Aussie Hydrovac Services engaged the services of Redlands Drilling for the M1-M3 upgrade project. Over the duration of the project Redlands Drilling completed boreholes up to depths of 20m with the installation of groundwater testing instruments in some locations. The job was completed mostly with the Hydrapower Scout with some tight access to boreholes. The job consisted of some work to be undertaken with the use of traffic control and including night works along the M1. Shallow rock was encountered in most locations with only a few boreholes containing deep sand and clays.