Subsurface (Drain Tile) Drainage Investigations
HeyandAssociates,Inc. performs subsurface drain tile investigations that:
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Meet applicable regional and local ordinances as required to support land development activities |
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Assist in evaluating chronic drainage problems |
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Support wetland restoration and creation activities |
Existing documented drainage information is initially researched and supplemented by field reconnaissance and slit trenching. We work closely with our subcontractors and surveyors to expedite the data gathering process while minimizing disturbance to the project site. Information collected during the drainage investigation provides insight into the past and present drainage potential of the site. These data are summarized in a comprehensive exhibit.
Typical Investigation Trench and Completed Drain Tile Investigation Map