Monitoring macroinvertebrates and diatoms in Martinique’s rivers

Summary

The Martinique Water Office is procuring river-monitoring services under two lots: monitoring macroinvertebrates and monitoring diatoms. The work includes physicochemical measurements, biological sampling, identification and counting, calculation of the relevant biological indices, field reports, interpretation of results and data recording. Each lot is planned for 12 months, with annual renewals possible up to a total duration of four years.