10:30 walk through with united water made wake through with Bill T. water purveyor with united water. as per upc 2003 and cross control connection manual 6th edition need to provide additional backflow protection on following equipment 1. need toprovide a double check for premises protection on main water supply line with an approved expansion tank. 2.need to provide an approved backflow device on lawn sprinkler. 3. needR.P. on coffee maker 4. need double check on tea maker 5. need R P on ice machine (water cool side only ) 6. replace or repair vacuum breaker on dishwasher. 7. remove filter on water softner or provide R P on softner 8. provide hose bib vacuum breaker on hose bib on hot water side of water heater or remove hose bib.