for lot No. 1, the framework agreement with maximum is made pursuant to Articles L2125-1 1°, R. 2162-1 to R. 2162-6, R. 2162-13 and R. 2162-14 of the Public Procurement Code. It will result in the issuance of purchase orders. The maximum amount of the framework agreement over its total duration is EUR 209 000 (excl. VAT). For lot 2 lot 2 is an ordinary market, it will be treated at a global and flat-rate price
lot no. 1: Complementary topographic surveys on the Essonne watershedLot 1 brings together all the additional topographic survey services necessary for the completeness of the input data that will be used to develop hydrological and hydraulic models
lot 2: Hydrological and hydraulic modelling and implementation of the shared platformthis lot includes different phases (cf Cctp)