Project Details

Project Name: Groundwater Treatment System Design
Country: USA
Description: Improper disposal of wastes from a metal can manufacturing process resulted in several areas of volatile organic compound (VOC) contamination in the groundwater at the site. The can plant was listed on the New York State Department of Environmental Conservation (NYSDEC) list of inactive hazardous waste sites. A contract was awarded for design, construction, and operation, for a period of five years, of a groundwater collection and treatment facility at the client's site. The system involved the installation of thirteen wells, collection piping, flow metering and flow control, a soil vapor extraction system with granulated activated carbon (GAC) vapor filtration, oil-water separation for the groundwater followed by pre-filtration, sequestering agent addition, air stripping, and granulated activated carbon (GAC) liquid filtration. The facility was monitored and controlled by an integrated PLC-based system with automatic phone dialer for off-site alarm notification. Engineering services for the instrumentation, controls, electrical, and mechanical design portion of the groundwater collection and treatment system were provided.

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