Index: Riskeer/Piping/test/Riskeer.Piping.Service.Test/PipingCalculationValidationHelperTest.cs
===================================================================
diff -u -r035ae373244436236249855ead56f3563013babe -r7c55ff5dff0bc4e425e855189c91ee65ac954bfe
--- Riskeer/Piping/test/Riskeer.Piping.Service.Test/PipingCalculationValidationHelperTest.cs	(.../PipingCalculationValidationHelperTest.cs)	(revision 035ae373244436236249855ead56f3563013babe)
+++ Riskeer/Piping/test/Riskeer.Piping.Service.Test/PipingCalculationValidationHelperTest.cs	(.../PipingCalculationValidationHelperTest.cs)	(revision 7c55ff5dff0bc4e425e855189c91ee65ac954bfe)
@@ -502,54 +502,6 @@
         }
 
         [Test]
-        public void GetValidationErrors_SaturatedCoverageLayerVolumicWeightLessThanWaterVolumicWeight_ReturnsMessage()
-        {
-            // Setup
-            var coverageLayerInvalidSaturatedVolumicWeight = new PipingSoilLayer(testSurfaceLineTopLevel)
-            {
-                IsAquifer = false,
-                BelowPhreaticLevel = new LogNormalDistribution
-                {
-                    Mean = (RoundedDouble) 9.81,
-                    StandardDeviation = (RoundedDouble) 2,
-                    Shift = (RoundedDouble) 0
-                }
-            };
-            var validLayer = new PipingSoilLayer(5.0)
-            {
-                IsAquifer = true,
-                Permeability = new VariationCoefficientLogNormalDistribution
-                {
-                    Mean = (RoundedDouble) 1,
-                    CoefficientOfVariation = (RoundedDouble) 0.5
-                },
-                DiameterD70 = new VariationCoefficientLogNormalDistribution
-                {
-                    Mean = (RoundedDouble) 0.0002,
-                    CoefficientOfVariation = (RoundedDouble) 0
-                }
-            };
-            var profile = new PipingSoilProfile(string.Empty, 0.0,
-                                                new[]
-                                                {
-                                                    coverageLayerInvalidSaturatedVolumicWeight,
-                                                    validLayer
-                                                },
-                                                SoilProfileType.SoilProfile1D);
-
-            calculation.InputParameters.StochasticSoilProfile = new PipingStochasticSoilProfile(0.0, profile);
-
-            // Call
-            IEnumerable<string> messages = PipingCalculationValidationHelper.GetValidationErrors(calculation.InputParameters);
-
-            // Assert
-            Assert.AreEqual(1, messages.Count());
-            Assert.AreEqual(
-                "Het verzadigd volumetrisch gewicht van de deklaag moet groter zijn dan het volumetrisch gewicht van water.",
-                messages.ElementAt(0));
-        }
-
-        [Test]
         public void GetValidationErrors_SaturatedCoverageLayerLessThanWaterLayerAndMissingSaturatedParameter_ReturnsMessage()
         {
             // Setup
Index: Riskeer/Piping/test/Riskeer.Piping.Service.Test/Probabilistic/ProbabilisticPipingCalculationServiceTest.cs
===================================================================
diff -u -re7ac79ea00596a0e708be9bf2db46f9354e9f1e7 -r7c55ff5dff0bc4e425e855189c91ee65ac954bfe
--- Riskeer/Piping/test/Riskeer.Piping.Service.Test/Probabilistic/ProbabilisticPipingCalculationServiceTest.cs	(.../ProbabilisticPipingCalculationServiceTest.cs)	(revision e7ac79ea00596a0e708be9bf2db46f9354e9f1e7)
+++ Riskeer/Piping/test/Riskeer.Piping.Service.Test/Probabilistic/ProbabilisticPipingCalculationServiceTest.cs	(.../ProbabilisticPipingCalculationServiceTest.cs)	(revision 7c55ff5dff0bc4e425e855189c91ee65ac954bfe)
@@ -774,72 +774,6 @@
         }
 
         [Test]
-        public void Validate_SaturatedCoverageLayerVolumicWeightLessThanWaterVolumicWeight_LogsMessageAndReturnsFalse()
-        {
-            // Setup
-            var failureMechanism = new PipingFailureMechanism();
-
-            var mocks = new MockRepository();
-            IAssessmentSection assessmentSection = AssessmentSectionTestHelper.CreateAssessmentSectionStub(
-                failureMechanism, mocks, validHydraulicBoundaryDatabaseFilePath);
-            mocks.ReplayAll();
-
-            var coverageLayerInvalidSaturatedVolumicWeight = new PipingSoilLayer(testSurfaceLineTopLevel)
-            {
-                IsAquifer = false,
-                BelowPhreaticLevel = new LogNormalDistribution
-                {
-                    Mean = (RoundedDouble) 9.81,
-                    StandardDeviation = (RoundedDouble) 2,
-                    Shift = (RoundedDouble) 0
-                }
-            };
-            var validLayer = new PipingSoilLayer(5.0)
-            {
-                IsAquifer = true,
-                Permeability = new VariationCoefficientLogNormalDistribution
-                {
-                    Mean = (RoundedDouble) 1,
-                    CoefficientOfVariation = (RoundedDouble) 0.5
-                },
-                DiameterD70 = new VariationCoefficientLogNormalDistribution
-                {
-                    Mean = (RoundedDouble) 0.0002,
-                    CoefficientOfVariation = (RoundedDouble) 0
-                }
-            };
-            var profile = new PipingSoilProfile(string.Empty, 0.0,
-                                                new[]
-                                                {
-                                                    coverageLayerInvalidSaturatedVolumicWeight,
-                                                    validLayer
-                                                },
-                                                SoilProfileType.SoilProfile1D);
-
-            calculation.InputParameters.StochasticSoilProfile = new PipingStochasticSoilProfile(0.0, profile);
-
-            var isValid = false;
-
-            // Call
-            void Call() => isValid = ProbabilisticPipingCalculationService.Validate(calculation, assessmentSection);
-
-            // Assert
-            TestHelper.AssertLogMessages(Call, messages =>
-            {
-                string[] msgs = messages.ToArray();
-                Assert.AreEqual(3, msgs.Length);
-                CalculationServiceTestHelper.AssertValidationStartMessage(msgs[0]);
-                Assert.AreEqual(
-                    "Het verzadigd volumetrisch gewicht van de deklaag moet groter zijn dan het volumetrisch gewicht van water.",
-                    msgs[1]);
-                CalculationServiceTestHelper.AssertValidationEndMessage(msgs[2]);
-            });
-
-            Assert.IsFalse(isValid);
-            mocks.VerifyAll();
-        }
-
-        [Test]
         public void Validate_SaturatedCoverageLayerLessThanWaterLayerAndMissingSaturatedParameter_LogsMessageOnlyForIncompleteDefinition()
         {
             // Setup