-
Connecting networks safely,expertly, and efficientlyNetwork construction
With the most modern horizontal flush drilling equipment from a domestic connection drill to a 28-ton drilling rig, we are the competent partner for your excavation-free line construction projects. Our burst lining equipment and experienced staff are at your disposal for excavation-free sewer and pressure line renovations - even for unusual tasks.
OUR SERVICES
Laying of cable protection tubes and pressure tubes made of plastic, steel and cast iron.
Laying of sewers, pressure mains, and house connections, laying along streets, street and railway crossings, sag pipes, rock boring, slope boring, slope drainage, drainpipes, horizontal filtering wells, channelling, renovation of pressure pipes, recovery of old cables without trenches, relining
Horizontal wash borings, Zwieselberg
Customer: Karl Ziefle Bau GmbHConstruction period: June–September 2023
- Boring in a steep slope with 110 m altitude difference in solid rock
- 2 borings parallel, 335 m with water pipe diameter 90 and 4 x cable conduit diameter 90 mm
- 2 borings parallel, 268 m with the same configuration
Horizontal wash boring Wendlingen, Neckar crossing in solid rock
Customer: Netze BW GmbHConstruction period: November 2022–April 2023
- 3 parallel borings, 220 m each with 3 x cable conduit diameter 180 mm
Horizontal wash borings for 110 kV high voltage line, Waldkirch
Customer: Martin Bohsung GmbHConstruction period: April 2020
- Two parallel borings with a high percentage of rock with 4 x PE pipes DA 160 mm each plus DA 50 mm, length of boring 1,800 m
Horizontal wash borings for backbone-network broadband, Biberach
Customer: Landkreis BiberachConstruction period: April 2020–November 2021
- Laying of several multi-tube assemblies in bundles, length of boring route 42 km
Horizontal wash boring high-pressure gas pipe, Allensbach
Customer: Netze BW GmbH
Construction period: May 2021–February 2022
Construction period: May 2021–February 2022
- Laying of a high-pressure gas pipe steel DN 200, protective tube bundle parallel, length 340 m
Horizontal wash boring, Broadband network construction in Baden-Württemberg
Customer: Deutsche Telekom AG, Vodafone GmbHConstruction period: January 2016–July 2022
- Laying of cable conduits for fibre optic cable in various cities and municipalities in Baden-Württemberg, length of boring route approx. 105 km
Horizontal wash boring, Schorndorf
Customer: Stadtwerke SchorndorfConstruction period: May 2016–July 2018
- Laying of 150 house connections for gas by means of the horizontal wash boring method with pit drilling equipment, very narrow space, length of boring route approx. 1,800 m
- Laying of a pressure main PE pipes DA 315 mm in forest tracks my means of the horizontal wash boring method, length of boring route 1,500 m
- Production of two parallel crossings of 11 traffic lanes with 140 m boring length each by means of the walk-over-measuring method with 6 x PE pipes DA 160 mm per bundle per parallel boring
- Laying of a high pressure gas pipe steel FZM DN 200 mm using the Horizontal flush drilling method in two phases with a total length of 430 m
- Horizontal flush drilling for laying three parallel waste water pressure pipes DA 280 mm in rock under the river Neckar, length 165 m each, use of casing pipes
- Laying of 4 long distance heating cables DA 220 mm and an empty conduit PE DA 90 mm in five parallel borings, in rock with 155 m boring distance each and a distance of one metre in between
- Cable renovation without trenches, flights of steps/steep hill Hohenasperg, old pipe DN 250 mm vitrified clay, new pipe PP DA 242 mm, Tight-In-Pipe method, use of cable robot technology for milling work and chute renovation, length of line 158 m
Horizontal wash boring, Althütte
Customer: Klöpfer GmbH & Co. KGConstruction period: February–April 2018
Horizontal wash borings for 20 kV medium voltage systems, Leinfelden-Echterdingen, federal road B 27
Customer: Netze BW GmbHConstruction period: June 2017
Horizontal flush drilling, Au am Rhein
Customer: Martin Bohsung GmbHConstruction period: April 2015
Horizontal flush drilling, Neckargröningen/Neckarrems
Customer: City of Remseck am Neckar
Construction period: December 2014–March 2015
Construction period: December 2014–March 2015
Horizontal flush drilling, Ottweiler-Fürth
Customer: Energiegenossenschaft Fürth e.G.Construction period: November 2014
Excavation-free sewer redevelopment, Asperg
Customer: The city of AspergConstruction period: September–November 2014