Index: dam clients/DamUI/trunk/src/Dam/Forms/DamPlugin.cs
===================================================================
diff -u -r468 -r491
--- dam clients/DamUI/trunk/src/Dam/Forms/DamPlugin.cs	(.../DamPlugin.cs)	(revision 468)
+++ dam clients/DamUI/trunk/src/Dam/Forms/DamPlugin.cs	(.../DamPlugin.cs)	(revision 491)
@@ -38,7 +38,6 @@
 using Deltares.DamEngine.Io;
 using Deltares.DamEngine.Io.XmlInput;
 using Deltares.Geotechnics.Mechanisms;
-using Deltares.Geotechnics.Soils;
 using Deltares.Geotechnics.SurfaceLines;
 using Deltares.Standard;
 using Deltares.Standard.Attributes;
@@ -55,6 +54,7 @@
 using DevExpress.XtraEditors.Controls;
 using DevExpress.XtraEditors.Repository;
 using Location = Deltares.Dam.Data.Location;
+using Soil = Deltares.Geotechnics.Soils.Soil;
 
 namespace Deltares.Dam.Forms
 {
Index: dam clients/DamUI/trunk/src/Dam/Data/DamEngineIo/FillXmlInputFromDamUi.cs
===================================================================
diff -u -r484 -r491
--- dam clients/DamUI/trunk/src/Dam/Data/DamEngineIo/FillXmlInputFromDamUi.cs	(.../FillXmlInputFromDamUi.cs)	(revision 484)
+++ dam clients/DamUI/trunk/src/Dam/Data/DamEngineIo/FillXmlInputFromDamUi.cs	(.../FillXmlInputFromDamUi.cs)	(revision 491)
@@ -1,4 +1,6 @@
-using Deltares.DamEngine.Io.XmlInput;
+using System;
+using Deltares.DamEngine.Io.XmlInput;
+using Deltares.Geotechnics.Soils;
 
 namespace Deltares.Dam.Data.DamEngineIo
 {
@@ -19,9 +21,33 @@
             Dike dike = damProjectData.WaterBoard.Dikes[0];
             TransferLocations(dike, input);
             TransferSurfaceLines(dike, input);
+            TransferSoils(dike, input);
             return input;
         }
 
+        private static void TransferSoils(Dike dike, Input input)
+        {
+            var soils = dike.SoilList.Soils;
+            input.Soils = new DamEngine.Io.XmlInput.Soil[soils.Count];
+            for (int i = 0; i < soils.Count; i++)
+            {
+                var soil = dike.SoilList.Soils[i];
+                var inputSoil = new DamEngine.Io.XmlInput.Soil();
+                inputSoil.Name = soil.Name;
+                inputSoil.BeddingAngleSpecified = !Double.IsNaN(soil.BeddingAngle);
+                inputSoil.BeddingAngle = soil.BeddingAngle;
+                inputSoil.DiameterD70Specified = !Double.IsNaN(soil.DiameterD70);
+                inputSoil.DiameterD70 = soil.DiameterD70;
+                inputSoil.DiameterD90Specified = !Double.IsNaN(soil.DiameterD70);
+                inputSoil.DiameterD90 = soil.DiameterD90;
+                inputSoil.PermeabKxSpecified = !Double.IsNaN(soil.DiameterD90);
+                inputSoil.PermeabKx = soil.PermeabKx;
+                inputSoil.WhitesConstantSpecified = !Double.IsNaN(soil.WhitesConstant);
+                inputSoil.WhitesConstant = soil.WhitesConstant;
+                input.Soils[i] = inputSoil;
+            }
+        }
+
         private static void TransferSurfaceLines(Dike dike, Input input)
         {
             input.SurfaceLines = new SurfaceLine[dike.SurfaceLines2.Count];
Index: dam clients/DamUI/trunk/src/Dam/Data/DamEngineIo/FillDamUiFromXmlInput.cs
===================================================================
diff -u -r484 -r491
--- dam clients/DamUI/trunk/src/Dam/Data/DamEngineIo/FillDamUiFromXmlInput.cs	(.../FillDamUiFromXmlInput.cs)	(revision 484)
+++ dam clients/DamUI/trunk/src/Dam/Data/DamEngineIo/FillDamUiFromXmlInput.cs	(.../FillDamUiFromXmlInput.cs)	(revision 491)
@@ -1,8 +1,11 @@
-using System.Collections.Generic;
+using System;
+using System.Collections.Generic;
 using Deltares.DamEngine.Io.XmlInput;
 using Deltares.Geometry;
 using Deltares.Geotechnics.GeotechnicalGeometry;
+using Deltares.Geotechnics.Soils;
 using Deltares.Geotechnics.SurfaceLines;
+using Soil = Deltares.Geotechnics.Soils.Soil;
 using SurfaceLine = Deltares.DamEngine.Io.XmlInput.SurfaceLine;
 
 namespace Deltares.Dam.Data.DamEngineIo
@@ -28,9 +31,28 @@
             Dike dike = damProjectData.WaterBoard.Dikes[0];
             TransferLocations(input, dike);
             TransferSurfaceLines(input, dike);
+            TransferSoils(input, dike);
             return damProjectData;
         }
 
+        private static void TransferSoils(Input input, Dike dike)
+        {
+            dike.SoilList = new SoilList();
+            var soils = dike.SoilList.Soils;
+            for (int i = 0; i < input.Soils.Length; i++)
+            {
+                var soil = new Soil();
+                var inputSoil = input.Soils[i];
+                soil.Name = inputSoil.Name;
+                soil.BeddingAngle = inputSoil.BeddingAngleSpecified ? inputSoil.BeddingAngle : Double.NaN;
+                soil.DiameterD70 = inputSoil.DiameterD70Specified ? inputSoil.DiameterD70 : Double.NaN;
+                soil.DiameterD90 = inputSoil.DiameterD90Specified ? inputSoil.DiameterD90 : Double.NaN;
+                soil.PermeabKx = inputSoil.PermeabKxSpecified ? inputSoil.PermeabKx : Double.NaN;
+                soil.WhitesConstant = inputSoil.WhitesConstantSpecified ? inputSoil.WhitesConstant : Double.NaN;
+                soils.Add(soil);
+            }
+        }
+
         private static void TransferSurfaceLines(Input input, Dike dike)
         {
             for (int i = 0; i < input.SurfaceLines.Length; i++)
Index: dam clients/DamUI/trunk/src/Dam/Tests/DamEngineIo/FillXmlInputFromDamUiTests.cs
===================================================================
diff -u -r485 -r491
--- dam clients/DamUI/trunk/src/Dam/Tests/DamEngineIo/FillXmlInputFromDamUiTests.cs	(.../FillXmlInputFromDamUiTests.cs)	(revision 485)
+++ dam clients/DamUI/trunk/src/Dam/Tests/DamEngineIo/FillXmlInputFromDamUiTests.cs	(.../FillXmlInputFromDamUiTests.cs)	(revision 491)
@@ -1,13 +1,16 @@
-using System.Collections.Generic;
+using System;
+using System.Collections.Generic;
 using Deltares.Dam.Data;
 using Deltares.Dam.Data.DamEngineIo;
 using Deltares.DamEngine.Io;
 using Deltares.DamEngine.Io.XmlInput;
 using Deltares.Geometry;
+using Deltares.Geotechnics.Soils;
 using Deltares.Geotechnics.SurfaceLines;
 using KellermanSoftware.CompareNetObjects;
 using NUnit.Framework;
 using Location = Deltares.Dam.Data.Location;
+using Soil = Deltares.Geotechnics.Soils.Soil;
 
 namespace Deltares.Dam.Tests.DamEngineIo
 {
@@ -47,9 +50,28 @@
             Dike dike = damProjectData.WaterBoard.Dikes[0];
             AddLocations(dike);
             FillSurfaceLines(dike);
+            FillSoils(dike);
             return damProjectData;
         }
 
+        private void FillSoils(Dike dike)
+        {
+            const int soilCount = 3;
+            dike.SoilList = new SoilList();
+            for (int i = 0; i < soilCount; i++)
+            {
+                Soil soil = new Soil() { Name = String.Format("Soil {0}", i) };
+
+                soil.BeddingAngle = 18 + 0.1 * i;
+                soil.DiameterD70 = 19 + 0.1 * i;
+                soil.DiameterD90 = 20 + 0.1 * i;
+                soil.PermeabKx = 21 + 0.1 * i;
+                soil.WhitesConstant = 22 + 0.1 * i;
+
+                dike.SoilList.Add(soil);
+            }
+        }
+
         private static void AddLocations(Dike dike)
         {
             const int locationCount = 3;
@@ -129,7 +151,6 @@
                                                "LocalXZSurfaceLine",
                                                "SoilLayer1D",
                                                "SoildatabaseName",
-                                               "SoilList",
                                                "MapForSoilGeometries2D"
                                            };
             var result = compare.Compare(expected, actual);