--- a/artifacts/src/main/java/org/dive4elements/river/artifacts/sinfo/flood_duration/FloodDurationAccess.java	Mon Jun 25 17:58:11 2018 +0200
+++ b/artifacts/src/main/java/org/dive4elements/river/artifacts/sinfo/flood_duration/FloodDurationAccess.java	Mon Jun 25 19:21:11 2018 +0200
@@ -12,12 +12,11 @@
 
 import org.apache.log4j.Logger;
 import org.dive4elements.river.artifacts.access.RangeAccess;
-import org.dive4elements.river.artifacts.common.EpochYearAccessHelper;
 import org.dive4elements.river.artifacts.sinfo.SINFOArtifact;
 import org.dive4elements.river.artifacts.sinfo.SinfoCalcMode;
 
 /**
- * Access to the flow depth calculation type specific SInfo artifact data.
+ * Access to the flood duration calculation type specific SInfo artifact data.
  * REMARK: this class is NOT intended to be hold in the results (or anywhere else), in order to avoid a permanent
  * reference to the artifact instance.
  * Hence we do NOT cache any data.
@@ -28,14 +27,11 @@
 
     private static Logger log = Logger.getLogger(FloodDurationAccess.class);
 
-    private final EpochYearAccessHelper helper;
-
     public FloodDurationAccess(final SINFOArtifact artifact) {
         super(artifact);
 
         /* assert calculation mode */
         final SinfoCalcMode calculationMode = artifact.getCalculationMode();
-        this.helper = new EpochYearAccessHelper(artifact);
         assert (calculationMode == SinfoCalcMode.sinfo_calc_flood_duration);
     }
 
@@ -47,5 +43,4 @@
     public String getRiverside() {
         return super.getString("riverside");
     }
-
 }
\ No newline at end of file