Specifications include, but are not limited to: Perform HAZMAT investigations for INDOT projects in various stages of development; facilitate INDOT in-house investigations; support sampling and reporting of Hazmat issues; produce graphics/reports/exhibits/models/technical expertise; and develop remedial design in a cost effective and expedient manner for INDOT sites. Provide specialized testing, sampling, training, and reporting on all manner of Hazmat issues to include, but not limited to: asbestos, lead, PCBs, VOCs, Metals, SVOCs, vapor intrusion, spills, indoor air quality, HAZWOPER, Phase I Environmental Site Assessments (ESAs), Phase II ESAs, Further Site Investigation, Corrective Action Plan, Closure Report, Other hazardous materials consultation, any part or entirety of any of these investigations.