Index: Ringtoets/HydraRing/src/Ringtoets.HydraRing.Calculation/Services/HydraRingConfigurationService.cs
===================================================================
diff -u -rc6c7b460e6385d89b1b372dcbe9c307bef6c59fb -r5b068f4916f07e38a76d936e76d3777229e80d6a
--- Ringtoets/HydraRing/src/Ringtoets.HydraRing.Calculation/Services/HydraRingConfigurationService.cs	(.../HydraRingConfigurationService.cs)	(revision c6c7b460e6385d89b1b372dcbe9c307bef6c59fb)
+++ Ringtoets/HydraRing/src/Ringtoets.HydraRing.Calculation/Services/HydraRingConfigurationService.cs	(.../HydraRingConfigurationService.cs)	(revision 5b068f4916f07e38a76d936e76d3777229e80d6a)
@@ -63,14 +63,11 @@
         private readonly double? defaultHydraRingNullValue = null;
 
         private readonly string ringId;
+        private readonly HydraRingUncertaintiesType uncertaintiesType;
         private readonly IList<HydraRingCalculationInput> hydraRingInputs = new List<HydraRingCalculationInput>();
         private readonly FailureMechanismDefaultsProvider failureMechanismDefaultsProvider = new FailureMechanismDefaultsProvider();
         private readonly VariableDefaultsProvider variableDefaultsProvider = new VariableDefaultsProvider();
 
-        private readonly NumericsSettingsProvider numericsSettingsProvider = new NumericsSettingsProvider();
-
-        private readonly HydraRingUncertaintiesType uncertaintiesType;
-
         /// <summary>
         /// Creates a new instance of the <see cref="HydraRingConfigurationService"/> class.
         /// </summary>
@@ -302,7 +299,7 @@
 
                 foreach (int subMechanismId in failureMechanismDefaults.SubMechanismIds)
                 {
-                    var numericsSetting = numericsSettingsProvider.GetNumericsSetting(hydraRingCalculationInput.FailureMechanismType, subMechanismId, ringId);
+                    var numericsSetting = hydraRingCalculationInput.NumericsSettings[subMechanismId];
 
                     orderDictionaries.Add(new OrderedDictionary
                     {