New Raise Boring Contractor Miller Contracting Services, Inc reamed two ventilation shafts for Sugar Camp Coal Mine in Illinois. With the well proven RBR400VF they could finish the project within schedule and demonstrated their new raise boring capabilities to the industry. The Rig was ordered at Herrenknecht in January 2018 and thanks to the preproduction status it was delivered as early as March to the client.
|
Country, Location |
United States, Franklin County, IL |
|
Year |
2018 |
|
Application |
Mining, Ventilation shafts |
|
Geology |
Medium hard rock |
|
Tunnelling length
|
150 m |
|
Machine Data
|
RBR400VF |