ESurvey CAD - Version 10.20 ESurvey CAD is a comprehensive software solution for Civil Survey Engineers for creating Contours Quickly, Section Generation for Volume Calculation, Earthwork Quantities (Quantity Takeoff) and Converting point data into Topographical map. Key Features:Topodraw:Import point data from CSV or drawingImport blocks automatically while creating drawingExport codes, point data in different layer selectivelyCreate Total station data from CAD drawingSelectively Auto Connect codes in CADContours:Import data from CSV, Excel or CAD for Contour generationGenerate Contours directly within CADDraw Section for any alignment fixed on the Contour MapGenerate Contour Area and Contour Volume instantly - Boundary Based / Specific Levels