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 portion of the work. Approximately 4,000 cubic yards of coal … [Read more...]
Port Austin Area Sewer and Water Authority
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...]
IAI Welcomes New Client: Village of Caledonia
IAI is pleased to announce that the Village of Caledonia, Michigan has accepted our proposal to provide contract operations and maintenance services for the Village’s sequencing batch reactor (SBR) wastewater treatment facility. IAI staff assigned to the project includes Senior Project Manager John Rydbeck and Operations Specialist Josh Mannard. Josh has a … [Read more...]
Conner Creek CSO Dredging Project
IAI dredged 180,000 cubic yards of in-situ material from Conner Creek to create capacity for a new combined sewage overflow treatment facility. The project involved the removal of approximately 100,000 cubic yards of contaminated sediments utilizing an 8 inch diameter swinging ladder dredge and an 8 inch diameter auger dredge. A specially designed header … [Read more...]
Belding Wastewater Lagoon Cleaning
A municipal wastewater storage lagoon was filled with sludge that needed to be removed and disposed of. IAI used a PTO-driven 6” Houle pump to remove the sludge from the lagoon and transfer it to a mix tank. The sludge slurry was pumped from the mix tank, dosed with polymer and transferred to a trailer-mounted belt filter press for dewatering. The dewatered … [Read more...]
