Index: Ringtoets/Integration/src/Ringtoets.Integration.Data/Ringtoets.Integration.Data.csproj
===================================================================
diff -u -r61665ae42b8bbe4420848e7f55c1da149da66fc8 -rbf11aca2d6743dbafdac089ceec8cc225095ee20
--- Ringtoets/Integration/src/Ringtoets.Integration.Data/Ringtoets.Integration.Data.csproj	(.../Ringtoets.Integration.Data.csproj)	(revision 61665ae42b8bbe4420848e7f55c1da149da66fc8)
+++ Ringtoets/Integration/src/Ringtoets.Integration.Data/Ringtoets.Integration.Data.csproj	(.../Ringtoets.Integration.Data.csproj)	(revision bf11aca2d6743dbafdac089ceec8cc225095ee20)
@@ -15,7 +15,7 @@
     <Compile Include="RingtoetsProjectFactory.cs" />
     <Compile Include="RingtoetsProject.cs" />
     <Compile Include="StandAlone\AssemblyFactories\GrassCoverSlipOffInwardsFailureMechanismSectionResultAssemblyFactory.cs" />
-    <Compile Include="StandAlone\AssemblyFactories\GrassCoverSlipOffOutwardsAssemblyService.cs" />
+    <Compile Include="StandAlone\AssemblyFactories\GrassCoverSlipOffOutwardsFailureMechanismSectionResultAssemblyFactory.cs" />
     <Compile Include="StandAlone\AssemblyFactories\MacroStabilityOutwardsAssemblyService.cs" />
     <Compile Include="StandAlone\AssemblyFactories\MicrostabilityAssemblyService.cs" />
     <Compile Include="StandAlone\AssemblyFactories\PipingStructureAssemblyService.cs" />
Fisheye: Tag bf11aca2d6743dbafdac089ceec8cc225095ee20 refers to a dead (removed) revision in file `Ringtoets/Integration/src/Ringtoets.Integration.Data/StandAlone/AssemblyFactories/GrassCoverSlipOffOutwardsAssemblyService.cs'.
Fisheye: No comparison available.  Pass `N' to diff?
Index: Ringtoets/Integration/src/Ringtoets.Integration.Data/StandAlone/AssemblyFactories/GrassCoverSlipOffOutwardsFailureMechanismSectionResultAssemblyFactory.cs
===================================================================
diff -u
--- Ringtoets/Integration/src/Ringtoets.Integration.Data/StandAlone/AssemblyFactories/GrassCoverSlipOffOutwardsFailureMechanismSectionResultAssemblyFactory.cs	(revision 0)
+++ Ringtoets/Integration/src/Ringtoets.Integration.Data/StandAlone/AssemblyFactories/GrassCoverSlipOffOutwardsFailureMechanismSectionResultAssemblyFactory.cs	(revision bf11aca2d6743dbafdac089ceec8cc225095ee20)
@@ -0,0 +1,68 @@
+// 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 Ringtoets.AssemblyTool.KernelWrapper.Calculators;
+using Ringtoets.AssemblyTool.KernelWrapper.Calculators.Assembly;
+using Ringtoets.AssemblyTool.KernelWrapper.Kernels;
+using Ringtoets.Common.Data.AssemblyTool;
+using Ringtoets.Common.Data.Exceptions;
+using Ringtoets.Integration.Data.StandAlone.SectionResults;
+
+namespace Ringtoets.Integration.Data.StandAlone.AssemblyFactories
+{
+    /// <summary>
+    /// Factory for assembling the assembly tool results for grass cover slip off outwards failure mechanism section results.
+    /// </summary>
+    public static class GrassCoverSlipOffOutwardsFailureMechanismSectionResultAssemblyFactory
+    {
+        /// <summary>
+        /// Assembles the simple assessment results.
+        /// </summary>
+        /// <param name="failureMechanismSectionResult">The failure mechanism section result to assemble the 
+        /// simple assembly results for.</param>
+        /// <returns>A <see cref="FailureMechanismSectionAssembly"/> based on the <paramref name="failureMechanismSectionResult"/>.</returns>
+        /// <exception cref="ArgumentNullException">Thrown when <paramref name="failureMechanismSectionResult"/>
+        /// is <c>null</c>.</exception>
+        /// <exception cref="AssemblyFactoryException">Thrown when <see cref="FailureMechanismSectionAssembly"/>
+        /// cannot be assembled.</exception>
+        public static FailureMechanismSectionAssembly AssembleSimpleAssessment(GrassCoverSlipOffOutwardsFailureMechanismSectionResult failureMechanismSectionResult)
+        {
+            if (failureMechanismSectionResult == null)
+            {
+                throw new ArgumentNullException(nameof(failureMechanismSectionResult));
+            }
+
+            IAssemblyToolCalculatorFactory calculatorFactory = AssemblyToolCalculatorFactory.Instance;
+            IFailureMechanismSectionAssemblyCalculator calculator =
+                calculatorFactory.CreateFailureMechanismSectionAssemblyCalculator(AssemblyToolKernelFactory.Instance);
+
+            try
+            {
+                return calculator.AssembleSimpleAssessment(failureMechanismSectionResult.SimpleAssessmentInput);
+            }
+            catch (FailureMechanismSectionAssemblyCalculatorException e)
+            {
+                throw new AssemblyFactoryException(e.Message, e);
+            }
+        }
+    }
+}
\ No newline at end of file
Index: Ringtoets/Integration/test/Ringtoets.Integration.Data.Test/Ringtoets.Integration.Data.Test.csproj
===================================================================
diff -u -r61665ae42b8bbe4420848e7f55c1da149da66fc8 -rbf11aca2d6743dbafdac089ceec8cc225095ee20
--- Ringtoets/Integration/test/Ringtoets.Integration.Data.Test/Ringtoets.Integration.Data.Test.csproj	(.../Ringtoets.Integration.Data.Test.csproj)	(revision 61665ae42b8bbe4420848e7f55c1da149da66fc8)
+++ Ringtoets/Integration/test/Ringtoets.Integration.Data.Test/Ringtoets.Integration.Data.Test.csproj	(.../Ringtoets.Integration.Data.Test.csproj)	(revision bf11aca2d6743dbafdac089ceec8cc225095ee20)
@@ -22,7 +22,7 @@
     <Compile Include="RingtoetsProjectFactoryTest.cs" />
     <Compile Include="RingtoetsProjectTest.cs" />
     <Compile Include="StandAlone\AssemblyFactories\GrassCoverSlipOffInwardsFailureMechanismSectionResultAssemblyFactoryTest.cs" />
-    <Compile Include="StandAlone\AssemblyFactories\GrassCoverSlipOffOutwardsAssemblyServiceTest.cs" />
+    <Compile Include="StandAlone\AssemblyFactories\GrassCoverSlipOffOutwardsFailureMechanismSectionResultAssemblyFactoryTest.cs" />
     <Compile Include="StandAlone\AssemblyFactories\MacroStabilityOutwardsAssemblyServiceTest.cs" />
     <Compile Include="StandAlone\AssemblyFactories\MicrostabilityAssemblyServiceTest.cs" />
     <Compile Include="StandAlone\AssemblyFactories\PipingStructureAssemblyServiceTest.cs" />
Fisheye: Tag bf11aca2d6743dbafdac089ceec8cc225095ee20 refers to a dead (removed) revision in file `Ringtoets/Integration/test/Ringtoets.Integration.Data.Test/StandAlone/AssemblyFactories/GrassCoverSlipOffOutwardsAssemblyServiceTest.cs'.
Fisheye: No comparison available.  Pass `N' to diff?
Index: Ringtoets/Integration/test/Ringtoets.Integration.Data.Test/StandAlone/AssemblyFactories/GrassCoverSlipOffOutwardsFailureMechanismSectionResultAssemblyFactoryTest.cs
===================================================================
diff -u
--- Ringtoets/Integration/test/Ringtoets.Integration.Data.Test/StandAlone/AssemblyFactories/GrassCoverSlipOffOutwardsFailureMechanismSectionResultAssemblyFactoryTest.cs	(revision 0)
+++ Ringtoets/Integration/test/Ringtoets.Integration.Data.Test/StandAlone/AssemblyFactories/GrassCoverSlipOffOutwardsFailureMechanismSectionResultAssemblyFactoryTest.cs	(revision bf11aca2d6743dbafdac089ceec8cc225095ee20)
@@ -0,0 +1,124 @@
+// 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;
+using Ringtoets.AssemblyTool.KernelWrapper.Calculators;
+using Ringtoets.AssemblyTool.KernelWrapper.Calculators.Assembly;
+using Ringtoets.AssemblyTool.KernelWrapper.TestUtil.Calculators;
+using Ringtoets.AssemblyTool.KernelWrapper.TestUtil.Calculators.Assembly;
+using Ringtoets.Common.Data.AssemblyTool;
+using Ringtoets.Common.Data.Exceptions;
+using Ringtoets.Common.Data.FailureMechanism;
+using Ringtoets.Common.Data.TestUtil;
+using Ringtoets.Integration.Data.StandAlone.AssemblyFactories;
+using Ringtoets.Integration.Data.StandAlone.SectionResults;
+
+namespace Ringtoets.Integration.Data.Test.StandAlone.AssemblyFactories
+{
+    [TestFixture]
+    public class GrassCoverSlipOffOutwardsFailureMechanismSectionResultAssemblyFactoryTest
+    {
+        [Test]
+        public void AssembleSimpleAssessment_FailureMechanismSectionResultNull_ThrowsArgumentNullException()
+        {
+            // Call
+            TestDelegate call = () => GrassCoverSlipOffOutwardsFailureMechanismSectionResultAssemblyFactory.AssembleSimpleAssessment(null);
+
+            // Assert
+            var exception = Assert.Throws<ArgumentNullException>(call);
+            Assert.AreEqual("failureMechanismSectionResult", exception.ParamName);
+        }
+
+        [Test]
+        public void AssembleSimpleAssessment_WithInput_SetsInputOnCalculator()
+        {
+            // Setup
+            var random = new Random(21);
+            FailureMechanismSection failureMechanismSection = FailureMechanismSectionTestFactory.CreateFailureMechanismSection();
+            var sectionResult = new GrassCoverSlipOffOutwardsFailureMechanismSectionResult(failureMechanismSection)
+            {
+                SimpleAssessmentInput = random.NextEnumValue<SimpleAssessmentResultType>()
+            };
+
+            using (new AssemblyToolCalculatorFactoryConfig())
+            {
+                var calculatorfactory = (TestAssemblyToolCalculatorFactory) AssemblyToolCalculatorFactory.Instance;
+                FailureMechanismSectionAssemblyCalculatorStub calculator = calculatorfactory.LastCreatedFailureMechanismSectionAssemblyCalculator;
+
+                // Call
+                GrassCoverSlipOffOutwardsFailureMechanismSectionResultAssemblyFactory.AssembleSimpleAssessment(sectionResult);
+
+                // Assert
+                Assert.AreEqual(sectionResult.SimpleAssessmentInput, calculator.SimpleAssessmentInput);
+            }
+        }
+
+        [Test]
+        public void AssembleSimpleAssessment_AssemblyRan_ReturnsOutput()
+        {
+            // Setup
+            FailureMechanismSection failureMechanismSection = FailureMechanismSectionTestFactory.CreateFailureMechanismSection();
+            var sectionResult = new GrassCoverSlipOffOutwardsFailureMechanismSectionResult(failureMechanismSection);
+
+            using (new AssemblyToolCalculatorFactoryConfig())
+            {
+                // Pre-condition
+                Assert.IsNull(sectionResult.SimpleAssemblyResult);
+
+                var calculatorfactory = (TestAssemblyToolCalculatorFactory) AssemblyToolCalculatorFactory.Instance;
+                FailureMechanismSectionAssemblyCalculatorStub calculator = calculatorfactory.LastCreatedFailureMechanismSectionAssemblyCalculator;
+
+                // Call
+                FailureMechanismSectionAssembly actualOutput = GrassCoverSlipOffOutwardsFailureMechanismSectionResultAssemblyFactory.AssembleSimpleAssessment(sectionResult);
+
+                // Assert
+                FailureMechanismSectionAssembly calculatorOutput = calculator.SimpleAssessmentAssemblyOutput;
+                Assert.AreSame(calculatorOutput, actualOutput);
+            }
+        }
+
+        [Test]
+        public void AssembleSimpleAssessment_CalculatorThrowsExceptions_ThrowsAssemblyFactoryException()
+        {
+            // Setup
+            FailureMechanismSection failureMechanismSection = FailureMechanismSectionTestFactory.CreateFailureMechanismSection();
+            var sectionResult = new GrassCoverSlipOffOutwardsFailureMechanismSectionResult(failureMechanismSection);
+
+            using (new AssemblyToolCalculatorFactoryConfig())
+            {
+                var calculatorfactory = (TestAssemblyToolCalculatorFactory) AssemblyToolCalculatorFactory.Instance;
+                FailureMechanismSectionAssemblyCalculatorStub calculator = calculatorfactory.LastCreatedFailureMechanismSectionAssemblyCalculator;
+                calculator.ThrowExceptionOnCalculate = true;
+
+                // Call
+                TestDelegate call = () => GrassCoverSlipOffOutwardsFailureMechanismSectionResultAssemblyFactory.AssembleSimpleAssessment(sectionResult);
+
+                // Assert
+                var exception = Assert.Throws<AssemblyFactoryException>(call);
+                Exception innerException = exception.InnerException;
+                Assert.IsInstanceOf<FailureMechanismSectionAssemblyCalculatorException>(innerException);
+                Assert.AreEqual(innerException.Message, exception.Message);
+            }
+        }
+    }
+}
\ No newline at end of file