In 2015, the Lower Pond CCR Dredging Project was performed at a power generation station in Lansing, IA. IAI was selected to provide dredging and bypass pumping operations services for the project. IAI utilized our 8-in. diameter auger dredge to remove about 2,000 cubic yards of coal combustion residuals (CCR, or coal ash) from the Lower Pond, to prepare … [Read more...]
Learn more about IAI's project experience here. See photos and descriptions of the services we provided and the results that were obtained.
Dewatered coal ash after 21 days dewatering in the geotextile tubes IAI was selected by We Energies to remove and dispose of accumulated sediment and coal combustion residuals (CCR) from a pond at the Presque Isle Power Plant in picturesque Marquette, Michigan. IAI provided general contractor services, and self-performed the geotextile tube dewatering … [Read more...]
IAI began serving the Port Austin community in 2016, earning a contract to provide the Port Austin Area Sewer and Water Authority (PAASWA) with full contract operations and maintenance services for the wastewater and drinking water systems. IAI also administers the PAASWA utility billing process using BS&A software, prepares monthly and annual reports … [Read more...]
These beautiful aerial shots of an in-water geotextile tube installation, off the coast of Florida, beg to be shared! IAI is working as a subcontractor for this on-going channel improvement project. Click here to learn more about our Geotextile Tube Structures services. Get updates on the project at the U.S. Army Corps of Engineers' Jacksonville … [Read more...]
IAI utilized a 445 horsepower, 12 inch diameter auger dredge with a 12 inch diameter inline booster pump to remove coal fines from an impoundment that was filling to capacity at a mining facility in southern Illinois. During day time hours, mine flow was combined with the dredge flow feeding the geotextile tubes dewatering operation, for a total flow of … [Read more...]