UPRR Colfred to Mohawk Station

Dates:  8/11/14 – 10/8/14

Location: Outside of Tacna, AZ

Owner:  Union Pacific Railroad

Contractor:  Skanska USA Civil West

Description:  18 bores ranging from 36” – 60” diameter, 40 – 60’ in length.  Installing casing underneath of active railroad tracks for the construction of new drainage culverts.

Method: Horizontal Earth Auger Boring