Tractor mixer better than shovel? *YES* Slop-Slinger 9000!
*NO SHOVELING*
25 cubic feet per hour; almost 1 yard/hr.
a) -scoop and weigh aggregate with tractor bucket
b) -transport and mix in tractor bucket
c) -place and dump with tractor bucket
d) *BONUS STEP* -automagic de-limbing of errant apprentii