Index: Ringtoets/Piping/src/Ringtoets.Piping.IO/Importers/PipingSoilLayerTransformer.cs
===================================================================
diff -u -r039c5e7dabfcfae7fa9968c3336e542ebe879395 -r17e4a03119d9331cfcbe5b2e3e3255d7d05b74bb
--- Ringtoets/Piping/src/Ringtoets.Piping.IO/Importers/PipingSoilLayerTransformer.cs	(.../PipingSoilLayerTransformer.cs)	(revision 039c5e7dabfcfae7fa9968c3336e542ebe879395)
+++ Ringtoets/Piping/src/Ringtoets.Piping.IO/Importers/PipingSoilLayerTransformer.cs	(.../PipingSoilLayerTransformer.cs)	(revision 17e4a03119d9331cfcbe5b2e3e3255d7d05b74bb)
@@ -26,11 +26,8 @@
 using Core.Common.Base.Geometry;
 using Ringtoets.Common.IO.Exceptions;
 using Ringtoets.Common.IO.SoilProfile;
-using Ringtoets.Piping.IO.Builders;
 using Ringtoets.Piping.IO.Properties;
 using Ringtoets.Piping.Primitives;
-using SoilLayer1D = Ringtoets.Common.IO.SoilProfile.SoilLayer1D;
-using SoilLayer2D = Ringtoets.Common.IO.SoilProfile.SoilLayer2D;
 
 namespace Ringtoets.Piping.IO.Importers
 {