Non-Circular GRP Pipe & Fittings
Non-circular Glass Reinforced Polyester (GRP) pipe and fittings are suited for both the trenchless rehabilitation and open-trench construction of sewage and wastewater pipelines.
Celebrating 10 years of operations.
Read about our journey.The project involved the delivery of a Deep Gravity Sewer for Sydney Water and Stockland Developments. The application required micro tunneling and open trench installation to prepare the site for housing development.
The work consisted of:
The project showcased the partnership between Diona, Clover and Pezzimenti during construction.
Diona was the head contractor responsible for delivering the project. They installed the open trench sections, excavated the deep entry/exit pits, constructed the concrete manhole structures and conducted on-site testing.
Pezzimenti were engaged by Diona as specialist micro tunneling contractors, with the expertise and knowledge to bore tunnels and install the jacking pipe/slip lined sections.
In conjunction with Superlit, Clover verified the pipeline design for suitability with our GRP pipe. Due to the extreme depth required for the project, and site challenges including water charged ground, accurate pipe selection was critical to the success of the application.
Clover delivered a complete package of quality wastewater products including GRP SN20 filament wound pipe, GRP jacking pipes and PVC pipes and fittings.
We progressively shipped the products to meet construction requirements. This meant the products only arrived onsite when they were needed, minimising the space required for storage.
In addition to our role as suppliers, we also provided technical support to the installation crews from both Diona and Pezzimenti.
Our Superlit GRP pipes were selected as they can withstand extreme depths (Up to 12m) and the axial forces applied during the pipe jacking and slip lining processes. The pipes were supplied in effective lengths of up to 2.4m for the micro tunnel.
Its superior coupling system provided the installer with confidence that it would not leak during installation or operation. This is important when working with critical infrastructure at such extreme depths, as it is difficult to fix with ease.
Throughout the duration of the project, Clover had pipes available in stock across Australia. Our holding pipe stock in both SN20 and jacking contributed to the speedy delivery of the project. This allowed for the construction program to accelerate, with the asset being commissioned on schedule.
Following this project and wastewater application, up to an additional 3,800 homes are being built in Marsden Park. Clover is proud to have taken part in a project that supports a greater community in the area. The construction has helped establish new homes and rejuvenated Marsden Park.
As of 2017, the area caters for a hub of services, including education, parks and leisure.
Non-circular Glass Reinforced Polyester (GRP) pipe and fittings are suited for both the trenchless rehabilitation and open-trench construction of sewage and wastewater pipelines.
Superlit is a flexible glass reinforced polyester (GRP) pipe system suitable for pressure and non pressure water supply, wastewater and industrial applications.
Our Glass Reinforced Polyester (GRP) jacking pipes offer high axial strength for trenchless micro-tunnelling and relining applications.
Get in touch with our team for additional information on product pricing, technical data, project support and more.
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