Royer Transmission

  • Date Completed: January 2016
  • Project Location: Rosemead, CA
  • Project Category: underground
  • Project Owner: SCE Transmission

International Line Builders installed four 10 foot x 20 foot vaults, 3,200 feet of trench with six 5-inch encased conduit duct bank and 100 feet of 28-inch bore casing at approximate 23 feet in depth.