Index: Application/Ringtoets/src/Application.Ringtoets.Storage/Application.Ringtoets.Storage.csproj
===================================================================
diff -u -rcbd9374834f6bd9adf1f9e62ea2bff91aa2457f9 -ref10fa5e330cbf2faf92223ea98b76eb0fe4be27
--- Application/Ringtoets/src/Application.Ringtoets.Storage/Application.Ringtoets.Storage.csproj	(.../Application.Ringtoets.Storage.csproj)	(revision cbd9374834f6bd9adf1f9e62ea2bff91aa2457f9)
+++ Application/Ringtoets/src/Application.Ringtoets.Storage/Application.Ringtoets.Storage.csproj	(.../Application.Ringtoets.Storage.csproj)	(revision ef10fa5e330cbf2faf92223ea98b76eb0fe4be27)
@@ -322,7 +322,6 @@
     <Compile Include="Create\Piping\PipingFailureMechanismCreateExtensions.cs" />
     <Compile Include="Create\Piping\PipingFailureMechanismSectionResultCreateExtensions.cs" />
     <Compile Include="Create\Piping\PipingOutputCreateExtensions.cs" />
-    <Compile Include="Create\Piping\PipingProbabilityAssessmentInputCreateExtensions.cs" />
     <Compile Include="Create\Piping\PipingSemiProbabilisticOutputCreateExtensions.cs" />
     <Compile Include="Create\Piping\PipingSoilLayerCreateExtensions.cs" />
     <Compile Include="Create\Piping\PipingSoilProfileCreateExtensions.cs" />
Index: Application/Ringtoets/src/Application.Ringtoets.Storage/Create/Piping/PipingFailureMechanismCreateExtensions.cs
===================================================================
diff -u -r7ae9100ff4e61169edcefaeb01b72d492431742f -ref10fa5e330cbf2faf92223ea98b76eb0fe4be27
--- Application/Ringtoets/src/Application.Ringtoets.Storage/Create/Piping/PipingFailureMechanismCreateExtensions.cs	(.../PipingFailureMechanismCreateExtensions.cs)	(revision 7ae9100ff4e61169edcefaeb01b72d492431742f)
+++ Application/Ringtoets/src/Application.Ringtoets.Storage/Create/Piping/PipingFailureMechanismCreateExtensions.cs	(.../PipingFailureMechanismCreateExtensions.cs)	(revision ef10fa5e330cbf2faf92223ea98b76eb0fe4be27)
@@ -67,7 +67,13 @@
 
         private static void AddEntitiesForFailureMechanismMeta(PipingFailureMechanism mechanism, FailureMechanismEntity entity)
         {
-            entity.PipingFailureMechanismMetaEntities.Add(mechanism.PipingProbabilityAssessmentInput.Create());
+            var metaEntity = new PipingFailureMechanismMetaEntity
+            {
+                A = mechanism.PipingProbabilityAssessmentInput.A,
+                WaterVolumetricWeight = mechanism.GeneralInput.WaterVolumetricWeight
+            };
+
+            entity.PipingFailureMechanismMetaEntities.Add(metaEntity);
         }
 
         private static void AddEntitiesForStochasticSoilModels(PipingFailureMechanism mechanism, PersistenceRegistry registry, FailureMechanismEntity entity)
Fisheye: Tag ef10fa5e330cbf2faf92223ea98b76eb0fe4be27 refers to a dead (removed) revision in file `Application/Ringtoets/src/Application.Ringtoets.Storage/Create/Piping/PipingProbabilityAssessmentInputCreateExtensions.cs'.
Fisheye: No comparison available.  Pass `N' to diff?
Index: Application/Ringtoets/src/Application.Ringtoets.Storage/Read/FailureMechanismEntityReadExtensions.cs
===================================================================
diff -u -rb4e3629ea2130359117dd403af8db3c8ae0c680b -ref10fa5e330cbf2faf92223ea98b76eb0fe4be27
--- Application/Ringtoets/src/Application.Ringtoets.Storage/Read/FailureMechanismEntityReadExtensions.cs	(.../FailureMechanismEntityReadExtensions.cs)	(revision b4e3629ea2130359117dd403af8db3c8ae0c680b)
+++ Application/Ringtoets/src/Application.Ringtoets.Storage/Read/FailureMechanismEntityReadExtensions.cs	(.../FailureMechanismEntityReadExtensions.cs)	(revision ef10fa5e330cbf2faf92223ea98b76eb0fe4be27)
@@ -115,6 +115,7 @@
             if (entity.PipingFailureMechanismMetaEntities.Count > 0)
             {
                 ReadProbabilityAssessmentInput(entity.PipingFailureMechanismMetaEntities, failureMechanism.PipingProbabilityAssessmentInput);
+                ReadGeneralPipingInput(entity.PipingFailureMechanismMetaEntities, failureMechanism.GeneralInput);
             }
 
             foreach (var stochasticSoilModelEntity in entity.StochasticSoilModelEntities.OrderBy(ssm => ssm.Order))
@@ -133,10 +134,18 @@
                                            failureMechanism.GeneralInput, collector);
         }
 
+        private static void ReadGeneralPipingInput(ICollection<PipingFailureMechanismMetaEntity> pipingFailureMechanismMetaEntities,
+                                                   GeneralPipingInput generalPipingInput)
+        {
+            GeneralPipingInput generalInput = pipingFailureMechanismMetaEntities.ElementAt(0).ReadGeneralPipingInput();
+
+            generalPipingInput.WaterVolumetricWeight = generalInput.WaterVolumetricWeight;
+        }
+
         private static void ReadProbabilityAssessmentInput(ICollection<PipingFailureMechanismMetaEntity> pipingFailureMechanismMetaEntities,
                                                            PipingProbabilityAssessmentInput pipingProbabilityAssessmentInput)
         {
-            PipingProbabilityAssessmentInput probabilityAssessmentInput = pipingFailureMechanismMetaEntities.ElementAt(0).Read();
+            PipingProbabilityAssessmentInput probabilityAssessmentInput = pipingFailureMechanismMetaEntities.ElementAt(0).ReadPipingProbabilityAssessmentInput();
 
             pipingProbabilityAssessmentInput.A = probabilityAssessmentInput.A;
         }
Index: Application/Ringtoets/src/Application.Ringtoets.Storage/Read/Piping/PipingFailureMechanismMetaEntityReadExtensions.cs
===================================================================
diff -u -rdd05f4bd0c583e119a7324a34ae5655a002f6a62 -ref10fa5e330cbf2faf92223ea98b76eb0fe4be27
--- Application/Ringtoets/src/Application.Ringtoets.Storage/Read/Piping/PipingFailureMechanismMetaEntityReadExtensions.cs	(.../PipingFailureMechanismMetaEntityReadExtensions.cs)	(revision dd05f4bd0c583e119a7324a34ae5655a002f6a62)
+++ Application/Ringtoets/src/Application.Ringtoets.Storage/Read/Piping/PipingFailureMechanismMetaEntityReadExtensions.cs	(.../PipingFailureMechanismMetaEntityReadExtensions.cs)	(revision ef10fa5e330cbf2faf92223ea98b76eb0fe4be27)
@@ -35,12 +35,25 @@
         /// </summary>
         /// <param name="entity">The <see cref="PipingFailureMechanismMetaEntity"/> to create <see cref="PipingProbabilityAssessmentInput"/> for.</param>
         /// <returns>A new <see cref="PipingProbabilityAssessmentInput"/>.</returns>
-        internal static PipingProbabilityAssessmentInput Read(this PipingFailureMechanismMetaEntity entity)
+        internal static PipingProbabilityAssessmentInput ReadPipingProbabilityAssessmentInput(this PipingFailureMechanismMetaEntity entity)
         {
             return new PipingProbabilityAssessmentInput
             {
                 A = entity.A,
             };
         }
+
+        /// <summary>
+        /// Read the <see cref="PipingFailureMechanismMetaEntity"/> and use the information to construct a <see cref="GeneralPipingInput"/>.
+        /// </summary>
+        /// <param name="entity">The <see cref="PipingFailureMechanismMetaEntity"/> to create <see cref="GeneralPipingInput"/> for.</param>
+        /// <returns>A new <see cref="GeneralPipingInput"/>.</returns>
+        internal static GeneralPipingInput ReadGeneralPipingInput(this PipingFailureMechanismMetaEntity entity)
+        {
+            return new GeneralPipingInput
+            {
+                WaterVolumetricWeight = entity.WaterVolumetricWeight
+            };
+        }
     }
 }
\ No newline at end of file
Index: Application/Ringtoets/test/Application.Ringtoets.Storage.Test/Application.Ringtoets.Storage.Test.csproj
===================================================================
diff -u -rc68b62821df129218cd8d89b8b59db8c37ce3065 -ref10fa5e330cbf2faf92223ea98b76eb0fe4be27
--- Application/Ringtoets/test/Application.Ringtoets.Storage.Test/Application.Ringtoets.Storage.Test.csproj	(.../Application.Ringtoets.Storage.Test.csproj)	(revision c68b62821df129218cd8d89b8b59db8c37ce3065)
+++ Application/Ringtoets/test/Application.Ringtoets.Storage.Test/Application.Ringtoets.Storage.Test.csproj	(.../Application.Ringtoets.Storage.Test.csproj)	(revision ef10fa5e330cbf2faf92223ea98b76eb0fe4be27)
@@ -150,7 +150,6 @@
     <Compile Include="Create\Piping\PipingFailureMechanismCreateExtensionsTest.cs" />
     <Compile Include="Create\Piping\PipingFailureMechanismSectionResultCreateExtensionsTest.cs" />
     <Compile Include="Create\Piping\PipingOutputCreateExtensionsTest.cs" />
-    <Compile Include="Create\Piping\PipingProbabilityAssessmentInputCreateExtensionsTest.cs" />
     <Compile Include="Create\Piping\PipingSemiProbabilisticOutputCreateExtensionsTest.cs" />
     <Compile Include="Create\Piping\PipingSoilLayerCreateExtensionsTest.cs" />
     <Compile Include="Create\Piping\PipingSoilProfileCreateExtensionsTest.cs" />
Index: Application/Ringtoets/test/Application.Ringtoets.Storage.Test/Create/Piping/PipingFailureMechanismCreateExtensionsTest.cs
===================================================================
diff -u -rb4e3629ea2130359117dd403af8db3c8ae0c680b -ref10fa5e330cbf2faf92223ea98b76eb0fe4be27
--- Application/Ringtoets/test/Application.Ringtoets.Storage.Test/Create/Piping/PipingFailureMechanismCreateExtensionsTest.cs	(.../PipingFailureMechanismCreateExtensionsTest.cs)	(revision b4e3629ea2130359117dd403af8db3c8ae0c680b)
+++ Application/Ringtoets/test/Application.Ringtoets.Storage.Test/Create/Piping/PipingFailureMechanismCreateExtensionsTest.cs	(.../PipingFailureMechanismCreateExtensionsTest.cs)	(revision ef10fa5e330cbf2faf92223ea98b76eb0fe4be27)
@@ -74,6 +74,10 @@
                 PipingProbabilityAssessmentInput =
                 {
                     A = 0.9876
+                },
+                GeneralInput =
+                {
+                    WaterVolumetricWeight = 4.29
                 }
             };
             var registry = new PersistenceRegistry();
@@ -92,6 +96,7 @@
 
             var failureMechanismMetaEntity = entity.PipingFailureMechanismMetaEntities.ToArray()[0];
             Assert.AreEqual(failureMechanism.PipingProbabilityAssessmentInput.A, failureMechanismMetaEntity.A);
+            Assert.AreEqual(failureMechanism.GeneralInput.WaterVolumetricWeight, failureMechanismMetaEntity.WaterVolumetricWeight);
         }
 
         [Test]
Fisheye: Tag ef10fa5e330cbf2faf92223ea98b76eb0fe4be27 refers to a dead (removed) revision in file `Application/Ringtoets/test/Application.Ringtoets.Storage.Test/Create/Piping/PipingProbabilityAssessmentInputCreateExtensionsTest.cs'.
Fisheye: No comparison available.  Pass `N' to diff?
Index: Application/Ringtoets/test/Application.Ringtoets.Storage.Test/Read/FailureMechanismEntityReadExtensionsTest.cs
===================================================================
diff -u -rb4e3629ea2130359117dd403af8db3c8ae0c680b -ref10fa5e330cbf2faf92223ea98b76eb0fe4be27
--- Application/Ringtoets/test/Application.Ringtoets.Storage.Test/Read/FailureMechanismEntityReadExtensionsTest.cs	(.../FailureMechanismEntityReadExtensionsTest.cs)	(revision b4e3629ea2130359117dd403af8db3c8ae0c680b)
+++ Application/Ringtoets/test/Application.Ringtoets.Storage.Test/Read/FailureMechanismEntityReadExtensionsTest.cs	(.../FailureMechanismEntityReadExtensionsTest.cs)	(revision ef10fa5e330cbf2faf92223ea98b76eb0fe4be27)
@@ -156,6 +156,7 @@
                     new PipingFailureMechanismMetaEntity
                     {
                         A = 0.95,
+                        WaterVolumetricWeight = 5.48
                     }
                 }
             };
@@ -175,8 +176,9 @@
             Assert.IsEmpty(failureMechanism.Sections);
 
             var pipingFailureMechanismMetaEntities = entity.PipingFailureMechanismMetaEntities.ToArray();
-            var probabilityAssessmentInput = pipingFailureMechanismMetaEntities[0];
-            Assert.AreEqual(probabilityAssessmentInput.A, failureMechanism.PipingProbabilityAssessmentInput.A);
+            var pipingFailureMechanismMetaEntity = pipingFailureMechanismMetaEntities[0];
+            Assert.AreEqual(pipingFailureMechanismMetaEntity.A, failureMechanism.PipingProbabilityAssessmentInput.A);
+            Assert.AreEqual(pipingFailureMechanismMetaEntity.WaterVolumetricWeight, failureMechanism.GeneralInput.WaterVolumetricWeight);
         }
 
         [Test]
Index: Application/Ringtoets/test/Application.Ringtoets.Storage.Test/Read/Piping/PipingFailureMechanismMetaEntityReadExtensionsTest.cs
===================================================================
diff -u -rb190a14336e0d8fe9aec34e81a68194081c76155 -ref10fa5e330cbf2faf92223ea98b76eb0fe4be27
--- Application/Ringtoets/test/Application.Ringtoets.Storage.Test/Read/Piping/PipingFailureMechanismMetaEntityReadExtensionsTest.cs	(.../PipingFailureMechanismMetaEntityReadExtensionsTest.cs)	(revision b190a14336e0d8fe9aec34e81a68194081c76155)
+++ Application/Ringtoets/test/Application.Ringtoets.Storage.Test/Read/Piping/PipingFailureMechanismMetaEntityReadExtensionsTest.cs	(.../PipingFailureMechanismMetaEntityReadExtensionsTest.cs)	(revision ef10fa5e330cbf2faf92223ea98b76eb0fe4be27)
@@ -30,7 +30,7 @@
     public class PipingFailureMechanismMetaEntityReadExtensionsTest
     {
         [Test]
-        public void ReadAsPipingProbabilityAssessmentInput_Always_ReturnsNewPipingProbabilityAssessmentInputWithPropertiesSet()
+        public void ReadPipingProbabilityAssessmentInput_Always_ReturnsNewPipingProbabilityAssessmentInputWithPropertiesSet()
         {
             // Setup
             var entity = new PipingFailureMechanismMetaEntity
@@ -39,11 +39,28 @@
             };
 
             // Call
-            PipingProbabilityAssessmentInput pipingProbabilityAssessmentInput = entity.Read();
+            PipingProbabilityAssessmentInput pipingProbabilityAssessmentInput = entity.ReadPipingProbabilityAssessmentInput();
 
             // Assert
             Assert.IsNotNull(pipingProbabilityAssessmentInput);
             Assert.AreEqual(entity.A, pipingProbabilityAssessmentInput.A);
         }
+
+        [Test]
+        public void ReadGeneralPipingInput_Always_ReturnsNewGeneralPipingInputWithPropertiesSet()
+        {
+            // Setup
+            var entity = new PipingFailureMechanismMetaEntity
+            {
+                WaterVolumetricWeight = 5.39
+            };
+
+            // Call
+            GeneralPipingInput generalPipingInput = entity.ReadGeneralPipingInput();
+
+            // Assert
+            Assert.IsNotNull(generalPipingInput);
+            Assert.AreEqual(entity.WaterVolumetricWeight, generalPipingInput.WaterVolumetricWeight);
+        }
     }
 }
\ No newline at end of file