Index: Ringtoets/Piping/src/Ringtoets.Piping.Data/PipingOutput.cs
===================================================================
diff -u -r06abcaadc2936c0bf3fde73916c051f37f698505 -r11f0867b39150ae5fac83dc178a89fee46d27611
--- Ringtoets/Piping/src/Ringtoets.Piping.Data/PipingOutput.cs	(.../PipingOutput.cs)	(revision 06abcaadc2936c0bf3fde73916c051f37f698505)
+++ Ringtoets/Piping/src/Ringtoets.Piping.Data/PipingOutput.cs	(.../PipingOutput.cs)	(revision 11f0867b39150ae5fac83dc178a89fee46d27611)
@@ -20,15 +20,14 @@
 // All rights reserved.
 
 using Core.Common.Base;
-using Core.Common.Base.Storage;
 using Ringtoets.Common.Data.Calculation;
 
 namespace Ringtoets.Piping.Data
 {
     /// <summary>
     /// Simple class containing the results of a Piping calculation.
     /// </summary>
-    public class PipingOutput : Observable, ICalculationOutput, IStorable
+    public class PipingOutput : Observable, ICalculationOutput
     {
         /// <summary>
         /// Creates a new instance of <see cref="PipingOutput"/>. 
@@ -78,7 +77,5 @@
         /// The factor of safety for the Sellmeijer sub calculation.
         /// </summary>
         public double SellmeijerFactorOfSafety { get; private set; }
-
-        public long StorageId { get; set; }
     }
 }
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