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LEI hosts a full service civil engineering shop specializing in land development, transportation engineering, and hydraulic design. From the planning stages to construction, we create the strategies that transform empty lots and crowded urban landscapes into useful assets to the community. |
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Commercial Civil Site Design |
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Grading and finish floor elevations
Lot layout
Road and pedestrian pathway design
Stormwater collection, conveyance, and treatment
Sanitary sewer collection, conveyance, and treatment
Grading and finish floor elevations
Permitting
Construction Documents and Specifications
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Roads not only provide access to and through the property, they often provide a first impression of the development. LEI's designs provide roads with safe, efficient access to homes and business while remaining pleasing to the eye. Our decades of experience include federal, state and local government contracts and private residential projects.
Arterial roadway design
City street and rural roadway
Access management
Small bridge design for pedestrians and vehicular traffic
Traffic control design
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Stream crossing and fish passage design
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Stream channel modification/enhancements for bridge construction
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Scour and riprap analysis for culverts and bridges
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Stamped hydraulic reports for bridge and culvert replacement projects
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Pedestrian and Vehicular Bridges
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Fish Passage Design
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Floodway Engineering (FEMA) |
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Stormwater Management Plans
Drywell design / Seepage Trench design
Permitting, including USACE Clean Water Act Section 404 permits
Address green space requirements for city settings
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Lot layout and grading design
Road and pedestrian pathway design
Stormwater collection, conveyance, and treatment
Sanitary sewer collection, conveyance, and treatment
Permitting
Construction Documents and Specifications
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