Methodology of Survey – Setting out and Layout » The Survey shall be carried out using high precision instruments such as Electronic Total Station. » Location of proposed Road and Railway alignments, layouts and Industrial/Building Structures Shall be set out based on reference points/pillars already fixed during initial Topographical survey. » The consultants after the design for the proposal shall provide us the points to be located Along with its coordinates or respective bearing and distance. » Points to be located shall be staked out up to an accuracy of 1mm depending on the purpose. » 3D Setting out shall also be carried our when the elevation is also to be considered while locating the points, for Bridges & Flyovers, Dams & Irrigation structures, Railway & MRTS.