RAH Consultancy was retained by the service company awarded the refurbishment contract of a large supermarket. We undertook a survey of the entire store's water system both front and back of house. Because the store was operating normally during the refurbishment the inspections were carried out overnight. Our inspection was comprehensive and included the identification of all redundant "dead leg" Our report included diagramatics of all Water Regulation non-compliances and a schedule of remedial action required.