Water impounded Bottom Ash hopper with hydro jet pump or ash slurry pumps to discharge bottom ash up to ash slurry sumpash pond or to Hydro bin. Dry type Bottom Ash hopper with submerged scraper conveyor for continuous discharge of ash in wet slurry form. Hydro bin for bottom ash storage. Submerged belt conveyor for continuous removal of moist bottom ash. Dry Bottom ash conveying.