Surveying is the means of determining the relative position of points and the relative distances. It is an integral part of Civil Engineering education and training. Surveying of an area is essential for the design of all civil engineering projects such as highways, bridges, railways, water supply, sewage disposal, reservoirs and dams, building constructions, transmission tower, irrigation canal etc. The objectives of surveying may vary depending on the type of projects and requirements. The economic feasibility of the engineering projects cannot be properly ascertained without undertaking a survey work.