TERRA-HYDROCRACK HC 600 C+ replaces 280 m (925 ft) cast iron pipe OD 250 mm (10") in only 3 days0 pages

TERRA-HYDROCRACK
HC 600 C+
TERRA-HYDROCRACK HC 600 C+ replaces 280 m (925 ft) cast iron pipe
OD 250 mm (10") in only 3 days
City:
Contractor:
Length:
New pipe:
Old pipe:
Machine:
Underground:
Thun, Switzerland
Zehnder RT GmbH, Birmenstorf, Switzerland
280 m (925 ft) in 5 sections
HDPE pipe OD 250 mm (10")
cast iron pipe GG Ø 250 mm (10"), partly even ductile cast iron
TERRA-HYDROCRACK HC 600 C+ (Comfort Version)
mixed clay, sand and gravel
The TERRA-HYDROCRACK HC 600 C+ is positioned in the working pit.
The rods are in the magazine underneath the operator seat.
The new HDPE pipe OD 250 mm (10")
is pulled in with the expander cone
∅ 325 mm (12.8").
Gut zu sehen die gefüllte Gestängebox
I:\MS\Baustelle\englisch\HC 600 C+\bau-102e.doc
The 3-wing cutter and the new HDPE
pipe OD 250 mm (10") reach the
intermedium pit.
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MSch-07.10.2010