Study of diatom populations in the watercourses of Haute-Loire

Summary

Agence ingénierie des Territoires 43 is procuring biological monitoring of diatoms in Haute-Loire watercourses, covering 20–44 monitoring stations per year or specific studies. Each campaign includes site identification and sampling, laboratory identification and calculation of the diatom index and ecological status, data entry and storage, annual and multi-year interpretation and reporting, and photographic documentation; scanning electron microscopy may be used when necessary. The single-supplier framework agreement has an initial 12-month period, a maximum value of €30,000 excluding VAT per period, and up to three 12-month renewals, for a maximum total duration of 48 months.