Riprap of the Rue du Bord-de-l’Eau

completed

The project involves ripraping the Rue du Bord-de-l’Eau in order to protect it from the effects of erosion and to mitigate the risk of its collapse. The method chosen will be to install a riprap whose work will consist of stabilizing a part of the shore of the Gulf of St. Lawrence over a critical length of 60 meters, including a stabilization key, using calibrated filter stones 100-300 mm and 600-900 mm caliber armor stone. A geotextile membrane will be placed under the riprap. In addition, a catchment works will be installed at the top of the rockfill.