Index: DamClients/DamUI/trunk/src/DamClientsLibrary/Deltares.Dam.Data/DamSoil.cs
===================================================================
diff -u -r6776 -r6781
--- DamClients/DamUI/trunk/src/DamClientsLibrary/Deltares.Dam.Data/DamSoil.cs	(.../DamSoil.cs)	(revision 6776)
+++ DamClients/DamUI/trunk/src/DamClientsLibrary/Deltares.Dam.Data/DamSoil.cs	(.../DamSoil.cs)	(revision 6781)
@@ -44,4 +44,13 @@
     [Unit(UnitType.Percentage)]
     [UserColumnFilter(UserColumnFilters.MacrostabilityWti)]
     public double TrafficLoadDegreeOfConsolidation { get; set; } = 1;
+
+    public override void Assign(Soil soil)
+    {
+        base.Assign(soil);
+        if (soil is DamSoil damSoil)
+        {
+            TrafficLoadDegreeOfConsolidation = damSoil.TrafficLoadDegreeOfConsolidation;
+        }
+    }
 }
\ No newline at end of file
Index: DamClients/DamUI/trunk/src/Dam/Deltares.Dam.Tests/IO/CombineImportedDataTest.cs
===================================================================
diff -u -r6776 -r6781
--- DamClients/DamUI/trunk/src/Dam/Deltares.Dam.Tests/IO/CombineImportedDataTest.cs	(.../CombineImportedDataTest.cs)	(revision 6776)
+++ DamClients/DamUI/trunk/src/Dam/Deltares.Dam.Tests/IO/CombineImportedDataTest.cs	(.../CombineImportedDataTest.cs)	(revision 6781)
@@ -256,13 +256,13 @@
                 });
 
                 // Check degree of consolidation data
-                Assert.That(damProjectData.WaterBoard.Dikes[0].DamSoils, Has.Count.EqualTo(51));
-                DamSoil degreeOfConsolidation = damProjectData.WaterBoard.Dikes[0].DamSoils.FirstOrDefault(s => s.Name == "CCC");
-                Assert.That(degreeOfConsolidation, Is.Not.Null);
-                Assert.That(degreeOfConsolidation.TrafficLoadDegreeOfConsolidation, Is.EqualTo(25));
-                degreeOfConsolidation = damProjectData.WaterBoard.Dikes[0].DamSoils.FirstOrDefault(s => s.Name == "BAS");
-                Assert.That(degreeOfConsolidation, Is.Not.Null);
-                Assert.That(degreeOfConsolidation.TrafficLoadDegreeOfConsolidation, Is.EqualTo(100));
+                Assert.That(damProjectData.WaterBoard.Dikes[0].DamSoils, Has.Count.EqualTo(14));
+                DamSoil damSoil = damProjectData.WaterBoard.Dikes[0].DamSoils.FirstOrDefault(s => s.Name == "CCC");
+                Assert.That(damSoil, Is.Not.Null);
+                Assert.That(damSoil.TrafficLoadDegreeOfConsolidation, Is.EqualTo(0.25));
+                damSoil = damProjectData.WaterBoard.Dikes[0].DamSoils.FirstOrDefault(s => s.Name == "BAS");
+                Assert.That(damSoil, Is.Not.Null);
+                Assert.That(damSoil.TrafficLoadDegreeOfConsolidation, Is.EqualTo(1));
 
                 // Check location specific data
                 Location location = damProjectData.WaterBoard.Dikes[0].Locations.FirstOrDefault(s => s.Name.Equals("25-2-2-A-1-A"));
Index: DamClients/DamUI/trunk/src/DamClientsLibrary/Deltares.Dam.Data/Dike.cs
===================================================================
diff -u -r6776 -r6781
--- DamClients/DamUI/trunk/src/DamClientsLibrary/Deltares.Dam.Data/Dike.cs	(.../Dike.cs)	(revision 6776)
+++ DamClients/DamUI/trunk/src/DamClientsLibrary/Deltares.Dam.Data/Dike.cs	(.../Dike.cs)	(revision 6781)
@@ -430,7 +430,7 @@
     {
         foreach (DamSoil soil in ImportedCsvSoils)
         {
-            Soil existingSoil = soilList.GetSoilByName(soil.Name);
+            DamSoil existingSoil = damSoils.FirstOrDefault(s => s.Name.Equals(soil.Name, StringComparison.InvariantCultureIgnoreCase));
             if (existingSoil != null)
             {
                 existingSoil.Assign(soil);