In years past and still going on in some places they would spray a bitumen or asphalt type emulsion on the gravel and even mix it in, blade it out with a road grader, and compact it after. But now the tendency for gravel roads is to spray them with a calcium choride solution to keep the dust and some of the maintenance down.....though if it's a rainy year here it's not as effective. Keep up the good work Graham I saw a youtube video not long ago where a Doosan duck had been outfitted with a bucket instead of a blade so the operator could keep a quantity of gravel or other kind of soil and distribute it as needed with the excavator bucket......
Here we go I found it.
https://www.youtube.com/watch?v=BVnjSrHwYz4
Here we go I found it.
https://www.youtube.com/watch?v=BVnjSrHwYz4
Comment