Water & Waste

Currumbin Eco Village Water Infrastructure Upgrade.

A complete controls and SCADA modernisation of the Eco Village treatment plant — migrated onto a Schneider Electric Modicon M340 platform with a fully rebuilt Studio SCADA interface designed around real plant operation.

Industry
Water & Waste
Region
Currumbin Valley, Queensland
Capability
PLC migration · SCADA redevelopment

The Challenge

Currumbin Eco Village operates a fully integrated wastewater and recycled water treatment system — managing everything from sewage collection and surge handling through to treatment, storage, pump stations, and recycled water distribution across the community.

The original control system had become increasingly difficult to maintain. Critical hardware was reaching end-of-life, replacement parts were becoming scarce, and the legacy programming environment was no longer compatible with modern engineering systems. Ongoing supportability and long-term reliability had become a growing operational risk.

Beyond the ageing hardware, the plant had evolved significantly over time, leaving operators working around limitations in the original control philosophy and SCADA layout.

The Solution

Goto Engineering delivered a complete controls and SCADA modernisation of the Eco Village treatment plant — migrating the site onto a modern Schneider Electric Modicon M340 PLC platform with a fully rebuilt Studio SCADA interface.

The upgrade was engineered around real plant operation, not just a like-for-like replacement. Every screen, control sequence and operator interaction was redesigned to improve usability, visibility and maintainability across the facility.

The new platform provides a stable, serviceable foundation for future expansion while significantly improving day-to-day operation of the treatment plant.

Key upgrade features

  • Full migration to Schneider Electric Modicon M340 PLC platform
  • PLC software developed in EcoStruxure Control Expert
  • Complete Studio SCADA redevelopment based on real operator workflow
  • Standardised control templates across pump stations, RWTP systems, dosing systems and MCC equipment
  • Improved alarming, plant visibility and operational consistency
  • Staged cutover strategy implemented to maintain plant operation during commissioning
  • Modernised platform with long-term hardware and software supportability

Plant screens

Eco Village RWTP home overview — process flow from Terraces Pump Station through to Highlands Tanks
Home — process overview
Recycle Water Plant HMI screen — Kubota discharge, CMF feed tank, UF Memcor, chlorine dosing and dispersal pumps
Recycle Water Plant
Kubota HMI screen — pump stations, EQ tanks, filter banks and motor valves to RWTP
Kubota
Inlet Pump Station HMI screen — duty / assist setpoints, inlet tank and EQ tank with pump statistics
Inlet Pump Station
Terraces Pump Station HMI screen — master / slave telemetry, Terraces Tank and high-level float
Terraces Pump Station

On site

New control cabinets built and installed alongside the existing plant, with the cutover staged so the Eco Village stayed in service throughout.

New Eco Village RWTP control cabinet — PLC rack, terminal strips and DIN-rail-mounted relays during commissioning
Control cabinet — PLC rack and terminations
Control panel internal — Modicon PLC, network switch, 24V supply and orderly terminal layout
Panel internal — Modicon M340
Plant room mid-commissioning — twin cabinet line-up, treatment skid and laptop on bench
Plant room — mid-commissioning

The Outcome

The Currumbin Eco Village recycled water treatment plant now operates on a modern, fully supportable Schneider Electric control platform with a clean, intuitive SCADA interface designed around real plant operation.

The legacy system has been successfully retired, removing the ongoing risks associated with obsolete hardware, unsupported software and difficult maintenance.

With a modern controls foundation now in place, the site is positioned for future expansion — including additional pump stations, advanced process control, expanded reporting, remote access capabilities and continued infrastructure upgrades as the facility evolves.

The result is a far more maintainable, operator-friendly and scalable system that gives the Eco Village confidence in the long-term reliability of its critical water infrastructure.

Let’s chat

Tell us about the problem.

Whether it’s a single component, a full system migration, or you’re not sure where to start — we’ll scope the work with you and come back with a realistic plan. Most initial responses inside one business day.

  • Emailadam@gotoengineering.au
  • Phone0403 427 094
  • ResponseWithin one business day
No sales calls. An engineer reads every enquiry.