This schedule specifies characteristics for the Brandenburger BB2.5 and BB1.0 full length UV cured-in-place pipe (CIPP) liner systems as manufactured by Brandenburger GmbH & Co Kg. It is applicable to the renovation of gravity drains and sewers.
The Brandenburger BB2.5 liner system has a range of internal diameters from 150mm to 1600mm and egg shaped pipes between 250mm x 375mm (DN250 equivalent) and 1200mm x 1800mm (DN1600mm equivalent) with a maximum wall thickness of 25.2mm.
The Brandenburger BB1.0 liner system is available in nominal diameters from 150mm to 600mm.
They are not applicable to:
- The installation or reconnection of the laterals.
- Performance of the liner end seals.
Both systems comprise of a glass fibre reinforcement woven sleeve which is factory impregnated with an ultra violet (UV) light curing polyester or vinyl ester thermosetting resin. When installed and cured this forms a full length cured-in-place structural liner within the host pipe
Full details can be found in the Assessment Schedule opposite.