I cut out the asphalt for the drain in front of the bay today. It was fun!
I cut out about a 4 foot by 16 foot square with my grinder and blade (DeWalt XP Diamond blade (DW4701)) today. The asphalt is about 1 1/2 inches thick.
I did not complete very much today but my grinder was over heating and I think maybe my pickaxe would really help more then a hammer or my hammer drill.
My concrete bay at the carwash is a little short (30 feet) and I need to make some concrete footers for the entry gate. I need to cut the asphalt then dig it up to pour the concrete footers (3 feet from the concrete bay). I am not really sure how to do this but I purchased a DeWalt XP Diamond blade (DW4701) for my grinder. My plan is to cut the asphalt with the grinder then pick axe and shovel the asphalt out?