The building mover, at his expense, shall provide two escort vehicles equipped with
flashing lights; one moving along in front of the building being moved and the other
following. When more than 50 percent of the street, measured between curbs, is occupied
at night 30 minutes after dusk and 30 minutes before dawn) by the building, or when
in the opinion of the POD, flagmen are necessary to divert or caution traffic, building
mover shall employ at their expense, at least two flagmen, at the next street intersection
beyond the building during the move.
