Index: Ringtoets/Piping/src/Ringtoets.Piping.Forms/Views/PipingCalculationsView.cs
===================================================================
diff -u -rc046d22cfc010414d21bda8cc15806530e315ca3 -r1279dcba187f56c0ba96dfdb962067304e333475
--- Ringtoets/Piping/src/Ringtoets.Piping.Forms/Views/PipingCalculationsView.cs	(.../PipingCalculationsView.cs)	(revision c046d22cfc010414d21bda8cc15806530e315ca3)
+++ Ringtoets/Piping/src/Ringtoets.Piping.Forms/Views/PipingCalculationsView.cs	(.../PipingCalculationsView.cs)	(revision 1279dcba187f56c0ba96dfdb962067304e333475)
@@ -401,7 +401,7 @@
             var lineSegments = Math2D.ConvertLinePointsToLineSegments(failureMechanismSection.Points);
             var pipingCalculations = pipingCalculationGroup
                 .GetPipingCalculations()
-                .Where(pc => PipingCalculationConfigurationHelper.IsSurfaceLineIntersectionWithReferenceLineInSection(pc.InputParameters.SurfaceLine, lineSegments));
+                .Where(pc => pc.IsSurfaceLineIntersectionWithReferenceLineInSection(lineSegments));
 
             updatingDataSource = true;
 
@@ -787,23 +787,9 @@
 
             pipingCalculationGroup.NotifyObservers();
 
-            AddCalculationScenariosToFailureMechanismSectionResult();
+            pipingCalculationGroup.AddCalculationScenariosToFailureMechanismSectionResult(pipingFailureMechanism);
         }
 
-        private void AddCalculationScenariosToFailureMechanismSectionResult()
-        {
-            foreach (var failureMechanismSectionResult in pipingFailureMechanism.SectionResults)
-            {
-                var lineSegments = Math2D.ConvertLinePointsToLineSegments(failureMechanismSectionResult.Section.Points);
-                var calculationScenarios = pipingCalculationGroup.GetPipingCalculations().Where(pc => PipingCalculationConfigurationHelper.IsSurfaceLineIntersectionWithReferenceLineInSection(pc.InputParameters.SurfaceLine, lineSegments)).ToList();
-
-                if (calculationScenarios.Any())
-                {
-                    failureMechanismSectionResult.CalculationScenarios.AddRange(calculationScenarios);
-                }
-            }
-        }
-
         private void OnPipingFailureMechanismUpdate()
         {
             UpdateGenerateScenariosButtonState();