Index: Riskeer/Integration/src/Riskeer.Integration.Data/AssessmentSection.cs
===================================================================
diff -u -rb11441e2bf7d3b169c51a56df1fd90016065784a -re3d3420a6ca00a55b1350691282eccb00c91d713
--- Riskeer/Integration/src/Riskeer.Integration.Data/AssessmentSection.cs	(.../AssessmentSection.cs)	(revision b11441e2bf7d3b169c51a56df1fd90016065784a)
+++ Riskeer/Integration/src/Riskeer.Integration.Data/AssessmentSection.cs	(.../AssessmentSection.cs)	(revision e3d3420a6ca00a55b1350691282eccb00c91d713)
@@ -70,7 +70,6 @@
         private ClosingStructuresFailureMechanism closingStructures;
         private PipingStructureFailureMechanism pipingStructure;
         private StabilityPointStructuresFailureMechanism stabilityPointStructures;
-        private StrengthStabilityLengthwiseConstructionFailureMechanism strengthStabilityLengthwiseConstruction;
         private DuneErosionFailureMechanism duneErosion;
         private TechnicalInnovationFailureMechanism technicalInnovation;
         private RoundedDouble failureProbabilityMarginFactor;
@@ -126,7 +125,6 @@
             heightStructures = new HeightStructuresFailureMechanism();
             closingStructures = new ClosingStructuresFailureMechanism();
             stabilityPointStructures = new StabilityPointStructuresFailureMechanism();
-            strengthStabilityLengthwiseConstruction = new StrengthStabilityLengthwiseConstructionFailureMechanism();
             pipingStructure = new PipingStructureFailureMechanism();
             duneErosion = new DuneErosionFailureMechanism();
             technicalInnovation = new TechnicalInnovationFailureMechanism();
@@ -391,24 +389,6 @@
         }
 
         /// <summary>
-        /// Gets or sets the "Kunstwerken - Sterkte en stabiliteit langsconstructies" failure mechanism.
-        /// </summary>
-        /// <exception cref="ArgumentException">Thrown when the contribution of <paramref name="value"/>
-        /// is not equal to the contribution of the current failure mechanism.</exception>
-        public StrengthStabilityLengthwiseConstructionFailureMechanism StrengthStabilityLengthwiseConstruction
-        {
-            get
-            {
-                return strengthStabilityLengthwiseConstruction;
-            }
-            set
-            {
-                ValidateContribution(strengthStabilityLengthwiseConstruction, value);
-                strengthStabilityLengthwiseConstruction = value;
-            }
-        }
-
-        /// <summary>
         /// Gets or sets the "Duinafslag" failure mechanism.
         /// </summary>
         /// <exception cref="ArgumentException">Thrown when the contribution of <paramref name="value"/>
@@ -538,7 +518,6 @@
             yield return ClosingStructures;
             yield return PipingStructure;
             yield return StabilityPointStructures;
-            yield return StrengthStabilityLengthwiseConstruction;
             yield return DuneErosion;
             yield return TechnicalInnovation;
         }
Index: Riskeer/Integration/test/Riskeer.Integration.Data.Test/Assembly/AssessmentSectionHelperTest.cs
===================================================================
diff -u -rd85530401d40e769244e163e9953d54ec604cf34 -re3d3420a6ca00a55b1350691282eccb00c91d713
--- Riskeer/Integration/test/Riskeer.Integration.Data.Test/Assembly/AssessmentSectionHelperTest.cs	(.../AssessmentSectionHelperTest.cs)	(revision d85530401d40e769244e163e9953d54ec604cf34)
+++ Riskeer/Integration/test/Riskeer.Integration.Data.Test/Assembly/AssessmentSectionHelperTest.cs	(.../AssessmentSectionHelperTest.cs)	(revision e3d3420a6ca00a55b1350691282eccb00c91d713)
@@ -96,7 +96,6 @@
                 assessmentSection => assessmentSection.GrassCoverSlipOffOutwards,
                 assessmentSection => assessmentSection.Microstability,
                 assessmentSection => assessmentSection.PipingStructure,
-                assessmentSection => assessmentSection.StrengthStabilityLengthwiseConstruction,
                 assessmentSection => assessmentSection.TechnicalInnovation,
                 assessmentSection => assessmentSection.WaterPressureAsphaltCover
             };
@@ -131,7 +130,6 @@
             FailureMechanismTestHelper.AddSections(assessmentSection.GrassCoverSlipOffInwards, nrOfSections);
             FailureMechanismTestHelper.AddSections(assessmentSection.PipingStructure, nrOfSections);
             FailureMechanismTestHelper.AddSections(assessmentSection.WaterPressureAsphaltCover, nrOfSections);
-            FailureMechanismTestHelper.AddSections(assessmentSection.StrengthStabilityLengthwiseConstruction, nrOfSections);
             FailureMechanismTestHelper.AddSections(assessmentSection.TechnicalInnovation, nrOfSections);
 
             return assessmentSection;
Index: Riskeer/Integration/test/Riskeer.Integration.Data.Test/AssessmentSectionTest.cs
===================================================================
diff -u -rb11441e2bf7d3b169c51a56df1fd90016065784a -re3d3420a6ca00a55b1350691282eccb00c91d713
--- Riskeer/Integration/test/Riskeer.Integration.Data.Test/AssessmentSectionTest.cs	(.../AssessmentSectionTest.cs)	(revision b11441e2bf7d3b169c51a56df1fd90016065784a)
+++ Riskeer/Integration/test/Riskeer.Integration.Data.Test/AssessmentSectionTest.cs	(.../AssessmentSectionTest.cs)	(revision e3d3420a6ca00a55b1350691282eccb00c91d713)
@@ -99,7 +99,6 @@
             Assert.NotNull(assessmentSection.ClosingStructures);
             Assert.NotNull(assessmentSection.PipingStructure);
             Assert.NotNull(assessmentSection.StabilityPointStructures);
-            Assert.NotNull(assessmentSection.StrengthStabilityLengthwiseConstruction);
             Assert.NotNull(assessmentSection.DuneErosion);
             Assert.NotNull(assessmentSection.TechnicalInnovation);
 
@@ -236,7 +235,7 @@
             IFailureMechanism[] failureMechanisms = assessmentSection.GetFailureMechanisms().ToArray();
 
             // Assert
-            Assert.AreEqual(17, failureMechanisms.Length);
+            Assert.AreEqual(16, failureMechanisms.Length);
             CollectionAssert.AreEqual(new IFailureMechanism[]
             {
                 assessmentSection.Piping,
@@ -253,7 +252,6 @@
                 assessmentSection.ClosingStructures,
                 assessmentSection.PipingStructure,
                 assessmentSection.StabilityPointStructures,
-                assessmentSection.StrengthStabilityLengthwiseConstruction,
                 assessmentSection.DuneErosion,
                 assessmentSection.TechnicalInnovation
             }, failureMechanisms);
@@ -705,9 +703,6 @@
             yield return new FailureMechanismTestData((section, failureMechanism) => section.StabilityPointStructures = (StabilityPointStructuresFailureMechanism) failureMechanism,
                                                       new StabilityPointStructuresFailureMechanism(),
                                                       section => section.StabilityPointStructures);
-            yield return new FailureMechanismTestData((section, failureMechanism) => section.StrengthStabilityLengthwiseConstruction = (StrengthStabilityLengthwiseConstructionFailureMechanism) failureMechanism,
-                                                      new StrengthStabilityLengthwiseConstructionFailureMechanism(),
-                                                      section => section.StrengthStabilityLengthwiseConstruction);
             yield return new FailureMechanismTestData((section, failureMechanism) => section.DuneErosion = (DuneErosionFailureMechanism) failureMechanism,
                                                       new DuneErosionFailureMechanism(),
                                                       section => section.DuneErosion);
Index: Riskeer/Integration/test/Riskeer.Integration.Plugin.Test/Handlers/ReferenceLineUpdateHandlerTest.cs
===================================================================
diff -u -rb11441e2bf7d3b169c51a56df1fd90016065784a -re3d3420a6ca00a55b1350691282eccb00c91d713
--- Riskeer/Integration/test/Riskeer.Integration.Plugin.Test/Handlers/ReferenceLineUpdateHandlerTest.cs	(.../ReferenceLineUpdateHandlerTest.cs)	(revision b11441e2bf7d3b169c51a56df1fd90016065784a)
+++ Riskeer/Integration/test/Riskeer.Integration.Plugin.Test/Handlers/ReferenceLineUpdateHandlerTest.cs	(.../ReferenceLineUpdateHandlerTest.cs)	(revision e3d3420a6ca00a55b1350691282eccb00c91d713)
@@ -49,7 +49,7 @@
     [TestFixture]
     public class ReferenceLineUpdateHandlerTest : NUnitFormTest
     {
-        private const int expectedNumberOfRemovedInstances = 223;
+        private const int expectedNumberOfRemovedInstances = 219;
 
         [Test]
         public void Constructor_AssessmentSectionNull_ThrowsArgumentNullException()
@@ -206,7 +206,7 @@
             IObservable[] observables = handler.Update(assessmentSection.ReferenceLine, referenceLine).ToArray();
 
             // Assert
-            Assert.AreEqual(73, observables.Length);
+            Assert.AreEqual(71, observables.Length);
 
             PipingFailureMechanism pipingFailureMechanism = assessmentSection.Piping;
             CollectionAssert.IsEmpty(pipingFailureMechanism.Sections);
@@ -368,12 +368,6 @@
             CollectionAssert.Contains(observables, grassCoverSlipOffInwardsFailureMechanism.SectionResultsOld);
             CollectionAssert.Contains(observables, grassCoverSlipOffInwardsFailureMechanism.SectionResults);
 
-            StrengthStabilityLengthwiseConstructionFailureMechanism stabilityLengthwiseConstructionFailureMechanism = assessmentSection.StrengthStabilityLengthwiseConstruction;
-            CollectionAssert.IsEmpty(stabilityLengthwiseConstructionFailureMechanism.Sections);
-            CollectionAssert.IsEmpty(stabilityLengthwiseConstructionFailureMechanism.SectionResultsOld);
-            CollectionAssert.Contains(observables, stabilityLengthwiseConstructionFailureMechanism);
-            CollectionAssert.Contains(observables, stabilityLengthwiseConstructionFailureMechanism.SectionResultsOld);
-
             PipingStructureFailureMechanism pipingStructureFailureMechanism = assessmentSection.PipingStructure;
             CollectionAssert.IsEmpty(pipingStructureFailureMechanism.Sections);
             CollectionAssert.IsEmpty(pipingStructureFailureMechanism.SectionResultsOld);
Index: Riskeer/Integration/test/Riskeer.Integration.Service.Test/RiskeerDataSynchronizationServiceTest.cs
===================================================================
diff -u -rb11441e2bf7d3b169c51a56df1fd90016065784a -re3d3420a6ca00a55b1350691282eccb00c91d713
--- Riskeer/Integration/test/Riskeer.Integration.Service.Test/RiskeerDataSynchronizationServiceTest.cs	(.../RiskeerDataSynchronizationServiceTest.cs)	(revision b11441e2bf7d3b169c51a56df1fd90016065784a)
+++ Riskeer/Integration/test/Riskeer.Integration.Service.Test/RiskeerDataSynchronizationServiceTest.cs	(.../RiskeerDataSynchronizationServiceTest.cs)	(revision e3d3420a6ca00a55b1350691282eccb00c91d713)
@@ -1031,10 +1031,6 @@
             CollectionAssert.IsEmpty(grassCoverSlipOffInwardsFailureMechanism.Sections);
             CollectionAssert.IsEmpty(grassCoverSlipOffInwardsFailureMechanism.SectionResultsOld);
 
-            StrengthStabilityLengthwiseConstructionFailureMechanism stabilityLengthwiseConstructionFailureMechanism = assessmentSection.StrengthStabilityLengthwiseConstruction;
-            CollectionAssert.IsEmpty(stabilityLengthwiseConstructionFailureMechanism.Sections);
-            CollectionAssert.IsEmpty(stabilityLengthwiseConstructionFailureMechanism.SectionResultsOld);
-
             PipingStructureFailureMechanism pipingStructureFailureMechanism = assessmentSection.PipingStructure;
             CollectionAssert.IsEmpty(pipingStructureFailureMechanism.Sections);
             CollectionAssert.IsEmpty(pipingStructureFailureMechanism.SectionResultsOld);
@@ -1667,7 +1663,7 @@
         private static void AssertChangedObjects(ClearResults results, AssessmentSection assessmentSection)
         {
             IObservable[] changedObjects = results.ChangedObjects.ToArray();
-            Assert.AreEqual(73, changedObjects.Length);
+            Assert.AreEqual(71, changedObjects.Length);
 
             PipingFailureMechanism pipingFailureMechanism = assessmentSection.Piping;
             CollectionAssert.Contains(changedObjects, pipingFailureMechanism);
@@ -1763,10 +1759,6 @@
             CollectionAssert.Contains(changedObjects, grassCoverSlipOffInwardsFailureMechanism.SectionResultsOld);
             CollectionAssert.Contains(changedObjects, grassCoverSlipOffInwardsFailureMechanism.SectionResults);
 
-            StrengthStabilityLengthwiseConstructionFailureMechanism stabilityLengthwiseConstructionFailureMechanism = assessmentSection.StrengthStabilityLengthwiseConstruction;
-            CollectionAssert.Contains(changedObjects, stabilityLengthwiseConstructionFailureMechanism);
-            CollectionAssert.Contains(changedObjects, stabilityLengthwiseConstructionFailureMechanism.SectionResultsOld);
-
             PipingStructureFailureMechanism pipingStructureFailureMechanism = assessmentSection.PipingStructure;
             CollectionAssert.Contains(changedObjects, pipingStructureFailureMechanism);
             CollectionAssert.Contains(changedObjects, pipingStructureFailureMechanism.SectionResultsOld);
@@ -1794,7 +1786,6 @@
             expectedRemovedObjects.AddRange(GetExpectedRemovedObjectsWhenClearingReferenceLine(assessmentSection.ClosingStructures));
             expectedRemovedObjects.AddRange(GetExpectedRemovedObjectsWhenClearingReferenceLine(assessmentSection.PipingStructure));
             expectedRemovedObjects.AddRange(GetExpectedRemovedObjectsWhenClearingReferenceLine(assessmentSection.StabilityPointStructures));
-            expectedRemovedObjects.AddRange(GetExpectedRemovedObjectsWhenClearingReferenceLineOld(assessmentSection.StrengthStabilityLengthwiseConstruction));
             expectedRemovedObjects.AddRange(GetExpectedRemovedObjectsWhenClearingReferenceLine(assessmentSection.DuneErosion));
             expectedRemovedObjects.AddRange(GetExpectedRemovedObjectsWhenClearingReferenceLineOld(assessmentSection.TechnicalInnovation));
             return expectedRemovedObjects;
Index: Riskeer/Integration/test/Riskeer.Integration.TestUtil/TestDataGenerator.cs
===================================================================
diff -u -rb11441e2bf7d3b169c51a56df1fd90016065784a -re3d3420a6ca00a55b1350691282eccb00c91d713
--- Riskeer/Integration/test/Riskeer.Integration.TestUtil/TestDataGenerator.cs	(.../TestDataGenerator.cs)	(revision b11441e2bf7d3b169c51a56df1fd90016065784a)
+++ Riskeer/Integration/test/Riskeer.Integration.TestUtil/TestDataGenerator.cs	(.../TestDataGenerator.cs)	(revision e3d3420a6ca00a55b1350691282eccb00c91d713)
@@ -125,7 +125,6 @@
             SetFullyConfiguredFailureMechanism(assessmentSection.GrassCoverSlipOffOutwards);
             SetFullyConfiguredFailureMechanism(assessmentSection.Microstability);
             SetFullyConfiguredFailureMechanism(assessmentSection.PipingStructure);
-            SetFullyConfiguredFailureMechanism(assessmentSection.StrengthStabilityLengthwiseConstruction);
             SetFullyConfiguredFailureMechanism(assessmentSection.TechnicalInnovation);
             SetFullyConfiguredFailureMechanism(assessmentSection.WaterPressureAsphaltCover);