To assess the Twinwall Pipe as manufactured by Condron Concrete Limited for drainage and gravity sewerage.
Perforated Twinwall pipes are not included in this approval.
The Condron Concrete Twinwall Pipe is a high durability, large diameter plastic pipe available in 450mm, 600mm, 750mm and 900mm diameters and 6m lengths, incorporating integrated sockets or couplers and is intended to cover the unperforated 600mm pipe manufactured from polyethylene (PE) and the unperforated 450mm pipe manufactured from polypropylene (PP).
Full details can be found in the Assessment Schedule.
Click here to enlarge certificate.