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Table 5.3
<br /> Preliminary Cost Estimates for Heat Drying Biosolids Option
<br /> Elk River Wastewater Treatment Facilit
<br /> Item Cost
<br /> Mobilization $300,000
<br /> Site Work $200,000
<br /> Site Piping $100,000
<br /> Building(12,000 sq ft) $1,560,000
<br /> Polymer Feed System $50,000
<br /> Pumps/Piping $150,000
<br /> Dewatering Equipment $600,000
<br /> Sludge Storage Aeration Equipment $150,000
<br /> Heat Drying Equipment $4,000,000
<br /> Conveying Systems $50,000
<br /> Odor Control System $150,000
<br /> Mechanical $750,000
<br /> Electrical/Controls $800,000
<br /> Total Construction Cost $8,860,000
<br /> Contingency(10%) $886,000
<br /> En ineerin /Admire(15%) $1,329,000
<br /> Total Project Cost $11,075,000
<br /> 5.3.3. Regionalization
<br /> Table 5.4 presents the cost estimate for the Regionalization Biosolids Option.
<br /> Costs were calculated for present conditions as well as both design conditions.
<br /> Costs were also calculated for hauling cake biosolids versus liquid biosolids.
<br /> Table 5.4
<br /> Preliminary Cost Estimates for Regionalization Biosolids Option
<br /> Elk River Wastewater Treatment Facility
<br /> Present Option 1 Option 2
<br /> Liquid Cake* Liquid Cake* Liquid Cake*
<br /> Yearly Treatment Cost $558,000 $496,000 $2,202,000 $1,957,000 $2,818,000 $2,505,000
<br /> Yearly Hauling Cost $198,000 $37,000 $782,000 $147,000 $1,001,000 $188,000
<br /> Total Yearly Cost $756,000 1 $533,000 $2,984,000 $2,104,000 $3,819,000 $2,693,000
<br /> *Cake biosolids hauling would require the construction of a biosolids dewatering facility.
<br /> City of Elk River—T12.104758 Page 30
<br /> Wastewater Treatment Facility Plan Prepared by Bolton&Menk,Inc.
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