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CIPP curing Christchurch

In Christchurch, New Zealand, the Christchurch City Council will carry out repairs to the wastewater network in Madras Street, using cured-in-place pipe.

Works will be completed in each of the three manholes at the Madras Street and Bealey Avenue intersection.

A pipe liner will be inserted into the existing wastewater pipe and then treated with hot water to make the liner harden and adhere to the existing pipe surface.

This process restores structural integrity to cracked underground pipes.

The project will also involve over pumping works, meaning that the flow of wastewater is diverted to another catchment downstream through an over pump.

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