Index: Ringtoets/ClosingStructures/src/Ringtoets.ClosingStructures.Data/GeneralClosingStructuresInput.cs
===================================================================
diff -u -r8c0bbb7383a8d2ffc9d12104e393a820b38bb9be -rfc3d8d90f23406d1cbc5792f3b4e21acfaa9d451
--- Ringtoets/ClosingStructures/src/Ringtoets.ClosingStructures.Data/GeneralClosingStructuresInput.cs	(.../GeneralClosingStructuresInput.cs)	(revision 8c0bbb7383a8d2ffc9d12104e393a820b38bb9be)
+++ Ringtoets/ClosingStructures/src/Ringtoets.ClosingStructures.Data/GeneralClosingStructuresInput.cs	(.../GeneralClosingStructuresInput.cs)	(revision fc3d8d90f23406d1cbc5792f3b4e21acfaa9d451)
@@ -40,15 +40,35 @@
             c = new RoundedDouble(2, 0.5);
             N2A = 1;
 
-            ModelFactorOvertoppingFlow = new LogNormalDistribution(3);
-            ModelFactorForStorageVolume = new LogNormalDistribution(2);
+            GravitationalAcceleration = new RoundedDouble(2, 9.81);
+
+            ModelFactorOvertoppingFlow = new LogNormalDistribution(3)
+            {
+                Mean = (RoundedDouble) 0.09,
+                StandardDeviation = (RoundedDouble) 0.06
+            };
+            ModelFactorForStorageVolume = new LogNormalDistribution(2)
+            {
+                Mean = (RoundedDouble) 1,
+                StandardDeviation = (RoundedDouble) 0.2
+            };
             ModelfactorForSubcriticalFlow = new NormalDistribution(1)
             {
                 Mean = (RoundedDouble) 1,
                 StandardDeviation = (RoundedDouble) 0.1
             };
+            ModelFactorForIncomingFlowVolume = new RoundedDouble(2, 1);
         }
 
+        #region Constants
+
+        /// <summary>
+        /// Gets the gravitational acceleration.
+        /// </summary>
+        public RoundedDouble GravitationalAcceleration { get; private set; }
+
+        #endregion
+
         #region Length effect parameters
 
         /// <summary>
@@ -101,6 +121,11 @@
         /// </summary>
         public NormalDistribution ModelfactorForSubcriticalFlow { get; private set; }
 
+        /// <summary>
+        /// Get the model factor for incoming flow volume.
+        /// </summary>
+        public RoundedDouble ModelFactorForIncomingFlowVolume { get; private set; }
+
         #endregion
     }
 }
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