Delhi Metro Rail Corporation Limited has invited bids for Topographical Survey work for preparation of detailed project report for a new proposed metro corridor from New Delhi Metro Station to Knowledge Park II in Greater Noida.
The work mainly comprises of Topographical Survey for prepataion of DPR for 37.43 Kilometers Metro Corridor from New Metro Station to knowledge Park-II (GR.Noida).
Activities to be performed broadly are as follows:
* Fixing of a pair of Survey Control points at 5 km interval along the corridor by Differential Global Positioning System
* Topographical Survey with Total Station Instrument of Running Section and Station areas/depot location.
* Triangulation Survey of Section.
* Precise Leveling of Control points.
* Profile Leveling.
* Preparation of river bed profile along the proposed alignment.
