Reference service projects

Network services

Monitoring of the gas pipe network

Monitoring of the gas pipe network

Gas detection according to G 465/1 SW Passau: approx. 365 km
Gas detection according to G 465/1 Aschaffenburger Versorgungs GmbH: approx. 427 km
Control / maintenance of high-pressure gas pipes > 5 bar according to G 466/1: 1.956,00 km
Transmission company: approx. 1,010 km
ONTRAS Thüringen: approx. 270 km, ONTRAS Sachsen: approx. 365 km
Gas detection according to G 465/1 EV Nordhausen: approx. 175 km
Gas detection according to G 465/1 SW Sindelfingen: approx. 250 km
Safety supervision GW 129 Gascade 240 hours, ONTRAS 250 hours
and transmission company approx. 1,400 hours

ELT/automation and process control engineering

ELT/automation and process control engineering

Thüringer Energie AG: 120 plants
ONTRAS Thüringen: 4 plants, ONTRAS Sachsen: 8 plants
FGT: 15 plants
Stadtwerke Thüringen: 90 plants
BGEA: 18 plants 

Maintenance of gas pressure and regulating plants/biogas plants

Maintenance of gas pressure and regulating plants/biogas plants

ETG: 13 plants
ONTRAS: 7 plants
Energy supply Gera: 10 plants 

Cathodic Corrosion Protection

Cathodic corrosion protection CCP - Thuringia/Saxony/Brandenburg

Approx. 1,500 km of service/maintenance of the CCP on high and medium pressure pipelines in transmission and distribution networks
Permanent evaluation of the data from the remote inspection CCP
Planning and consulting services, e.g. in new construction and renovation projects
Measures for the quality assurance of the covering in the context of construction measures

Cathodic Corrosion Protection

Cathodic corrosion protection CCP - nationwide

Approx. 3,000 km of maintenance/repair of the CCP on high-pressure gas pipelines
Metrological investigations of all kinds and engineering evaluations
Approx. 10,000 km permanent evaluation of the data from the remote inspection CCP
Planning and consulting services, e.g. in new construction and renovation projects
Measures for the quality assurance of covering in the context of construction measures
Planning and construction of systems for protection of complex systems

Services pipeline construction

High pressure gas pipeline Haute de France II (France)

Haute de France II (France)

Construction of the gas pipeline Haute de France II
Length: 51 km, DN 1200
Scope of work: cleaning, pressure tests, drying, caliper pigging 

Pipeline MIDAL Süd Loop

MIDAL Süd Loop (Germany)

Construction of the gas pipeline MIDAL Süd Loop
Length: 31 km, DN 1000
Scope of work: pressure tests, drying, caliper pigging 

Macedon project (Australia)

Macedon project (Australia)

Natural gas pipeline in the North-East of Australia
Length: 82 km in 2/3 sections, DN 500
Scope of work: cleaning, pressure tests, caliper pigging, drying 

Gas pipeline GAZELLE

Connecting line GAZELLE (Germany/Czech Republic)

Gas pipeline at the German-Czech border to the station Brandov, as connecting line to the OPAL
Length: approx. 105 km, DN 1400
Scope of work: pressure tests, caliper pigging, drying for lot 2 and 3 

North European Gas Pipeline (NEL)

North European Gas Pipeline (NEL)

Length: 112 km, DN 1400
Scope of work: pressure tests, caliper pigging, drying 

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