Index: DamEngine/trunk/src/Deltares.DamEngine.Data/Geotechnics/SoilList.cs
===================================================================
diff -u -r3893 -r4000
--- DamEngine/trunk/src/Deltares.DamEngine.Data/Geotechnics/SoilList.cs	(.../SoilList.cs)	(revision 3893)
+++ DamEngine/trunk/src/Deltares.DamEngine.Data/Geotechnics/SoilList.cs	(.../SoilList.cs)	(revision 4000)
@@ -31,7 +31,6 @@
     /// </summary>
     public class SoilList
     {
-        private Dictionary<string, bool> aquiferDictionary = new Dictionary<string, bool>();
         private List<Soil> soils;
 
         public SoilList()
@@ -66,17 +65,7 @@
         /// <value>
         /// The aquifer dictionary.
         /// </value>
-        public Dictionary<string, bool> AquiferDictionary
-        {
-            get
-            {
-                return aquiferDictionary;
-            }
-            set
-            {
-                aquiferDictionary = value;
-            }
-        }
+        public Dictionary<string, bool> AquiferDictionary { get; set; } = new Dictionary<string, bool>();
 
         /// <summary>
         /// Gets the index of the soil by its name.
@@ -85,8 +74,8 @@
         /// <returns>The index when found else -1</returns>
         public virtual int GetSoilIndexByName(string soilName)
         {
-            var soil = soils.FirstOrDefault(s => s.Name.Equals(
-                soilName, StringComparison.InvariantCultureIgnoreCase));
+            Soil soil = soils.FirstOrDefault(s => s.Name.Equals(
+                                                 soilName, StringComparison.InvariantCultureIgnoreCase));
 
             return soil == null ? -1 : soils.IndexOf(soil);
         }
@@ -98,8 +87,8 @@
         /// <returns>Soil when found else null</returns>
         public virtual Soil GetSoilByName(string soilName)
         {
-            var soil = soils.FirstOrDefault(s => s.Name.Equals(
-                soilName, StringComparison.InvariantCultureIgnoreCase));
+            Soil soil = soils.FirstOrDefault(s => s.Name.Equals(
+                                                 soilName, StringComparison.InvariantCultureIgnoreCase));
 
             return soil;
         }
@@ -120,9 +109,9 @@
         public void Remove(Soil soil)
         {
             Soils.Remove(soil);
-            if (aquiferDictionary.ContainsKey(soil.Name))
+            if (AquiferDictionary.ContainsKey(soil.Name))
             {
-                aquiferDictionary.Remove(soil.Name);
+                AquiferDictionary.Remove(soil.Name);
             }
         }
 
@@ -132,7 +121,7 @@
         public void Clear()
         {
             Soils.Clear();
-            aquiferDictionary.Clear();
-        }        
+            AquiferDictionary.Clear();
+        }
     }
 }
\ No newline at end of file