Global EPC Contractorfor OverheadTransmission Lines

HV OVERHEAD TRANSMISSION LINESo m e x o m . c o m

ABOUT OMEXOMWith today’s global energy sector undergoing constant change, Omexom works with its clients in delivering on the promises of the energy transition. Omexom solutions are aimed at those who produce, transform and transport electricity, right up to and including local authorities. Omexom thus helps energy producers, grid operators and territories fulfill their missions while navigating the changing landscape. Omexom relies on its expertise in the field of power grids to anticipate the impact of renewable energies, develop storage solutions, make smarter infrastructures and meet new consumption trends. As a system integrator, Omexom always selects only the best options suited for each need, remaining totally independent when it comes to integrating technological options. Located in 32 countries on five continents, from rural to major urban areas, Omexom helps promote access to electricity, ensure security of supply and develop sustainable energy. Omexom is a VINCI Energies brand.

REFERENCES

Worldwide Projects

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Credits: C. Jackson; Luc BENEVELLO; Omexom library, DRAugust 2018

NEW ZEALANDTransmission live line works with Helikarts• Helikart is a cost-effective method by

means of a lightweight trolley to carry out live line replacement of sub conductor spacers on overhead HV transmission lines.

• Higher productivity with less staff, flexibility in not entering onto every property, improved safety on steeper spans, efficient use of the helicopter.

SAUDI ARABIAAsset inspection GCCIA contract• Maintenance and inspections of overhead

lines across Middle East: - 863 km total line lenght - 1,756 towers - 11 gantries

• Thermal scanning• Emergency Response System management

GAMBIAElectricity interconnection project for OMVG• Four works packages of 225 kV

overhead lines extending 1,000 km across Senegal, Guinea and Gambia

• Transmission and transformation of 800 MW of electrical energy resulting from the regional production

BELGIUM380 kV Stevin line project• 380 kV overhead lines between

Zeebrugge and Zomergem to transport energy generated by the offshore wind farms to the mainland

• Facilitate the exchange of energy with the UK via the subsea Nemo cable

• Transport of energy up to 3,000 MW• A collaborative project with Omexom

teams from Belgium, Italy and Germany

32 CountriesOver 18,000 Collaborators€3.2 Billion Turnover

Engineering • Geotechnical investigation

(topographical survey, routing, etc.)• Design and planning - Structural and civil static calculations - Concurrent engineering with OEMs

- PLS-CADD expertise• Equipment specification and

quality control

Operation and Maintenance• Condition assessment• Asset inspection (Lidar, UAVs, computer

vision, photos, thermal cameras, etc.)• Emergency temporary towers• Fittings replacement

Reconstruction and reinforcement• Power line reconductoring and

replacement of shield wire (OPGW)• Several techniques for live line work• Replacement of towers with isolated

crane device

Construction • Supply and logistics• Worksite management• Erection, pulling and stringing• Roads and railway crossing• Commissioning

Special foundations turnkey solutions • Foundations design (surface and deep)• Foundations for new towers and reinforcement

of existing ones• Deep foundations on driven and bored piles• Technical works by micro-piles and half-slab• Guying masts

Electricity supply security is a key concern for every country. The wide-scale integration of intermittent energy sources into the electrical grid is a major challenge for operators around the world, both in terms of adapting existing infrastructures, and of developing smart systems to balance supply and consumption across the Grid.

With its extensive knowledge of power transmission, Omexom, as a global EPC contractor, offers its customers a wide span of services across all the lifecycle of infrastructures. Thanks to collaboration with start-ups, Omexom also collects and applies all the best expertise around the world.

From design to commissioning and maintenance, Omexom supports its customers throughout every stage of a project.

EXPERTISE HIGH VOLTAGE OVERHEADTRANSMISSION LINES Promoting access to electricity all over the world