Pallet jack, skid steer with tracks, forks, bucket, and harley rake
Three workers are ideal:
one driving skid steer, one cutting bags, one putting bag straps on forks of skid steer for lifting
Unload bags of ThorTurf from truck with pallet jack.
Empty bags of ThorTurf into arena by cutting along bottom edge with a razor knife or similar cutting tool
Smooth ThorTurf out with skid steer and bucket. Be sure to flip bucket so you are not scooping.
Level material with skid steer and harley rake.
Edges may require some hand raking to smooth.