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Table 1
<br /> Estimated Costs for Implementation of Phase III IRA
<br /> Lincoln Center, Stockton, California
<br /> Estimated Estimated
<br /> Estimated Unit Cost Total Cost
<br /> Item/Description Quantity Unit M W
<br /> CAPITAL COSTS
<br /> Task 1:B-Zone Aquifer Test
<br /> B-Zone Step-Drawdown Test 1 lump sum $15,700 $15,700
<br /> B-Zone Constant Discharge and Recovery Tests I lump sum $17,800 $17,800
<br /> B-Zone Aquifer Test Analysis 1 lump sum $8,300 $8,300
<br /> B-Zane Piezometer/Extraction Well Installation
<br /> Well permitting 1 lump Sam $508 $500
<br /> Well Installation
<br /> 2 wells $26,000 $52,000
<br /> Waste Disposal 1 lump sum $5,000 $5,00
<br /> Task 1 Total: $99,000
<br /> Task 2:Design and Modeling
<br /> Remedial Action-Design and Modeling 1 lump sum $63,000 $63,000
<br /> Task 2 Total: $63,000
<br /> Task 3:Expansion of GWETS
<br /> Direct Capital Costs for Expansion of GWETS
<br /> Preliminary Costs
<br /> Mobilization 1 lump sum $20,000 $20,000
<br /> Traffic and Health&Safety Plans 1 lump sum $10,000 $10,000
<br /> Extraction Well Construction
<br /> A-Zone Well Drilling, Installation, and Development 5 each $10,000 $50,000
<br /> B-Zone Well Drilling, Installation, and Development[ 9 each $18,000 $162,000
<br /> Piezometer Construction
<br /> A-Zone Piezometer Drilling, Installation, and Development 3 each $7,000 $21,000
<br /> B-Zone Piezometer Drilling, Installation, and Development 7 each $11,000 $77,000
<br /> Site Work
<br /> Pipe Trenching 1,600 linear feet $20 $32,000
<br /> Soil Hauling(assuming all clean) 533 cubic yard $15 $8,000
<br /> Backfill/Compaction 533 cubic yard $20 $10,667
<br /> Asphalt Demolition 1,600 1 $18 $28,800
<br /> Wellhead Equipment Costs
<br /> Pumps 15 each $1,000 $15,000
<br /> Level and Pressure Sensors 15 each $1,500 $22,500
<br /> Well Vaults and Completion 15 each $2,500 $37,500
<br /> Groundwater Treatment Equipment Costs(EC)
<br /> Piping Inside Wells(A and B-Zone Extraction Wells) 1,850 linear feet $5 $9,250
<br /> Piping IT' x 4" double contained) 1,600 linear feet $15 $24,000
<br /> Conduit(3) 4,800 linear feet $5 $24,000
<br /> Total Equipment Costs $108,300
<br /> Costs-Phase_III_IRA-06752/Est Page 1 of 2 4/20/01
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