RMS (Roads & Maritime Services) contracted Earthtec to build an aesthetically pleasing sandstone retaining wall. This helped to increase parking capacity for the Marina down in Mosman, a thoroughfare for travel to Manly. With the heavy traffic flow of the Spit Bridge, consideration had to be applied to material supply and on-site traffic management.
Earthtec successfully completed the scope of works including the supply, installation and removal of a temporary sheet pile wall to provide reinforcement to the Spit Road for the course of works. This allowed the majority of traffic to continue on a daily basis without interruption which was a key specification of the works.