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Dando Terrier Site Investigation Rig
Mounted on a small crawler unit, the rig is easily transportable and simple to manoeuvre through tight spaces, causing very little disturbance to its surroundings.
- Disturbed and undisturbed sampling, SPT and dynamic probing.
- Compact crawler mounted design.
- 2-piece drop hammer incorporated in mast assembly for recovery of casing and sampling tools.
- Mast assembly can be detached for remote operation.
- Hydraulic tilting undercarriage allows operation on inclined slopes of up to 30 degrees from horizontal.
- Deck area with storage capacity for all required drilling tools.
- Rotary concrete coring head available as an option. Useful when concrete and tarmac overlie the area to be sampled.
Dando Drilling International Ltd,
Ford Airfield Industrial Estate,