Granted GPS systems are faster and reducing in cost but I am afraid are not cost affective on the majority of road and drainage projects.Meantime I have discovered an alternative called the cross-bone have you come across this system?
I am on the hunt for a more sustainable profiling system. The timber ones we have just used HAve all been skipped and it seems like a complete waste of timber. Ok it will be recycled but surely there is a reusable product out there.
I am referring to the timber T-shaped profiles used i drainage...