Competitor Dart & Premier 110

These machines are light, manoeuvrable and compact tracked window sampling rigs, with the Dart slim enough to allow access through a standard doorway. The mast can be disconnected from the power-pack to enable sampling in the tightest access areas.

The rigs are fully equipped to undertake windowless sampling (up to 10m) with SPTs and a variety of undisturbed sample diameters depending on geology and scope requirements. They can also undertake dynamic probing (heavy or super heavy) to depths of up to 20m depending on geology. For window sampling the rig works with a standard dual tube system, allowing casing of the borehole where required, and gas and groundwater monitoring wells can be installed up to a maximum diameter of 50mm ID.

The Premier 110 is a compact tracked window sampling rig, working alongside our two Competitor Darts across environmental and geotechnical site investigations.

Like the Darts, it undertakes windowless sampling (up to 10m) with SPTs and a range of undisturbed sample diameters, and dynamic probing (heavy or super heavy) to depths of up to 20m depending on geology. It works with the same standard dual tube system, allowing casing of the borehole where required, with gas and groundwater monitoring wells installed up to a maximum diameter of 50mm ID.