Merri Creek Sewer Interceptor Relining - Interflow

We were nominated as a finalist at the CCF Earth Awards for our work on the Merri Creek Sewer, Melbourne.

The client required us to conduct a structural relining of a 2.5 km section of pipeline, as well as assess the condition of 15 maintenance holes. In the process of solving our customer’s problem by making necessary repairs, we modified our Rotaloc technology in a way that had never been tried before. The modified liner was able to provide the necessary strength to meet design load carrying requirements, as well as minimise the reduction in the sewer line diameter.