6.2 SR 10-03-2022 - Laserfiche WebLink

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Table 3 Post -Closure Costs Elk River Landfill - Entire Facility Unit Cost Unit Price Quantity Cost Totals Facility Inspection Costs $6,050 Landfill Supervisor hour $50 100 $5,000 Technician hour $35 30 $1,050 Routine Maintenance $49,060 Mowing acre $150 141.4 $21,210 Fertilizing acre $150 10 $1,500 Cover Revegetation acre $1,500 3 $4,500 Security and Building Repair LS $3,000 1 $3,000 Surface Water Management and Maintenance LS $6,000 1 $6,000 Access Road Maintenance LS $1,200 1 $1,200 Rodent Control hour $25 16 $400 Erosion Repair acre $7,500 1.5 $11,250 Leachate System Management $33,500 Collection System Cleaning (1x/year) LF $0.50 10,000 $5,000 Leachate Management (direct discharge to City) gallon $0.013 1,900,000 $24,700 Leachate Monitoring Monthly Sample Collection sample $75 12 $900 Monthly Analysis sample $50 12 $600 Quarterly Sample Collection sample $75 4 $300 Quarterly Analysis sample $500 4 $2,000 $30,100 Landfill Gas Management MSW Active System Blower Replacements LS $2,200 1 $2,200 Flare and Generator Maintenance LS $2,000 1 $2,000 System Operation and Inspection LS $7,500 1 $7,500 Collection System Replacement (1 well/5 years) LS $12,000 0.2 $2,400 Gas Management System LS $9,000 1 $9,000 Demo Passive System System Maintenance & Inspection LS $2,000 1 $2,000 Reporting LS $5,000 1 $5,000