Limestone Mill Overhaul

Limestone Mill Overhaul

Context

INDUSTRY
Power
SERVICE LINES
Mechanical | Fabrication
LOCATION
Maysville, KY

Solution

During a planned maintenance outage at a power station in Kentucky, Ranger completed the critical-path job of the outage: rebuilding the limestone mill, and installing a newly fabricated, 30-foot stainless steel pipe to service the mill. During reconstruction, the power-station outage team saw the need to rebuild the rotating assembly, as well.

Without changing the schedule of the outage, Ranger replaced the rollers, set the seals, completed a coupling inspection, torqued all bolts to specification, and performed shaft alignment.

Highlights

  • SS Fabrication of 12-inch Piping
  • Unplanned Rebuild of Rotating Assembly
  • Met Original Schedule in Spite of Scope Growth
  • Exceeded Expectations of  Plant Manager