To assess the SPEL glass reinforced plastic (GRP) wet well for diameters from 1800mm to 4000mm, buried at depths of up to 6 metres.
It is not applicable to any pipework, fittings, pumps and associated switchgear used with any wet well.
The SPEL GRP wet well is cylindrical and prefabricated by the chop hoop filament wound process. The wet well is manufactured as one piece for both horizontal and vertical non-pressure applications.
SPEL GRP wet wells are designed to comply with Sewers for Adoption for both sewage and grey water applications.
Full details can be found in the Assessment Schedule opposite.