By the end of the month of November 2018 Drafinsub Air Diving, ROV and Survey Teams converged to Toscolano Maderno to begin the inspections of the two pipelines that crosses the biggest lake in Italy. Those operations are propedeutical to the deep diving activities that will be carried out in the first months of 2019 with our saturation system Raffaella.
The scope of work includes:
- In-water survey of both pipelines, till the maximum depth of 250m
- Instrumental bathymetric and morphologic analysis of the pipelines and the surrounding seabed (multibeam and side scan sonar)
- Operations necessary for the safety of pipelines in the sections where is needed