Abstract: A bucket apparatus, removably attachable to a skid-steer loader, for transporting and dispensing flowable materials, such as concrete slurry, or particulate material, comprising a front wall, a rear wall, and opposing sidewalls defining at a top end thereof, a generally rectangular opening for the loading of flowable material. The opposing sidewalls are sloped, forming a hopper configuration terminating at the lower end, adjacent the lower end of the front wall, in a bottom exit opening and gate adapted for the controllable discharge of flowable material from the bucket. The gate may be manually controllable, pneumatically controllable, or hydraulically controllable.