This is often referred to as the mini rig and is often the preferred method for many of our clients who have come to rely on the quality of service and the equipment provided by our windowless sampling machines. On some sites access is too restricted for cable percussion drilling whereas the mini rig is a compact self-contained rig which can be manoeuvred under its own power into locations with difficult access. The rig can also be used on gently sloping sites which may not accessible by the cable percussion rig.

The Dando Terriers & Premier 110