Renovation of outdoor facilities:

— Lot 504 Pipeline Renovation.

— various construction site equipment - various sewer cleaning pipes and pipes,

— 273 m of TV investigations, DN 200 to 400,

— 178 m hose lining DN 200 to 400,

— 273 m leak test DN 200 to 400,

— 9 m TV examinations DN 150 to 200,

— 9 m hose lining DN 150 to 200,

— 15 pieces clean shaft structure DN 900 to 1200,

— 165 m2 internal coating of manhole walls,

— 15 pieces of berms and barrels refurbish DN 900 to 1200,

— various control checks after remediation.