Index: dam engine/trunk/src/Deltares.DamEngine.Calculators/General/DamProjectCalculator.cs
===================================================================
diff -u -r337 -r346
--- dam engine/trunk/src/Deltares.DamEngine.Calculators/General/DamProjectCalculator.cs	(.../DamProjectCalculator.cs)	(revision 337)
+++ dam engine/trunk/src/Deltares.DamEngine.Calculators/General/DamProjectCalculator.cs	(.../DamProjectCalculator.cs)	(revision 346)
@@ -154,14 +154,11 @@
         {
             foreach (var scenario in scenarios)
             {
-                foreach (var dike in damProjectData.WaterBoard.Dikes)
+                if (damProjectData.Dike.Locations.Contains(scenario.Location))
                 {
-                    if (dike.Locations.Contains(scenario.Location))
-                    {
-                        dike.UpdateLocation(scenario.Location);
-                        break;
-                    }
-                }
+                    damProjectData.Dike.UpdateLocation(scenario.Location);
+                    break;
+                }                
             }
 
             ValidateGeneral();
@@ -391,12 +388,7 @@
             ProbabilisticType probabilisticType,
             AnalysisType analysisType)
         {
-            if (damProjectData.WaterBoard.Dikes.Count > 1)
-            {
-                throw new Exception("Not possible to calculate with more than one dike");
-            }
-
-            var dike = damProjectData.WaterBoard.Dikes[0];
+            var dike = damProjectData.Dike;
             var damProjectCalculatorLogBuilder = new DamProjectCalculatorCsvExportDataBuilder
             (
                 dike,
@@ -573,7 +565,7 @@
                 return true;
             }
             var res = true; 
-            Dike dike = damProjectData.WaterBoard.Dikes[0];
+            Dike dike = damProjectData.Dike;
             double upliftCriterion = scenario.GetUpliftCriterionStability(scenario.Location.ModelFactors.UpliftCriterionStability);
             foreach (var soilProfileProbability in scenario.Location.Segment.SoilProfileProbabilities)
             {