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Job: 2005.0051 <br /> FORWARD LANDFILL FINAL PARTIAL CLOSURE <br /> Sheet No.4 of 5 <br /> Calculated by:TS Date:lanuary 25,2006 <br /> BRYAN A. STIRRAT &ASSOCIATES Checked by: RMG Date:January 25,2006 <br /> CIVIL AND ENVIRONMENTAL ENGINEERS Scale: <br /> 1360 VALLEY VISTA DRIVE,DIAMOND BAR,CA 91765 <br /> FORWARD LANDFILL <br /> C & DADC <br /> REFUSE: ADC RATIO (VOLUMENOLUME) <br /> AND MAXIMUM TONS PER DAY <br /> 1. FROM OTHER CALCULATIONS <br /> A. At 5,000 TPD refuse= 1,740 lbs/cy in-place refuse density <br /> Vfef,�= 5,747.13 cy <br /> I1. VOLUME OF C & D, ADC <br /> A. Regulations (14 CCR, Sec 20690) require 6-inch minimum thickness - <br /> average thickness < 18 inches <br /> Say 12 inches <br /> Working face is 300 feet by 110 feet <br /> 300 feet x 110 feet x 1 foot = y <br /> Vc&o/Apc — 1222.22 C <br /> 27 feet'/ <br /> 111. RATIO <br /> Equals 5,747.13:1,222.22 = 4.7:1 <br /> 1V. MAXIMUM TONS PER DAY <br /> From Auto Shredder Residue Test <br /> One ton covered 17 square feet 1-foot thick' <br /> 17 feet'x 1 foot = 0.629 cy <br /> 27 feet'l cy <br /> 1 ton = 1.59 tons per cubic yard <br /> 0.625 cy <br /> 1,222.22 x 1.59 tons/cy= 1,943.33 <br /> Say 1,943 Tons <br /> Per Lochlin Caffey <br /> J:\Allied\Forward\2005.0051 Partial Closure\Partial Closure Plan\Eng Calcs\ContSoil Reuse012706.doc <br />