Description
The Chachahuaro II tunnel is part of the concession contract of IIRSA sector II: Bridge Ricardo Palma – La Oroya Huancayo and La Oroya – Cerro de Pasco, in the Republic of Perú. This tunnel has a length of 360 m, with an average excavation area of 70 m².

Provided Service
Studies and designs for construction.

Covered Length
0-500m.

Opening
2017.