Graton Welded Steel Casing

Location: Graton, CA

Scope: Installation of 1090-ft of 12” welded steel casing

  • Pre-design profiling to determine length of the bore due to the depth of the cover below the streambed
  • CalTrans permitting documentation to obtain approval for traffic control planning and overall acceptance of drilling sequence
  • Horizontal directional drilling to install the 12” casing under a short time-frame and significantly reduced work hours
  • Customer: Pacific Gas and Electric

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