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Archive: 2022

10.10.22

Metro WWTP Solids Equipment Systems Improvements

Harris was the general contractor responsible for the systems improvements at the Metro Wastewater Treatment Plant in St. Paul, Minnesota. The sewage and waste disposal project required the replacement of several large pieces of equipment which included the primary heat exchangers, boiler economizers and evaporators and ID fan motors. Harris also installed new overfire air systems and a hot media extraction system. The original design for the HMES system did not account for ...Read More
04.29.16

MCES Sludge Incinerator

Harris teamed with Von Roll Inc to provide sludge incineration at the largest of the eight sewage plants in the Metropolitan Council of Environmental Services (MCES) system. Von Roll Inc designed the incineration process. Harris helped procure the project, provided mechanical systems design and directed the construction coordination with other contractors. The MCES project included the design, procurement and installation of three fluidized bed incinerator trains. Each train included the fluidized bed incinerator, primary and secondary heat ...Read More

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