As the name suggests, trenchless pipeline construction requires no digging.
The most common use for this system is the laying of new house supply lines. This refers to the connections from the main line in the street to your house. Such supply lines can include water, electricity, gas, TV, telephone, fibre optics or geothermal energy.
With the Mini Twinny system, pipes can be pushed through the ground (by means of a controlled drill head), while the E-Z-Jet system drills (with water) a micro tunnel, in which a new pipe can be inserted. The Grundomat system is used to push pipes through the soil.
In horizontal directional drilling (HDD), a controlled drill head is also driven through the ground to create a micro-tunnel. However, a flushing mixture is also pumped through the rods to support the drill channel. This allows much larger dimensions. You'll find more examples below in our gallery.
Attractive advantages, which are made possible by the system, are among others the shortened construction time, the massive cost savings, the cleanliness & precision and the avoidable land damage to your property.
APPLICATIONS
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Mini Twinny: underground laying of supply and disposal pipes
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Underpassing of streets, gardens, fortified squares, etc.
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Making house connections for gas, water, TV, electricity
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Controllable bores under tight space conditions
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Pulling in PE pipes with an external diameter of up to 112mm
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Up to 50m length possible with a radius of 25m
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Displacement of the soil
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E-Z-Jet: underground laying of supply and disposal pipes
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Underpassing of streets, gardens, fortified squares, etc.
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Making house connections for gas, water, TV, electricity
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Controllable water flush bores under tight space conditions
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Pulling in PE pipes with an external diameter of up to 180mm
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Up to 50m length possible with a radius of 25m
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Micro tunnel construction
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Grundomat type 110 P & 145 P with Tracto thrust control
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Underground laying of supply and disposal lines
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Underpassing of streets, gardens, fortified squares, etc.
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Making house connections for gas, water, TV, electricity
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Drifting of steel pipes (with push-on cones)
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Immediate pulling in of PE pipes with external diameters up to 125mm
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Approx. 20m
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Grundodrill 18 ACS
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Underground laying of supply and disposal lines
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Underpassing of roads, waterways, railway lines, buildings, etc.
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Making house connections for gas, water, TV, electricity, communication
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Controllable rock drilling
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Pulling in pipes with external diameters of up to 355mm (depending on the ground)
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Approx. 160m
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Micro tunnel construction
