Project information<\/span><\/h2>\n<\/div>The project involves the construction of submarine cable landings using MTBMs as part of the France-Spain Electricity Interconnection in the Bay of Biscay.<\/p>\n<\/div>
Project description<\/span><\/h2>\n<\/div>BESSAC used the microtunneling technique, with an internal diameter of 2,300 mm, to land submarine electrical cables at the following three sites:<\/p>\n
\n- Le Porge: offshore drive 1,290 m long,<\/li>\n
- Capbreton: offshore drive 1,200 m long,<\/li>\n
- Seignosse: drive 1 offshore 1,355 m long and drive 2 onshore 320 m long. <\/li>\n<\/ul>\n
\n<\/ul>\n<\/div><\/div><\/div>Owner :
\nPrysmian Powerlink<\/b><\/p>\n
Engineer :
\nPrysmian Powerlink<\/b><\/p>\n
General contractor :
\nBESSAC<\/b><\/p>\n
Period of works :
April 2023 \u2013 December 2025<\/b><\/p>\n<\/div><\/div><\/div><\/div><\/div>![\"\"](\"https:\/\/www.bessac.com\/wp-content\/uploads\/sites\/50\/2025\/08\/p29_2023-Inelfe_Figure-10_Recuperation-mer-MTBMV2-scaled.jpg\")
<\/div><\/div><\/div>![\"\"](\"https:\/\/www.bessac.com\/wp-content\/uploads\/sites\/50\/2025\/08\/p161_Inelfe_240215_PRYSMIAN_LEPORGE_056_hd-scaled.jpg\")
<\/div><\/div><\/div>![\"\"](\"https:\/\/www.bessac.com\/wp-content\/uploads\/sites\/50\/2025\/08\/p158-159_Inelfe_2024-11-24-Seignosse-Session-4-HD-scaled.jpg\")
<\/div><\/div><\/div>![\"\"](\"https:\/\/www.bessac.com\/wp-content\/uploads\/sites\/50\/2025\/08\/p163_Inelfe_2024-10-24-Pragmapix-Bessac-Chantier-Seignosse-Session-3-HD-06-scaled.jpg\")
<\/div><\/div><\/div><\/div><\/i><\/div><\/i><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div>![](\"https:\/\/www.bessac.com\/wp-content\/uploads\/sites\/50\/2025\/05\/VL8-lot1_1-BD-DJI_0394.jpg\" "\\"VL8")
<\/span><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div>A project?<\/span><\/p>\n\n
\n<\/div>
Pascal MOLINER<\/b><\/span> is at your service<\/b><\/span><\/p>\nPhone : <\/b>+ 33 5 61 37 63 63<\/a><\/span><\/p>\n
The project involves the construction of submarine cable landings using MTBMs as part of the France-Spain Electricity Interconnection in the Bay of Biscay.<\/p>\n<\/div>
Project description<\/span><\/h2>\n<\/div>BESSAC used the microtunneling technique, with an internal diameter of 2,300 mm, to land submarine electrical cables at the following three sites:<\/p>\n
\n- Le Porge: offshore drive 1,290 m long,<\/li>\n
- Capbreton: offshore drive 1,200 m long,<\/li>\n
- Seignosse: drive 1 offshore 1,355 m long and drive 2 onshore 320 m long. <\/li>\n<\/ul>\n
\n<\/ul>\n<\/div><\/div><\/div>Owner :
\nPrysmian Powerlink<\/b><\/p>\n
Engineer :
\nPrysmian Powerlink<\/b><\/p>\n
General contractor :
\nBESSAC<\/b><\/p>\n
Period of works :
April 2023 \u2013 December 2025<\/b><\/p>\n<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/i><\/div><\/i><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/span><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div>A project?<\/span><\/p>\n\n
\n<\/div>
Pascal MOLINER<\/b><\/span> is at your service<\/b><\/span><\/p>\nPhone : <\/b>+ 33 5 61 37 63 63<\/a><\/span><\/p>\n
BESSAC used the microtunneling technique, with an internal diameter of 2,300 mm, to land submarine electrical cables at the following three sites:<\/p>\n
- \n
- Le Porge: offshore drive 1,290 m long,<\/li>\n
- Capbreton: offshore drive 1,200 m long,<\/li>\n
- Seignosse: drive 1 offshore 1,355 m long and drive 2 onshore 320 m long. <\/li>\n<\/ul>\n
- \n<\/ul>\n<\/div><\/div><\/div>
Owner :
\nPrysmian Powerlink<\/b><\/p>\nEngineer :
\nPrysmian Powerlink<\/b><\/p>\nGeneral contractor :
\nBESSAC<\/b><\/p>\nPeriod of works :
April 2023 \u2013 December 2025<\/b><\/p>\n<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/i><\/div><\/i><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/span><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div>A project?<\/span><\/p>\n
\n
\n<\/div>
Pascal MOLINER<\/b><\/span> is at your service<\/b><\/span><\/p>\n
Phone : <\/b>+ 33 5 61 37 63 63<\/a><\/span><\/p>\n