Citi Industries was called to undertake a critical Grease Trap Lid replacement in Wishart, QLD, for busy commercial premises that relied heavily on its grease trap system’s structural integrity and hygiene. The client’s original lid installation had deteriorated significantly, leading to potential safety hazards, odour issues, and restricted access for maintenance.
The scope of work included:
- Cutting the existing grease trap lids and taking it out
- Safe waste demolition disposal
- Installations of a four-part Class D solid top lids and frames (approx. the size of 2500mm x 1000mm)
- In concrete reinstatement around the grease trap area
This project would have needed careful handling due to site access limitations and proximity to the building’s frequently used utilities.
Problems Faced by the Client
- The existing grease trap lids had corroded and weakened over time, making them unsafe for foot and light vehicle traffic.
- Damaged lids made regular servicing of the grease trap difficult, which posed a risk for grease blockages and local council compliance issues.
- The space for this project was provided in a narrow alley adjacent to the building, and that was limited to the use of equipment for demolition, their movement on-site, and the logistical nuances of installing them.
- Cracked concrete and exposed trap edges raised serious concerns about workplace safety and adherence to environmental health standards.
Solutions Provided by Citi Industries
Citi Industries provided an entirely managed solution with an intensity of emphasis on safety, compliance, and minimal disruption to the business operation of the client. Here’s how:
1. Safe Demolition & Waste Management
Our team began the project by cutting and removing the existing grease trap lids using commercial-grade concrete saws and precision equipment. Covering protective tapes and barricades, trace the area’s boundaries for the safety of onsite personnel and foot traffic. All debris and contaminated waste were removed and disposed of according to local council guidelines in a local refuse centre.
2. Custom Lid Replacement Installation
Class D solid tops and frames have an excellent load-bearing capacity and are tough under commercial conditions. We selected a four-part configuration to improve handling and ensure easier future access. Each lid, measuring approximately 2500mm x 1000mm, sits tightly in a reinforced steel frame that matches the trap’s layout and dimensions.
3. Concrete Restoration and Finish
Upon installing the lids, Citi Industries reinstituted and re-levelled the neighbouring concrete to ensure a flush and risk-free surface. This has made these worksites aesthetically pleasing and conformed to slip resistance standards, as well as improving the integrity of the sites when exposed to weather.
Result of the Project
We successfully completed the Grease Trap Lid replacement, immediately delivering value to the client in the following ways:
- The new Class D lids offered good structural support, preventing trip and collapse hazards in a busy thoroughfare.
- The new modular lid system makes it much easier and safer to empty grease traps.
- Our team completed the work fully complying with the local waste management and environmental health standards.
- Highly efficient site management allowed us to operate with minimal disruption during restoration and activities.
Citi Industries delivered an outcome that exceeded the client’s expectations through our detail-oriented practices and commitment to clean, safe solutions.
Choose Citi Industries for Grease Trap Lid Repairs
Citi Industries is the reliable grease trap repair service provider for your commercial kitchen, café, or industrial business. We replace lids and complete full installs, ensuring each job meets the specifications for quality, durability, and safety.












