RECOVERY OF UNDERGROUND
BORING MACHINES

Other Civil Applications
Access Shafts for Boring Machines
Underpinning Existing Structures
Stabilization of Soft Ground
Landslide Stabilization
Liquefaction/Contamination Mitigation

• Can be quickly employed to recover damaged boring machines with little or no dewatering.

• Batter pipe can freeze soil beneath the casing to seal off groundwater.

• Effective in tight or low overhead areas, near existing structures or at vibration-sensitive sites.