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COST FEASIBILITY ANALYSES
<br />' Thnfty Orf Co Station#172
<br /> 7647 Pacific Ave, Stockton, CA
<br /> REMEDIATION UNIT ZINE
<br /> TECHNOLOGY QTY UNIT PRICE TOTAL TOTAL
<br /> (incudes 4%annual inflation factor)
<br />' 1 NO ACTION not evaluated due to concentrations a r
<br /> hove action levels
<br />' 2 EXCAVATION & OFFSITE TREATMENTIDISPOSAL (excluding station demolition & reconstruction)
<br /> Excavation to 20 feet bgs (clean) 1,400 cy $20 $28,000
<br /> Excavation 20 to 55 feet bgs (contam) 1,000 cy $40 $40,000
<br /> Shoring & Bracing 1 ea $75,000 $7$,000
<br /> Transportation 3,600 ton $15 $54,000
<br /> Clean sod Disposal 2,100 ton $5 $10,500
<br /> Offsite Treatment/Disposal 1,500 ton $35 $52,500
<br />' Laboratory Services 400 ea $200 $80,000
<br /> Backfill & Compact Soil 2,400 cy $20 W'000
<br /> Design & Permitting 1 ea $25,000 $25,000
<br />' Technician (4 months) 1,280 hr $25 $32,000
<br /> Project Management (4 months) 512 hr $45 $23,040
<br /> 3 INSITU VAPOR EXTRACTION $468,040
<br />' Equipment-treatment unit 1 ea $40,000 $40,000
<br /> Construction & Installation 1 ea $20,000 $20,000
<br /> Additional Wells (none - use existing) 0 ea $4,000 $0
<br /> Design & Permitting (AQMD) 1 ea $10,000 $10,000
<br /> Operation & Maintenance 2 yrs $15,000 $30,600
<br /> Project Management 2 yrs $7,500 $15,300
<br />' Verification Bonngs 1 ea $14,000 $14,000
<br /> GROUNDWATER EXTRACTION AND TREATMENT THROUGH CARBON $129,900
<br /> Equipment(submersible electr pump) 1 ea $2,000 $2,000
<br /> Equipment (carbons - initial) 2 ea $1,250 $2,500
<br /> Other equipments (flow, pressure, etc ) 1 ea $1,500 $1,500
<br /> Pipe/hose & installation 1 ea $2500 $2,500
<br />' Extraction Wells (none- use existing) 0 ea $4,000 $0
<br /> NPDES Permitting 1 ea $5,000 $5,000
<br />' Operation & Maintenance (with VES oper) 3 yrs $5,000 $15,000
<br /> Project Management(with VES oper} 3 yrs $2,500 $7,500
<br /> Carbon changeouts 3 ea $1,250 $3,750
<br /> $39,750
<br /> $169,650
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