RWE Breagh A

General information

Client RWE Dea UK SNS Limited 
Project RWE Breagh A 
Year 2011 
Location North Sea 
Vessels Lorelay, Tog Mor, Calamity Jane 
Max. water depth 82 m (269 ft)

Scope of work

  • Detail design
  • Onshore pipeline and umbilical installation
  • Dredging, backfilling and rock dumping
  • Landfall
  • Pipelay
  • Trenching and backfilling
  • Pre-commissioning
  • Offshore umbilical
  • Spool tie-ins at platform
  • Mattress installation

Project specials

  • Successful HDD landfall operations of 3 parallel bore holes of 1200 m length with offshore support from Tog Mor
  • Detonation by client of UXO object (mine) located exactly on the 20-inch pipeline route
  • Above water tie-in operations of 20-inch and 3-inch pipelines by Tog Mor

Pipe characteristics

100/62.14 20 19.1/22.2/27 L450
100/62.14 3 7.6 L450