Index: DamClients/DamUI/trunk/src/DamClientsLibrary/Deltares.Dam.Data/Scenario.cs
===================================================================
diff -u -r2422 -r2440
--- DamClients/DamUI/trunk/src/DamClientsLibrary/Deltares.Dam.Data/Scenario.cs	(.../Scenario.cs)	(revision 2422)
+++ DamClients/DamUI/trunk/src/DamClientsLibrary/Deltares.Dam.Data/Scenario.cs	(.../Scenario.cs)	(revision 2440)
@@ -74,7 +74,6 @@
         private static readonly Expression<Func<Scenario, object>> ExpressionRequiredSafetyFactorStabilityInnerSlope = x => x.RequiredSafetyFactorStabilityInnerSlope;
         private static readonly Expression<Func<Scenario, object>> ExpressionRequiredSafetyFactorStabilityOuterSlope = x => x.RequiredSafetyFactorStabilityOuterSlope;
         private static readonly Expression<Func<Scenario, object>> ExpressionRequiredSafetyFactorPiping = x => x.RequiredSafetyFactorPiping;
-        private static readonly Expression<Func<Scenario, object>> ExpressionRequiredProbabilityOfFailurePiping = x => x.RequiredProbabilityOfFailurePiping;
         private static readonly Expression<Func<Scenario, object>> ExpressionUpliftCriterionPiping = x => x.UpliftCriterionPiping;
         private static readonly Expression<Func<Scenario, object>> ExpressionUpliftCriterionStability = x => x.UpliftCriterionStability;
         private static readonly Expression<Func<Scenario, object>> ExpressionPlLineOffsetBelowDikeTopAtRiver = x => x.PlLineOffsetBelowDikeTopAtRiver;
@@ -342,27 +341,6 @@
         }
 
         /// <summary>
-        /// Gets or sets the required probability of failure piping.
-        /// </summary>
-        /// <value>
-        /// The required probability of failure piping.
-        /// </value>
-        [PropertyOrder(1, 7)]
-        [Format("F6")]
-        [Label("Required probability of failure piping")]
-        [Description("Required probability of failure piping")]
-        public double? RequiredProbabilityOfFailurePiping
-        {
-            get { return ModelFactors.RequiredProbabilityOfFailurePiping; }
-            set
-            {
-                DataEventPublisher.BeforeChange(this, ExpressionRequiredProbabilityOfFailurePiping);
-                ModelFactors.RequiredProbabilityOfFailurePiping = value;
-                DataEventPublisher.AfterChange(this, ExpressionRequiredProbabilityOfFailurePiping);
-            }
-        }
-
-        /// <summary>
         /// Gets or sets the uplift criterion piping.
         /// </summary>
         /// <value>
Index: DamClients/DamUI/trunk/src/DamClientsLibrary/Deltares.Dam.Data/LocationJob.cs
===================================================================
diff -u -r2153 -r2440
--- DamClients/DamUI/trunk/src/DamClientsLibrary/Deltares.Dam.Data/LocationJob.cs	(.../LocationJob.cs)	(revision 2153)
+++ DamClients/DamUI/trunk/src/DamClientsLibrary/Deltares.Dam.Data/LocationJob.cs	(.../LocationJob.cs)	(revision 2440)
@@ -277,10 +277,6 @@
                                 calculationResult.PipingFailureProbability.Value < DamGlobalConstants.NoRunValue)
                             {
                                 res = calculationResult.PipingFailureProbability.Value;
-                                if (calculationResult.RequiredFailureProbability != null)
-                                {
-                                    designRequiredFactor = calculationResult.RequiredFailureProbability.Value;
-                                }
                             }
                         }
 
Index: DamClients/DamUI/trunk/src/DamClientsLibrary/Deltares.Dam.Data/Translations.xml
===================================================================
diff -u -r2398 -r2440
--- DamClients/DamUI/trunk/src/DamClientsLibrary/Deltares.Dam.Data/Translations.xml	(.../Translations.xml)	(revision 2398)
+++ DamClients/DamUI/trunk/src/DamClientsLibrary/Deltares.Dam.Data/Translations.xml	(.../Translations.xml)	(revision 2440)
@@ -320,8 +320,6 @@
   <Translation ID="RequiredSafetyFactorPipingDescription" en-US="Required safety factor for piping" nl-NL="Vereiste veiligheidsfactor piping" />
   <Translation ID="RequiredProbabilityOfFailureStabilityInnerSlope" en-US="Failure probability inner slope" nl-NL="Faalkans binnenwaartse stabiliteit" />
   <Translation ID="RequiredProbabilityOfFailureStabilityInnerSlopeDescription" en-US="Required probability of failure for inner slope stability" nl-NL="Vereiste faalkans stabiliteit binnentalud" />
-  <Translation ID="RequiredProbabilityOfFailurePiping" en-US="Failure probability piping" nl-NL="Faalkans piping" />
-  <Translation ID="RequiredProbabilityOfFailurePipingDescription" en-US="Required probability of failure for piping" nl-NL="Vereiste faalkans piping" />
   <Translation ID="RedesignDikeHeight" en-US="Redesign dike height" nl-NL="Dijkhoogte aanpassen bij ontwerpen" />
   <Translation ID="RedesignDikeShoulder" en-US="Redesign dike shoulder" nl-NL="Berm aanpassen bij ontwerpen" />
   <Translation ID="DikeTableHeight" en-US="Dike table height" nl-NL="DTH" />
Index: DamClients/DamUI/trunk/src/DamClientsLibrary/Deltares.Dam.Data/CsvExportData.cs
===================================================================
diff -u -r2409 -r2440
--- DamClients/DamUI/trunk/src/DamClientsLibrary/Deltares.Dam.Data/CsvExportData.cs	(.../CsvExportData.cs)	(revision 2409)
+++ DamClients/DamUI/trunk/src/DamClientsLibrary/Deltares.Dam.Data/CsvExportData.cs	(.../CsvExportData.cs)	(revision 2440)
@@ -743,15 +743,6 @@
             set { failureProbabilityPiping = value; }
         }
 
-        [Format("F3")]
-        [Unit(UnitType.None)]
-        [ReadOnly(true)]
-        [Browsable(false)]
-        public double? RequiredFailureProbabilityPiping
-        {
-            get { return scenario.RequiredProbabilityOfFailurePiping; }            
-        }
-        
         [CsvExportColumn("DikeLength", 33)]
         [Format("F3")]
         [PropertyOrder(4, 1)]
@@ -1996,26 +1987,6 @@
         }
 
         [Format("F3")]
-        [PropertyOrder(2, 9)]
-        [Unit(UnitType.None)]
-        [ReadOnly(true)]
-        [XmlIgnore]
-        public double? RequiredFailureProbability
-        {
-            get
-            {
-                double? res = null;
-                switch (damFailureMechanismeCalculationSpecification.FailureMechanismSystemType)
-                {
-                    case FailureMechanismSystemType.Piping:
-                        res = RequiredFailureProbabilityPiping;
-                        break;
-                }
-                return res;
-            }
-        }
-
-        [Format("F3")]
         [PropertyOrder(2, 10)]
         [Unit(UnitType.None)]
         [ReadOnly(true)]