SCOPE:
Establishing pair of Primary Planimetirc Control points ((minimum 24 hours observation) at an average distance of 5 kms using DGPS, Installation of Bench Mark DGPS Pillars at every 5 Kms, Total Station Traversing, Closed Loop DT Levelling, Detailed Topographic Survey for main line, yards, stations and other facilities for a width of 60 meters including cross-section survey, Centreline staking, Carrying out grid survey for the residential areas falling in the stretch covering a total stretch of about 120 km of the project.