The process of removing the MSW from the refuse bunker begins with the grapple operator. A grapple crane operator controls a device which scoops the MSW fromthe refuse bunker and carries it over to the feed chute. The purpose of the feed chute is to control the amount and characteristics of the MSW that are being fed into the later burner stages. The hydraulic ram located at the bottom of the feed chute pushes the MSW onto the burner grates.