This support hinges around the transposition of our expertise abroad, adapting to the local environment (political, social, geographic, etc.), and with the assistance of our parent company Colas on site where required.
Illustration: in Morocco, you want to build a bundle of five pipelines of different diameters in four existing underground ducts under a road, to link an oil terminal to a connection valve chamber.
pipelines from DN300
to 600 over 1.6 km
Our proposal: run two pipelines through the same duct, using threading collars designed by our teams. In view of the confined spaces involved, custom-made collars are fixed to the fifth pipe so that it can slide along the 4th, already in place.
Advantages: cost savings – no need for an additional micro-tunneler – with no impact on the work schedule.