The M6 Stage 1 will deliver the missing link from Sydney’s south to the wider Sydney motorway network making journeys easier, faster, and safer. It will remove more than 2,000 trucks a day from surface roads and help return local streets to local communities.
M6 Stage 1
CPB, UGL and Ghella JV / Coffey
2022 to Current
AUD $2.5 billion
JDK Geotech’s (JDK) involvement in the M6 stage 1 was focused primarily on the construction phase services (CPS) of the Project, specifically the coordination of geological and geotechnical information pertaining to the tunnel mapping. A total of four staff were seconded to the project where our involvement was focused on the initial setup of the project leading to the daily capture of geotechnical/geological information verify the project design. JDK assisted with their project management and delivery of the geotechnical scope, JDK's consultants are currently working full-time in the following capacity of CPS.
JDK was engaged to undertake geotechnical site investigations under the management of Coffey/Tetra Tech. Our organization was able to apply the systematic capture of geotechnical and geological information to suit the current Australian Standard AS1726 and was able to work autonomously in conjunction with the effective management of site safety and documentation protocols.