Two core holes drilled through a supermarket floor slab, marked in pink, with the drill and tools alongside
Project, August 2026

Data duct cores through a supermarket floor

Careful core drilling through a supermarket floor to reach the data cable ducts underneath.

When
August 2026

A supermarket needed access to the data cable ducts running under its floor. The whole job is getting down to the ducts without going through them, which is a slow, careful way to spend a day and not a job to rush.

Tedious is the right word for it. The ducts are under the slab, so every hole is drilled towards the thing you are trying to protect. It is done hole by hole, not by leaning on the rig.

On site

What it looked like

Photographed on the job at the time, on a phone, in the state the site was actually in.

What this job shows

  • Careful drilling, hole by hole, to reach the ducts underneath.
  • Slow on purpose. The fast version of this job is the one that puts a bit through a live duct.

Where this one fits

This job is core drilling work. The service page covers what the service involves and how to get it priced.

Core drilling

Where we work

Timaru out to the Mackenzie

We also work across Mid Canterbury, North Otago and the Mackenzie.

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