Effluent Treatment Plant

Inspec Systems have successfully delivered the electrical installation and control system of an effluent treatment plant for an industrial site occupied by a power station and other chemical industry users.

The project included the following principal activities:

  • Specification, Procurement and FAT of a Motor Control Centre (MCC) comprising a number of feeders, Simocode motor starters and Siemens G120 Variable Speed Drives (VSD's) networked via Profibus DP
  • Development of Detailed Design Specification (DDS), Factory Acceptance Test (FAT) Specification and Site Acceptance Test (SAT) Specification
  • Control panel design, build and Factory Acceptance Testing (FAT)
  • Specification and procurement of GRP kiosk to house MCC, PLC control panel and associated equipment
  • Dual redundant Siemens S7-400 CPU with ET200M remote IO including configuration and software development using Siemens Step 7 version 5.6
  • GE Fanuc Proficy ifix System Control and Data Acquisition (SCADA)
  • Installation of cabling and containment including testing to BS7671
  • PID and cascade control loops for pH neutralisation of effluent
  • Lighting, earthing and lightening protection

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