ARCO DS-12 SWI/PWI Choke Valve Modules

  • Client/Owner:
  • Location:
  • Duration:
  • Manhours Expended:
  • ARCO Alaska, Inc.
  • Anchorage and Prudhoe Bay, Alaska
  • Novenber 1989 – June 1990
  • 5,500

 Work scope covered fabrication, transportation, and installation of three (3) Choke Valve modules weighing 20 tons each.  Fabrication was performed in an Anchorage fabrication facility.

Transportation was accomplished by jacking up the modules, moving transporter underneath, lowering, securing and then trucking by a local subcontractor to the Prudhoe Bay facility.  Upon arrival, one (1) module was installed and the other two (2) were stored for later setting.