3717-1-05.1(D) / Backflow prevention - air gap.
Critical Observed the air gap between a plumbing fixture and a piece of equipment that was not sufficient to prevent back siphonage of contaminated water. DRAIN HOSE LEADING FROM ICE BIN IS DIRECT PLUMBED INTO DRAIN (CORRECTED AT TIME OF INSPECTION)
To prevent contamination, an air gap between the water supply inlet and the flood level rim of the plumbing fixture, equipment, or nonfood equipment shall be at least twice the diameter of the water supply inlet and may not be less than one inch (25 millimeters).
Facility Type: Commercial FSO < 25000 sq. ft.
[?] Inspection Type: Standard
Inspection Date: 22-December-2015