| Item | Qty | Unit | Est. Unit Price | Est. Total | Category |
|---|---|---|---|---|---|
| Excavation of contaminated soil | 172500 | ton | $40.00 | $6,900,000.00 | Construction |
| Backfilling with clean imported soils | 172500 | ton | $15.00 | $2,587,500.00 | Construction |
| Installation of new biosparge wells | 1 | lot | $150,000.00 | $150,000.00 | Construction |
| Construction of 160 sq ft pre-engineered structure for biosparge system compressors | 1 | each | $50,000.00 | $50,000.00 | Construction |
| Abandonment of existing groundwater monitoring wells | 1 | lot | $15,000.00 | $15,000.00 | Construction |
| Installation of new groundwater monitoring wells | 1 | lot | $25,000.00 | $25,000.00 | Construction |
| Installation of erosion control measures | 1 | lot | $10,000.00 | $10,000.00 | Construction |
| Utility survey to locate existing bio-sparge system piping | 1 | lot | $5,000.00 | $5,000.00 | Professional Services |
| Confirmation soil sampling | 1 | lot | $50,000.00 | $50,000.00 | Professional Services |
| Site restoration | 1 | lot | $57,500.00 | $57,500.00 | Construction |
| Estimated Bid Value | $10,250,000.00 | ||||
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