implementation of the monitoring programme for inland surface waters of the water body type of the district of Guadeloupe, by carrying out in situ measurements, field sampling, hydromorphological surveys, analysis of physico-chemistry and chemistry, and by providing and valuing the results

Lot 1 includes the realization of:- determination of the precise coordinates of the sampling point,- survey of in situ measurements: recorded on field sheets and in a campaign report,- field sampling: preparation of water, sediment, phytoplankton and biota samples- analysis of physico-chemistry and chemistry on water and biota supports, phytoplankton and chlorophyll A, supply of flaconnage, management of sample transport,- supply, banking and valorization of results in several formats

the service consists in carrying out surveys of hydromorphology protocols, according to the Alber and Charli protocols and the provision of the corresponding results