| description:
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This feature class contains features mapped to represent storm water blind junctions which are structures designed to accomodate the convergence of storm drainage pipes without an inlet or manhole access to the structure. The GIS data herein have been incorporated by SGS during Phase I as derived from plans (see process steps) or surveyed by SGS during Phase II. All data herein are identified as to their source (Scanned Hardcopy Plan, AutoCAD data, NCAGR Redline Drawing, Mapping Grade GPS Survey, and Survey Grade GPS Survey). |