| Project: | Provincial Route No. 40 – Section: Chos Malal-Barrancas – Section III – Junction of Norte – Variante Huitrín – Buta Ranquil |
| Client: | DIRECCION PROVINCIAL DE VIALIDAD DE NEUQUEN |
| Location: | Neuquén Province, ARGENTINA |
Description:
Basic construction works, double-type bituminous treatment pavement, rock excavation, construction of metallic sewers and works of art. Section length: 19.8 km.
Special Characteristics: Contreras paved the entire Patagonian segment of Route No. 40.
Execution Period:: November 1994 - September 1997
