Index: Ringtoets/Piping/src/Ringtoets.Piping.Data/GeneralPipingInput.cs
===================================================================
diff -u -rf2053e36f2f245041599654de6aff095721e81bf -r69f931d615d8cd933b51ce0b087c45db08a19a16
--- Ringtoets/Piping/src/Ringtoets.Piping.Data/GeneralPipingInput.cs	(.../GeneralPipingInput.cs)	(revision f2053e36f2f245041599654de6aff095721e81bf)
+++ Ringtoets/Piping/src/Ringtoets.Piping.Data/GeneralPipingInput.cs	(.../GeneralPipingInput.cs)	(revision 69f931d615d8cd933b51ce0b087c45db08a19a16)
@@ -36,7 +36,7 @@
             SellmeijerModelFactor = 1.0;
             WaterVolumetricWeight = 9.81;
             CriticalHeaveGradient = 0.3;
-            SandParticlesVolumicWeight = 16.5;
+            SandParticlesVolumicWeight = 16.2;
             WhitesDragCoefficient = 0.25;
             BeddingAngle = 37;
             WaterKinematicViscosity = 1.33e-6;