Index: Riskeer/Piping/src/Riskeer.Piping.Data/Probabilistic/ProbabilisticPipingCalculation.cs
===================================================================
diff -u -r4b9dc2d9640585db572f99b5f38880b3a343a45b -r0a55d06e20743b5f5ce3d63ea4410ca7ac081d25
--- Riskeer/Piping/src/Riskeer.Piping.Data/Probabilistic/ProbabilisticPipingCalculation.cs	(.../ProbabilisticPipingCalculation.cs)	(revision 4b9dc2d9640585db572f99b5f38880b3a343a45b)
+++ Riskeer/Piping/src/Riskeer.Piping.Data/Probabilistic/ProbabilisticPipingCalculation.cs	(.../ProbabilisticPipingCalculation.cs)	(revision 0a55d06e20743b5f5ce3d63ea4410ca7ac081d25)
@@ -19,8 +19,6 @@
 // Stichting Deltares and remain full property of Stichting Deltares at all times.
 // All rights reserved.
 
-using System;
-
 namespace Riskeer.Piping.Data.Probabilistic
 {
     /// <summary>
@@ -31,12 +29,7 @@
         /// <summary>
         /// Creates a new instance of <see cref="ProbabilisticPipingCalculation"/>.
         /// </summary>
-        /// <param name="generalInputParameters">General piping calculation parameters that are the same across all
-        /// piping calculations.</param>
-        /// <exception cref="ArgumentNullException">Thrown when <paramref name="generalInputParameters"/>
-        /// is <c>null</c>.</exception>
-        public ProbabilisticPipingCalculation(GeneralPipingInput generalInputParameters)
-            : base(new ProbabilisticPipingInput(generalInputParameters)) {}
+        public ProbabilisticPipingCalculation() : base(new ProbabilisticPipingInput()) {}
 
         public override bool HasOutput => Output != null;
 
Index: Riskeer/Piping/test/Riskeer.Piping.Data.Test/Probabilistic/ProbabilisticPipingCalculationTest.cs
===================================================================
diff -u -r0db900067fe7ee0998170840b48b45b9d73425bd -r0a55d06e20743b5f5ce3d63ea4410ca7ac081d25
--- Riskeer/Piping/test/Riskeer.Piping.Data.Test/Probabilistic/ProbabilisticPipingCalculationTest.cs	(.../ProbabilisticPipingCalculationTest.cs)	(revision 0db900067fe7ee0998170840b48b45b9d73425bd)
+++ Riskeer/Piping/test/Riskeer.Piping.Data.Test/Probabilistic/ProbabilisticPipingCalculationTest.cs	(.../ProbabilisticPipingCalculationTest.cs)	(revision 0a55d06e20743b5f5ce3d63ea4410ca7ac081d25)
@@ -34,7 +34,7 @@
         public void Constructor_ExpectedValues()
         {
             // Call
-            var calculation = new ProbabilisticPipingCalculation(new GeneralPipingInput());
+            var calculation = new ProbabilisticPipingCalculation();
 
             // Assert
             Assert.IsInstanceOf<PipingCalculation<ProbabilisticPipingInput>>(calculation);
@@ -47,7 +47,7 @@
         public void HasOutput_OutputNull_ReturnsFalse()
         {
             // Setup
-            var calculation = new ProbabilisticPipingCalculation(new GeneralPipingInput())
+            var calculation = new ProbabilisticPipingCalculation
             {
                 Output = null
             };
@@ -63,7 +63,7 @@
         public void HasOutput_OutputSet_ReturnsTrue()
         {
             // Setup
-            var calculation = new ProbabilisticPipingCalculation(new GeneralPipingInput())
+            var calculation = new ProbabilisticPipingCalculation
             {
                 Output = PipingTestDataGenerator.GetRandomProbabilisticPipingOutput()
             };
@@ -84,7 +84,7 @@
             PartialProbabilisticPipingOutput profileSpecificOutput =
                 PipingTestDataGenerator.GetRandomPartialProbabilisticPipingOutput(new TestGeneralResultFaultTreeIllustrationPoint());
             var output = new ProbabilisticPipingOutput(sectionSpecificOutput, profileSpecificOutput);
-            var calculation = new ProbabilisticPipingCalculation(new GeneralPipingInput())
+            var calculation = new ProbabilisticPipingCalculation
             {
                 Output = output
             };
@@ -102,7 +102,7 @@
         public void ClearIllustrationPoints_CalculationWithoutOutput_DoesNotThrow()
         {
             // Setup
-            var calculation = new ProbabilisticPipingCalculation(new GeneralPipingInput());
+            var calculation = new ProbabilisticPipingCalculation();
 
             // Call
             void Call() => calculation.ClearIllustrationPoints();
@@ -115,7 +115,7 @@
         public void ClearOutput_Always_SetsOutputToNull()
         {
             // Setup
-            var calculation = new ProbabilisticPipingCalculation(new GeneralPipingInput())
+            var calculation = new ProbabilisticPipingCalculation
             {
                 Output = PipingTestDataGenerator.GetRandomProbabilisticPipingOutput()
             };
@@ -157,7 +157,7 @@
 
         private static ProbabilisticPipingCalculation CreateRandomCalculationWithoutOutput()
         {
-            var calculation = new ProbabilisticPipingCalculation(new GeneralPipingInput())
+            var calculation = new ProbabilisticPipingCalculation
             {
                 Name = "Random name",
                 Comments =