Invitation to tender: Automated water quality measurements upstream of the Seine estuary

Description

The Seine-Aval GIP has a continuous measurement network of the main parameters of the water quality of the Seine. This network, since 2012, measures conductivity, temperature, dissolved oxygen concentration, turbidity and fluorescence related to chlorophyll A at 5 stations located in the estuary, between the mouth and Rouen (https://www.seine-aval.fr/synapses). This network is part of the project, funded by the CPIER Seine Valley, PHRESQUES (https://www.seine-aval.fr/phresques/). The main objective of this contract is to install and maintain an autonomous multiparameter measurement system (power and communication) over a period of 2 years, upstream of the estuary (between Poses and Vernon).

Resources

Name Format Description Link
11 https://www.data.gouv.fr/api/1/datasets/r/0f70b544-f5fd-41c9-80cf-ece98587ea0e
11 https://www.data.gouv.fr/api/1/datasets/r/b9a4060e-953f-4ee1-8b3e-9a9b5bd55c0d
11 https://www.data.gouv.fr/api/1/datasets/r/6775ef23-76be-40ed-b2a8-f534fd24f25d
11 https://www.data.gouv.fr/api/1/datasets/r/ca191afe-c279-474e-b0d7-0bac008df598
11 https://www.data.gouv.fr/api/1/datasets/r/67520d4a-cd0e-43dd-bc0b-01aa78c6322e

Tags

  • appel-doffres
  • mesures-qualite-eau
  • sondes

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