Service of sampling, transport and laboratory analysis, of wastewater samples, taken as part of the national project of surveillance of Covid-19 in wastewater. With the objective of feeding the Covid-19 surveillance tool in wastewater, as one of the monitoring indicators used for the assessment of the epidemiological situation and the management of the pandemic.

This contract is part of the overall context of the national Covid-19 wastewater surveillance project.

These are samples to be collected in Flanders, with collection taken over a period of 12 months (from 01/07/2023 to 30/06/2024).

This batch includes the collection of samples from the various wastewater treatment plants (WWTPs) in Flanders twice a week.

The list of treatment plants to be sampled is as follows:

• WWTP Harelbeke, WWTP Ostend, WWTP Bruges, WWTP Ghent, WWTP Dendermonde, WWTP Aalst, WWTP Sint-Niklaas, WWTP Mechelen-Noord, WWTP Aartselaar, WWTP Antwerpen-Zuid, WWTP Deurne, WWTP Antwerpen-Noord, WWTP Turnhout, WWTP Tessenderlo, WWTP Leuven, WWTP Beersel, WWTP Genk, WWTP Hasselt, WWTP Houthalen-Centrum, WWTP Roeselare, WWTP Liedekerke, WWTP Grimbergen, WWTP Destelbergen.

These are samples to be collected in Wallonia, with collection taken over a period of 12 months (from 01/07/2023 to 30/06/2024).

This batch includes the collection of samples from the various wastewater treatment plants (WWTPs) in Wallonia, twice a week.

The list of treatment plants to be sampled is as follows:

• Amay, Arlon, Basse Wavre, Froyennes, Liège Grosses Battes, Liège Oupeye, Liège Sclessin, Marche-en-Famenne, Marchiènne-au-Pont, Montignies-sur-Sambre, Mornimont, Namur-Brumagne, Vallée du Hain, Wasmuel, Rosières, Roselies.

This is the analysis of samples taken in Wallonia, for a period of 12 months (01/07/2023 - 30/06/2024).

This batch includes the analysis of samples taken from the 16 wastewater treatment facilities (WWTPs) selected in Wallonia, twice a week.

This is the analysis of samples taken in Flanders, for a period of 12 months (01/07/2023 - 30/06/2024).

This batch includes the analysis of samples taken from 12 of the 23 Wastewater Treatment Facilities (WWTPs) selected in Flanders and Brussels twice a week.

These are samples to be transported from the various wastewater treatment facilities (41 WWTPs) selected in Flanders, Brussels and Wallonia to the analysis laboratories (Sciensano Ixelles and the successful bidders of lots 3 and 4). These transports should take place twice a week for a period of 12 months (01/07/2023 - 30/06/2024).