Extension of port facilities at the Port of TAN TAN tectoneuser-12018-10-01T01:50:16+02:00 Project Description 11 June 2018 Mission Description Studies, execution drawings and work methodology Projet Description 422 ml of dock at -6.5 m/zh 50 ml of dock at -4.00 m/zh 350 ml of piles for gantry crane founded at -3.5 mzh of 37 x 10 m. 750 m of sand breakwater