Geoprobe 6620DT:

The Geoprobe 6620DT rig is mounted on twin rubber tracks so that it can be used on asphalt, concrete or undulating ground. It has a very small footprint so it is well suited to sites that are difficult to access. The Geoprobe 6620DT is the ideal machine for fast environmental sampling. The GH62 Hammer was designed specifically for soil probing applications and hits at over 1,900 blows per minute, delivering forces greater than 80,000 pounds per blow to the top of the probe rod:

Rig ID #108 Rig Year 2005 Carrier Hino Model FD Year 1989 Registration Hino FD - PIR161 Geoprobe - 70579C Specifications & Dimensions Width 1524mm Length 2438mm Height Mast Down 2438mm Height Mast Up 3886mm Weight 2767kg Capability Summary Solid Augers 15m (100-150mm) SPT Test No Hollow Augers 15m (150-200mm) Rotary Mud No Rock Coring No Downhole Hammer 30m (100mm) Push Tube Yes Concrete Core 300mm (30-300mm) Angled Holes Limited Levelling System 2 Hydraulic legs Occupational Health And Safety Emergency Stop 2 Spill Kit Yes Fire Suppression 2 x 9kgs (fitted to support truck) First Aid Kit Yes Safety Cage Under Deployment