Underground at Mines

In 2011, realizing a need to identify a unifying program dedicated to underground construction and tunneling education across campus, Colorado School of Mines established the Center for Underground Construction andTunneling,

East Side Access Project

In May 2014, Superior Gunite was issued a subcontract by the Michels Corporation to shoot approximately 2000 yd3 (1500 m3) of shotcrete for overbreak build back on the arches of the East Side Access Project?

Lining Raise-Bore Shafts

When raise boring is used, a circular excavation is roduced either between two existing levels in an underground mine or between the surface and anexisting level in a mine.

The Outstanding Infrastructure Project

Project Name:
Sound Transit Roosevelt Station (N150)

Location:
Seattle, WA

Shotcrete Contractor:
Superior Gunite

Architect/Engineer:
Jacobs Associates

Material Supplier/Manufacturer:
Stoneway Concrete

Equipment Manufacturer:
Western Shotcrete Equipment

General Contractor:
Hoffman Construction

Project Owner:
Sound Transit