restoration project case study

before naipOnce a project site is identified the real magic begins to happen.  The first step is to evaluate the existing conditions and identify all assets the property has (water delivery options, soil types, existing vegetation, flooding frequency, etc.).

Once we have attained all the information about the property we can through conversations with landowners and property managers, we hit surveythe ground with our survey equipment.  CWA’s survey unit is capable of taking elevations with <0.1’ precision.  Fields are surveyed with an ATV mounted system taking thousands of data points (20-30 per acre).  In addition to the ATV mounted system, several hand held laser units are used to survey ditch bottoms, water control structures, and other places and items that the ATV cannot access.  This data is brought back to the office and analyzed with GIS software to produce a survey map that looks similar to the one shown.


designThe existing contours and elevations of the land in relation to water supply and other variables determine what a final project looks like.  Once the map is complete we can begin to develop a design for the project.  CWA works very closely with landowners and property managers to ensure that what we propose is what they want, so naturally these designs undergo several drafts and revisions. 

constructionThroughout the design process, calculations are made to estimate dirt moving and infrastructure installation costs to ensure that the project proceeds as efficiently as possible and to ensure the feasibility of a design.  Once the plans are finalized with CWA staff and landowner agreement, contractors are contacted and hired to complete the project.  CWA staff supervises all aspects of construction and are on the site 3-5 times per week to ensure the project is being completed properly. 

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In some cases, CWA can also produce a management plan for the property once the project is done.  This plan has suggestions for flood-up and drain times, irrigation schedules, and recommended maintenance schedules and procedures to ensure maximum habitat productivity, and wildlife use.

In addition to a management plan, CWA can also provide feedback on your management through evaluations. CWA biologist can perform a series of surveys that can answer any number of questions about waterfowl habitat management success. Surveys are designed to evaluate management and quality of nesting, brood rearing, molting, and wintering habitats for waterfowl.

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