3D grade control systems required by Singapore LTA

Contractors must deploy 3D grade control systems for excavators and soil compactors according to specifications from the Singapore Land and Transport Authority (LTA). The specifications call for systems that can be controlled by GPS or total stations for accurate site levelling. Topcon 3D grade control for earthworks Topcon machine control solutions deliver precise 3D positioning and automatically guide the operator to grade. Using a combination of sensors fitted to the machine, GPS or total station technology and a real-time display monitor in the cabin, the technology gives operators live height, depth and slope information relative to the 3D design of the project. Topcon grade control systems are available in Asia in countries including Singapore, Malaysia, Indonesia, Philippines and