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24 May 2013
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PROFESSIONAL PAPERS
GeoConSol, Inc.
pilot systems, microtunneling, microtunnelling, micro-tunneling, micro-tunn

Pilot Systems

TBM Exchange # (Click for
details)

Year

Machine Manufacturer

TBM Type

For Material

Cutter Type

Current Diameter, m

Diameter Range, m

Price, US $

578

1997

NAGANO

Pilot System

Soil

-

.150

.150-.400

$155,000

TBM Exchange # (Click for
details)

Year

Machine Manufacturer

TBM Type

For Material

Cutter Type

Current Diameter, m

Diameter Range, m

Price, US $

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