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Job: 2005.0051 <br /> FORWARD LANDFILL FINAL PARTIAL CLOSURE <br /> RM Sheet No. 5 of 5 <br /> Calculated by:TS Date: lanuary 25,2006 <br /> BRYAN A. STIRRAT & ASSOCIATES Checked by: RMG Date:lanuary 25, 2006 <br /> CIVIL AND ENVIRONMENTAL ENGINEERS Scale: <br /> 1360 VALLEY VISTA DRIVE, DIAMOND BAR,CA 91765 <br /> FORWARD LANDFILL <br /> AUTO SHREDDER RESIDUE (TASR) ADC <br /> Refuse: ADC Ratio (Volume Basis) and Maximum Tons per Day of TASR ADC <br /> 1. RATIO <br /> A. Volume of Refuse (from other calculations) 5,000 tons per day refuse at <br /> 1,740 lbs/cy in-place occupies 5,747.13 cy. <br /> B. Volume of TASR ADC <br /> 1. Regulations (Title 27, Section 20690) require minimum thickness of 6 <br /> inches and maximum of less than 24 inches. Assume 18 inches. <br /> 2. Working face is 300 feet by 110 feet. <br /> 3. VTASR-ADC = 300 feet x 110 feet x 1.5 feet = 1,833.33 cy <br /> 27 feet3/cy <br /> C. Ratio = 5,747.13:1,833.33 = 3.13:1 <br /> Say 3.1:1 <br /> 11. MAXIMUM TONS PER DAY <br /> A. One ton of TASR covered 17 square feet of working face 1-foot thick s <br /> B 17 feet x 1 foot = 0.629 cy <br /> 27 feet3/cy <br /> 1 Ton = 1.59 tons.cy <br /> 0.629 cy <br /> C. 1,833.33 cy x 1.59 tons/cy = 2,914.67 Tons <br /> Say 2,915 Tons per Day Maximum <br /> 3 Per Lochlin Caffey, based on field observations and testing. <br /> l:\Allied\Forward\ITD Amendment\March 2006 JTD-LEA Resp\JTD\Contsoil Reuse012706.doc <br /> BRYAN A.STIRRAT&ASSOCIATES <br />