Index: Riskeer/Piping/src/Riskeer.Piping.Data/PipingScenarioConfigurationPerFailureMechanismSection.cs
===================================================================
diff -u -r20828e5948d1bb6ff81ecc8e6a5673b0461d6b9d -raeb1d11ba94248b96212a0adfd5301a080e242c7
--- Riskeer/Piping/src/Riskeer.Piping.Data/PipingScenarioConfigurationPerFailureMechanismSection.cs	(.../PipingScenarioConfigurationPerFailureMechanismSection.cs)	(revision 20828e5948d1bb6ff81ecc8e6a5673b0461d6b9d)
+++ Riskeer/Piping/src/Riskeer.Piping.Data/PipingScenarioConfigurationPerFailureMechanismSection.cs	(.../PipingScenarioConfigurationPerFailureMechanismSection.cs)	(revision aeb1d11ba94248b96212a0adfd5301a080e242c7)
@@ -20,6 +20,7 @@
 // All rights reserved.
 
 using System;
+using Core.Common.Base.Data;
 using Riskeer.Common.Data.FailureMechanism;
 
 namespace Riskeer.Piping.Data
@@ -34,9 +35,8 @@
         /// </summary>
         /// <param name="section">The <see cref="FailureMechanismSection"/> to get the scenario configuration from.</param>
         /// <exception cref="ArgumentNullException">Thrown when <paramref name="section"/> is <c>null</c>.</exception>
-        public PipingScenarioConfigurationPerFailureMechanismSection(FailureMechanismSection section) : base(section)
+        public PipingScenarioConfigurationPerFailureMechanismSection(FailureMechanismSection section) : base(section, (RoundedDouble) 0.4)
         {
-            A = 0.4;
             ScenarioConfigurationType = PipingScenarioConfigurationPerFailureMechanismSectionType.SemiProbabilistic;
         }
 
Index: Riskeer/Piping/test/Riskeer.Piping.Data.Test/PipingScenarioConfigurationPerFailureMechanismSectionTest.cs
===================================================================
diff -u -r20828e5948d1bb6ff81ecc8e6a5673b0461d6b9d -raeb1d11ba94248b96212a0adfd5301a080e242c7
--- Riskeer/Piping/test/Riskeer.Piping.Data.Test/PipingScenarioConfigurationPerFailureMechanismSectionTest.cs	(.../PipingScenarioConfigurationPerFailureMechanismSectionTest.cs)	(revision 20828e5948d1bb6ff81ecc8e6a5673b0461d6b9d)
+++ Riskeer/Piping/test/Riskeer.Piping.Data.Test/PipingScenarioConfigurationPerFailureMechanismSectionTest.cs	(.../PipingScenarioConfigurationPerFailureMechanismSectionTest.cs)	(revision aeb1d11ba94248b96212a0adfd5301a080e242c7)
@@ -51,7 +51,8 @@
 
             // Assert
             Assert.IsInstanceOf<ScenarioConfigurationPerFailureMechanismSection>(scenarioConfigurationPerFailureMechanismSection);
-            Assert.AreEqual(0.4, scenarioConfigurationPerFailureMechanismSection.A);
+
+            Assert.AreEqual(0.4, scenarioConfigurationPerFailureMechanismSection.A, scenarioConfigurationPerFailureMechanismSection.A.GetAccuracy());
             Assert.AreSame(section, scenarioConfigurationPerFailureMechanismSection.Section);
             Assert.AreEqual(PipingScenarioConfigurationPerFailureMechanismSectionType.SemiProbabilistic,
                             scenarioConfigurationPerFailureMechanismSection.ScenarioConfigurationType);