Geotechnical Core drilling of construction of waste water treatment plant

- Upon arrival at the site the core drilling rigs shall be towed on the trailer or truck to
the first borehole position.
- Depending on the model, the rig may either be set up on the drilling trailer, or
offloaded and set up on skids or offloaded with a crane. The rig or trailer is levelled,
if required sleepers are placed under the skids to create a safe working base and to
prevent the rig from sinking into soft surfaces during drilling.