Quote:
Originally Posted by ColdNoMore
I've never heard of blasting to go deeper with piles and although it may have been done at some time in history...it's very uncommon. 
On Edit: And just as I say that..... 
https://trid.trb.org/view.aspx?id=211470 |
I am walking back and redacting my post. Until this year I didn't appreciate redaction, the importance of walking very quickly going forward, and very slowly walking something backwards. `