Index: DamEngine/trunk/src/Deltares.DamEngine.Calculators/PlLinesCreator/PlLinesCreator.cs
===================================================================
diff -u -r5251 -r5265
--- DamEngine/trunk/src/Deltares.DamEngine.Calculators/PlLinesCreator/PlLinesCreator.cs	(.../PlLinesCreator.cs)	(revision 5251)
+++ DamEngine/trunk/src/Deltares.DamEngine.Calculators/PlLinesCreator/PlLinesCreator.cs	(.../PlLinesCreator.cs)	(revision 5265)
@@ -402,28 +402,8 @@
                     {
                         plLine.Points.Add(new PlLinePoint(SurfaceLine.Geometry.Points.First().X, headInPlLine2.Value));
                         plLine.Points.Add(new PlLinePoint(SurfaceLine.Geometry.Points.Last().X, headInPlLine2.Value));
-
-                        SoilLayer1D separationLayer = (from SoilLayer1D layer in infiltrationLayers
-                                                       where layer.TopLevel >= separationLevel
-                                                       select layer).Last();
-
-                        if (separationLevel < separationLayer.TopLevel)
-                        {
-                            // Split layer at separation level
-                            var extraLayer = new SoilLayer1D
-                            {
-                                Name = separationLayer.Name + "extra"
-                            };
-                            extraLayer.Assign(separationLayer);
-                            extraLayer.TopLevel = separationLevel;
-                            
-                            SoilProfile.Layers.Insert(relevantSoilProfile.Layers.IndexOf(separationLayer) + 1, extraLayer);
-                            relevantSoilProfile = GetRelevantSoilProfileForAquiferLayersSearch();
-                        }
                     }
                 }
-
-                SoilProfile.DetermineInfiltrationLayer(penetrationLength, relevantSoilProfile);
             }
         }
 
Index: DamEngine/trunk/src/Deltares.DamEngine.Data/Geotechnics/SoilProfile1D.cs
===================================================================
diff -u -r5250 -r5265
--- DamEngine/trunk/src/Deltares.DamEngine.Data/Geotechnics/SoilProfile1D.cs	(.../SoilProfile1D.cs)	(revision 5250)
+++ DamEngine/trunk/src/Deltares.DamEngine.Data/Geotechnics/SoilProfile1D.cs	(.../SoilProfile1D.cs)	(revision 5265)
@@ -361,38 +361,6 @@
     }
 
     /// <summary>
-    /// Determines the infiltration layer.
-    /// </summary>
-    /// <param name="penetrationLength">Length of the penetration.</param>
-    public void DetermineInfiltrationLayer(double penetrationLength, SoilProfile1D relevantSoilProfileForAquifersSearch)
-    {
-        InfiltrationLayer = null;
-
-        SoilLayer1D bottomAquiferLayer = BottomAquiferLayer;
-
-        if (penetrationLength > 0 && bottomAquiferLayer != null)
-        {
-            SoilLayer1D inBetweenAquiferLayer = InBetweenAquiferLayer;
-
-            double aquiferBottom = inBetweenAquiferLayer == null ? double.PositiveInfinity : inBetweenAquiferLayer.BottomLevel;
-
-            IList<SoilLayer1D> infiltrationLayers = 
-                relevantSoilProfileForAquifersSearch.Layers.Where(l => l.TopLevel <= aquiferBottom && l.TopLevel > bottomAquiferLayer.TopLevel)
-                      .ToList();
-
-            if (infiltrationLayers.Count > 0)
-            {
-                double separationLevel = bottomAquiferLayer.TopLevel + penetrationLength;
-
-                if (separationLevel <= infiltrationLayers.First().TopLevel)
-                {
-                    InfiltrationLayer = layers.Last(l => l.TopLevel >= separationLevel);
-                }
-            }
-        }
-    }
-
-    /// <summary>
     /// Validates this instance (using validator mechanism).
     /// </summary>
     /// <returns></returns>
Index: DamEngine/trunk/src/Deltares.DamEngine.Calculators.Tests/PlLinesCreator/PlLinesCreatorTest.cs
===================================================================
diff -u -r5250 -r5265
--- DamEngine/trunk/src/Deltares.DamEngine.Calculators.Tests/PlLinesCreator/PlLinesCreatorTest.cs	(.../PlLinesCreatorTest.cs)	(revision 5250)
+++ DamEngine/trunk/src/Deltares.DamEngine.Calculators.Tests/PlLinesCreator/PlLinesCreatorTest.cs	(.../PlLinesCreatorTest.cs)	(revision 5265)
@@ -1269,19 +1269,15 @@
                 PenetrationLength = cPenetrationLength
             }
         };
-        int originalLayerCount = plLineCreator.SoilProfile.Layers.Count;
-            
+        
         PlLine plLine = plLineCreator.CreatePlLineByExpertKnowledge(PlLineType.Pl2, 0.02);
         
         Assert.Multiple(() =>
         {
             Assert.That(plLine.Exists(), Is.True);
             Assert.That(plLine.Points[0].LocationEquals(new PlLinePoint(1.0, cHeadPl2)), Is.True);
             Assert.That(plLine.Points[1].LocationEquals(new PlLinePoint(21.0, cHeadPl2)), Is.True);
-            // Check if extra layer is added to soil profile
-            Assert.That(plLineCreator.SoilProfile.Layers, Has.Count.EqualTo(originalLayerCount + 1));
         });
-        Assert.That(plLineCreator.SoilProfile.Layers[originalLayerCount - 1].TopLevel, Is.EqualTo(-2.0).Within(0.01));
     }
 
     [Test]
@@ -1312,7 +1308,6 @@
                 PenetrationLength = cPenetrationLength
             }
         };
-        int originalLayerCount = plLineCreator.SoilProfile.Layers.Count;
         
         PlLine plLine = plLineCreator.CreatePlLineByExpertKnowledge(PlLineType.Pl2, 0.02);
         
@@ -1321,18 +1316,14 @@
             Assert.That(plLine.Exists(), Is.True);
             Assert.That(plLine.Points[0].LocationEquals(new PlLinePoint(1.0, cHeadPl2)), Is.True);
             Assert.That(plLine.Points[1].LocationEquals(new PlLinePoint(21.0, cHeadPl2)), Is.True);
-            // Check if extra layer is added to soil profile
-            Assert.That(plLineCreator.SoilProfile.Layers, Has.Count.EqualTo(originalLayerCount + 1));
-
             Assert.That(plLineCreator.SoilProfile.BottomAquiferLayer, Is.Not.Null);
             Assert.That(plLineCreator.SoilProfile.InBetweenAquiferLayer, Is.Not.Null);
-            Assert.That(plLineCreator.SoilProfile.InfiltrationLayer, Is.Not.Null);
+            Assert.That(plLineCreator.SoilProfile.InfiltrationLayer, Is.Null);
         });
         Assert.Multiple(() =>
         {
             Assert.That(plLineCreator.SoilProfile.BottomAquiferLayer.TopLevel, Is.EqualTo(-5.0));
             Assert.That(plLineCreator.SoilProfile.InBetweenAquiferLayer.TopLevel, Is.EqualTo(1.0));
-            Assert.That(plLineCreator.SoilProfile.InfiltrationLayer.TopLevel, Is.EqualTo(-3.0));
         });
     }
 
@@ -1364,7 +1355,6 @@
                 PenetrationLength = cPenetrationLength
             }
         };
-        int originalLayerCount = plLineCreator.SoilProfile.Layers.Count;
         
         PlLine plLine = plLineCreator.CreatePlLineByExpertKnowledge(PlLineType.Pl2, 0.02);
         
@@ -1373,17 +1363,14 @@
             Assert.That(plLine.Exists(), Is.True);
             Assert.That(plLine.Points[0].LocationEquals(new PlLinePoint(1.0, cHeadPl2)), Is.True);
             Assert.That(plLine.Points[1].LocationEquals(new PlLinePoint(21.0, cHeadPl2)), Is.True);
-            // Check if no extra layer is added to soil profile
-            Assert.That(plLineCreator.SoilProfile.Layers, Has.Count.EqualTo(originalLayerCount));
             Assert.That(plLineCreator.SoilProfile.BottomAquiferLayer, Is.Not.Null);
             Assert.That(plLineCreator.SoilProfile.InBetweenAquiferLayer, Is.Not.Null);
-            Assert.That(plLineCreator.SoilProfile.InBetweenAquiferLayer, Is.Not.Null);
+            Assert.That(plLineCreator.SoilProfile.InfiltrationLayer, Is.Null);
         });
         Assert.Multiple(() =>
         {
             Assert.That(plLineCreator.SoilProfile.BottomAquiferLayer.TopLevel, Is.EqualTo(-5.0));
             Assert.That(plLineCreator.SoilProfile.InBetweenAquiferLayer.TopLevel, Is.EqualTo(1.0));
-            Assert.That(plLineCreator.SoilProfile.InfiltrationLayer.TopLevel, Is.EqualTo(-2.3));
         });
     }
 
@@ -1415,7 +1402,6 @@
                 PenetrationLength = cPenetrationLength
             }
         };
-        int originalLayerCount = plLineCreator.SoilProfile.Layers.Count;
         
         PlLine plLine = plLineCreator.CreatePlLineByExpertKnowledge(PlLineType.Pl2, 0.02);
         
@@ -1424,18 +1410,14 @@
             Assert.That(plLine.Exists(), Is.True);
             Assert.That(plLine.Points[0].LocationEquals(new PlLinePoint(1.0, cHeadPl2)), Is.True);
             Assert.That(plLine.Points[1].LocationEquals(new PlLinePoint(21.0, cHeadPl2)), Is.True);
-            // Check if no extra layer is added to soil profile
-            Assert.That(plLineCreator.SoilProfile.Layers, Has.Count.EqualTo(originalLayerCount));
-
             Assert.That(plLineCreator.SoilProfile.BottomAquiferLayer, Is.Not.Null);
             Assert.That(plLineCreator.SoilProfile.InBetweenAquiferLayer, Is.Not.Null);
-            Assert.That(plLineCreator.SoilProfile.InfiltrationLayer, Is.Not.Null);
+            Assert.That(plLineCreator.SoilProfile.InfiltrationLayer, Is.Null);
         });
         Assert.Multiple(() =>
         {
             Assert.That(plLineCreator.SoilProfile.BottomAquiferLayer.TopLevel, Is.EqualTo(-5.0));
             Assert.That(plLineCreator.SoilProfile.InBetweenAquiferLayer.TopLevel, Is.EqualTo(1.0));
-            Assert.That(plLineCreator.SoilProfile.InfiltrationLayer.TopLevel, Is.EqualTo(-1.5));
         });
     }