Methodology for the Topographical Survey work for Land Survey Identifying the Boundary corners of the Proposed Project If the proposed project area are covered few villages and having Hundreds of individual survey nos., with the help of combined village map provided by the revenue departments and with the help of revenue surveyors, we can identify the all Corners of the boundary. Fixing of Horizontal Control Points The Horizontal Control points will be fixed by the DGPS on the permanent locations on all major corners of the area and also on the center of the proposed project area. The secondary control points shall be fixed on available permanent location by Total Station. Traverse Total Station having 5” or more accuracy shall be used for this activity. The Traverse loops to be connected to DGPS pairs and closing error to be calculated. The error shall be adjusted on all points fixed by Total Stations thru Bowditch Rule . The accuracy will be 1:20,000. Fixing of...