Index: DamEngine/trunk/src/Deltares.DamEngine.Calculators/KernelWrappers/WtiPipingSellmeijerRevised/WtiPipingSellmeijerRevisedKernelWrapper.cs
===================================================================
diff -u -r4709 -r4733
--- DamEngine/trunk/src/Deltares.DamEngine.Calculators/KernelWrappers/WtiPipingSellmeijerRevised/WtiPipingSellmeijerRevisedKernelWrapper.cs	(.../WtiPipingSellmeijerRevisedKernelWrapper.cs)	(revision 4709)
+++ DamEngine/trunk/src/Deltares.DamEngine.Calculators/KernelWrappers/WtiPipingSellmeijerRevised/WtiPipingSellmeijerRevisedKernelWrapper.cs	(.../WtiPipingSellmeijerRevisedKernelWrapper.cs)	(revision 4733)
@@ -549,12 +549,6 @@
             // geen vrije waterstand heerst kan gerekend worden met het maaiveldniveau, rekening houdend met eventuele maaiveld daling (zie paragraaf 3.7.2)."
             double referenceLevel = Math.Max(location.CurrentScenario.PolderLevel, surfaceLevel);
 
-            Soil inBetweenAquiferlayerSoil = soilProfile1D.BottomAquiferLayer.Soil;
-            if (soilProfile1D.InBetweenAquiferLayer != null)
-            {
-                inBetweenAquiferlayerSoil = soilProfile1D.InBetweenAquiferLayer.Soil;
-            }
-
             // Additional parameters for Uplift
             double phiPolder = referenceLevel;
             double rExit = 1 - location.ModelParametersForPlLines.DampingFactorPl3;