| Item | Qty | Unit | Est. Unit Price | Est. Total | Category |
|---|---|---|---|---|---|
| Excavation of contaminated soil | 172500 | ton | $30.00 | $5,175,000.00 | Construction |
| Backfilling with clean imported soils | 172500 | ton | $20.00 | $3,450,000.00 | Construction |
| Installation of new biosparge wells | 1 | lot | $500,000.00 | $500,000.00 | Construction |
| Installation of 160 sq ft pre-engineered structure for biosparge system compressors | 1 | each | $100,000.00 | $100,000.00 | Construction |
| Abandonment of existing groundwater monitoring wells | 1 | lot | $50,000.00 | $50,000.00 | Construction |
| Installation of new groundwater monitoring wells | 1 | lot | $100,000.00 | $100,000.00 | Construction |
| Installation of erosion control measures | 1 | lot | $75,000.00 | $75,000.00 | Construction |
| Utility survey to locate existing bio-sparge system piping | 1 | lot | $50,000.00 | $50,000.00 | Professional Services |
| Confirmation soil sampling | 1 | lot | $150,000.00 | $150,000.00 | Professional Services |
| Site restoration | 1 | lot | $100,000.00 | $100,000.00 | Construction |
| Estimated Bid Value | $10,250,000.00 | ||||
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