CLIENT: LOMBARDI LATINOAMERICA S.A.
OWNER: MINISTRY OF TRANSPORT AND COMMUNICATIONS
CONCESIONARIO: INTERSUR CONCESIONES
COUNTRY: PERU'
YEAR: 2015-2016
PROJECT DESCRIPTION: Design of remediation works for highway sector affected by landslide risk. Road alignment displacement at the km. 295 with construction of two bridges (L=130m) crossing the San Gaban river and costruction of a landslide bypass tunnel (1650 meters long) at Km. 250.
GEOLOGICAL SETTING: Metamorphic basement of the Sandia and San Josè Formations of Ordovician constituted by schists, slates and meta-sandstones.
Review of previous site investigations and geological studies
Geomorphological and structural mapping from lidar, satellite data and close range photogrammetry
Geological and geomorphological mapping
Geostructural surveys
Additional site investigation plan
Support to site investigation managment and control
Geodatabase and statistical analysis of SI results
Geological risk assessment
Geological reference model
Geotechnical characterization
