RULE 31. ZONE RULE.
Conductors and brakemen in pool or irregular freight service may be
called to make short trips and turn-arounds with the understanding that one or
more turn-around trips may be started out of the same terminal and paid actual
miles with a minimum of 100 miles for a day, provided (1) that the mileage of
all the trips does not exceed 100 miles, (2) that the distance run from the
terminal to the turning point does not exceed 25 miles, and (3) that conductors
and brakemen shall not be required to begin work on a succeeding trip out of the
initial terminal after having been on duty 8 consecutive hours, except as a new
day subject to the first in first out rule or practice.