Each lot will be allocated separately. Following a computer problem, it should be noted that each lot constitutes a contract in tranches composed of a firm tranche relating to the development of the Sanitation Master Plan (relating to the sanitation system(s) concerned by the said lot) and an optional tranche relating to the drafting of the wastewater and rainwater treatment zoning. For each lot, the firm tranche is broken down into 4 phases detailed in the tender file. The amount shown for each lot is the estimated amount of the firm tranche added to the estimated amount of the optional tranche. The amount of €367,485 excluding VAT corresponds to the estimated amount for all the lots

sewerage system connected to the Certines plant3 sewerage systems connected to the Saint-Martin-Du-Mont wastewater treatment plants: Le Mollard, Gravelles and Soblay

municipality of Druillat (5 sewerage systems)

municipality of Confrançon (1 sewerage system)