EAST CENTRAL RAILWAY tender - Rendering Services for Conducting Aerial Topographical Survey Using Dgps Based Integrated Drone, Preparation of L-Section, Esp, Sip, Gad, Soil Exploration, Preparation of Bill of Quantity and Epc Tend...

Tender Amount

4699110.47

Rendering services for Conducting Aerial Topographical Survey using DGPS based integrated Drone, preparation of L-section, ESP, SIP, GAD, soil exploration, preparation of bill of quantity and EPC tender documents and other ancillary works between Alauli - KusheshwarAsthan Station (Approx-21.00Kms) in connection with construction of new BG rail line between Khagaria - KusheshwarAsthan station. Conducting Aerial Topographical Survey using DGPS based integrated Drone i.e. RTK/PPK UAS based Drone to capture essential ground features and assets and delivering the topographical information for 100 m width corridor (50 m each side from the centre line) within an accuracy of 5cm. 1. GCP points establishment at every 2km paint marked o n the permanent structure and 1 hr DGPS observation of the same. 2. TBM points establishment at every 500 m on paint marked on permanent structures and RTK sur...