![Mayflower Diversion Tunnel—Leadville, Colorado, USA Mayflower Diversion Tunnel—Leadville, Colorado, USA](https://www.agapito.com/wp-content/uploads/bfi_thumb/dummy-transparent-qpk3ecabg80yhjvwqpy0gvpopz3xg0gi3kj6rcz6i4.png)
Mayflower Diversion Tunnel—Leadville, Colorado, USA
Thyssen Mining, Inc. AAI conducted a review of the tunnel design (completed by others) and recommended changes for Thyssen Mining (the construction contractor) whose corporate office is located [...]