Construction Inspection

  • US 20 Reconstruction

    US 20 Reconstruction, IDOT District 2

    QEI was involved with inspecting and documenting all the construction work occurring during the first season. That work included the…

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  • West State Street

    US Bus 20 West State Street, IDOT District 2

    QEI provided on-site inspection including design changes; construction layout, when not provided for in the contract plans; geotechnical inspection and…

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  • Diverging Diamond

    I-55/Weber Road Diverging Diamond Interchange, IDOT District 1

    QEI provided an Assistant Resident Engineer on this $68M improvement project that consisted of the reconfiguration of the interchange at…

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  • Rochelle Airport

    Apron R/1 Reconstruction, City of Rochelle

    Aviation: QEI evaluated the construction impacts of a complete reconstruction of the main parking apron and developed a staged construction…

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  • Tied-Arch Illinois River Bridge, IDOT District 6

    QEI provided an Assistant Resident Engineer who conducted construction inspection, layout, testing, and documentation of the new tied-arch Illinois River…

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  • US 52 SAVANNA/SABULA TIED ARCH BRIDGE, IDOT DISTRICT 2

    US 52 Savanna/Sabula Tied Arch Bridge, IDOT District 2

    QEI provided an inspector and materials documentation on this $80 million tied arch bridge connecting Savanna, Illinois, and Sabula, Iowa.…

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  • I-74 Mississippi River Crossing

    I-74 Mississippi River Crossing, IowaDOT District 6

    QEI performed the construction inspection, testing, and documentation of earthwork, aggregates, pipes, concrete, asphalt, and steel materials incorporated into the…

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