Establishing control station (3Nos) at site using GPS RTK/DVRS system and transferring elevations using auto level & making DMD level using auto level traverse at site with reference to DM Datum (3Nos)
Establishing control station (3Nos) at site using GPS RTK/DVRS system and transferring elevations using auto level & making DMD level using auto level traverse at site with reference to DM Datum (3Nos)