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Roads and Bridges Certificate - HAPAS 08/H138 Polypipe Civils Ltd. Polypipe civils twinfall drainage system. Twinfall 150 mm to 375 mm pipes and couplers. Product sheet 1

Publication Year

2008

Document Status

Withdrawn

Abstract

Relates to Twinwall 150 mm to 375 mm Pipes and Couplers, for use as filter and carrier pipes for highway drainage. Comprises high density polyethylene. Assesses strength, performance of joints, and durability.

Document History

Withdrawn. Date of withdrawal: 20th October 2017. Date of 1st issue: 2nd October 2008.

Publisher Information

British Board of Agrément

The British Board of Agrément have been providing authoritative and independent information on the performance of building products for over 40 years. The certificates they produce contain data on durability, installation and compliance with Building Regulations.

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