by admin-optimum-549 | Dec 5, 2024 | Water
Having powered 835m through marl and gravel, AVN 1800 microtunnel « Magali » successfully finished tunnelling this week. This curved section is the longest and largest microtunnel in the 9km long CanaMarne project (3km microtunnel, 6km open trenches) which will...
by admin-optimum-549 | Sep 5, 2024 | Electricity
Completion this week of an important phase of RTE’s Envision project with the successful installation of a 130-metre-long microtunnel near Arras in northern France. Within the framework of the project owner’s network extension, the DN1200 microtunnel now passes under...
by admin-optimum-549 | Jul 11, 2024 | Electricity
Proud to have accompanied project owner RTE for the successful completion of a new microtunnel under the River Neste at the foot of the Pyrenees in southern France. The project falls within the framework of RTE’s ongoing network renewal and extension in the region....
by Rachael Bower-Yekpe | Jun 27, 2024 | Water
The latest tunnelling project under and around the River Seine, contributing towards making it swimmable again, is now complete.Linking up to a major water collector and tunnelling 17 metres underground, phase one of the project consisted of a 981-metre-long AVN2500...
by admin-optimum-549 | Apr 25, 2024 | Electricity
Proud to announce the successful first phase of RTE’s Chevalet project, which was completed this week in northern France. The 130-metre-long, 1.5 metre wide microtunnel, carried out by EIFFAGE GENIE CIVIL RESEAUX, crosses under the A1 motorway as well as the...
