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    • Richard C. Beall
    • Robert W. Halstead
    • Thomas E. Johnson, P.E.
    • James. R. Loumiet
    • Dennis G. Percy, P.E. P.L.S.
  • technology

  • FELA Worker Injury Investigation (Richard Beall / Bob Halstead / Tom Johnson / Jim Loumiet / Dennis Percy)
  • OSHA Worker Injury Investigation (Bob Halstead / Tom Johnson)
  • Locomotive / Train Handling and Operating Procedures (Richard Beall)
  • Event Recorder / Download Analysis (Richard Beall / Bob Halstead / Tom Johnson / Jim Loumiet / Dennis Percy)
  • Speed / Stopping Distance Analysis (Richard Beall / Tom Johnson / Jim Loumiet / Dennis Percy)
  • Highway-Rail Collision (Richard Beall / Bob Halstead / Tom Johnson / Jim Loumiet / Dennis Percy)
  • Highway-Rail Grade Crossing Safety (Richard Beall / Bob Halstead / Tom Johnson / Jim Loumiet / Dennis Percy)
  • Highway-Rail Grade Crossing Surface Issues (Dennis Percy)
  • Slack-Action Effects (Richard Beall / Tom Johnson / Jim Loumiet)
  • Railroad Right of Way (Dennis Percy)
  • Signal and Crossing Systems (Bob Halstead / Jim Loumiet)
  • Locomotive / Railcar Design & Analysis  (Tom Johnson)
  • Locomotive / Railcar Maintenance / Overhaul Practices (Tom Johnson
  • Metallurgical Engineering & Failure Analysis (Tom Johnson)
  • Video & Computer Animation & Simulation (Bob Halstead / Tom Johnson / Jim Loumiet)
  • Track & Turnout Safety Inspections (FRA) (Dennis Percy)
  • Track Operation & Safety Rules (FRA) (Richard Beall)
  • Hard to Throw Switches, Track Tools, Track Equipment (Dennis Percy)
  • Locomotive / Train Braking (Richard Beall / Tom Johnson / Jim Loumiet )
  • Audible & Visual Warning (Richard Beall / Bob Halstead / Jim Loumiet)
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