Trial Hole Investigations

We are fully trained and equipped to conduct trial hole investigations. All SPI technicians have been trained by experienced structural engineers to deliver a service that is beyond what the competition can offer.

“More than a hole digging service”

Investigations can be conducted under your site direction or from your instruction. Trial holes expose building foundations and can be hand augured to a depth of approximately 4 metres dependent on ground conditions.

The SPI trial hole investigation service includes:

• Detailed logs of all findings

• Insitu soil testing

• Sample collection and laboratory testing