• Topographic surveys with / without satellite imageries, photogrammetric interpretation and interpolation of contours with stereoscopes and Wild Rap II Avio Plotter

• Reconnaissance survey for route selection, alternative alignments, abstract cost estimates and feasibility report.

• Preliminary engineering survey using conventional tacheometery, with the aid of aerial photographs, optimization of alignment on photogrammetric machines, site verification and computer aided mapping.

• Location survey using EDMs, total stations, computerized data processing, mapping, staking of alignment on ground

 pkgupta@rites.com

91-124-2571618

Group General Manager(T &S)