Index: Riskeer/GrassCoverErosionInwards/src/Riskeer.GrassCoverErosionInwards.Plugin/GrassCoverErosionInwardsPlugin.cs
===================================================================
diff -u -r8339953df3276b6c7b4a3d9f5a278e4c19e85be3 -ref1e90df892c0499b770050af1fb7e5883d04c20
--- Riskeer/GrassCoverErosionInwards/src/Riskeer.GrassCoverErosionInwards.Plugin/GrassCoverErosionInwardsPlugin.cs	(.../GrassCoverErosionInwardsPlugin.cs)	(revision 8339953df3276b6c7b4a3d9f5a278e4c19e85be3)
+++ Riskeer/GrassCoverErosionInwards/src/Riskeer.GrassCoverErosionInwards.Plugin/GrassCoverErosionInwardsPlugin.cs	(.../GrassCoverErosionInwardsPlugin.cs)	(revision ef1e90df892c0499b770050af1fb7e5883d04c20)
@@ -545,12 +545,10 @@
                    .AddSeparator()
                    .AddValidateAllCalculationsInFailureMechanismItem(
                        context,
-                       ValidateAllInFailureMechanism,
-                       EnableValidateAndCalculateMenuItemForFailureMechanism)
+                       ValidateAllInFailureMechanism)
                    .AddPerformAllCalculationsInFailureMechanismItem(
                        context,
-                       CalculateAllInFailureMechanism,
-                       EnableValidateAndCalculateMenuItemForFailureMechanism)
+                       CalculateAllInFailureMechanism)
                    .AddSeparator()
                    .AddClearAllCalculationOutputInFailureMechanismItem(context.WrappedData)
                    .AddClearIllustrationPointsOfCalculationsInFailureMechanismItem(
@@ -564,11 +562,6 @@
                    .Build();
         }
 
-        private static string EnableValidateAndCalculateMenuItemForFailureMechanism(CalculationsStateFailureMechanismContext context)
-        {
-            return EnableValidateAndCalculateMenuItem(context.Parent);
-        }
-
         private static void ValidateAllInFailureMechanism(CalculationsStateFailureMechanismContext context)
         {
             ValidateAll(context.WrappedData.Calculations.OfType<GrassCoverErosionInwardsCalculation>(), context.Parent);
@@ -750,12 +743,10 @@
                    .AddSeparator()
                    .AddValidateAllCalculationsInGroupItem(
                        context,
-                       ValidateAllInCalculationGroup,
-                       EnableValidateAndCalculateMenuItemForCalculationGroup)
+                       ValidateAllInCalculationGroup)
                    .AddPerformAllCalculationsInGroupItem(
                        context,
-                       CalculateAllInCalculationGroup,
-                       EnableValidateAndCalculateMenuItemForCalculationGroup)
+                       CalculateAllInCalculationGroup)
                    .AddSeparator()
                    .AddClearAllCalculationOutputInGroupItem(group)
                    .AddClearIllustrationPointsOfCalculationsInGroupItem(() => GrassCoverErosionInwardsIllustrationPointsHelper.HasIllustrationPoints(calculations),
@@ -874,11 +865,6 @@
             parentGroupContext.NotifyObservers();
         }
 
-        private static string EnableValidateAndCalculateMenuItemForCalculationGroup(GrassCoverErosionInwardsCalculationGroupContext context)
-        {
-            return EnableValidateAndCalculateMenuItem(context.AssessmentSection);
-        }
-
         private static void ValidateAllInCalculationGroup(GrassCoverErosionInwardsCalculationGroupContext context)
         {
             ValidateAll(context.WrappedData.GetCalculations().OfType<GrassCoverErosionInwardsCalculation>(),
@@ -931,12 +917,10 @@
                           .AddSeparator()
                           .AddValidateCalculationItem(
                               context,
-                              Validate,
-                              EnableValidateAndCalculateMenuItemForCalculation)
+                              Validate)
                           .AddPerformCalculationItem<GrassCoverErosionInwardsCalculationScenario, GrassCoverErosionInwardsCalculationScenarioContext>(
                               context,
-                              Calculate,
-                              EnableValidateAndCalculateMenuItemForCalculation)
+                              Calculate)
                           .AddSeparator()
                           .AddClearCalculationOutputItem(calculation)
                           .AddClearIllustrationPointsOfCalculationItem(() => GrassCoverErosionInwardsIllustrationPointsHelper.HasIllustrationPoints(calculation),
@@ -950,11 +934,6 @@
                           .Build();
         }
 
-        private static string EnableValidateAndCalculateMenuItemForCalculation(GrassCoverErosionInwardsCalculationScenarioContext context)
-        {
-            return EnableValidateAndCalculateMenuItem(context.AssessmentSection);
-        }
-
         private static void Validate(GrassCoverErosionInwardsCalculationScenarioContext context)
         {
             GrassCoverErosionInwardsCalculationService.Validate(context.WrappedData, context.AssessmentSection);
@@ -1070,11 +1049,6 @@
             }
         }
 
-        private static string EnableValidateAndCalculateMenuItem(IAssessmentSection assessmentSection)
-        {
-            return HydraulicBoundaryDataConnectionValidator.Validate(assessmentSection.HydraulicBoundaryData);
-        }
-
         #endregion
 
         #region ImportInfos