USA’s CompositesWorld features RPC’s GRP Cascade Liners for NZ Central Interceptor project by GAJV

The groundbreaking GRP work RPC is doing as part of New Zealand’s Central Interceptor project has gained international recognition. USA’s CompositesWorld has just published this story — “Composites enable massive wastewater infrastructure project” — featuring the innovative engineering and manufacturing processes used for the large scale GRP Cascade Liners. This image is one of three segments for the May Road section of the project which left RPC’s Batam, Indonesia facility on Saturday 29 July bound for New Zealand.

Case studyCentral InterceptorDesign, manufacture, delivery and installation of nine GRP shafts, 3m–7.5m in diameter, joined to the 16.2km wastewater tunnel, the largest wastewater project in NZ history.

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Point Erin GRP cascade shaft segment on a transport trailer

Infrastructure

Significant Milestone – Point Erin

Last week we celebrated a significant milestone at RPC with the final two (section 1 and 4) segments of the Point Erin 3.2 diameter shaft departing from our manufacturing facility in Batam, Indonesia.

Looking down the Tawariki shaft during installation

Infrastructure

Tawariki GRP cascade shaft Installation

RPC Technologies has recently installed the first 4 segments of the Tawariki GRP cascade shaft as part of Watercare’s Central Interceptor project in Auckland, New Zealand.

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