World Aunt Sally Open Singles Championship World Aunt Sally Open Singles Championship The World Aunt Sally Open Singles Championship (WASOSC) is an annual competition that takes place at the Charlbury Beer Festival in Charlbury, West Oxfordshire. Aunt Sally is a traditional English throwing game played in pub gardens or fairgrounds dating back to the 17th Century in which players throw sticks or battens at a model of an old woman's head. The tournament is a knock out competition for individuals, with the winner's name then engraved onto the Finings Cup Trophy. The 2018 WASOSC event attracted a record number of 72 competitors, travelling from as far
Vitrified clay pipe Vitrified clay pipe Vitrified clay pipe (VCP) is pipe made from a blend of clay and shale that has been subjected to high temperature to achieve vitrification, which results in a hard, inert ceramic. VCP is commonly used in gravity sewer collection mains because of its long life and resistance to almost all domestic and industrial sewage, particularly the sulfuric acid that is generated by hydrogen sulfide, a common component of sewage. Only hydrofluoric acid and highly concentrated caustic wastes are known to attack VCP. Such wastes would not be permitted to be discharged into a municipal sewage collection system