This video outlines safety procedures and hazards such as: when and when not to hit the emergency E-stop; what happens if air gets sucked into the pump; ACPA hand signals and electrocution hazards—just to name a few. English/Spanish Version.
Full online video can be purchased here: https://www.concretepumpers.com/content/safety-rules-ready-mix-drivers-o...
Complete DVD can be ordered here: https://www.concretepumpers.com/content/safety-rules-ready-mix-drivers