Transportation Networks
Maintenance and Repair of Gas Transport Networks
Our teams possess all the necessary skills and qualifications to carry out work
on gas transmission networks and to provide services that meet the strictest safety
and quality requirements.
WORK ON THE GAS NETWORKS
Clearing and Earthwork –Step 1 of the process
We conduct inspections of the pipeline to locate reference welds, in order to confirm and verify that the work is being performed at the correct location.
Excavation Setup – Step 2 of the process
We perform targeted excavations to gain access to the pipes.
Securing the Excavation – Step 3 of the process
To ensure the safety of our crews, we install protective barriers or construct embankments—both of which allow for the installation of specific signage.
Pipeline Stripping and Pipe Processing
– Step 4 of the process
We perform coating removal and sandblasting on the pipeline. If asbestos is present, we carry out asbestos removal from the pipe in accordance with Section 3.
Cabanage – Step 5 of the process
We are installing a temporary protective structure over the excavation to allow for inspection of the pipe.
Coating and Inspection – Step 6 of the process
We apply various types of coatings in accordance with CEFRACOR certification, including all associated inspections and tests.
Backfilling and Site Restoration – Step 7 of the process
Once the work is complete, we will restore the site to the same condition it was in before the work began.
WORK ON THE EXPANSION VALVES
Pipe Replacement
We replace existing pipes with new ones.
Masonry
We perform masonry work, including the repair or reconstruction of concrete structures and the reinforcement of existing structures.
Connection excavation
We perform excavation work and prepare trenches for connecting new pipelines, ensuring the safety of our workers, protecting surrounding infrastructure, and restoring the site after completion of the work.
