Power Line Technician
Repair and install new long-range electrical wiring on electrical towers.
Removes defective mercury electrolytic cells from rocker mechanism and installs new cells, using handtools: Removes bolts and rocker assembly that hold cell bottom in place on rocker mechanism, using wrenches. Signals OVERHEAD CRANE OPERATOR 921.663-010 to remove defective cell and position replacement cell on rocker mechanism. Visually levels cell on mechanism and bolts it into place. Cements glass sight tubes in sides of concrete bottom and bolts copper hanger beneath cell bottom. May raise or lower cell bottom, using leveling jacks, and time rate of flow of mercury, using stopwatch, to ensure that cell is mounted in accordance with efficient operating requirements.