A pair of removable driving tabs are provided for a base plate that has at
least two opposing apertures disposed therein. Each of the removable
driving tabs are gripped by a machine for vibrating each of the pair of
removable driving tabs. The driving tabs are releasably secured to a base
plate that is mounted on a caisson. When the driving tabs are vibrated by
the machine, the vibration is transferred through the base plate and into
the caisson, which is vibrated into the ground for installation.