Competitor Dart Window Sampling (2 Rigs)
This machine is a light, manoeuvrable and compact tracked window sampling rig allowing access through a standard doorway. The mast can be disconnected from the power-pack to enable sampling in tight access areas. This rig is fully equipped to undertake windowless sampling (up to 10m) with SPTs and a variety of undisturbed sample diameters depending on geology and scope requirements. It 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. Gas and groundwater monitoring wells can be installed up to a maximum diameter of 50mm ID (standard monitoring well).