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...
by admin-optimum-549 | Jun 1, 2023 | Oil & Gas
Proud to accompany GRTgaz yesterday for the arrival onsite of microtunnel “Léa”, ready to start the first of two tunnels under the River Durance in southern France. Crossing a combined 1300 m under not only the river, but also a motorway ramp, protected woodland, a...
by admin-optimum-549 | May 11, 2023 | Water
An important step on Tuesday alongside SADE, RAZEL-BEC and BESSAC for the latest in a series of initiatives in the Paris area, contributing towards making the River Seine swimmable again. Lifting out the cutting wheel marked the completion of the first phase of...
by admin-optimum-549 | Mar 23, 2023 | Water
Great to have supported SADE and SCAM TP during works at Montpellier university hospital recently for both a 174m long AVN 2000 microtunnel, as well as 5 open trench sections ranging from 35m to 135m in length. OPTIMUM accompanied the engineering teams for all the...
