IAI installed a geotextile tube wall, 11 FT tall and 1,900 FT long, along the perimeter of a coal ash pond, for this project. The geotextile tubes that made up the wall were filled with dredged coal ash from the pond, conditioned with polymer, and pumped into the geotextile tubes at a rate of approximately 1,500 GPM. IAI's team devised a method for … [Read more...]
Projects
Learn more about IAI's project experience here. See photos and descriptions of the services we provided and the results that were obtained.
World of Coal Ash 2019
Meet up with IAI's Dredging & Dewatering team at the World of Coal Ash (WOCA) conference in St. Louis, MO, May 13 - 16, 2019. You will find us in Booth #73 of the exhibit hall, where we would love to talk with you about our experience dewatering coal ash, or CCR. Register for WOCA 2019 To register, and learn more about the World of Coal Ash … [Read more...]
Cedar Creek OU2A Remedial Action
The Cedar Creek OU2A environmental dredging project was conducted to clean up PCBs-contaminated marine sediments from Cedar Creek, in Cedarburg, Wisconsin. IAI was a member of a team of contractors, who were selected to perform this Remedial Action project, after submitting an alternate proposal for high production hydraulic dredging to geotextile … [Read more...]
Portage Canal Segment 1 Dredging
Tailored Sediment Removal and Treatment Equipment Make a Big Impact on a Small Project “Use the correct tool for the job,” is a common construction safety rule, reminding us that the right equipment, used properly, will produce the safest, most efficient result. Not only is it important to use the right type of equipment, but also the right size. The … [Read more...]
Mill River Remediation
IAI provided geotextile tube dewatering and water treatment operations services for the Mill River Remediation Project (Fairfield, CT), and was additionally responsible for odor control during dredging operations. Work was performed over a three year period, from 2014 – 2016, with operations scheduled in dredging windows, to accommodate shellfish … [Read more...]
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