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<br />Total # of properties visited and tests performed <br /> <br />Property Type # of Properties # of Tests <br />Visited Performed <br />Residential 1428 2036 <br /> <br />Large Audits* <br />Total <br /> <br />46 <br />1474 <br /> <br />210 <br />2246 <br /> <br />* Large audits (properties such as parl(s, HOA, or commercial sites) tal(e a much longer <br />amount of time to complete than residential audits do). <br /> <br />Property Type # of Tests on # of Tests on <br />Spray Zones Rotor Zones <br />Residential 1310 726 <br />Large Audits 101 109 <br />Total 1411 835 <br /> <br />Distribution Uniformity <br />Distribution Uniformity(DU) is a measurement of how evenly an irrigation system is <br />applying water. If each point in the area being water received the exact same amount of <br />water in a given amount of time, then the DU would be 100%. It has been determined by <br />the Irrigation Association that an efficient irrigation system should operate at a minimum <br />of 70% Distribution Uniformity. An irrigation system operating at a Distribution <br />Uniformity below 55% is considered to be in poor working condition. Any irrigation <br />system operating at a Distribution Uniformity below 40% is essentially considered to be <br />non-functional and as such, a recommended watering schedule cannot be provided. <br />Please view the tables below for a break-down of our findings: <br /> <br />Tested zones with a distribution uniformity below 70% <br /> <br /> 0/0 of Spray 0/0 of Rotor Total % of Zones <br />Property Type Zones wi Zones wi wi DU<700/0 <br /> DU<700/0 DU<70% <br />Residential (1147/1310) (555/726) (1702/2036) <br />87.60/0 76.40/0 80.00/0 <br />Large Audits (92/101 ) (94/109) (186/210) <br />91.10/0 86.20/0 90.00/0 <br />Total (1239/1411 ) (649/835) (1888/2246) <br />87.80/0 77.70/0 84.10/0 <br /> <br />2 <br />