I have a gravel road that deteriorated, has huge puddles when it
rains, and the water enters the building from the side.

http://yabe.chudov.com/Enterprise-Du...-8975.jpg.html

The problem, I think, is that the slight grade that is there, is kind
of ruined and so the water does not go down along the road towards the
rain sewer. Instead, it puddles and some goes into my building.

Can this skid steer pictured he

http://igor.chudov.com/misc/ebay/tmp...i/291.JPG.html

be used to rearrange that gravel a little bit to restore the grade?

Or is it too light duty?

thanks