Index: Ringtoets/Integration/src/Ringtoets.Integration.Data/Merge/AssessmentSectionMergeData.cs
===================================================================
diff -u
--- Ringtoets/Integration/src/Ringtoets.Integration.Data/Merge/AssessmentSectionMergeData.cs	(revision 0)
+++ Ringtoets/Integration/src/Ringtoets.Integration.Data/Merge/AssessmentSectionMergeData.cs	(revision 6dbdf1ea97092fa814d6f7d59e1d6e6866b57288)
@@ -0,0 +1,65 @@
+// 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.
+
+using System;
+using System.Collections.Generic;
+using Ringtoets.Common.Data.FailureMechanism;
+
+namespace Ringtoets.Integration.Data.Merge
+{
+    /// <summary>
+    /// Class that holds the merge data.
+    /// </summary>
+    public class AssessmentSectionMergeData
+    {
+        /// <summary>
+        /// Creates a new instance of <see cref="AssessmentSectionMergeData"/>.
+        /// </summary>
+        /// <param name="assessmentSection">The assessment section to merge.</param>
+        /// <param name="failureMechanisms">The failure mechanisms to merge.</param>
+        /// <exception cref="ArgumentNullException">Thrown when any parameter is <c>null</c>.</exception>
+        public AssessmentSectionMergeData(AssessmentSection assessmentSection, IEnumerable<IFailureMechanism> failureMechanisms)
+        {
+            if (assessmentSection == null)
+            {
+                throw new ArgumentNullException(nameof(assessmentSection));
+            }
+
+            if (failureMechanisms == null)
+            {
+                throw new ArgumentNullException(nameof(failureMechanisms));
+            }
+
+            AssessmentSection = assessmentSection;
+            FailureMechanisms = failureMechanisms;
+        }
+
+        /// <summary>
+        /// Gets the assessment section to merge.
+        /// </summary>
+        public AssessmentSection AssessmentSection { get; }
+
+        /// <summary>
+        /// Gets the failure mechanisms to merge.
+        /// </summary>
+        public IEnumerable<IFailureMechanism> FailureMechanisms { get; }
+    }
+}
\ No newline at end of file
Index: Ringtoets/Integration/src/Ringtoets.Integration.Data/Ringtoets.Integration.Data.csproj
===================================================================
diff -u -r3c6f16091f1dfbf8c521fc0d1e49e2941f46fd49 -r6dbdf1ea97092fa814d6f7d59e1d6e6866b57288
--- Ringtoets/Integration/src/Ringtoets.Integration.Data/Ringtoets.Integration.Data.csproj	(.../Ringtoets.Integration.Data.csproj)	(revision 3c6f16091f1dfbf8c521fc0d1e49e2941f46fd49)
+++ Ringtoets/Integration/src/Ringtoets.Integration.Data/Ringtoets.Integration.Data.csproj	(.../Ringtoets.Integration.Data.csproj)	(revision 6dbdf1ea97092fa814d6f7d59e1d6e6866b57288)
@@ -16,6 +16,7 @@
     <Compile Include="AssessmentSection.cs" />
     <Compile Include="Assembly\AssessmentSectionAssemblyFactory.cs" />
     <Compile Include="Assembly\CombinedFailureMechanismSectionAssemblyResult.cs" />
+    <Compile Include="Merge\AssessmentSectionMergeData.cs" />
     <Compile Include="Merge\AssessmentSectionsOwner.cs" />
     <Compile Include="RingtoetsProjectFactory.cs" />
     <Compile Include="RingtoetsProject.cs" />
Index: Ringtoets/Integration/test/Ringtoets.Integration.Data.Test/Merge/AssessmentSectionMergeDataTest.cs
===================================================================
diff -u
--- Ringtoets/Integration/test/Ringtoets.Integration.Data.Test/Merge/AssessmentSectionMergeDataTest.cs	(revision 0)
+++ Ringtoets/Integration/test/Ringtoets.Integration.Data.Test/Merge/AssessmentSectionMergeDataTest.cs	(revision 6dbdf1ea97092fa814d6f7d59e1d6e6866b57288)
@@ -0,0 +1,72 @@
+// 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.
+
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using NUnit.Framework;
+using Ringtoets.Common.Data.AssessmentSection;
+using Ringtoets.Common.Data.FailureMechanism;
+using Ringtoets.Integration.Data.Merge;
+
+namespace Ringtoets.Integration.Data.Test.Merge
+{
+    [TestFixture]
+    public class AssessmentSectionMergeDataTest
+    {
+        [Test]
+        public void Constructor_AssessmentSectionNull_ThrowsArgumentNullException()
+        {
+            // Call
+            TestDelegate call = () => new AssessmentSectionMergeData(null, Enumerable.Empty<IFailureMechanism>());
+
+            // Assert
+            var exception = Assert.Throws<ArgumentNullException>(call);
+            Assert.AreEqual("assessmentSection", exception.ParamName);
+        }
+
+        [Test]
+        public void Constructor_FailureMechanismsNull_ThrowsArgumentNullException()
+        {
+            // Call
+            TestDelegate call = () => new AssessmentSectionMergeData(new AssessmentSection(AssessmentSectionComposition.Dike), null);
+
+            // Assert
+            var exception = Assert.Throws<ArgumentNullException>(call);
+            Assert.AreEqual("failureMechanisms", exception.ParamName);
+        }
+
+        [Test]
+        public void Constructor_ExpectedValues()
+        {
+            // Setup
+            var assessmentSection = new AssessmentSection(AssessmentSectionComposition.Dike);
+            IEnumerable<IFailureMechanism> failureMechanisms = Enumerable.Empty<IFailureMechanism>();
+
+            // Call
+            var mergeData = new AssessmentSectionMergeData(assessmentSection, failureMechanisms);
+
+            // Assert
+            Assert.AreSame(assessmentSection, mergeData.AssessmentSection);
+            Assert.AreSame(failureMechanisms, mergeData.FailureMechanisms);
+        }
+    }
+}
\ No newline at end of file
Index: Ringtoets/Integration/test/Ringtoets.Integration.Data.Test/Ringtoets.Integration.Data.Test.csproj
===================================================================
diff -u -r3c6f16091f1dfbf8c521fc0d1e49e2941f46fd49 -r6dbdf1ea97092fa814d6f7d59e1d6e6866b57288
--- Ringtoets/Integration/test/Ringtoets.Integration.Data.Test/Ringtoets.Integration.Data.Test.csproj	(.../Ringtoets.Integration.Data.Test.csproj)	(revision 3c6f16091f1dfbf8c521fc0d1e49e2941f46fd49)
+++ Ringtoets/Integration/test/Ringtoets.Integration.Data.Test/Ringtoets.Integration.Data.Test.csproj	(.../Ringtoets.Integration.Data.Test.csproj)	(revision 6dbdf1ea97092fa814d6f7d59e1d6e6866b57288)
@@ -23,6 +23,7 @@
     <Compile Include="Assembly\CombinedFailureMechanismSectionAssemblyResultFactoryTest.cs" />
     <Compile Include="AssessmentSectionTest.cs" />
     <Compile Include="Assembly\CombinedFailureMechanismSectionAssemblyResultTest.cs" />
+    <Compile Include="Merge\AssessmentSectionMergeDataTest.cs" />
     <Compile Include="Merge\AssessmentSectionsOwnerTest.cs" />
     <Compile Include="RingtoetsProjectFactoryTest.cs" />
     <Compile Include="RingtoetsProjectTest.cs" />