The design company MK Indor ZAO (Irkutsk) specified soil replacement and coating in a weak-soil excavation at stakes 10+35 to 12+75. Ledge rock was used for encased soil type of replacement, 1 m deep from the coating bottom. Geospan GT PP 80 woven armoring geotextile was accepted as the geosynthetic material of the soil reinforcing casing.
The civil works in this project were performed by Bratskdorstroy ZAO in June 2014 with the geosynthetics laying supervised by Gexa engineers.
