Index: Ringtoets/GrassCoverErosionInwards/src/Ringtoets.GrassCoverErosionInwards.Data/GrassCoverErosionInwardsFailureMechanism.cs
===================================================================
diff -u -rc408a187ff5956c29f9a18d0a6e142909f050331 -r528e3367ba1d3581bef2b60fd8bf524de19cbcb7
--- Ringtoets/GrassCoverErosionInwards/src/Ringtoets.GrassCoverErosionInwards.Data/GrassCoverErosionInwardsFailureMechanism.cs	(.../GrassCoverErosionInwardsFailureMechanism.cs)	(revision c408a187ff5956c29f9a18d0a6e142909f050331)
+++ Ringtoets/GrassCoverErosionInwards/src/Ringtoets.GrassCoverErosionInwards.Data/GrassCoverErosionInwardsFailureMechanism.cs	(.../GrassCoverErosionInwardsFailureMechanism.cs)	(revision 528e3367ba1d3581bef2b60fd8bf524de19cbcb7)
@@ -54,14 +54,6 @@
             DikeProfiles = new DikeProfileCollection();
         }
 
-        public override IEnumerable<ICalculation> Calculations
-        {
-            get
-            {
-                return CalculationsGroup.GetCalculations().OfType<GrassCoverErosionInwardsCalculation>();
-            }
-        }
-
         /// <summary>
         /// Gets the general grass cover erosion inwards calculation input parameters that apply to each calculation.
         /// </summary>
@@ -74,6 +66,14 @@
 
         public CalculationGroup CalculationsGroup { get; }
 
+        public override IEnumerable<ICalculation> Calculations
+        {
+            get
+            {
+                return CalculationsGroup.GetCalculations().OfType<GrassCoverErosionInwardsCalculation>();
+            }
+        }
+
         public IObservableEnumerable<GrassCoverErosionInwardsFailureMechanismSectionResult> SectionResults
         {
             get
@@ -82,16 +82,15 @@
             }
         }
 
-        public override void AddSection(FailureMechanismSection section)
+        protected override void AddSectionResult(FailureMechanismSection section)
         {
-            base.AddSection(section);
+            base.AddSectionResult(section);
 
             sectionResults.Add(new GrassCoverErosionInwardsFailureMechanismSectionResult(section));
         }
 
-        public override void ClearAllSections()
+        protected override void ClearSectionResults()
         {
-            base.ClearAllSections();
             sectionResults.Clear();
         }
     }