637053 - Underground Discharge Container Repair Fox Airfield

Demolish and remove the existing udc, associated shear valves, and surrounding concrete safety requirements. Properly handle and dispose of any hazardous materials or residual liquids in accordance with hazmat requirements. Collect soil samples during removal activities and provide closure reports as directed by cupa. If additional samples are required, the contractor shall perform them in accordance with cupa direction and county standards. Install a new deep-barrier udc with approved flex lines and shear valves to replace failed secondary containment components. Modify underground pressurized product piping between the above ground filter/loading area and the jet fuel dispenser to ensure proper drainage into a monitored sump, in compliance with the nov findings. Install new 208 sump sensors in the new udc. Upgrade and connect all necessary electrical systems to ensure continuous monitoring compliance. Conduct primary and secondary containment integrity inspections. Perform all pre-tests and inspections with cupa inspector present. Provide detailed test results and compliance documentation to the county. Backfill excavated areas and place new concrete in accordance with county specifications. Reinstall the existing fuel dispenser and confirm proper operation and integration with the udc system. Conduct final testing and inspection with cupa present. Provide all signed documentation of corrective actions, cupa test results, and compliance certifications to the county. This solicitation has some or all Local funding, additional requirements may apply.