Index: Ringtoets/StabilityPointStructures/src/Ringtoets.StabilityPointStructures.IO/Writers/StabilityPointStructuresCalculationConfigurationWriter.cs
===================================================================
diff -u -raa1c2bfcb381ab5ae4b35dcfce35e09616325563 -re37e45f2e21aa0bf7cb46da85878c18cc2586efe
--- Ringtoets/StabilityPointStructures/src/Ringtoets.StabilityPointStructures.IO/Writers/StabilityPointStructuresCalculationConfigurationWriter.cs	(.../StabilityPointStructuresCalculationConfigurationWriter.cs)	(revision aa1c2bfcb381ab5ae4b35dcfce35e09616325563)
+++ Ringtoets/StabilityPointStructures/src/Ringtoets.StabilityPointStructures.IO/Writers/StabilityPointStructuresCalculationConfigurationWriter.cs	(.../StabilityPointStructuresCalculationConfigurationWriter.cs)	(revision e37e45f2e21aa0bf7cb46da85878c18cc2586efe)
@@ -50,6 +50,9 @@
                                              StabilityPointStructuresConfigurationSchemaIdentifiers.EvaluationLevelElement,
                                              configuration.EvaluationLevel);
             WriteElementWhenContentAvailable(writer,
+                                             StabilityPointStructuresConfigurationSchemaIdentifiers.FactorStormDurationOpenStructureElement,
+                                             configuration.FactorStormDurationOpenStructure);
+            WriteElementWhenContentAvailable(writer,
                                              StabilityPointStructuresConfigurationSchemaIdentifiers.FailureProbabilityRepairClosureElement,
                                              configuration.FailureProbabilityRepairClosure);
 
@@ -64,6 +67,9 @@
             WriteElementWhenContentAvailable(writer,
                                              StabilityPointStructuresConfigurationSchemaIdentifiers.VerticalDistanceElement,
                                              configuration.VerticalDistance);
+            WriteElementWhenContentAvailable(writer,
+                                             StabilityPointStructuresConfigurationSchemaIdentifiers.VolumicWeightWaterElement,
+                                             configuration.VolumicWeightWater);
         }
 
         protected override void WriteSpecificStochasts(StabilityPointStructuresCalculationConfiguration configuration, XmlWriter writer)
@@ -81,6 +87,9 @@
                                            StabilityPointStructuresConfigurationSchemaIdentifiers.ConstructiveStrengthQuadraticLoadModelStochastName,
                                            configuration.ConstructiveStrengthQuadraticLoadModel);
             WriteDistributionWhenAvailable(writer,
+                                           StabilityPointStructuresConfigurationSchemaIdentifiers.DrainCoefficientStochastName,
+                                           configuration.DrainCoefficient);
+            WriteDistributionWhenAvailable(writer,
                                            StabilityPointStructuresConfigurationSchemaIdentifiers.FailureCollisionEnergyStochastName,
                                            configuration.FailureCollisionEnergy);
             WriteDistributionWhenAvailable(writer,