Name of Work: Topographical Survey for preparation of DPR for PRT system in Dehradun City from Panditwari to Railway station, Clement Town to Balliwala Chowk, Gandhi Park to IT Park.
Sl. No.
Item Description
1
TopographicalSurveyalongtheproposedalignment coveringareaof50meithersideformcenterlineof proposed alignment andStations using Drone/ DGPS/ TotalStationincludingcreationofOrthophoto,using Photogrammetry,wellintegratedwithDGPS/Traverse ControlPointandsubmissionofsameinAutoCADcompatible ECW format.. (14 Km – Approx.)
2
EstablishGPS Control points (inpairs) atevery1Km interval using multi frequency DGPS.
3
Precise Leveling of Control points, TBM Shiftingusing digital level.
4
ConstructionofDGPSPillarofsize500X500X 500mm with 100X 100 X 5mm stainless steel plateor20mm dia MS bar and fixing the X, Y,Z values using DGPS / Digital /Auto Level on all Pillars
5
GeometricDesignofHorizontal&Verticalalignment and fixing Station locations of proposed PRT System onTopo survey
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