Index: DamClients/DamUI/trunk/src/Dam/Deltares.Dam.IntegrationTests/FailureMechanismTests.cs
===================================================================
diff -u -r4889 -r4915
--- DamClients/DamUI/trunk/src/Dam/Deltares.Dam.IntegrationTests/FailureMechanismTests.cs	(.../FailureMechanismTests.cs)	(revision 4889)
+++ DamClients/DamUI/trunk/src/Dam/Deltares.Dam.IntegrationTests/FailureMechanismTests.cs	(.../FailureMechanismTests.cs)	(revision 4915)
@@ -89,8 +89,9 @@
         }
 
         /// <summary>
-        /// The expected safety factor calculated in version 19.2.1 are different from the actual calculated safety factors.
-        /// After solving MWDAM-2152 they should be close.
+        /// The safety factors calculated in version 19.2.1 are different from the actual calculated safety factors.
+        /// This can be explained by the Sigma-Tau table model which is differently implemented:
+        /// in version 19.2.1 Sigma is the effective vertical stress whereas in the current version it is the effective normal stress.
         /// </summary>
         [Test]
         public void TestStabilityOutsideWith1DProfiles()
@@ -111,7 +112,7 @@
                 Assert.That(allCalculationResults[1].ProfileProbability, Is.EqualTo(2.43));
                 Assert.That(allCalculationResults[1].StabilityModel, Is.EqualTo(MStabModelType.Bishop));
                 // In version 19.2.1, the safety factor was 1.079
-                Assert.That(allCalculationResults[1].SafetyFactor, Is.EqualTo(1.014).Within(tolerance3Decimals));
+                Assert.That(allCalculationResults[1].SafetyFactor, Is.EqualTo(0.974).Within(tolerance3Decimals));
                 Assert.That(allCalculationResults[1].ShoulderHeight, Is.EqualTo(null));
                 Assert.That(allCalculationResults[1].ToeAtPolderX, Is.EqualTo(null));
                 Assert.That(allCalculationResults[1].ToeAtPolderZ, Is.EqualTo(null));
@@ -150,15 +151,15 @@
                 // Check safety factors of few other soil profiles
                 // In version 19.2.1, safety factors were: [4]=1.079, [8]=0.967, [10]=1.046, [11]=1.225 [12]=1.046
                 Assert.That(allCalculationResults[4].ProfileName, Is.EqualTo("Segment_1_1D5"));
-                Assert.That(allCalculationResults[4].SafetyFactor, Is.EqualTo(1.014).Within(tolerance3Decimals));
+                Assert.That(allCalculationResults[4].SafetyFactor, Is.EqualTo(0.974).Within(tolerance3Decimals));
                 Assert.That(allCalculationResults[8].ProfileName, Is.EqualTo("Segment_1_1D9"));
-                Assert.That(allCalculationResults[8].SafetyFactor, Is.EqualTo(0.970).Within(tolerance3Decimals));
+                Assert.That(allCalculationResults[8].SafetyFactor, Is.EqualTo(0.927).Within(tolerance3Decimals));
                 Assert.That(allCalculationResults[10].ProfileName, Is.EqualTo("Segment_1_1D11"));
-                Assert.That(allCalculationResults[10].SafetyFactor, Is.EqualTo(0.984).Within(tolerance3Decimals));
+                Assert.That(allCalculationResults[10].SafetyFactor, Is.EqualTo(0.947).Within(tolerance3Decimals));
                 Assert.That(allCalculationResults[11].ProfileName, Is.EqualTo("Segment_1_1D12"));
-                Assert.That(allCalculationResults[11].SafetyFactor, Is.EqualTo(1.425).Within(tolerance3Decimals));
+                Assert.That(allCalculationResults[11].SafetyFactor, Is.EqualTo(1.370).Within(tolerance3Decimals));
                 Assert.That(allCalculationResults[12].ProfileName, Is.EqualTo("Segment_1_1D13"));
-                Assert.That(allCalculationResults[12].SafetyFactor, Is.EqualTo(1.103).Within(tolerance3Decimals));
+                Assert.That(allCalculationResults[12].SafetyFactor, Is.EqualTo(0.947).Within(tolerance3Decimals));
             });
         }