Contiguous piling outputs

Good morning all,

I am after some very specific piling output rates (in hrs per pile per rig), and was wondering whether anyone has data on the following:

- Type of pile: contiguous bored piling
- Dimensions: 1000mm Dia x 15.0m Length
- Methodology: rotary bored pile in cohesive soil (no stell casing)

I couldn’t quite find this info on the production rates available on the web site.

Any clue or historical data close to the above specs would help! Many thanks.

Hervé