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Table 11. Post Closure Cost Estimate Detail <br /> TASK UNITS QNTY RATE COST <br /> 3. TREATMENT SYSTEM O&M <br /> Treatment System O&M (monthly sampling, maintenance, inspections and reporting) <br /> Principal hours 4 $260 $1,040 <br /> Sr. Engineer/PM hours 96 $225 $21,600 <br /> Hydrogeologist/Engineer III hours 40 $135 $5,400 <br /> Hydrogeologist/Engineer II hours 150 $125 $18,750 <br /> Field Technician hours 72 $105 $7,560 <br /> subtotal $54,350 <br /> Laboratory (monthly sampling) <br /> 8260 VOCs samples 16 $67 $1,072 <br /> 82601,4-dioxane samples 8 $90 $720 <br /> subtotal $1,792 <br /> Expenses LS $5,500 <br /> Fire Dept. Permit Fee LS $650 <br /> San Joaquin County HazMat Fee LS $450 <br /> Misc Equip Replacement (pumps, valves, piping, instrumentation) $4,000 <br /> Remote Connection (phone/DSL) months 12 $75 $900 <br /> treatment system area maintenance/troubleshoot LS $2,000 <br /> Weed Abatement $1,100 <br /> Fence Repair (as needed) $1,200 <br /> Termite Treatment (done in 2016) LS $1,200 $0 <br /> Retention/Infiltration Basin Maintenance (approx. every 5 years) $6,000 $6,000 <br /> 4cid Resupply (not currently needed) year $12,000 $0 <br /> Peroxide Resupply year 0.5 $20,000 $10,000 <br /> Peroxide Tank and Equipment Lease month 12 $818 $9,810 <br /> Electricity (^'$0.18/kWhr+ peak demand usage month 6 $3,200 $19,200 <br /> UV Bulb Replacement lamps 60 $300 $18,000 <br /> UV Ballast Replacement ballast 4 $800 $3,200 <br /> UV Sleve Replacement sleeve 20 $150 $3,000 <br /> UV Sensor Replacement sensor 1 $950 $950 <br /> subtotal $85,960 <br /> Annual Total $142,102 <br /> Former Kearney-KPF Facility DUDEK <br /> Stockton, California 3 of 6 2/25/2019 <br />