Index: Ringtoets/AssemblyTool/src/Ringtoets.AssemblyTool.Data/CombinedAssemblyFailureMechanismSection.cs
===================================================================
diff -u
--- Ringtoets/AssemblyTool/src/Ringtoets.AssemblyTool.Data/CombinedAssemblyFailureMechanismSection.cs	(revision 0)
+++ Ringtoets/AssemblyTool/src/Ringtoets.AssemblyTool.Data/CombinedAssemblyFailureMechanismSection.cs	(revision eb6ad1512b5ae48364a1d340ecde44a27c2d4cf4)
@@ -0,0 +1,59 @@
+// 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.AssemblyTool.Data
+{
+    /// <summary>
+    /// The failure mechanism section of a combined assembly.
+    /// </summary>
+    public class CombinedAssemblyFailureMechanismSection
+    {
+        /// <summary>
+        /// Creates a new instance of <see cref="CombinedFailureMechanismSectionAssembly"/>.
+        /// </summary>
+        /// <param name="sectionStart">The start of the section from the beginning of the reference line.</param>
+        /// <param name="sectionEnd">The end of the section from the beginning of the reference line.</param>
+        /// <param name="categoryGroup">The category group assembly.</param>
+        public CombinedAssemblyFailureMechanismSection(double sectionStart, double sectionEnd, FailureMechanismSectionAssemblyCategoryGroup categoryGroup)
+        {
+            SectionStart = sectionStart;
+            SectionEnd = sectionEnd;
+            CategoryGroup = categoryGroup;
+        }
+
+        /// <summary>
+        /// Gets the start of the section from the beginning of the reference line.
+        /// [m]
+        /// </summary>
+        public double SectionStart { get; }
+
+        /// <summary>
+        /// Gets the end of the section from the beginning of the reference line.
+        /// [m]
+        /// </summary>
+        public double SectionEnd { get; }
+
+        /// <summary>
+        /// Gets the category group assembly.
+        /// </summary>
+        public FailureMechanismSectionAssemblyCategoryGroup CategoryGroup { get; }
+    }
+}
\ No newline at end of file
Index: Ringtoets/AssemblyTool/src/Ringtoets.AssemblyTool.Data/Ringtoets.AssemblyTool.Data.csproj
===================================================================
diff -u -r9537a33b0502e46af43b6e1372b87984fe7f2a88 -reb6ad1512b5ae48364a1d340ecde44a27c2d4cf4
--- Ringtoets/AssemblyTool/src/Ringtoets.AssemblyTool.Data/Ringtoets.AssemblyTool.Data.csproj	(.../Ringtoets.AssemblyTool.Data.csproj)	(revision 9537a33b0502e46af43b6e1372b87984fe7f2a88)
+++ Ringtoets/AssemblyTool/src/Ringtoets.AssemblyTool.Data/Ringtoets.AssemblyTool.Data.csproj	(.../Ringtoets.AssemblyTool.Data.csproj)	(revision eb6ad1512b5ae48364a1d340ecde44a27c2d4cf4)
@@ -16,6 +16,7 @@
     <Compile Include="AssessmentSectionAssembly.cs" />
     <Compile Include="AssessmentSectionAssemblyCategory.cs" />
     <Compile Include="AssessmentSectionAssemblyCategoryGroup.cs" />
+    <Compile Include="CombinedAssemblyFailureMechanismSection.cs" />
     <Compile Include="CombinedFailureMechanismSectionAssembly.cs" />
     <Compile Include="FailureMechanismAssembly.cs" />
     <Compile Include="FailureMechanismSectionAssembly.cs" />
Index: Ringtoets/AssemblyTool/test/Ringtoets.AssemblyTool.Data.Test/CombinedAssemblyFailureMechanismSectionTest.cs
===================================================================
diff -u
--- Ringtoets/AssemblyTool/test/Ringtoets.AssemblyTool.Data.Test/CombinedAssemblyFailureMechanismSectionTest.cs	(revision 0)
+++ Ringtoets/AssemblyTool/test/Ringtoets.AssemblyTool.Data.Test/CombinedAssemblyFailureMechanismSectionTest.cs	(revision eb6ad1512b5ae48364a1d340ecde44a27c2d4cf4)
@@ -0,0 +1,49 @@
+// 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 Core.Common.TestUtil;
+using NUnit.Framework;
+
+namespace Ringtoets.AssemblyTool.Data.Test
+{
+    [TestFixture]
+    public class CombinedAssemblyFailureMechanismSectionTest
+    {
+        [Test]
+        public void Constructor_ExpectedValues()
+        {
+            // Setup
+            var random = new Random(21);
+            double sectionStart = random.NextDouble();
+            double sectionEnd = random.NextDouble();
+            var categoryGroup = random.NextEnumValue<FailureMechanismSectionAssemblyCategoryGroup>();
+
+            // Call
+            var assembly = new CombinedAssemblyFailureMechanismSection(sectionStart, sectionEnd, categoryGroup);
+
+            // Assert
+            Assert.AreEqual(sectionStart, assembly.SectionStart);
+            Assert.AreEqual(sectionEnd, assembly.SectionEnd);
+            Assert.AreEqual(categoryGroup, assembly.CategoryGroup);
+        }
+    }
+}
\ No newline at end of file
Index: Ringtoets/AssemblyTool/test/Ringtoets.AssemblyTool.Data.Test/Ringtoets.AssemblyTool.Data.Test.csproj
===================================================================
diff -u -r9537a33b0502e46af43b6e1372b87984fe7f2a88 -reb6ad1512b5ae48364a1d340ecde44a27c2d4cf4
--- Ringtoets/AssemblyTool/test/Ringtoets.AssemblyTool.Data.Test/Ringtoets.AssemblyTool.Data.Test.csproj	(.../Ringtoets.AssemblyTool.Data.Test.csproj)	(revision 9537a33b0502e46af43b6e1372b87984fe7f2a88)
+++ Ringtoets/AssemblyTool/test/Ringtoets.AssemblyTool.Data.Test/Ringtoets.AssemblyTool.Data.Test.csproj	(.../Ringtoets.AssemblyTool.Data.Test.csproj)	(revision eb6ad1512b5ae48364a1d340ecde44a27c2d4cf4)
@@ -19,6 +19,7 @@
     <Compile Include="AssessmentSectionAssemblyCategoryGroupTest.cs" />
     <Compile Include="AssessmentSectionAssemblyCategoryTest.cs" />
     <Compile Include="AssessmentSectionAssemblyTest.cs" />
+    <Compile Include="CombinedAssemblyFailureMechanismSectionTest.cs" />
     <Compile Include="CombinedFailureMechanismSectionAssemblyTest.cs" />
     <Compile Include="FailureMechanismAssemblyCategoryGroupTest.cs" />
     <Compile Include="FailureMechanismSectionAssemblyCategoryGroupTest.cs" />