Remediation of the peripheral cities of Cayenne - BV Cabassou Madeleine - phase 4.
- supply and installation of two discharge stations including one "all in one",
- supply and installation of 136 ml of delivery pipe in DN 110 and 88 ml in DN 75,
- supply and installation of 1371 ml of gravity pipe DN 200,
- supply and installation of 121 connections.