Standard DWA-A 116-1E Special Sewerage Systems, Part 1: Vacuum Sewerage Systems Outside Buildings

This Standard is directed in particular to consulting engineers, system suppliers, regulators, contractors and operators. The objective of the Standard is to help the designing engineer to recognise and creatively use the latitude given in EN 1091 and facilitate the application of EN 1091. Part 1 of the Standard provides information about vacuum sewerage systems outside buildings and specifies requirements on qualification and training of construction and operating personnel.