Trailing suction hopper dredger

Name: Barent Zanen
Gdansk, Poland

For our client dredging company Boskalis B.V. We have supervised the dry-dock repair of the trailing suction hopper dredger 'Barent Zanen' in Poland. The vessel was repaired within the scheduled 5 weeks and within the given budget. After the repairs a final report was drawn up  with recommendations for the upcoming repair period. Below is a brief overview of the repair work:

  • Renewal survey  Bureau Veritas.
  • Overhaul both main engines
  • Several steel repairs in such as shell plate and frame renewal.  incl. conservation.
  • Several steel repairs in hopper such as repairs of self emptying channel, frame repairs renewal duct keel plating and jet line renewal.
  • Renewal of hopper loading line including supports and hydraulic system.
  • Grit blasting and conservation of vessels hull.
  • Exchange of propeller blades
  • Repairs dredge system, such as overhaul of gantry wagons and trailing pipe gantries, dredge and jet lines.