Control System Packages for EPC Contractors
On many plant projects TDL delivers the control system scope inside an EPC contractor's package: control logic, PLC and SCADA programming, panels, testing and commissioning, engineered to the owner's specification. Projects for EPC contractors include fertilizer, food and beverage, aquafeed and electronics plants.
What TDL delivers to EPC contractors
Control logic and PLC programs
Control philosophy and logic design, PLC programs and network engineering.
SCADA and HMI
SCADA displays, historian and reports on FactoryTalk View SE and Wonderware / AVEVA System Platform.
Panels to the owner's standards
Control panels fabricated to the owner's standards, such as Intel's, or for the site conditions, such as a stainless-steel IP55 enclosure.
Redundant and critical systems
Redundant ControlLogix with redundant I/O for gas compressors and fuel gas systems, with anti-surge and vibration monitoring integration.
Engineering when the EPC supplies the hardware
Where the EPC contractor supplies the main hardware and automation software, TDL engineers, programs, installs and commissions the system.
Equipment packages connected
Equipment packages from machine vendors connected to the plant control system.
Project references
Testing and commissioning
FAT, site installation, loop tests, commissioning, training and as-built documents.
Related services
PLC & Control System Migration
Allen-Bradley PLC-5, SLC 500 and MicroLogix, GE Fanuc, Siemens S5 and HIMA systems upgraded to ControlLogix and CompactLogix; ControlNet and DeviceNet to EtherNet/IP; older HMI/SCADA (RSView32, Citect, PanelView) to FactoryTalk View and PanelView Plus 7. Drive upgrades: DC drives to PowerFlex, legacy servo drives to Kinetix. Site survey, code conversion, FAT/SAT and planned cut-over, onshore and on offshore platforms.
Control Panel Engineering
Control and marshalling panels: design, schematics, fabrication, wiring and factory acceptance testing before shipment. Ex-rated enclosures for hazardous areas.
Project references
- 2023 – Phu My Fertilizer Plant – Natural Gas Compressor Control System MigrationGE Fanuc → redundant ControlLogix 5580 · 1715 redundant I/O · anti-surge integration
- 2023 – Phu My Fertilizer Plant – Tripper Car Control System UpgradeSLC 500 → ControlLogix 5580 XT · Flex XT I/O · stainless-steel panel
- 2022 – Vinh Hoan FeedOne Aquafeed Factory, Process Control & SCADANew-build plant · PlantPAx · redundant ControlLogix 5580 · batch & recipe control · FactoryTalk View SE & Historian
- 2022 – Nestlé Tri An – Biomass Processing Control SystemCompactLogix · Wonderware System Platform · biomass handling
- 2019 – Intel Vietnam – SWTP Control SystemSWTP control system · Flex I/O · Rittal panels to Intel's standards
- 2017 – Phu My Fertilizer Plant – Fuel Gas Control System UpgradeSLC 500 → redundant ControlLogix with redundant I/O
- 2016 – Nestlé Dong Nai – Maggi Line and CIP Control System UpgradeSLC 500 → ControlLogix · Wonderware · CIP
- 2015 – Phu My Fertilizer Plant – FAM Conveyor and Libra Packing Control System UpgradeControlLogix 5555 / RSView32 → ControlLogix 5570 / FactoryTalk View
Frequently Asked Questions
Can TDL quote only the control system part of a package?
Yes. TDL quotes the control system scope that an EPC contractor or main bidder needs inside a larger package, from engineering and programming to panels, testing and commissioning.
Does TDL work to the owner's standards?
Yes. For example, the control panels for the Intel Vietnam SWTP project were built with Rittal enclosures to Intel's standards.
Can TDL work with hardware supplied by the EPC contractor?
Yes. On several fertilizer and food plant projects the EPC contractor supplied the main hardware and automation software, and TDL delivered the engineering, programming and site work.
Bidding a package with a control system scope?
Speak directly with our engineers. Your RFQ, scope of work or drawings are answered by the engineers who program and commission the systems, from the first review of the existing system to the proposed solution.
Email sales@tdl-ia.com.vn Request a site survey Hotline · Urgent breakdown support