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<br /> ACTIVITY-ALTERNATIVE A 3 w Range-Low Range-High
<br /> 1 PLANNING AND PREPARATION
<br /> Stormwater Permit N/A N/A
<br /> 1 Surveying N/A N/A
<br /> Workplan $3,50000 $5,000
<br /> 1 INSTALL DEWATERINGITREATMENT SYSTEM
<br /> Discharge fee $3,00000 $3,50000
<br /> 1 System design $1,000 00 $2,00000
<br /> USA-utility locates $30000 $50000
<br /> 1 Install piping,instrumentation(flow meter,LEL meter) S7,00000 $9,00000
<br /> Dewatenng pumps/transfer pumps(set power) $5,000,00 S6,00000
<br /> ' Holding tanks $1,50000 $3,00000
<br /> Carbon system(based on a 1-month rental fee) $3,500 W $5,00000
<br /> Lab analysis for discharge - $2,50000 $3,50000
<br /> ' System demob/spent carbon recycling $3,00000 $5,00000
<br /> EXCAVATION AND BACKFILLING
<br /> 1 i Stormwater controls $1,00000 $2,00000
<br /> Design shoring Included Below
<br /> 1 Remove/dispose concrete slab $1,00000 $2,00000
<br /> Destruction of monitoring well $2,00000 $3,00000
<br /> 1 Remove power lite and power pole $2,00000 S2,50000
<br /> Soil waste profile $2,000 00 $2,50000
<br /> Excavation of soil/backfilling/transportation of impacted soil S110,00000 $120,00000
<br /> 1 Disposal of impacted soil S26,00000 $30,00000
<br /> Soil sampling/analysis $5,50000 $8,00000
<br /> ' Project oversight $7,00000 S9,00000
<br /> Compaction testing S2,50000 53,50000
<br /> ' Replace power pole $2,00000 $2,50000
<br /> Shonng/shonng placement $85,0()000 $95,00000
<br /> 1 TOTAL BUDGET COST ESTIMATE $276,30000 $322,50000
<br /> ALTERNATIVE A 3
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<br /> R ICONTGRAN1StocktonlCAPlCap Addendum Costs&Supporting Calcs
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