The design organization of CJSC "MK Indor" (city of Irkutsk) provides for a soil replacement device and a working layer device at the excavation site with weak soils PK 10+35 - PK 12+75. The replacement was carried out with rocky soil to a depth of 1 meter from the bottom of the working layer according to the "enveloped soil" type. The reinforcing woven geotextile Geospan TN-80 was adopted as the geosynthetic material of the reinforced soil casing.
Construction work on this site was carried out by CJSC Bratskdorstroy in June 2014, the control of laying geomaterials for the device of the cage was carried out by GEXA engineers.
Fig.12. Site before overhaul repair
Fig.13. Photo from the work site (June 2014)