Updated Contaminated Soil Location Table 00294-1.docx

This is a Contaminated Soil Location Table supporting a state or local remediation project. The document identifies two primary excavation areas containing contaminated soil requiring removal and disposal. The first excavation site, located at Station 287+74 to 288+73, encompasses approximately 538 cubic yards of soiled riprap contaminated with chlorinated herbicides and pesticides at depths of 0 to 12 feet below grade. The second excavation site, located at Station 287+55 to 287+90, contains approximately 204 cubic yards of loose riprap with the same suspected contaminants at identical depths. The combined total quantity of contaminated soil identified is 742 cubic yards, with no material designated for reuse on the project.

The contaminated soil is designated for landfill disposal, with total disposal tonnage calculated at 1,113 tons. This table serves as a reference document for contractors bidding on or executing soil remediation work, providing specific geographic locations, contamination types, excavation depths, and material quantities necessary for accurate project estimation and planning.