diff --git a/tutorials/cfdemSolverRhoPimpleChem/PolydisperseFluidizedBed/R2_FB/parCFDDEMrun.sh b/tutorials/cfdemSolverRhoPimpleChem/PolydisperseFluidizedBed/R2_FB/parCFDDEMrun.sh
index 319665a4..43a9e715 100755
--- a/tutorials/cfdemSolverRhoPimpleChem/PolydisperseFluidizedBed/R2_FB/parCFDDEMrun.sh
+++ b/tutorials/cfdemSolverRhoPimpleChem/PolydisperseFluidizedBed/R2_FB/parCFDDEMrun.sh
@@ -81,15 +81,3 @@ if [ $postproc == "true" ]
 
 fi
 
-#- clean up case
-#echo "deleting data at: $casePath :\n"
-#source $WM_PROJECT_DIR/bin/tools/CleanFunctions
-#cd $casePath/CFD
-#cleanCase
-#rm -r $casePath/CFD/clockData
-#rm $casePath/DEM/post/*.*
-#touch $casePath/DEM/post/.gitignore
-#rm $casePath/DEM/post/restart/*.*
-#rm $casePath/DEM/post/restart/liggghts.restartCFDEM*
-#touch $casePath/DEM/post/restart/.gitignore
-#echo "done"
diff --git a/tutorials/cfdemSolverRhoPimpleChem/SingleParticleCases/30CO6H2_Hematite/parCFDDEMrun.sh b/tutorials/cfdemSolverRhoPimpleChem/SingleParticleCases/30CO6H2_Hematite/parCFDDEMrun.sh
index 6c41b724..e1bff030 100755
--- a/tutorials/cfdemSolverRhoPimpleChem/SingleParticleCases/30CO6H2_Hematite/parCFDDEMrun.sh
+++ b/tutorials/cfdemSolverRhoPimpleChem/SingleParticleCases/30CO6H2_Hematite/parCFDDEMrun.sh
@@ -81,15 +81,3 @@ if [ $postproc == "true" ]
 
 fi
 
-#- clean up case
-#echo "deleting data at: $casePath :\n"
-#source $WM_PROJECT_DIR/bin/tools/CleanFunctions
-#cd $casePath/CFD
-#cleanCase
-#rm -r $casePath/CFD/clockData
-#rm $casePath/DEM/post/*.*
-#touch $casePath/DEM/post/.gitignore
-#rm $casePath/DEM/post/restart/*.*
-#rm $casePath/DEM/post/restart/liggghts.restartCFDEM*
-#touch $casePath/DEM/post/restart/.gitignore
-#echo "done"
diff --git a/tutorials/cfdemSolverRhoPimpleChem/SingleParticleCases/33CO3H2_Hematite/parCFDDEMrun.sh b/tutorials/cfdemSolverRhoPimpleChem/SingleParticleCases/33CO3H2_Hematite/parCFDDEMrun.sh
index 43a7ad27..d8476cfe 100755
--- a/tutorials/cfdemSolverRhoPimpleChem/SingleParticleCases/33CO3H2_Hematite/parCFDDEMrun.sh
+++ b/tutorials/cfdemSolverRhoPimpleChem/SingleParticleCases/33CO3H2_Hematite/parCFDDEMrun.sh
@@ -81,15 +81,3 @@ if [ $postproc == "true" ]
 
 fi
 
-#- clean up case
-#echo "deleting data at: $casePath :\n"
-#source $WM_PROJECT_DIR/bin/tools/CleanFunctions
-#cd $casePath/CFD
-#cleanCase
-#rm -r $casePath/CFD/clockData
-#rm $casePath/DEM/post/*.*
-#touch $casePath/DEM/post/.gitignore
-#rm $casePath/DEM/post/restart/*.*
-#rm $casePath/DEM/post/restart/liggghts.restartCFDEM*
-#touch $casePath/DEM/post/restart/.gitignore
-#echo "done"
diff --git a/tutorials/cfdemSolverRhoPimpleChem/SingleParticleCases/GOD0k1_Hematite/parCFDDEMrun.sh b/tutorials/cfdemSolverRhoPimpleChem/SingleParticleCases/GOD0k1_Hematite/parCFDDEMrun.sh
index efacb771..eb51a21a 100755
--- a/tutorials/cfdemSolverRhoPimpleChem/SingleParticleCases/GOD0k1_Hematite/parCFDDEMrun.sh
+++ b/tutorials/cfdemSolverRhoPimpleChem/SingleParticleCases/GOD0k1_Hematite/parCFDDEMrun.sh
@@ -81,15 +81,3 @@ if [ $postproc == "true" ]
 
 fi
 
-#- clean up case
-#echo "deleting data at: $casePath :\n"
-#source $WM_PROJECT_DIR/bin/tools/CleanFunctions
-#cd $casePath/CFD
-#cleanCase
-#rm -r $casePath/CFD/clockData
-#rm $casePath/DEM/post/*.*
-#touch $casePath/DEM/post/.gitignore
-#rm $casePath/DEM/post/restart/*.*
-#rm $casePath/DEM/post/restart/liggghts.restartCFDEM*
-#touch $casePath/DEM/post/restart/.gitignore
-#echo "done"
diff --git a/tutorials/cfdemSolverRhoPimpleChem/SingleParticleCases/ISO4695/parCFDDEMrun.sh b/tutorials/cfdemSolverRhoPimpleChem/SingleParticleCases/ISO4695/parCFDDEMrun.sh
index 00166c8c..68acebf8 100755
--- a/tutorials/cfdemSolverRhoPimpleChem/SingleParticleCases/ISO4695/parCFDDEMrun.sh
+++ b/tutorials/cfdemSolverRhoPimpleChem/SingleParticleCases/ISO4695/parCFDDEMrun.sh
@@ -81,15 +81,3 @@ if [ $postproc == "true" ]
 
 fi
 
-#- clean up case
-#echo "deleting data at: $casePath :\n"
-#source $WM_PROJECT_DIR/bin/tools/CleanFunctions
-#cd $casePath/CFD
-#cleanCase
-#rm -r $casePath/CFD/clockData
-#rm $casePath/DEM/post/*.*
-#touch $casePath/DEM/post/.gitignore
-#rm $casePath/DEM/post/restart/*.*
-#rm $casePath/DEM/post/restart/liggghts.restartCFDEM*
-#touch $casePath/DEM/post/restart/.gitignore
-#echo "done"