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Roads and Bridges Certificate 90/R053 Polypipe Civils Ltd. Polypipe twin wall highway drainage system. Third issue

Publication Year

1997

Document Status

Withdrawn

Abstract

Relates to the ridgidrain twin wall filter and carrier highway drainage system. The system is for use in highway drainage for the collection and disposal of surface and sub-surface water. Includes details sheets: 2 - Twin wall 100mm, 150mm, 225mm, 300mm and 375mm pipes and couplings, 3 - Twin wall 450mm, 500mm and 600mm pipes and couplings and 4 - Twin wall junctions and bends.

Document History

Withdrawn.

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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