Bechtel also completed the Hanna Region Transmission Development which included 1,200 new transmission towers and 85 miles ( 137 km ) of transmission lines in 2013 .
The Hanna Region Transmission Development is a power transmission project in Canada .
Bechtel also completed the Hanna Region Transmission Development , a power transmission project in Canada , which included 1,200 new transmission towers and 85 miles ( 137 km ) of transmission lines in 2013 .