To assess the Unisaddle type FA 150U flexible saddle for the in situ connection of a DN150 lateral pipe to larger diameter gravity sewer or surface water pipe with a minimum wall thickness of 27.5 mm.
It is applicable to the connection of DN150 laterals to DN300 – DN600 gravity sewers or surface water pipe.
The FA 150U saddle enables a secure and leaktight lateral connection to be made to a larger sewer or surface water pipe without the need to excavate and disturb the bedding.
A cored hole is required having a diameter of 172 mm (+1/-0) and can have a deflection on the lateral of up to 7 degrees.
Full details can be found in the Assessment Schedule.
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