Temporary Retaining System -2100 Avenue du Colisée, Quebec City

The project was to decontaminate the site of a former gas station Olco. The soils had to be excavated to a depth of about 8.5 meters (28 feet). Our mandate was to carry out the plans and specifications for the system of temporary support required (Slide Rail Dystem of Efficienty Production Inc. distributed by Hewitt) for soil excavation safely while maintaining the adjacent traffic lanes open during construction (Avenue and Coliseum Street Boisclair).