Index: DamClassic/trunk/src/Dam/Tests/DamLiveGrebbedijkTest.cs
===================================================================
diff -u -r1680 -r1904
--- DamClassic/trunk/src/Dam/Tests/DamLiveGrebbedijkTest.cs	(.../DamLiveGrebbedijkTest.cs)	(revision 1680)
+++ DamClassic/trunk/src/Dam/Tests/DamLiveGrebbedijkTest.cs	(.../DamLiveGrebbedijkTest.cs)	(revision 1904)
@@ -307,6 +307,7 @@
         /// See setup method
         ///  </summary>        
         [Test]
+        [Ignore("No effort to be put in Dam Piping WTI 2017 Failure mechanism in Dam Classic")]
         [Category(Categories.WorkInProgress)] //Piping WTI 2017 to be implemented
         public void CalculatePipingUsingTestFilesHasExpectedResultsInOutputFile()
         {
Index: DamClassic/trunk/src/Dam/Tests/PipingCalculatorWti2017Test.cs
===================================================================
diff -u -r874 -r1904
--- DamClassic/trunk/src/Dam/Tests/PipingCalculatorWti2017Test.cs	(.../PipingCalculatorWti2017Test.cs)	(revision 874)
+++ DamClassic/trunk/src/Dam/Tests/PipingCalculatorWti2017Test.cs	(.../PipingCalculatorWti2017Test.cs)	(revision 1904)
@@ -12,7 +12,7 @@
     public class PipingCalculatorWti2017Test
     {
         [Test]
-        [Category(Categories.WorkInProgress)] //Piping WTI 2017 to be implemented
+        [Ignore("No effort to be put in Dam Piping WTI 2017 Failure mechanism in Dam Classic")]
         public void CanCalculateThePipingFactorUsingWti2017NoUplift()
         {
             using (var surfaceLine = FactoryForSurfaceLineTests.CreateSurfaceLineTutorial1())
@@ -55,7 +55,7 @@
         /// These results are documented in the document
         /// </summary>
         [Test]
-        [Category(Categories.WorkInProgress)] //Piping WTI 2017 to be implemented
+        [Ignore("No effort to be put in Dam Piping WTI 2017 Failure mechanism in Dam Classic")]
         public void CanCalculateThePipingFactorUsingWti2017()
         {
             using (var surfaceLine = FactoryForSurfaceLineTests.CreateSurfaceLineTutorial1())