Tenders Are Invited For Surveying, Hydrographic, Oceanographic And Hydrological Instruments And Appliances – Public Supply Contract In Open Procedure For The Supply Of Oceanographic Instruments For The Royal Belgian Institute Of Natural Sciences

Surveying, Hydrographic, Oceanographic And Hydrological Instruments And Appliances – Public Supply Contract In Open Procedure For The Supply Of Oceanographic Instruments For The Royal Belgian Institute Of Natural Sciences. This Contract Concerns The Supply Of Oceanographic Instruments. The Contract Consists Of One Lot And Includes The Supply Of: - A Measuring Frame On A Tripod; - Two Pop-Up Systems, Which Can Be Used At A Depth Of At Least 50 M In The Sea, With A Buoy Rising To The Surface, To Which A Rope Is Attached Which Is Connected To A Measuring System On The Bottom; - Two Surface Buoys; - A Measuring Device For Measuring A Flow Profile With High Temporal Resolution, Which Can Be Mounted On A Tripod; - Two Measuring Devices To Measure The Particle Size Distribution And The Concentration Of Material In The Water Column; - A Measuring Device For Measuring Fluorescence In The Water Column To Determine Chlorophyll-A; - A Measuring Device Capable Of Acoustically Measuring The Flow Profile, Including Systems For Placing Such Devices On The Bottom And Resistant To Fishing And Other Bottom-Disturbing Activities; - Two Turbidity Sensors To Measure Water Turbidity With An Acoustic Sensor And An Optical Sensor; - Eight Optical Turbidity Sensors To Measure Water Turbidity With Low And High Concentrations Of Suspended Matter; Further Information Regarding The Minimum Technical Requirements Is Provided In Part B “Technical Requirements” Of These Specifications.