Pub games an old woman with a clay pipe in her mouth, or subsequently a ball on a stick. The object was for players to throw sticks at the head in order to break the pipe. The game bears some resemblance to a coconut shy, or skittles. Today, the game of Aunt Sally is still played as a pub game in Oxfordshire. The ball is on a short plinth about 4 inches (10 cm) high, and is known as a 'dolly'. The dolly is placed on a dog-legged metal spike and players throw sticks or short battens at the dolly, trying to
Vitrified clay pipe assessment and maintenance has become a critical factor in system design. Flexible pipe limits the tools available for this cleaning as they are more easily damaged. VCP allows for aggressive cleaning methods which prolongs the service life of a sewer line and frequently eliminates the need for expensive dig-ups. Further, VCP's resistance to a wide variety of acids besides hydrofluoric acid make it a long lasting choice for use in underground sewers. 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