Index: Ringtoets/Common/src/Ringtoets.Common.IO/Ringtoets.Common.IO.csproj
===================================================================
diff -u -ra5f97617cc03e3535d369676ae09179c82947b17 -r17e4a03119d9331cfcbe5b2e3e3255d7d05b74bb
--- Ringtoets/Common/src/Ringtoets.Common.IO/Ringtoets.Common.IO.csproj	(.../Ringtoets.Common.IO.csproj)	(revision a5f97617cc03e3535d369676ae09179c82947b17)
+++ Ringtoets/Common/src/Ringtoets.Common.IO/Ringtoets.Common.IO.csproj	(.../Ringtoets.Common.IO.csproj)	(revision 17e4a03119d9331cfcbe5b2e3e3255d7d05b74bb)
@@ -140,6 +140,7 @@
     <Compile Include="SoilProfile\SoilLayerBase.cs" />
     <Compile Include="SoilProfile\SoilLayerColorConverter.cs" />
     <Compile Include="Exceptions\SoilLayerConversionException.cs" />
+    <Compile Include="SoilProfile\SoilLayerConstants.cs" />
     <Compile Include="SoilProfile\SoilProfile1D.cs" />
     <Compile Include="SoilProfile\SoilProfile1DReader.cs" />
     <Compile Include="SoilProfile\SoilProfile2D.cs" />
Index: Ringtoets/Common/src/Ringtoets.Common.IO/SoilProfile/SoilLayerConstants.cs
===================================================================
diff -u
--- Ringtoets/Common/src/Ringtoets.Common.IO/SoilProfile/SoilLayerConstants.cs	(revision 0)
+++ Ringtoets/Common/src/Ringtoets.Common.IO/SoilProfile/SoilLayerConstants.cs	(revision 17e4a03119d9331cfcbe5b2e3e3255d7d05b74bb)
@@ -0,0 +1,34 @@
+// Copyright (C) Stichting Deltares 2017. All rights reserved.
+//
+// This file is part of Ringtoets.
+//
+// Ringtoets is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+// 
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <http://www.gnu.org/licenses/>.
+//
+// All names, logos, and references to "Deltares" are registered trademarks of
+// Stichting Deltares and remain full property of Stichting Deltares at all times.
+// All rights reserved.
+
+namespace Ringtoets.Common.IO.SoilProfile
+{
+    /// <summary>
+    /// Class defining constants that hold certain meaning in the D-Soil Model database.
+    /// </summary>
+    public static class SoilLayerConstants
+    {
+        /// <summary>
+        /// The value of the distribution parameter when the the distribution is lognormal.
+        /// </summary>
+        public const long LogNormalDistributionValue = 3;
+    }
+}
\ No newline at end of file
Fisheye: Tag 17e4a03119d9331cfcbe5b2e3e3255d7d05b74bb refers to a dead (removed) revision in file `Ringtoets/Piping/src/Ringtoets.Piping.IO/Builders/GenericSoilLayerParameters.cs'.
Fisheye: No comparison available.  Pass `N' to diff?
Fisheye: Tag 17e4a03119d9331cfcbe5b2e3e3255d7d05b74bb refers to a dead (removed) revision in file `Ringtoets/Piping/src/Ringtoets.Piping.IO/Builders/SoilLayer1D.cs'.
Fisheye: No comparison available.  Pass `N' to diff?
Fisheye: Tag 17e4a03119d9331cfcbe5b2e3e3255d7d05b74bb refers to a dead (removed) revision in file `Ringtoets/Piping/src/Ringtoets.Piping.IO/Builders/SoilLayer2D.cs'.
Fisheye: No comparison available.  Pass `N' to diff?
Fisheye: Tag 17e4a03119d9331cfcbe5b2e3e3255d7d05b74bb refers to a dead (removed) revision in file `Ringtoets/Piping/src/Ringtoets.Piping.IO/Builders/SoilLayerColorConversionHelper.cs'.
Fisheye: No comparison available.  Pass `N' to diff?
Fisheye: Tag 17e4a03119d9331cfcbe5b2e3e3255d7d05b74bb refers to a dead (removed) revision in file `Ringtoets/Piping/src/Ringtoets.Piping.IO/Builders/SoilLayerConstants.cs'.
Fisheye: No comparison available.  Pass `N' to diff?
Fisheye: Tag 17e4a03119d9331cfcbe5b2e3e3255d7d05b74bb refers to a dead (removed) revision in file `Ringtoets/Piping/src/Ringtoets.Piping.IO/Builders/SoilProfileBuilder1D.cs'.
Fisheye: No comparison available.  Pass `N' to diff?
Fisheye: Tag 17e4a03119d9331cfcbe5b2e3e3255d7d05b74bb refers to a dead (removed) revision in file `Ringtoets/Piping/src/Ringtoets.Piping.IO/Builders/SoilProfileBuilder2D.cs'.
Fisheye: No comparison available.  Pass `N' to diff?
Index: Ringtoets/Piping/src/Ringtoets.Piping.IO/Importers/PipingSoilLayerTransformer.cs
===================================================================
diff -u -r039c5e7dabfcfae7fa9968c3336e542ebe879395 -r17e4a03119d9331cfcbe5b2e3e3255d7d05b74bb
--- Ringtoets/Piping/src/Ringtoets.Piping.IO/Importers/PipingSoilLayerTransformer.cs	(.../PipingSoilLayerTransformer.cs)	(revision 039c5e7dabfcfae7fa9968c3336e542ebe879395)
+++ Ringtoets/Piping/src/Ringtoets.Piping.IO/Importers/PipingSoilLayerTransformer.cs	(.../PipingSoilLayerTransformer.cs)	(revision 17e4a03119d9331cfcbe5b2e3e3255d7d05b74bb)
@@ -26,11 +26,8 @@
 using Core.Common.Base.Geometry;
 using Ringtoets.Common.IO.Exceptions;
 using Ringtoets.Common.IO.SoilProfile;
-using Ringtoets.Piping.IO.Builders;
 using Ringtoets.Piping.IO.Properties;
 using Ringtoets.Piping.Primitives;
-using SoilLayer1D = Ringtoets.Common.IO.SoilProfile.SoilLayer1D;
-using SoilLayer2D = Ringtoets.Common.IO.SoilProfile.SoilLayer2D;
 
 namespace Ringtoets.Piping.IO.Importers
 {
Index: Ringtoets/Piping/src/Ringtoets.Piping.IO/Ringtoets.Piping.IO.csproj
===================================================================
diff -u -r91cd4c9e69ae988486a04f3e897c4d7bf9cb9e7f -r17e4a03119d9331cfcbe5b2e3e3255d7d05b74bb
--- Ringtoets/Piping/src/Ringtoets.Piping.IO/Ringtoets.Piping.IO.csproj	(.../Ringtoets.Piping.IO.csproj)	(revision 91cd4c9e69ae988486a04f3e897c4d7bf9cb9e7f)
+++ Ringtoets/Piping/src/Ringtoets.Piping.IO/Ringtoets.Piping.IO.csproj	(.../Ringtoets.Piping.IO.csproj)	(revision 17e4a03119d9331cfcbe5b2e3e3255d7d05b74bb)
@@ -35,15 +35,8 @@
     <Compile Include="..\..\..\..\Core\Common\src\Core.Common.Version\GlobalAssembly.cs">
       <Link>Properties\GlobalAssembly.cs</Link>
     </Compile>
-    <Compile Include="Builders\GenericSoilLayerParameters.cs" />
-    <Compile Include="Builders\SoilLayer1D.cs" />
-    <Compile Include="Builders\SoilLayerColorConversionHelper.cs" />
-    <Compile Include="Builders\SoilLayerConstants.cs" />
     <Compile Include="Exceptions\SoilProfileBuilderException.cs" />
-    <Compile Include="Builders\SoilLayer2D.cs" />
     <Compile Include="Exceptions\SoilLayerConversionException.cs" />
-    <Compile Include="Builders\SoilProfileBuilder1D.cs" />
-    <Compile Include="Builders\SoilProfileBuilder2D.cs" />
     <Compile Include="Configurations\PipingCalculationConfigurationExporter.cs" />
     <Compile Include="Configurations\PipingCalculationConfigurationWriter.cs" />
     <Compile Include="Configurations\PipingCalculationConfigurationImporter.cs" />
Fisheye: Tag 17e4a03119d9331cfcbe5b2e3e3255d7d05b74bb refers to a dead (removed) revision in file `Ringtoets/Piping/test/Ringtoets.Piping.IO.Test/Builders/GenericSoilLayerParametersTest.cs'.
Fisheye: No comparison available.  Pass `N' to diff?
Fisheye: Tag 17e4a03119d9331cfcbe5b2e3e3255d7d05b74bb refers to a dead (removed) revision in file `Ringtoets/Piping/test/Ringtoets.Piping.IO.Test/Builders/SoilLayer1DTest.cs'.
Fisheye: No comparison available.  Pass `N' to diff?
Fisheye: Tag 17e4a03119d9331cfcbe5b2e3e3255d7d05b74bb refers to a dead (removed) revision in file `Ringtoets/Piping/test/Ringtoets.Piping.IO.Test/Builders/SoilLayer2DTest.cs'.
Fisheye: No comparison available.  Pass `N' to diff?
Fisheye: Tag 17e4a03119d9331cfcbe5b2e3e3255d7d05b74bb refers to a dead (removed) revision in file `Ringtoets/Piping/test/Ringtoets.Piping.IO.Test/Builders/SoilProfileBuilder1DTest.cs'.
Fisheye: No comparison available.  Pass `N' to diff?
Fisheye: Tag 17e4a03119d9331cfcbe5b2e3e3255d7d05b74bb refers to a dead (removed) revision in file `Ringtoets/Piping/test/Ringtoets.Piping.IO.Test/Builders/SoilProfileBuilder2DTest.cs'.
Fisheye: No comparison available.  Pass `N' to diff?
Index: Ringtoets/Piping/test/Ringtoets.Piping.IO.Test/Importers/PipingSoilLayerTransformerTest.cs
===================================================================
diff -u -r204f3c2e56db6902a8340afb8237815c695b6f6e -r17e4a03119d9331cfcbe5b2e3e3255d7d05b74bb
--- Ringtoets/Piping/test/Ringtoets.Piping.IO.Test/Importers/PipingSoilLayerTransformerTest.cs	(.../PipingSoilLayerTransformerTest.cs)	(revision 204f3c2e56db6902a8340afb8237815c695b6f6e)
+++ Ringtoets/Piping/test/Ringtoets.Piping.IO.Test/Importers/PipingSoilLayerTransformerTest.cs	(.../PipingSoilLayerTransformerTest.cs)	(revision 17e4a03119d9331cfcbe5b2e3e3255d7d05b74bb)
@@ -30,11 +30,8 @@
 using Ringtoets.Common.IO.SoilProfile;
 using Ringtoets.Common.IO.TestUtil;
 using Ringtoets.Piping.Data.TestUtil;
-using Ringtoets.Piping.IO.Builders;
 using Ringtoets.Piping.IO.Importers;
 using Ringtoets.Piping.Primitives;
-using SoilLayer1D = Ringtoets.Common.IO.SoilProfile.SoilLayer1D;
-using SoilLayer2D = Ringtoets.Common.IO.SoilProfile.SoilLayer2D;
 
 namespace Ringtoets.Piping.IO.Test.Importers
 {
Index: Ringtoets/Piping/test/Ringtoets.Piping.IO.Test/Ringtoets.Piping.IO.Test.csproj
===================================================================
diff -u -r7b7bd75dc1c1327386c9be96b5d480565bb8ecd6 -r17e4a03119d9331cfcbe5b2e3e3255d7d05b74bb
--- Ringtoets/Piping/test/Ringtoets.Piping.IO.Test/Ringtoets.Piping.IO.Test.csproj	(.../Ringtoets.Piping.IO.Test.csproj)	(revision 7b7bd75dc1c1327386c9be96b5d480565bb8ecd6)
+++ Ringtoets/Piping/test/Ringtoets.Piping.IO.Test/Ringtoets.Piping.IO.Test.csproj	(.../Ringtoets.Piping.IO.Test.csproj)	(revision 17e4a03119d9331cfcbe5b2e3e3255d7d05b74bb)
@@ -63,12 +63,7 @@
     <Compile Include="..\..\..\..\Core\Common\src\Core.Common.Version\GlobalAssembly.cs">
       <Link>Properties\GlobalAssembly.cs</Link>
     </Compile>
-    <Compile Include="Builders\GenericSoilLayerParametersTest.cs" />
-    <Compile Include="Builders\SoilLayer1DTest.cs" />
     <Compile Include="Exceptions\SoilLayerConversionExceptionTest.cs" />
-    <Compile Include="Builders\SoilLayer2DTest.cs" />
-    <Compile Include="Builders\SoilProfileBuilder1DTest.cs" />
-    <Compile Include="Builders\SoilProfileBuilder2DTest.cs" />
     <Compile Include="Exceptions\SoilProfileBuilderExceptionTest.cs" />
     <Compile Include="Configurations\PipingCalculationConfigurationExporterTest.cs" />
     <Compile Include="Configurations\PipingCalculationConfigurationWriterTest.cs" />