Tunneling

2009

South West Water Transmission Main

Charlotte, North Carolina

Tunneling project, Charlotte, NC Tunneling project, Charlotte, NC Tunneling project, Charlotte, NC Tunneling project, Charlotte, NC Tunneling project, Charlotte, NC

Owner Charlotte-Mecklenburg Utilities

  • 1800 LF of 96” tunnel using ring beam and wood lagging jack and bore construction with a Lovat machine, and afterwards installed 66” carrier pipe. Included in the project were two 25’ diameter shafts and pits ranging from 40’ to 65’ deep. Soil conditions included hard rock from 32,000 to 36,000 PSI.

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  • Contact Us

  • 1351 Broadway St W
  • P.O. Box 459
  • Rockville, MN 56369
  • Toll Free 800.243.8720
  • Office 320.253.9291
  • Fax 320.253.3533