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ACTIVITY-ALTERNATIVE A 3 Range-Low Range-High
<br /> ' PLANNING AND PREPARATION
<br /> Stormwater Permit N/A N/A
<br /> ' Surveying NIA NIA
<br /> Workplan $3,50000 $5,000
<br /> INSTALL DEWATERING/TREATMENT SYSTEM
<br /> Discharge fee $3,00000 $3,50000
<br /> ' System design $],()0000 $2,00000
<br /> USA-utdity locates $30000 $50000
<br /> Install piping,instrumentation(flow meter,LEL meter) $7,00000 $9,00000
<br /> Dewatering pumps/transfer pumps(set power) $5,000,00 $6,00000
<br /> Holding tanks $1,50000 $3,00000
<br /> iCarbon system(based on a 1-month rental fee) $3,50000 $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 /> Stormwater controls $1,00000 $2,00000
<br /> Design shoring Included Below
<br /> ' Remove/dispose concrete slab $1,00000 $2,00000
<br /> Destruction of monitoring well $2,00000 $3,00000
<br /> Remove power line and power pole $2,00000 $2,50000
<br /> ' Soil waste profile $2,00000 $2,50000
<br /> Excavation of soil/backfilling./transportation of impacted soil $110,00000 $120,00000
<br /> ' Disposal of impacted soil $26,00000 $30,00000
<br /> Soil sampling/analysis $5,50000 $8,00000
<br /> ' Project oversight $7,00000 $9,00000
<br /> Compaction testing $2,50000 $3,50000
<br /> Replace power pole S2,00000 $2,50000
<br /> Shonng/shonng placement $85,00000 $95,00000
<br /> ' TOTAL BUDGET COST ESTIMATE $276,30000 $322,50000
<br /> ALTERNATIVE A 3
<br /> R 1CONTGRANIStocktonlCAPlCap Addendum Costs&Supporting Calcs
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