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 Bell
AI summary
This tender concerns an environmental sensitivity study for the A31 acoustic barriers project near Champigneulles. The study will assess aquatic impacts from platform water discharge into the Bellefontaine stream, including baseline conditions, existing discharge analysis, project characterization, impact evaluation, and recommendations.
Environmental consulting firms or engineering companies with expertise in aquatic ecosystems, hydraulic analysis, and water quality assessment should bid. Qualifications in environmental impact studies and stream monitoring are essential.
Specialists must conduct hydraulic measurements and surface water quality assessment of the Bellefontaine stream. The study requires baseline environmental data collection, analysis of current discharges, and impact evaluation of the proposed water discharge from the highway platform.
Frequently asked questions
What is this tender about?
This tender concerns an environmental sensitivity study for the A31 acoustic barriers project near Champigneulles. The study will assess aquatic impacts from platform water discharge into the Bellefontaine stream, including baseline conditions, existing discharge analysis, project characterization, impact evaluation, and recommendations.
What are the requirements for suppliers?
Specialists must conduct hydraulic measurements and surface water quality assessment of the Bellefontaine stream. The study requires baseline environmental data collection, analysis of current discharges, and impact evaluation of the proposed water discharge from the highway platform.
What type of company should bid?
Environmental consulting firms or engineering companies with expertise in aquatic ecosystems, hydraulic analysis, and water quality assessment should bid. Qualifications in environmental impact studies and stream monitoring are essential.
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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