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<br /> Comprehensive Review of
<br /> S olid W aste Collection and Disposal Options
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<br />v2.1 177 10/22/12
<br />Exhibit 12 -16. Summary of Project Economics for
<br />Thermal and Biological Conversion Technologies(1)
<br />Technology
<br />(2)Annual
<br />Throughput
<br />(TPY)
<br />Projected
<br />Design
<br />Capacity
<br />(TPD)
<br />Capital
<br />Cost
<br />($)
<br />Capital
<br />Cost
<br />Per Ton
<br />($/ton)
<br />(3)O&M
<br />Costs
<br />($)
<br />Total
<br />Costs
<br />($)
<br />Estimated
<br />Annual
<br />Revenue
<br />($)
<br />Estimated
<br />Net
<br />Costs
<br />($)
<br />Calculated
<br />Tipping
<br />Fee
<br />($/ton)
<br />Tipping
<br />Fee
<br />Variation
<br />($/ton)
<br />Adjusted
<br />Tipping
<br />Fee
<br />($/ton)
<br />Biological
<br />(Anaerobic)
<br />100,000 300 21,000,000 70,000 4,900,000 8,170,000 3,000,000 5,170,000 52 6 58
<br />Thermal
<br />(autoclave)
<br />51,100 200 35,000,000 175,000 9,000,000 13,100,000 8,400,000 4,700,000 92 0 92
<br />Thermal
<br />(Pyrolysis
<br />Gasification)
<br />80,000 242 30,140,000 125,000 5,580,000 7,740,000 3,280,000 4,460,000 56 2 58
<br />Thermal
<br />(Gasification)
<br />97,000 312 75,200,000 241,000 11,000,000 20,700,000 8,000,000 12,700,000 131 1 132
<br />Thermal
<br />(Gasification)
<br />138,000 413 56,600,000 137,000 8,260,000 14,200,000 6,300,000 7,900,000 57 12 69
<br />(1)Excerpted and Summarized from the L.A. County, California Conversion Technology Evaluation Report, Phase II Assessment, dated October 2007.
<br />(2)Tons per year (TPY), demonstration plant only.
<br />(3)1st year costs only, does not include annual debt service.
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