Supply of reagents for sewage treatment plants and water plants in the water management sector for Gulf of Morbihan — Vannes Agglomeration.

Lot 3 will be the subject of a separate consultation.

Sanitation: solution of ferric salts.

Sanitation: quicklime.

Drinking water: ferric chloride solution.

Drinking water: lime blossom.

Drinking water: reactivation activated carbon grain.