diff --git a/abort-long-running-jobs.groovy b/abort-long-running-jobs.groovy
index f4b4d36..6269528 100644
--- a/abort-long-running-jobs.groovy
+++ b/abort-long-running-jobs.groovy
@@ -4,38 +4,15 @@
  *  MAX_DURATION_IN_HOURS - max permitted job duration in hours
  */
 common = new com.mirantis.mk.Common()
+jenkinsUtils = new com.mirantis.mk.JenkinsUtils()
 
 node{
   stage("Kill long running jobs"){
     def jobKilled = false
     for (int i=0; i < Jenkins.instance.items.size(); i++) {
-      killStuckBuilds(3600 * Integer.parseInt(MAX_DURATION_IN_HOURS), Jenkins.instance.items[i])
+      if(!jenkinsUtils.killStuckBuilds(3600 * Integer.parseInt(MAX_DURATION_IN_HOURS), Jenkins.instance.items[i])){
+         common.errorMsg("Kill failed!")
+      }
     }
   }
-}
-
-@NonCPS
-def getRunningBuilds(job){
-  return job.builds.findAll{build -> build.isBuilding()}
-}
-
-@NonCPS
-def killStuckBuilds(maxSeconds, job){
-    def result = false
-    def runningBuilds = getRunningBuilds(job)
-      def jobName = job.name
-      for(int j=0; j < runningBuilds.size(); j++){
-        int durationInSeconds = (System.currentTimeMillis() - runningBuilds[j].getTimeInMillis())/1000.0
-        if(durationInSeconds > maxSeconds){
-          def buildId = runningBuilds[j].id
-          common.infoMsg("Aborting ${jobName}-${buildId} which is running for ${durationInSeconds}s")
-          try{
-            runningBuilds[j].finish(hudson.model.Result.ABORTED, new java.io.IOException("Aborting build by long running jobs killer"));
-          }catch(e){
-            common.errorMsg("Error occured during aborting build: Exception: ${e}")
-          }
-          result = true
-        }
-      }
-      return result
 }
\ No newline at end of file