NML Access Tunnel
Chile /
Libertador General Bernardo OHiggins /
Machali /
World
/ Chile
/ Libertador General Bernardo OHiggins
/ Machali
transportation services
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This is the access tunnel for the New Mine Level project and has 2 lanes to facilitate buses to transport employees in and out of the underground workings. It is approximately 9 kilometers long and 8 meters in diameter and ends at the new mine level where it will slope upwards to the 1835 production level in the center pipe with a final elevation of 1852m. The start of the tunnel is near Caletones at an elevation of 1522 meters. The tunnel runs parallel to the south of the conveyor tunnel which it is connected to by 22 cross-tunnels.
Nearby cities:
Coordinates: 34°5'44"S 70°23'41"W
- Garita 429 - 430 59 km
- Deposito Transantiago 68 km
- Garita 328 84 km
- Garita 130 - 134 - 144 - 418 - 666 84 km
- Garita 149 - 153 - 160 - 164 85 km
- Rodoviario de Melipilla 88 km
- Buses J.M. 142 km
- NML Conveyor Tunnel 0.1 km
- Codelco El Teniente Division 3.7 km
- Braden Pipe 4 km
- NML Portals 4.5 km
- Termas de Cauquenes 22 km
- Cemanterio de Machali. 25 km
- Condominio Puerta El Alba. 25 km
- Condominio los LLanos de Machali 25 km
- piscina machali 26 km
- San Ignacio de Loyola. 26 km