HDPE Pipe Renewal with a chopper disc knife In the Swiss village Attiswil, Canton Bern the spring water line runs mostly underneath a forest. It had to be renewed. This renewal had to be done trenchless, to avoid damages to the nature. This interesting renewal job swage was realized by the bur
In the Swiss village Attiswil, Canton Bern the spring water line runs mostly underneath a forest. It had to be renewed. This renewal had to be done trenchless, to avoid damages to the nature. This interesting renewal job swage was realized by the bur
100 tonnes Rod Burster X 1000 cuts ductile Cast Iron In the Swiss City Oberdorf nearby Solothurn several hundred meters of fresh water lines had to be renewed. The contractor Rudolf Frutig is specialized for bursting and swage lining, he became responsible for this trenchless job side. Totally four se
In the Swiss City Oberdorf nearby Solothurn several hundred meters of fresh water lines had to be renewed. The contractor Rudolf Frutig is specialized for bursting and swage lining, he became responsible for this trenchless job side. Totally four se
Fluid Rock Drilling with the MINI-JET MJ 1600 In St.Gallen, Switzerland a new power line was laid in rock. Space was limited. Therefore the contractor Stefan Klammsteiner decided to use his HDD pit machine TERRA MINI-JET MJ 1600.
In St.Gallen, Switzerland a new power line was laid in rock. Space was limited. Therefore the contractor Stefan Klammsteiner decided to use his HDD pit machine TERRA MINI-JET MJ 1600.
A Kolossus out of Steel – the Steel Pipe Ram TR 565 rams in Uganda For an important market in Uganda the French company lays several kilometers of gravity lines. Many of them undercross roads, railways and other obstacles. This requires Trenchless Technology.Therefore steel pipes Ø 1'000 mm – Ø 1'800 mm are inst
For an important market in Uganda the French company lays several kilometers of gravity lines. Many of them undercross roads, railways and other obstacles. This requires Trenchless Technology.Therefore steel pipes Ø 1'000 mm – Ø 1'800 mm are inst
House connection renewed with cable burster X 300 C A house connection for fresh water had to be renewed in the Swiss village Balsthal by pipe bursting. The contractor from Balsthal used the cable burster TERRA-EXTRACTOR X 300 C successful for this pipe laying project.
A house connection for fresh water had to be renewed in the Swiss village Balsthal by pipe bursting. The contractor from Balsthal used the cable burster TERRA-EXTRACTOR X 300 C successful for this pipe laying project.
PE pipe renewal for house connections In the Austrian city Weiden the contractor renews the fresh water services. The house connections from the main service in the road to the cellars of the buildings were replaced trenchless by pipe bursting.
In the Austrian city Weiden the contractor renews the fresh water services. The house connections from the main service in the road to the cellars of the buildings were replaced trenchless by pipe bursting.
Road crossing with a TERRA-HAMMER T 105 S underground piercing tool (mole) Electrical power lines replaced - In the Swiss village Oey most of the electrical power lines are overhead lines. They should be replaced by underground cables.
Electrical power lines replaced - In the Swiss village Oey most of the electrical power lines are overhead lines. They should be replaced by underground cables.
Cable Burster X 300 C renews Sewer House Connection In Brittnau, Canton Aargau, Switzerlandthe cable burster TERRA-EXTRACTOR X 300 C was used to renovate an old sewer house connections.
In Brittnau, Canton Aargau, Switzerlandthe cable burster TERRA-EXTRACTOR X 300 C was used to renovate an old sewer house connections.
TR 220 rams a steel pipe Ø 500 mm (20”) under Ringhotel The German contractor Erich Thesing GmbH from Bocholt rammed a 9 m (30 ft) long steel pipe with Ø 500 mm (20”) under the hotel “Ringhotel” in the city Lünen.
The German contractor Erich Thesing GmbH from Bocholt rammed a 9 m (30 ft) long steel pipe with Ø 500 mm (20”) under the hotel “Ringhotel” in the city Lünen.
Pit-Launched-HDD-rig displays its strengths This job site required the non-disruptive crossing of two staggered stone walls and the adjacent forecourt in order to renew a damaged sewer in St. Lorenzen, Austria.
This job site required the non-disruptive crossing of two staggered stone walls and the adjacent forecourt in order to renew a damaged sewer in St. Lorenzen, Austria.
Farmyard underpassing with TERRA-JET TJ 1804 S The district heating connection on a former farmyard in Upper Austria had to be newly installed.
Hauff-Zappo pipes quick and easy laid with mini-mole The German contractor EnBW changed its pipes for fresh water from Ø 63 mm to Ø 75 mm. For that purpose they use the Hauff-Zappo system where the pipes are easily connected together.
The German contractor EnBW changed its pipes for fresh water from Ø 63 mm to Ø 75 mm. For that purpose they use the Hauff-Zappo system where the pipes are easily connected together.
TERRA MINI-JET drills right on target Two new house connections for electrical power and gas had been laid in Siegen, Germany by horizontal directional drilling (HDD) within a few hours.
Two new house connections for electrical power and gas had been laid in Siegen, Germany by horizontal directional drilling (HDD) within a few hours.
Cable Burster X 400 with 2 inch roller cutter In the Swiss city Oberdorf in the canton Solothurn an old gas pipe had to be renewed. The old pipe consisted of a 2” steel pipe.
In the Swiss city Oberdorf in the canton Solothurn an old gas pipe had to be renewed. The old pipe consisted of a 2” steel pipe.
Fresh water pipes under railway and highway The French contractor SOGEA 38 had to ram several steel pipes with diameters 400 mm (16”) and 600 mm (24”).
The French contractor SOGEA 38 had to ram several steel pipes with diameters 400 mm (16”) and 600 mm (24”).
Vertical into the ground The new German railway tracks require additional signal poles. The foundations for these signal poles can be built by steel pipes, which are driven into the ground vertically.
The new German railway tracks require additional signal poles. The foundations for these signal poles can be built by steel pipes, which are driven into the ground vertically.
TERRA-HAMMER T 080mini SK lays gas line in Zirndorf In the Swiss city Zirndorf a 9 m (30 ft) long protection pipe was laid under an existing road. Later on a gas line was pulled into this protection pipe Ø 70 mm (2.75”).
In the Swiss city Zirndorf a 9 m (30 ft) long protection pipe was laid under an existing road. Later on a gas line was pulled into this protection pipe Ø 70 mm (2.75”).
Cable Burster X 300 C in a manhole The Swiss contractor Zehnder Spezialbau AG has used the TERRA-EXTRACTOR X 300 C for a renewal of an old sewage pipe. The old pipe made of concrete was riddled with local damages and misalignments. After inserting of the pulling cable the cable burste
The Swiss contractor Zehnder Spezialbau AG has used the TERRA-EXTRACTOR X 300 C for a renewal of an old sewage pipe. The old pipe made of concrete was riddled with local damages and misalignments. After inserting of the pulling cable the cable burste
Dismountable Compact Cable Burster X 300 C For the renewal of an old sewer line in Hombrechtikon, Switzerland the new Compact Cable Burster TERRA-EXTRACTOR X 300 C was used.
For the renewal of an old sewer line in Hombrechtikon, Switzerland the new Compact Cable Burster TERRA-EXTRACTOR X 300 C was used.
Cable Burster in the Swiss Alps A sewer line had to be renewed on the Wengernalp in the Swiss Alps. This was done by the contractor Künzi + Knutti of Adelboden with the TERRA-EXTRACTOR X 400.
A sewer line had to be renewed on the Wengernalp in the Swiss Alps. This was done by the contractor Künzi + Knutti of Adelboden with the TERRA-EXTRACTOR X 400.
TERRA-JET TJ 1804 S drills gas line The contractor Salzmann Erd- und Betonbohrungen from Oberstetten, Canton St. Gallen, Switzerland has used its directional HDD drilling machine TERRA-JET TJ 1804 S to lay a gas line in the city Sirnach. Therefore the HDD machine was installed directly
The contractor Salzmann Erd- und Betonbohrungen from Oberstetten, Canton St. Gallen, Switzerland has used its directional HDD drilling machine TERRA-JET TJ 1804 S to lay a gas line in the city Sirnach. Therefore the HDD machine was installed directly
MINI-JET lays screwed short pipes The Swiss contractor Jablo Tiefbau AG from Murgenthal has used the TERRA MINI-JET MJ 1600 to drill a new sewer line, which connects the “technic building” of the road tunnel Schönthal with the external sewer manhole.
The Swiss contractor Jablo Tiefbau AG from Murgenthal has used the TERRA MINI-JET MJ 1600 to drill a new sewer line, which connects the “technic building” of the road tunnel Schönthal with the external sewer manhole.
Pipe bursting with pulling force measurement In the Swiss city Stäfa nearby Zurich a fresh water line was renewed trenchless with a cable burster TERRA-EXTRACTOR X 400. The old pipe from cast iron DI 100 mm (4”) was cut with a roller cutter. A new HDPE pipe OD 160 mm (6.3”) was pulled in.
In the Swiss city Stäfa nearby Zurich a fresh water line was renewed trenchless with a cable burster TERRA-EXTRACTOR X 400. The old pipe from cast iron DI 100 mm (4”) was cut with a roller cutter. A new HDPE pipe OD 160 mm (6.3”) was pulled in.
TERRA-JET TJ 2808 S lays water pressure line in Zürich A new water pressure line had to be laid in Zurich, Switzerland. This pipe laying job was done by a TERRA-JET TJ 2808 S. The total length of 180 m (600 ft) was divided into two sections with 120 m (400 ft) and 60 m (200 ft).
A new water pressure line had to be laid in Zurich, Switzerland. This pipe laying job was done by a TERRA-JET TJ 2808 S. The total length of 180 m (600 ft) was divided into two sections with 120 m (400 ft) and 60 m (200 ft).
TERRA-EXTRACTOR X 400 bursts cast iron pipe An old fresh water line from cast iron had to be renewed because of leakage. Some years ago this pipe had been repaired with repair joints from steel. The pipe should be replaced trenchless.
An old fresh water line from cast iron had to be renewed because of leakage. Some years ago this pipe had been repaired with repair joints from steel. The pipe should be replaced trenchless.
Dynamic bursting with X 400 for 500 mm (20”) pipe Near by the Spanish capitol Madrid old sewer pipes Ø 400 mm (16”) from concrete had to be replaced by new HDPE pipes OD 500 mm (20”). These new pipes in the quality PE-100 (DN 10) had a wall thickness of 29.7 mm (1.2”).
Near by the Spanish capitol Madrid old sewer pipes Ø 400 mm (16”) from concrete had to be replaced by new HDPE pipes OD 500 mm (20”). These new pipes in the quality PE-100 (DN 10) had a wall thickness of 29.7 mm (1.2”).
TERRA-JACK 125 pushes out of a cellar The contractor Schmid from the German city Neu-Ulm had to lay a new fresh water line as a house con-nection. For this pipe laying project they used the TERRA-JACK 125. This directional rod pusher can pro-duce directional pilot bores with pulling forc
The contractor Schmid from the German city Neu-Ulm had to lay a new fresh water line as a house con-nection. For this pipe laying project they used the TERRA-JACK 125. This directional rod pusher can pro-duce directional pilot bores with pulling forc
TERRA-JET TJ 2808 S drills 55 m for FTTH in Andebu, Norway The Norwegian contractor Mikkelsen & Mikkelsen A/S from Stokke is specialized in FTTH-cable laying. For this project in Andebu / Vestfold a street crossing had to be realized and four pipes PE OD 40 mm needed to be installed under the street and the
The Norwegian contractor Mikkelsen & Mikkelsen A/S from Stokke is specialized in FTTH-cable laying. For this project in Andebu / Vestfold a street crossing had to be realized and four pipes PE OD 40 mm needed to be installed under the street and the
TERRA-JET 3008 ES drills heating pipeline The Swiss contractor Moser Tiefbau AG from Fischingen used its newly acquired steerable pit launch machine TERRA-JET 3008 ES to lay a pipe for long distance heating. For that purpose the machine was installed in the starting pit. From there the pilot
The Swiss contractor Moser Tiefbau AG from Fischingen used its newly acquired steerable pit launch machine TERRA-JET 3008 ES to lay a pipe for long distance heating. For that purpose the machine was installed in the starting pit. From there the pilot
Pipe rehabilitation with threadable short pipe modules The pipe rehabilitation of a dilapidated sewer in Rothenthurm, canton of Schwyz (Switzerland) was carried out by Rudolf Frutig from Mühlethurnen, a company specialsied in berstlining. In the start pit the space was limited, therefore the choice of p
The pipe rehabilitation of a dilapidated sewer in Rothenthurm, canton of Schwyz (Switzerland) was carried out by Rudolf Frutig from Mühlethurnen, a company specialsied in berstlining. In the start pit the space was limited, therefore the choice of p
The compact powerhouse from TERRA AG The job definition here was to lay PE pipes OD 63 mm (2.5”) as cable conduits for electricity cables. These cables will be used to light up the to the restaurant belonging parking area. Four stages of drilling, each between 20 – 35 m (66 – 115
The job definition here was to lay PE pipes OD 63 mm (2.5”) as cable conduits for electricity cables. These cables will be used to light up the to the restaurant belonging parking area. Four stages of drilling, each between 20 – 35 m (66 – 115
TERRA-JACK 125 lays house connection for gas IMD Infrastrukturanlagen und Montagdienstleistung GmbH is a contractor for infrastructure underground pipe and cable networks. They operate all over Germany. As a partner of the Stadtwerke Krefeld they use the TERRA-JACK 125 for trenchless direction
IMD Infrastrukturanlagen und Montagdienstleistung GmbH is a contractor for infrastructure underground pipe and cable networks. They operate all over Germany. As a partner of the Stadtwerke Krefeld they use the TERRA-JACK 125 for trenchless direction
TERRA-HAMMER TR 360 rams bollard in the Zürich lake The front bollard of the ferry harbour in Meilen, Switzerland at the lake of Zürich had to be reinforced. This was done by the contractor Willy Stäubli Ing. AG, a specialist for water constructions. The company Stäubli decided to ram a steel pipe
The front bollard of the ferry harbour in Meilen, Switzerland at the lake of Zürich had to be reinforced. This was done by the contractor Willy Stäubli Ing. AG, a specialist for water constructions. The company Stäubli decided to ram a steel pipe
Top Speed during PE pipe renewal Die Stadtwerke Ulm SWU Netze GmbH erneuerten eine 27 m lange PE-Trinkwasserleitung grabenlos mit dem Seilberster TERRA-EXTRACTOR X 100. Die Anwohner konnten sich über die schnelle Abwicklung dieser Rohrerneuerung freuen.
Die Stadtwerke Ulm SWU Netze GmbH erneuerten eine 27 m lange PE-Trinkwasserleitung grabenlos mit dem Seilberster TERRA-EXTRACTOR X 100. Die Anwohner konnten sich über die schnelle Abwicklung dieser Rohrerneuerung freuen.
Trenchless water lines for football stadium The Čair stadium in Niš, Serbia is renovated at the moment. After the renovation this football stadium will have a capacity of 18‘151 seats. The water lines for the hydrants are renewed at this occasion. The new water net had to cross the racetra
The Čair stadium in Niš, Serbia is renovated at the moment. After the renovation this football stadium will have a capacity of 18‘151 seats. The water lines for the hydrants are renewed at this occasion. The new water net had to cross the racetra
TERRA-JACK 125 pushes a new gas line A new gas line had to be laid in a residential area in the Swiss city Widnau. The contractor decided to use his directional rod pusher TERRA-JACK 125. This rod pusher produces directional bores with pushing forces of up to 125 kN (12.5 tons, 27’50
A new gas line had to be laid in a residential area in the Swiss city Widnau. The contractor decided to use his directional rod pusher TERRA-JACK 125. This rod pusher produces directional bores with pushing forces of up to 125 kN (12.5 tons, 27’50
