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CLEVER GROUND CABLING

GUARANTEED POWER SUPPLY

The basic supply of electricity requires a dense and flexible electricity network. However, high costs for underground cable construction and open line installation often prevents the electricity from getting to where it is needed. The solution is the ecologically and economically gentle underground construction method. With trenchless technologies, underground cabling is possible practically everywhere: whether in complex urban areas or across country, including protected areas or underwater.

ENVIRONMENTALLY FRIENDLY INSTALLATIONS

With our NODIG systems you can install protection pipes for transport and distribution of medium and high-voltage power over long distances, just as easily and environmentally friendly as the service lines to the end user, even directly into the supply room. By laying cables underground, you can also realise projects that would otherwise not be feasible for nature conservation reasons. Innovative technologies and proven standards make this easier than you think.

AT A GLANCE

  • Clever installation of protection pipes and cables along roads and under traffic and waterways with short or long pipes made of all standard materials
  • Trenchless construction of power connections from the pit/keyhole to the building or directly to the supply room and vice versa 
  • Trouble-free realisation of the necessary installation depths for safe underground cable installation
  • Maximum planning and technical safety through consideration of the latest regulations
  • Precise proof position, function and tightness of the new pipelines
  • Recognised by environmental associations as sustainable techniques with verifiably low consumption of nature capital

New pipe installation

Parallel bores

Method:
HDD horizontal directional drilling
Bore length:
Max. 500 m
Pipe diameter:
Up to 710 mm (pipe bundles) for single conductors up to 250 mm
Pipe materials:
PE, steel
Soil classes:
1–7, acc. to DIN 18324
Our suitable NODIG-System for your application:
GRUNDODRILL - FLUID-ASSISTED HDD RIGS
Find out more

Crossings underneath traffic and waterways

Method:
HDD horizontal directional drilling
Bore length:
Max. 500 m
Pipe diameter:
Up to 710 mm (pipe bundles) for single conductors up to 250 mm
Pipe materials:
PE, steel
Soil classes:
1–7, acc. to DIN 18324
Our suitable NODIG-System for your application:
GRUNDODRILL - FLUID-ASSISTED HDD RIGS
Find out more

Crossings underneath traffic and waterways

Method:
HDD horizontal directional drilling
Bore length:
Max. 100 m
Pipe diameter:
32–160 mm
Pipe materials:
PE, steel
Soil classes:
1–7, acc. to DIN 18324
Our suitable NODIG-System for your application:
GRUNDOPIT - Mini fluid-assisted HDD rigs
Find out more

Crossings underneath traffic ways

Method:
Non-steerable soil displacement method
Bore length:
Max. 25 m
Pipe diameter:
Up to 160 mm
Pipe materials:
PE, PP, PVC (short and long pipes)
Soil classes:
1–5, displaceable soils
Our suitable NODIG-System for your application:
GRUNDOMAT - Soil displacement hammers
Find out more

House connection technology

Pit–Basement

Method:
HDD horizontal directional drilling
Bore length:
Max. 100 m
Pipe diameter:
32–160 mm
Pipe materials:
PE, steel
Soil classes:
1–7, acc. to DIN 18324
Our suitable NODIG-System for your application:
GRUNDOPIT - Mini fluid-assisted HDD rigs
Find out more

Pit to Pit

Method:
HDD horizontal directional drilling
Bore length:
Max. 100 m
Pipe diameter:
32–160 mm
Pipe materials:
PE, steel
Soil classes:
1–7, acc. to DIN 18324
Our suitable NODIG-System for your application:
GRUNDOPIT - Mini fluid-assisted HDD rigs
Find out more

Keyhole–Basement

Method:
HDD horizontal directional drilling
Bore length:
Max. 60 m
Pipe diameter:
Up to 90 mm
Pipe materials:
PE (short and long pipes)
Soil classes:
1–5
Our suitable NODIG-System for your application:
GRUNDOPIT - Mini fluid-assisted HDD rigs
Find out more

Pit to Pit

Method:
Non-steerable soil displacement method
Bore length:
Max. 25 m
Pipe diameter:
Up to 160 mm
Pipe materials:
PE, PP, PVC (short and long pipes)
Soil classes:
1–5, displaceable soils
Our suitable NODIG-System for your application:
GRUNDOMAT - Soil displacement hammers
Find out more

Basement–Pit

Method:
HDD horizontal directional drilling
Bore length:
Max. 100 m
Pipe diameter:
32–160 mm
Pipe materials:
PE, steel
Soil classes:
1–7, acc. to DIN 18324
Our suitable NODIG-System for your application:
GRUNDOPIT - Mini fluid-assisted HDD rigs
Find out more

Basement–Pit

Method:
Non-steerable soil displacement method
Bore length:
Max. 25 m
Pipe diameter:
Up to 160 mm
Pipe materials:
PE, PP, PVC (short and long pipes)
Soil classes:
1–5, displaceable soils
Our suitable NODIG-System for your application:
GRUNDOMAT - Soil displacement hammers
Find out more

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Please contact us:

+49 2723 808-0

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