 Senior Building Services Engineer
Indorama PTA Plant
Indorama Petrochem Limited, Asia Industrial Estate, Ma Ta Phut, Rayong, Thailand
Completed Building Services specifications and philosophy specific to the project; carried out
preliminarydesign ofvarious building services and Fire Detection, Alarm and Protection Systems
for all the ISBL and OSBL buildings of the plant; interfaces with various disciplines in the
preparation ofbuildings and building services scope ofworks specific for the DSE (Design, Supply
and Erection) Contract works.
Carry out detailed checking of Building Services and Architectural drawings.
During the construction stage, he was involved with the supervision of the ISBL and OSBL
Buildings DSE Contracts.Checked and inspectconstruction and installation works,witness testing
and commissioning of HVAC and other building services works.
2005 Senior Building Services Engineer
Shell Bukom Refinery Modifications Project
Shell Eastern Petroleum (PTE) Limited, Pulau Bukom, Singapore
Preparation of FEED documents, calculations and drawings for Architectural and HVAC Services
on the modification of the Substation/FAR SH60 Building.
2005 Senior Building Services Engineer
Bayer Polymers Company Ltd.
Polycarbonate Phase II Expansion, Map Ta Phut, Thailand
Preparation of FEED documents, calculations and drawings for HVAC Services on the
modification of the existing combined Control and Substation Building and the expansion of the
Extruder House with Clean Room category located within the Evaporation Building.
2004 Senior Building Services Engineer
Liaoyang Petrochemical Company of PetroChina Co. Ltd.
LYPC 530KMT/A PTA Plant
Finalised and completed Buildings and Building Services specifications and philosophy specific to
the project; carried out preliminary design of various building services and systems for all the
buildings inside the plant;interfaces with various disciplines in the preparation of building services
layouts specific for the FEED stage.
2004 Senior Building Services Engineer
Oriental Petrochemical Corporation PTA Project
Oriental Petrochemical Corporation/Du Pont (UK) Limited
Completed Building Services specifications and philosophy specific to the project; carried out
preliminarydesign of various building services and systems for all the buildings inside the plant;
interfaces with various disciplines in the preparation of building services layouts specific for the
FEED stage.
2003 – 2004 Building Services Engineer
New Zealand Future Fuels Project
New Zealand Refining Company Limited
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Carry out the detailed design of Building Services and Architectural layout planning for the
Substation 12; interface with various disciplines in the preparation of Building Services layouts.
Consultant for the proposed/installed Fire Protection System (VESDA) layout
2002 – 2003 Building Services Engineer
GPO (Government Pharmaceutical Organisation), Rangsit, Bangkok Thailand
Carry out FEED Proposal for Building Services and Architectural Planning for the new GPO Plant
Penicillin Production in Rangsit Bangkok, Thailand.
Building Services Engineer
SASOL Chemical Industries Limited
Acrylic Acid and Acrylates (IBL) Plant
Carry out the detailed design of Building Services and Architectural layout planning for the
Substation,Decentralised Control Building and Laboratory;interface with various disciplines in the
preparation of Building Services layouts.
Building Services Engineer
PTT Public Company Limited
5th Gas Separation Plant
Preparation of FEED documents/drawings for Architectural and Building Services for the
Substation, Compresses Air Building and the GTG Control Room.
KTA TENAGA SDN BHD
1995 -2001 Project Executive / Senior Consultant
Centralised Utility Facilities (CUF) and Ammonia Syngas Projects for Petronas Gas Berhad (PGB)
Malaysia
Responsible for the HVAC System design of all the Substation Buildings including the Ammonia
Syngas Substation and Control Buildings;prepared design calculations and reports, construction
drawings and documents for clients approval; interfaced with various disciplines of the various
aspects of the job; co-ordinated with the Main Consultant (Foster Wheeler (M) Sdn Bhd) on
various aspects of the job (i.e. local Authority Approval, Design and Construction requirements;
supervised and co-ordinate with the design team including drafting.
Other responsibilities:
Mechanical Engineer in the company’s Building Services Division,specialises on Air Conditioning
and Mechanical Ventilation (ACMV), Fire Protection, Sanitary Plumbing and Cold Water Plumbing
Services
Responsibilities include conceptual design, calculations and layout for high rise, industrial and
commercial buildings as required in the pre-designed services. Co-ordination with respective project
Consultants and SpecialistConsultants for any given project. Attends Client/Consultant meetings and
trade services’ contractors co-ordination meetings during the construction stage of the project.
Projects involved:
Malaysian Liquefied Natural Gas Project (MLNG-TIGA) Bintulu, Sarawak , Malaysia – Owned by
Petronas Gas Berhad PMC by Foster Wheeler (M) Sdn Bhd.
Centralised Utilities Facilities (CUF) and Ammonia Syngas Project – Owned by Petronas Gas
Berhad
Putra Jaya Hospital and Health Clinic
Sungai Buloh Hospital Complex
Kuala Lumpur City Centre (KLCC Twin Tower)
GENTING HIGHLAND RESORTS, RECREATION AND CASINO