Tracked dumper hire and low ground pressure plant hire specialists. North Yorkshire Construction Plant (NYCP) Ltd is a UK tracked dumper hire company providing the construction industry with low ground pressure plant equipment. In most cases, tracked dumpers are only used when the land conditions deteriorate beyond the capabilities of standard plant equipment. We have a range of Posi Track Loaders, that are unique plant machines that operate on a suspended rubber-tracked undercarriage. They are able to work in rough and sensitive terrain where wheeled machines cannot. Tracked dumpers;