Dr. Ulrich Rehm Tunnelling Consultant GmbH

Adventure tunnelling

Well advised is who seeks good advice.

Dr. Rehm – Tunnel Construction Service – A construction site at a tunnel entrance with workers, heavy machinery, and a truck carrying large equipment.
Dr. Rehm – Tunnel Construction Service – A tunnel construction site with heavy machinery.
Dr. Rehm – Tunnel Construction Service – A tunnel construction site with heavy machinery.
Dr. Rehm – Tunnel Construction Service – A tunnel construction site with heavy machinery.
Dr. Rehm – Tunnel Construction Service – A tunnel construction site with heavy machinery.
Dr. Rehm – Tunnel Construction Service – A tunnel construction site with heavy machinery.
Dr. Rehm – Tunnel Construction Service – A construction site at a tunnel with workers and heavy machinery.
Dr. Rehm – Tunnel Construction Service – A tunnel construction site with heavy machinery.
Dr. Rehm – Tunnel Construction Service – A tunnel construction site with heavy machinery.
Dr. Rehm – Tunnel Construction Service – A tunnel construction site with heavy machinery.
Dr. Rehm – Tunnel Construction Service – A worker walking inside a tunnel at tunnel construction site
Dr. Rehm – Tunnel Construction Service – A construction site at a tunnel with workers and heavy machinery.
Dr. Rehm – Tunnel Construction Service – A tunnel construction site with heavy machinery.
Dr. Rehm – Tunnel Construction Service – A construction site at a tunnel with workers and heavy machinery.
Dr. Rehm – Tunnel Construction Service – A construction site at a tunnel with workers and heavy machinery.
Dr. Rehm – Tunnel Construction Service – A construction site at a tunnel with workers and heavy machinery.
Dr. Rehm – Tunnel Construction Service – A tunnel construction site with heavy machinery.
Dr. Rehm – Tunnel Construction Service – A tunnel boring machine operating inside a tunnel excavation site.
Next
Dr. Rehm – Tunnel Construction Service – icon
Dr. Rehm – Tunnel Construction Service – icon

Special Project Involvements

Dr. Rehm – Tunnel Construction Service – Longest pipe-jack in the world total: 50 kmEmscher/Germany

Longest pipe-jack in the world total: 50 km
Emscher/ Germany

Dr. Rehm – Tunnel Construction Service – World largest (slurry) TBM 17,6 m diameter–Hong Kong

World largest (slurry) TBM
 17,6 m diameter–
Hong Kong

Dr. Rehm – Tunnel Construction Service – Greatest infrastructure project: 17 Bill€ Crossrail London: 42 km tunnels

Greatest infrastructure project:
17 Bill€ Crossrail London:
42 km tunnels

Dr. Rehm – Tunnel Construction Service – Greatest face pressure in the world: 20 bar Variable density TBM - Michigan

Greatest face pressure in the world:
20 bar
 Variable density TBM -
Michigan

Dr. Rehm – Tunnel Construction Service – Inclinded Tunnel: 24° inclination double-Gripper

Inclinded Tunnel:
24° inclination
double-Gripper TBMLimmern/ Switzerland

Dr. Rehm – Tunnel Construction Service – Biggest EPB TBM in the world 17,45 m diameter - Seattle

Biggest EPB TBM in the world
17,45 m diameter -
Seattle

Dr. Rehm – Tunnel Construction Service – Very long  Water tunnels: approx. 65 km total length; TBM Diameter approx. 15 m; Delta Conveyance ProjectCalifornia/USA

Very long  Water tunnels:
approx. 65 km total length; TBM Diameter
approx. 15 m; Delta Conveyance Project
California/ USA

Dr. Rehm – Tunnel Construction Service – Long water tunnel:34 km Hardrock TBMuMkhomazi/South-Africa

Long water tunnel:
34 km Hardrock TBM
uMkhomazi/ South-Africa

Dr. Rehm – Tunnel Construction Service – Long Slurry circuit: 2x9 km Length for mucking disposal; Genua Bypass Project.

Long Slurry circuit:
2x9 km Length
for mucking disposal;
Genua Bypass Project.