Under immediate supervision, digs graves in the city cemeteries, requiring unusual physical effort under all types of weather conditions; and does related work as required. Digs graves; back-fills graves; shovels snow; breaks frozen ground with pick. Installs concrete sectional liners in graves; cleans cemetery grounds. Raises sunken graves; sets grave markers and prepares all equipment and grounds for burials. Explains points of interest to visitors. Pre-employment physical and drug test required. Must be a resident of the city of Boston.