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Drainage & Piped Services Standard Specification
Version 2014-1
Standards: To BS EN 13476-1 and BS EN 13476-2 or BS EN 13476-3;
Type A, to BS EN 13476-1 and BS EN 13476-2;
and Type B, to BS EN 13476-1 and BS EN 13476-3.
Third party certification: BBA Agreement certificate.
Material: PVC-U.
Puncture resistance and longitudinal bending: To WIS 04-35-01:2008.
Recycled content:
Sizes (nominal): DN 110;
DN 150;
DN 225;
and DN 300.
Integral accessories:
Vitrified clay plain wall below ground drainage pipelines for flexible jointing type A
Manufacturer:
Material and standard: Vitrified clay to BS EN 295-1.
Third party certification:
Sizes (nominal):
Crushing strength (minimum):
Jointing type:
Integral accessories:
Vitrified clay plain wall below ground drainage pipelines for flexible jointing type B
Manufacturer: Hepworth/Wavin Ltd
Material and standard: Vitrified clay to BS EN 295-1.
Third party certification: BSI Kitemark certified.
Sizes (nominal):
Crushing strength (minimum):
Jointing type:
Integral accessories:
Plastics rodding eyes
Manufacturer:
Material and standard: PVC-U to BS EN 1401-1.
Outlet size:
Cover plates:
Material:
Size (nominal):
Integral accessories:
Vitrified clay rodding eyes
Manufacturer:
Material and standard: Vitrified clay to BS EN 295-1.
Outlet size:
Cover plates:
Material:
Size (nominal):
Integral accessories:
Adaptors for above ground pipe connections to plastics drainage pipelines
Manufacturer:
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McDonalds Restaurants Ltd