diff --git a/src/main/java/org/matsim/freight/logistics/example/lsp/multipleChains/LSPWorstPlanForRemovalSelector.java b/src/main/java/org/matsim/freight/logistics/example/lsp/multipleChains/LSPWorstPlanForRemovalSelector.java
index e0af254b..ebd2f33c 100644
--- a/src/main/java/org/matsim/freight/logistics/example/lsp/multipleChains/LSPWorstPlanForRemovalSelector.java
+++ b/src/main/java/org/matsim/freight/logistics/example/lsp/multipleChains/LSPWorstPlanForRemovalSelector.java
@@ -3,58 +3,59 @@
 import java.util.Map;
 import java.util.concurrent.ConcurrentHashMap;
 import org.matsim.api.core.v01.population.HasPlansAndId;
+import org.matsim.core.replanning.selectors.GenericWorstPlanForRemovalSelector;
 import org.matsim.core.replanning.selectors.PlanSelector;
 import org.matsim.freight.logistics.LSP;
 import org.matsim.freight.logistics.LSPPlan;
 
-class LSPWorstPlanForRemovalSelector implements PlanSelector<LSPPlan, LSP> {
+class LSPWorstPlanForRemovalSelector extends GenericWorstPlanForRemovalSelector<LSPPlan, LSP> {//implements PlanSelector<LSPPlan, LSP> {
 
-  private static final String UNDEFINED_TYPE = "undefined";
-
-  @Override
-  public LSPPlan selectPlan(HasPlansAndId<LSPPlan, LSP> lsp) {
-
-    Map<String, Integer> typeCounts = new ConcurrentHashMap<String, Integer>();
-
-    // count how many plans per type an agent has:
-    for (LSPPlan plan : lsp.getPlans()) {
-      String type = plan.getType();
-      if (type == null) {
-        type = UNDEFINED_TYPE;
-      }
-      typeCounts.merge(type, 1, (a, b) -> a + b);
-    }
-
-    LSPPlan worst = null;
-    double worstScore = Double.POSITIVE_INFINITY;
-    for (LSPPlan plan : lsp.getPlans()) {
-      String type = plan.getType();
-      if (type == null) {
-        type = UNDEFINED_TYPE;
-      }
-      if (typeCounts.get(type) > 1) {
-        if (plan.getScore() == null || plan.getScore().isNaN()) {
-          worst = plan;
-          worstScore = Double.NEGATIVE_INFINITY;
-        } else if (plan.getScore() < worstScore) {
-          worst = plan;
-          worstScore = plan.getScore();
-        }
-      }
-    }
-    if (worst == null) {
-      // there is exactly one plan, or we have of each plan-type exactly one.
-      // select the one with worst score globally, or the first one with score=null
-      for (LSPPlan plan : lsp.getPlans()) {
-        if (plan.getScore() == null || plan.getScore().isNaN()) {
-          return plan;
-        }
-        if (plan.getScore() < worstScore) {
-          worst = plan;
-          worstScore = plan.getScore();
-        }
-      }
-    }
-    return worst;
-  }
+//  private static final String UNDEFINED_TYPE = "undefined";
+//
+//  @Override
+//  public LSPPlan selectPlan(HasPlansAndId<LSPPlan, LSP> lsp) {
+//
+//    Map<String, Integer> typeCounts = new ConcurrentHashMap<String, Integer>();
+//
+//    // count how many plans per type an agent has:
+//    for (LSPPlan plan : lsp.getPlans()) {
+//      String type = plan.getType();
+//      if (type == null) {
+//        type = UNDEFINED_TYPE;
+//      }
+//      typeCounts.merge(type, 1, (a, b) -> a + b);
+//    }
+//
+//    LSPPlan worst = null;
+//    double worstScore = Double.POSITIVE_INFINITY;
+//    for (LSPPlan plan : lsp.getPlans()) {
+//      String type = plan.getType();
+//      if (type == null) {
+//        type = UNDEFINED_TYPE;
+//      }
+//      if (typeCounts.get(type) > 1) {
+//        if (plan.getScore() == null || plan.getScore().isNaN()) {
+//          worst = plan;
+//          worstScore = Double.NEGATIVE_INFINITY;
+//        } else if (plan.getScore() < worstScore) {
+//          worst = plan;
+//          worstScore = plan.getScore();
+//        }
+//      }
+//    }
+//    if (worst == null) {
+//      // there is exactly one plan, or we have of each plan-type exactly one.
+//      // select the one with worst score globally, or the first one with score=null
+//      for (LSPPlan plan : lsp.getPlans()) {
+//        if (plan.getScore() == null || plan.getScore().isNaN()) {
+//          return plan;
+//        }
+//        if (plan.getScore() < worstScore) {
+//          worst = plan;
+//          worstScore = plan.getScore();
+//        }
+//      }
+//    }
+//    return worst;
+//  }
 }