Xo Juice and Studio

Plumbing fixture installation. plumbing fixtures, including compartment type utensil-and-food sinks, hand-washing sinks and mop or utility sinks, not installed to preclude splashes from running down mounting surfaces behind and adjacent to the fixture. acceptable installation methods include a liquid tight seal between fixture and mounting surface, insertion into a precut counter, table or cabinet with a perimeter seal or any other effective method. all materials used shall be safe, smooth, impervious and easily cleanable.

Materials; general. multi-use equipment and utensils not designed, constructed and repaired with safe materials, including finishing materials / not corrosion-resistant and nonabsorbent / not smooth, easily cleanable and durable under conditions of normal use.

Backflow. an air gap between the water supply inlet and the flood level rim of the plumbing fixture / equipment / or nonfood equipment not at least twice the diameter of the water supply inlet and may not be less than 25 mm (1 inch). a backflow or backsiphonage prevention device installed on a water supply system shall meet american society of sanitary engineering (asse) standards for construction, installation, maintenance, inspection, and testing for that specific application and type of device. a backflow prevention device shall be located so that it can be serviced and maintained. a hose shall not be attached to a faucet unless a backflow prevention device is installed.