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Browse Our Catalogue
Ductile Iron Manhole Cover Load Ratings
5T
Areas which can only be used by pedestrians and pedal cyclists.
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12.5T
Footways, pedestrian areas and comparable areas, car parks, or car parking decks.
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25T
For gully gratings installed in the area of kerbside channels of roads.
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40T
Used in carriageways of highways , hard shoulders, and parking areas.
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60T
Areas imposing exceptionally high wheel loads, e.g. docks, aircraft pavements.
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90T
Areas imposing exceptionally high wheel loads, e.g. docks, aircraft pavements.