Tenders Are Invited For Analysis Services – Monitoring Benthic Macrofauna On The Docteville Deposit And In The Seine Lestuary

Analysis Services – Monitoring Benthic Macrofauna On The Docteville Deposit And In The Seine Lestuary. As Part Of Environmental Surveillance And Monitoring Measures For “Port 2000” Infrastructure Works And Maintenance Dredging At Haropa Port | Le Havre, Monitoring Of Benthic Macrofauna Is Carried Out Annually On The Octeville Deposit Site And On The Seine Estuary. This Monitoring Makes It Possible To Complete The Study Of The Evolution Of The Sediments And The Benthic Populations Which Are Dependent On Them Since The Reference State. The Purpose Of This Framework Agreement Is To Carry Out Benthic Macrofauna Sampling Campaigns Over 6 Years, I.E. During The Years 2027 To 2033 Inclusive. It Concerns The Realization Of A Maximum, For Each Year: Of Two (2) Annual Campaigns Of 17 Stations On The Octeville Dumping Site At The End Of Winter (February/March) And At The End Of Summer (September/October); Two (2) Annual Campaigns Of 39 Stations On The Seine Estuary At The End Of Winter (March/April) And At The End Of Summer (October/November); I.E. A Total Of 24 Campaigns Over The Duration Of The Framework Agreement. The Data Will Be The Subject Of Annual And Multi-Annual Summaries. These Must Be Commented On, Interpreted, And Put Into Perspective Over All The Years Of Monitoring. To Do This, They Must Be Compared To All The Monitoring Campaigns Available Before Or During Their Acquisition.