The contract consists of three lots:
Lot 1: In situ physico-chemical measurement and water and sediment sampling for analysis at 30 sites. Packaging and sending samples to the holder of lot 2.
Lot 2: Supply of bottles to the holder of lot 1 and to the OEG for a total of 46 sites. Laboratory analysis. Transmission of banked results (Edilabo format) to the holder of lot 3.
Lot 3: Analysis and interpretation of the results (provided by the holder of lot 2) of the entire 2023-24 monitoring. Drafting of the final report and assessment of the chemical status of each station
operations of water sampling and physico-chemical in situ measurements on 30 sites covered by the contract. Sending samples for analysis to the holder lot 2on 19 stations (variable frequency), i.e. 30 samples over one year, in situ measurements and physico-chemical and chemical samples from the RCS ESC, conditioning and sending of samples to the holder of lot 2. In parallel, the OEG will carry out 16 samples from 7 of the 19 stations operated by the holder of lot 1 (see p.7). A total of 46 sampling operations
Bottle supply to the holder of lot 1 and to the OEG (total 46 sites). Laboratory analysis of target parameter lists. Transmission of banked results to the holder of lot 3packaging and supply of the bottle to the holder of lot 1 for 30 sites and to the OEG for 16 sites. Reception of samples, laboratory analysis of physico-chemical and chemical parameters in water and sediments sent by the holder of lot 1 and the water board. Provision of banked results in EDILABO format to the holder of lot 3 before December 2024. The list of substances differs from station to station (see Annex 1)
Final report (summary of results) on the assessment of the chemical status of RCS ESC stations of the 2023-24 campaignAnalysis and interpretation of the results (provided by the holder of lot 2) of the entire 2023-24 monitoring (46 sampling operations). Drafting of the final report and assessment of the chemical status of each station