France – Services de conseil en ingénierie de l'environnement – Construction de 2 écrans acoustiques sur l'A31 à Champigneulles (54) Étude de sensibilité du milieu aquatique : mesures hydrauliques et évaluation de la qualité des eaux de surface du ruisseau de Bellefontaine à Champigneulles
AI summary
This tender concerns environmental sensitivity studies for the construction of two acoustic screens on the A31 motorway in Champigneulles (54). The service includes baseline assessment of the receiving aquatic environment, analysis of existing discharges, characterization of the project's impacts on water quality, and recommendations for the Bellefontaine stream.
Environmental engineering consulting firms with proven experience in aquatic ecosystem studies, water quality assessment, and environmental impact evaluation for infrastructure projects should apply.
Suppliers must demonstrate expertise in aquatic environment assessment, hydraulic measurements, surface water quality evaluation, and environmental impact analysis. Knowledge of French environmental regulations and experience with motorway infrastructure projects is essential.
Frequently asked questions
What is this tender about?
This tender concerns environmental sensitivity studies for the construction of two acoustic screens on the A31 motorway in Champigneulles (54). The service includes baseline assessment of the receiving aquatic environment, analysis of existing discharges, characterization of the project's impacts on water quality, and recommendations for the Bellefontaine stream.
What are the requirements for suppliers?
Suppliers must demonstrate expertise in aquatic environment assessment, hydraulic measurements, surface water quality evaluation, and environmental impact analysis. Knowledge of French environmental regulations and experience with motorway infrastructure projects is essential.
What type of company should bid?
Environmental engineering consulting firms with proven experience in aquatic ecosystem studies, water quality assessment, and environmental impact evaluation for infrastructure projects should apply.
Who is the buyer?
The buyer is Direction Régionale de l'Environnement, de l'Aménagement et du Logement Grand Est.
When does this tender close?
Submissions close on May 26, 2026.
Etude de sensibilité du milieu relatifs au futur rejet des eaux de plateforme dans le ruisseau de Bellefontaine : - Etat initial du milieu récepteur ; - Analyse des rejets existants ; - Caractérisation du projet et évaluation de l'impact ; - Conclusion et recommandations
Construction de 2 écrans acoustiques sur l'A31 à Champigneulles (54) Étude de sensibilité du milieu aquatique : mesures hydrauliques et évaluation de la qualité des eaux de surface du ruisseau de Bellefontaine à Champigneulles
Etude de sensibilité du milieu relatifs au futur rejet des eaux de plateforme dans le ruisseau de Bellefontaine : - Etat initial du milieu récepteur ; - Analyse des rejets existants ; - Caractérisation du projet et évaluation de l'impact ; - Conclusion et recommandations
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