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Recycling Pilot Program Summary <br />Table 4 <br />Comparison of Gross' Pounds per HHz Collected Per Route Before and During the Pilot <br />Includes non - targeted materials such as plastic bags, trash, fines, etc. that maybe considered contaminants. <br />3 Pounds per household were calculated by converting the average truck weights (in tons) for each route into pounds and dividing by the number of households on each pilot route. <br />3 Represents the potential range for a 90% confidence interval -considered an industry standard. <br />12 DRAFT B1605 <br />Routes "Before" Pilot - All Dual- Stream <br />Routes "During" Pilot <br />Mean <br />(Avg. Lbs <br />Collected <br />per HH per <br />Route) <br />Lower3 <br />Range <br />Upper3 <br />Range <br />Mean <br />(Avg. Lbs <br />Collected <br />per HH per <br />Route) <br />Lower3 <br />Range <br />Upper3 <br />Range <br />Statistically <br />Significant <br />Difference <br />Mon. SS <br />22.03 <br />20.40 <br />23.66 <br />30.35 <br />28.02 <br />32.68 <br />✓ <br />Mon. — SS Contrast <br />28.17 <br />27.02 <br />29.33 <br />37.79 <br />35.59 <br />39.99 <br />✓ <br />Wed. — Addt'IEduc <br />22.75 <br />16.86 <br />28.65 <br />26.38 <br />23.70 <br />29.07 <br />Thurs. — Larger Bins <br />20.91 <br />18.70 <br />23.11 <br />27.79 <br />24.21 <br />31.38 <br />✓ <br />Fri. - Control <br />1 25.09 <br />20.14 <br />30.05 <br />1 27.78 <br />21.52 <br />34.03 <br />Includes non - targeted materials such as plastic bags, trash, fines, etc. that maybe considered contaminants. <br />3 Pounds per household were calculated by converting the average truck weights (in tons) for each route into pounds and dividing by the number of households on each pilot route. <br />3 Represents the potential range for a 90% confidence interval -considered an industry standard. <br />12 DRAFT B1605 <br />