Case Study

WWTP Upgrade MCC & Bore

Case Study

WWTP Upgrade MCC & Bore

As is common with many of our projects, this work was carried out within an operational plant. Therefore a key challenge was executing a live system changeover without plant downtime.

A major industrial manufacturing site engaged TEG Projects to lead the upgrade of its aging wastewater treatment plant infrastructure, focusing on critical electrical systems and non-potable water supply. Through early engagement, the project scope expanded to include a bore upgrade to secure future water supply for the site. TEG applied a structured Front-End Loading approach to manage design, stakeholder coordination, and delivery within a live operational environment.

MCC Bore Upgrade TEG Projects Industrial Plant Services

Client Information

A large industrial manufacturing site required upgrades to its aging wastewater treatment plant (WWTP) infrastructure, including critical electrical systems and site non-potable water supply components. The project involved multiple stakeholders, including local council representatives, civil and electrical contractors, remote technical reviewers, and the client’s on-site operations team.

Goal

The primary goal was to replace outdated electrical infrastructure supporting the WWTP to improve operational safety and reliability. During early engagement, an additional opportunity was identified: enhancing site water security. This led to the inclusion of a bore upgrade to help reduce long-term reliance on external water supply sources.

Why TEG Projects

TEG was engaged from the outset to lead project and design management through all phases from feasibility and execution to commissioning. Our depth of technical knowledge, stakeholder alignment skills, and structured delivery processes provided critical value, especially in areas where engineering standards or experience are limited.

Solution

TEG applied a Front-End Loading (FEL) methodology to define project requirements, coordinate design inputs, and support robust cost planning. The team managed external design consultants and contractors high-quality documentation, facilitated design reviews, acceptance testing, and maintained clear communication with all parties involved. The solution encompassed a purpose-built MCC installation and bore pump upgrade, delivered without disruption to ongoing WWTP operations.

Challenges

As is common with many of our projects, this work was carried out within an operational plant. Therefore a key challenge was executing a live system changeover without plant downtime. With limited legacy documentation and ageing infrastructure, careful planning and coordination were essential. TEG mitigated risks by tightly managing contractor performance and ensuring technical alignment across all disciplines.

Results

The project was delivered successfully, meeting key objectives across infrastructure, compliance, and budget. Notable results included:

No downtime during the changeover of critical infrastructure
Installation of a fully compliant, energy-efficient motor control centre (MCC) system
Improved site water resilience through successful integration of a new bore
The site has invested in an asset upgrade that will provide critical utilities for many years.
Project completed within budget and to the required quality standards

These outcomes reflect a considered approach to planning and execution. The project team worked collaboratively to ensure minimal disruption and lasting value for the client.

Capabilities

Service Areas

Project
Management

Construction
Project
Management

WWTP Upgrade MCC & Bore