Dech Leanglum has over 5 years of experience in instrument and control engineering projects in various industries. He is responsible for designing control loops, generating wiring diagrams, and recommending products to customers. He has extensive experience using software such as INtools, SmartPlant, AutoCAD, and PDMS to design instrument cable routing, loop diagrams, and other documentation for major projects in Thailand.

1. Dech Leanglum
63/1 T.Talook A.Sapphaya, Chainat 17150.
Tel: 086-5367653
Email: dech.leanglum@gmail.com
Summary Over 5 years I have experience in a design and drafting role on major Instrument
& Control Engineering projects in onshore oil & gas, power plant and
petrochemical industries.
Responsible for design and create and generates Loop Control, Wiring Loop,
Design loop Control from Control Room in Distribution Control System (DCS)
pass Marshaling Rack & Auxiliary Cabinet, I/O card and Junction Boxes for
Control and Instrument Type in the field Path Example Control Valve, Pressure,
Level, Temperature, Gas and oil by INtools Smart plant and Database Software
the Customers and recommendations to Product.
Experience Instrument Designer, Worley Parsons (Thailand) Limited.
Aug. 2012 – Feb. 2015
Project: WPKL Melati A Detailed Engineering (Topside).
 Instrument Cable Routing Layout
- F&G Cable Routing Layout
- Fusible Plug F&G Layout
- Instrument Cable Routing Layout
- Instrument Cable Tray Layout
- Instrument Location Layout
 Instrument Cable Block Diagrams
 Instrument Installation Details
 Instrument Hook-ups Drawing
 Instrument Loop Diagrams
Project: HMC Debottleneck PP-3 Project, HMC Polymers co., Ltd.
 Instrument main cable route layout
- Instrument Analog Signal Layout
- Instrument Discrete Signal Layout
- Instrument Power supply Layout
 Instrument Hook-ups Drawing
 Instrument Loop Diagrams
Project: Polypropylene Expansion Project (Feed), IRPC Public Company
Limited.
 Support Process Team
- P&ID, PFD Drawing

2. Project: Lorry Loading Terminal Expansion Project (Feed). Thai oil Company
Public Limited, Sriracha Thailand.
 Instrument Main Cable Routing
Project: New Online Mixer Project, HMC Polymers co., Ltd.
 Instrument Cable Connection List
 Instrument Control Loop Diagram
 Instrument Analog Signal Layout
 Instrument Air Pipe & Utility Layout
Project: CTEP PSI validation for Satun and Platong Complexes Project.
Chevron Thailand Exploration & Production Offshore
 Support Process Team. Gap Identification Table for Platong Oil 2
(PLOCPP2)
- Pressure Safety Valves (PSVs) / Pressure Safety Elements (PSEs)
- Shutdown Valves (SDVs)
- Blow down Valves (BDVs)
- Control Valves (CVs)
Project: CTEP_BC Removal Relocation and New Installation for 8WHPs E&I
Project, Chevron Thailand Exploration & Production Offshore.
 Support Electrical Team.Update Drawing Booster and Lighting &
Grounding Layout.
Project: CTEP_Platong Complex Lighting Improvement Project, Chevron
Thailand Exploration & Production Offshore.
 Support Electrical Team. New Electrical Installation Typical Details LED
Lighting
- Stanchion-mounted LED lighting fixture
- Wall-mounted LED lighting fixture
- Ceiling-mounted LED lighting fixture
- Structural member-Mounted LED lighting fixture
- Service platform-mounted LED floodlight
- Column-mounted LED floodlight
- Wall-mounted LED floodlight
- Structural member-mounted LED floodlight
Project: CTEP_NPCPP Store room deck extension Project, Chevron Thailand
Exploration & Production Offshore.
 Support Electrical Team. Electrical lighting layout main deck–east Module,
Electrical lighting & small power layout switchgear room east module,
Electrical lighting & small power layout control room east module

3. Project: CTEP_SACPP and FUCPP Firewater Pump Upgrade Project,
Chevron Thailand Exploration & Production Offshore.
 Support Electrical Team. Electrical cable routing plan under control
building.
Project: CTEP_PLCPP IA Compressor Upgrade project, Chevron Thailand
Exploration & Production Offshore.
 Support Electrical Team. Electrical Drawing Index, Electrical cable routing
plan-power control, E&I cable ladder layout, Electrical control schematic,
Electrical multi cable transit c detail and Electrical cable penetration
Layout.
Project: S1&IP project, PTT Exploration and Production Public Company
Limited Thailand.
 PDMS 3D Model
 Design Instrument and Earthing cables layout, Instrument field location
 Instrument Hook-ups drawing, Instrument Loop diagrams.
Project: Increase NG consumption in refinery, Thai oil Company Public
Limited, Sriracha Thailand.
.
 Assigned and Created Instrument Index for Template Thai oil
 Created New Specifications ,Existing Specifications
 Wiring Signal on Module Wiring INtools
 INtools Created and modified CAD blocks and macros to be in-line with
Instrument Signal Diagrams. Reviewed details of Loop drawing and wiring
cable in both Auto CAD and INtools. Generated loop drawing
Diagrams
Project: TPX Expansion Phase II, Thai oil Company Public Limited, Sriracha
Thailand.
 Assigned and Created Instrument Index for template Thai oil
 Created New Specifications ,Existing Specifications for template Thai oil
 Wiring Signal on Module Wiring INtools
 INtools Created and modified CAD blocks and macros to be in-line with
Instrument Signal Diagrams. Reviewed details of Loop drawing and wiring
cable in both Auto CAD and INtools. Generated loop drawing diagrams.
Project: New Sour Water, Thai oil Company Public Limited, Sriracha Thailand.
 Assigned and Created Instrument Index for template Thai oil
 Created New Specifications for template Thai oil
 Wiring Signal on Module Wiring INtools
 INtools Created and modified CAD blocks and macros to be in-line with
Instrument Signal Diagrams. Reviewed details of Loop drawing and wiring
cable in both AutoCAD and INtools. Generated loop drawing diagrams.

4. Instrument Engineer, Smart Engineering Services Co., Ltd.
Oct. 2009 – Jul. 2012
Project: HMC PP LN2 DCS&ESD Revamp Project, Honeywell
Systems(Thailand) Ltd.,
Was responsible to review Tag number in INtools to match with Data field
devices from Honeywell. Prepared typical numbers for Instrument loop
drawing in INtools. Created and reviewed Junction Boxes, Marshalling
Rack, Cabinets, Panels, I/O card and Cables in INtools including
Transfers information of ESD and DCS to INtools Created and modified
CAD blocks and macros to be in-line with Instrument Signal diagrams.
Reviewed details of loop drawing and wiring cable in both Auto CAD and
INtools. Generated loop drawing diagrams. Reviewed and checked loop
signal diagram
Project: Revamp DCS RS3 Project Polyol plant, Yokogawa (Thailand) Ltd.
Created template for Instrument Index and reviews Document of
Instrument Index s for data Entry in the Template. Created and reviewed
Junction Boxes, Marshalling Rack, Cabinets, Panels, I/O card and Cables
in INtools including Transfers information of ESD and DCS to INtools.
Created and modified CAD blocks and macros to be in-line with
Instrument signal diagrams. Generated loop drawing diagrams including
quality checking all details in Auto CAD
Project: Revamp PLC Control System for UT2 Plant Project, ABB (Thailand)
Co., Ltd.
Created and reviewed Junction Boxes, Marshalling Rack, Cabinets,
Panels, I/O card and Cables in INtools including Transfers information of
DCS to INtools. Made to Nameplate list. Made to termination details.
Created Design terminal in panel. Made to cable list. Created and
modified CAD blocks and macros to be in-line with Instrument Signal
diagrams.
Project: Revamp Expander GSP#1 Project, Brave Engineer Ltd.,
Reviewed Document and created Instrument Index. Assigned and created
Tag number. Created and reviewed Junction Boxes, Marshalling Rack,
Cabinets, Panels, I/O card and Cables in INtools including Transfers
information of ESD and DCS to INtools. Created and modified CAD blocks
and macros to be in-line with Instrument signal diagrams. Prepared
Drawing Termination Connection Details (Junction Box, Marshaling
Racks). Generated loop drawing diagrams. Reviewed and checked loop
signal diagram
Project: Revamping DCS&PLC at SRU,SWS2/ARU,SWS3 Plants,
Honeywell Systems (Thailand) Ltd.
Assigned and created Tag number and Instrument type to Instrument
Index and reviewed Document of Instrument. Created and reviewed
Junction Boxes, Marshalling Rack, Cabinets, Panels, I/O card and Cables
in INtools including Transfers information of ESD and DCS to INtools.
Created and modified CAD blocks and macros to be in-line with

5. Instrument signal diagrams. Generated loop drawing diagrams including
quality checking all details in Auto CAD.
Project: PTK Plant Upgrade DCS Project, ABB (Thailand) Co., Ltd.
Reviewed Tag number in INtools to match with Data field devices from
ABB. Assigned typical numbers for each loop drawing in INtools. Created
and reviewed Junction Boxes, Marshalling Rack, Cabinets, Panels, I/O
card and Cables in INtools including Transfers information of ESD and
DCS to INtools. Created and modified CAD blocks and macros to be in-
line with Instrument signal diagrams. Generated loop drawing diagrams
including quality checking all details in Auto CAD.
EDUCATION Bachelor's Degree in Electrical Engineering, Mahanakorn University of
Technology, Major subject Control and Instrumentation.
Diploma of Computer Technology, Rajamangala Institute of Technology
Suphanburi
SPECIFIC
TECHNICAL
EXPERTISE/
SPECIALIST
COURSES
Computer program : MS Office , INTOOLS6, Smart plant SPI2007,Smart Plant
SPI2009 AUTO CAD 2008, Raster Design, PDMS.