Liuzhou Water Treatment Works Control & Automation System

Control and automation systems including PLCs and SCADA systems delivered from client P&IDs and PFDs. The delivery of the PLC, SCADA and Telemetry systems design, build and execution and completed on schedule and within the client budget. Deliverables validated against client process and functional specifications and proved with process simulation testing at FAT. Site commissioning, As-Built documentation produced and client training delivered.

Project Details

  • Contract No. C081
  • Primary Service Construction & Commissioning, Detailed Design & Engineering, Implementation
  • Industry Water Treatment
  • Secondary Service As Built Documentation, Commissioning Management, Control Systems Engineering, Factory & Site Acceptance Testing, Pre-Commissioning & Commissioning, Projects Plans Procedures Specifications & Detailed Designs, SCADA HMI System Engineering, Start Up Audit Start Up & Process Optimisation
  • Client Liuzhou Sensen Water Plant
  • Start Date Mar 1997
  • Consultant or EPC Purac
  • Contract Value ($) 160000
  • Project Location 2 Yangjiaoshan Rd, Yufeng, Liuzhou, Guangxi, China, 545005
  • Person Hours 5250
  • Execution Office Birmingham, United Kingdom
  • Status Completed

Scope of work

    Systems Integration project for a complete end-to-end 500 MLD Water Treatment plant in China from design to commissioning.


  • Development of a Control Philosophy
  • Development of Functional Design Specification
  • Development of Systems Design Specification
  • PLC, SCADA & HMI Control System Design
  • Software Development
  • Process Simulation Software Development
  • Control Panel Design & Build
  • Factory Acceptance Testing
  • System Installation Supervision
  • Site Acceptance Testing
  • Commissioning
  • Conduct Start-up
  • Process Optimisation


  • Systems Architecture
  • Control Philosophy
  • Functional Design Specification
  • Systems Design Specification
  • IO Schedule
  • PLC Software
  • SCADA & HMI Screens Design
  • Factory Acceptance Test Report
  • Site Acceptance Test Report
  • Alarm & Trip Settings
  • Commissioning Records
  • As-Built Documentation
  • Training

Technical specifications

  • 1,500 Inputs/Outputs
  • 4 Allen Bradley PLC 5s
  • 2 ControlLogix SCADA
  • 4 HMI PanelView 800 Displays