Mobile apparatus for use at a construction site and method of using the mobile apparatus

A mobile apparatus having a front, a rear, a top, and laterally spaced sides and comprising:

• a frame;
• a plurality of wheels on the frame that support the mobile apparatus in an operative position on a subjacent surface,
• the plurality of wheels comprising laterally spaced first and second wheels and a third wheel spaced in a fore-and-aft direction from the first and second wheels and residing laterally between the first and second wheels,
• the first and second wheels each having a radius of at least 12″ and a ground engaging width of at least 4″,
• the third wheel selectively repositionable relative to the frame to allow controlled directional movement of the mobile apparatus as the first, second, and third wheel are rolled against a subjacent surface with the mobile apparatus in the operative position,
• the third wheel at least one of:
• a) overlapped with the first and second wheels in a fore-and-aft direction;
• and b) spaced from the first and second wheels in a fore-and-aft direction a distance less than a diameter of the first and second wheels;
• and
• a platform on the frame defining a first upwardly facing surface that is spaced at least 20″ above the subjacent surface with the mobile apparatus in the operative position.