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Sewer-construction
PRECISE SEWER CONSTRUCTION
GUARANTEED ACCURACY
In Germany alone, the sewer networks transport more than 20 billion cubic meters of wastewater a year, which is contaminated with a wide variety of pollutants. In order to prevent infiltration of the groundwater, the construction of wastewater pipes is subject to strict regulations. To ensure that the pressure pipes and gravitation lines to pumping stations, manholes, collectors and buildings are absolutely tight and accurate, sewer construction requires the highest precision. This precision is guaranteed in trenchless pipeline construction, regardless of whether you are installing or renewing the transport pipes and house connections. And cleaning is also possible.
SUSTAINABLE SAFETY
Repair is no solution for massive pipe damage such as cracks, root ingrowths or socket misalignment. Our NODIG systems for pipe renewal are perfectly suitable for the sustainable renewal of damaged sewer pipes and house connections with minimum constructional and financial expenditure, and for the renovation of sewer systems.
AT A GLANCE
Precise installation of sewage pressure pipes as well as gravity lines along roads and under traffic and waterways with short or long pipes made of standard materials, also from manhole to manhole
Precise underground installation of gravity lines for sewer house connections from or to manholes or pits
Trenchless replacement of irreparably damaged round or oval profile pressure and gravity pipes and house connections by replacing them with new pipes in the existing route for the sustained prevention of leaks while simultaneously adapting the pipe capacity by 1–2 nominal widths
Quick and accurate replacement of square and round manhole covers
By-the-book and pinpoint techniques, reliable and proven application
Precise proof and documentation of position, function and tightness of the new pipelines
New pipe installation
Pipe cleaning
Pipe renewal
New pipe installation
Gravity pipes: Parallel bores from Manhole–Manhole
Method:
Steerable auger boring
Bore length:
25 m
Pipe diameter:
Up to 280 mm
Pipe materials:
AC, stoneware, concrete, PP
Soil classes:
Displaceable soils
Our suitable NODIG-System for your application:
GRUNDOBORE - Auger boring unit
Find out more
Gravity pipes
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, ductile
Soil classes:
1–7, acc. to DIN 18324
Our suitable NODIG-System for your application:
GRUNDODRILL - FLUID-ASSISTED HDD RIGS
Find out more
Gravity pipes: House Connections from Manhole–Pit
Method:
Steerable auger boring
Bore length:
25 m
Pipe diameter:
Up to 280 mm
Pipe materials:
AC, stoneware, concrete, PP
Soil classes:
Displaceable soils
Our suitable NODIG-System for your application:
GRUNDOBORE - Auger boring unit
Find out more
Crossings underneath traffic and waterways (pressure pipes)
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
Pipe cleaning
Cleaning of sewer pipes
Method:
Pipe cleaning
Bore length:
Max. 300 m
Pipe diameter:
Up to 1,200 mm
Pipe materials:
All
Soil classes:
Old pipes passable for bursting rods
Our suitable NODIG-System for your application:
GRUNDOBURST - Static pipe bursting systems
Find out more
Pipe renewal
Renewal of sewer pipes: Pit–Manhole
Method:
Static pipe bursting
Bore length:
Max. 300 m
Pipe diameter:
50–1,200 mm
Pipe materials old pipe:
Stoneware, concrete, stoneware-concrete, steel, grey cast iron, PE/PP, PVC, GRP, AC/FC, liner
Pipe materials new pipe:
PE/PP, steel, PVC, grey cast iron, stoneware, PC, stoneware-concrete
Soil classes:
Old pipes passable for bursting rods
Our suitable NODIG-System for your application:
GRUNDOBURST - Static pipe bursting systems
Find out more
Renewal of sewer pipes: Pit–Manhole
Method:
Dynamic pipe bursting
Bore length:
Max. 300 m
Pipe diameter:
Up to 508 mm
Pipe materials old pipe:
Stoneware, concrete, stoneware-concrete, GG, PVC, AC/FC
Pipe materials new pipe:
PE/PP, steel, PVC
Soil classes:
Old pipes passable for winch rope
Our suitable NODIG-System for your application:
GRUNDOCRACK - Dynamic pipe bursting systems
Find out more
Renewal of sewer pipes: Pit–Pit
Method:
Dynamic pipe bursting
Bore length:
Max. 300 m
Pipe diameter:
Up to 508 mm
Pipe materials old pipe:
Stoneware, concrete, stoneware-concrete, cast iron, PVC, AC/FC
Pipe materials new pipe:
PE/PP, steel, PVC
Soil classes:
Old pipes passable for winch rope
Our suitable NODIG-System for your application:
GRUNDOCRACK - Dynamic pipe bursting systems
Find out more
Renewal of sewer pipes: Pit–Pit
Method:
Static pipe bursting
Bore length:
Max. 300 m
Pipe diameter:
50–1,200 mm
Pipe materials old pipe:
Stoneware, concrete, stoneware-concrete, steel, grey cast iron, PE/PP, PVC, GRP, AC/FC, liner
Pipe materials new pipe:
PE/PP, steel, PVC, grey cast iron, stoneware, PC, stoneware-concrete
Soil classes:
Old pipes passable for bursting rods
Our suitable NODIG-System for your application:
GRUNDOBURST - Static pipe bursting systems
Find out more
Renewal of house connections: Manhole–Basement
Method:
Static pipe bursting
Bore length:
Max. 100 m
Pipe diameter:
Up to 280 mm
Pipe materials old pipe:
Stoneware, concrete, stoneware-concrete, steel, grey cast iron, PE/PP, PVC, GRP, AC/FC, liner
Pipe materials new pipe:
PE/PP, steel, PVC, grey cast iron, stoneware, PC, stoneware-concrete
Soil classes:
Old pipes passable for bursting rods
Our suitable NODIG-System for your application:
GRUNDOBURST - Static pipe bursting systems
Find out more
Renewal of sewer pipes: Manhole–Manhole
Method:
Dynamic pipe bursting
Bore length:
Max. 300 m
Pipe diameter:
Up to 508 mm
Pipe materials old pipe:
Stoneware, B, stoneware-concrete, GG, PVC, AC/FC
Pipe materials new pipe:
PE/PP, steel, PVC
Soil classes:
Old pipes passable for winch rope
Our suitable NODIG-System for your application:
GRUNDOCRACK - Dynamic pipe bursting systems
Find out more
Renewal of sewer pipes: Manhole–Manhole
Method:
Static pipe bursting
Bore length:
Max. 100 m
Pipe diameter:
Up to 280 mm
Pipe materials old pipe:
Stoneware, concrete, stoneware-concrete, steel, grey cast iron, PE/PP, PVC, GRP, AC/FC, liner
Pipe materials new pipe:
PE/PP, steel, PVC, grey cast iron, stoneware, PC, stoneware-concrete
Soil classes:
Old pipes passable for bursting rods
Our suitable NODIG-System for your application:
GRUNDOBURST - Static pipe bursting systems
Find out more
DO YOU HAVE ANY QUESTIONS?
WE WILL BE GLAD TO HELP YOU!
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Call
+61 7 3420 5455
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