Last time I asked a question I got a lot of really good advice. Here’s hoping it will work again.
I have found a large 3x3x3 foot (approx) concrete blob buried in my yard (maybe we’ll find Jimmy Hoffa in this thing). I think someone didn’t know what to do with excess concrete so they just dug a hole and filled it. I need to get it out so I dug around it but it’s just too heavy a set in place. I was thinking of using a jack hammer but the guy at the rental yard said it it would be ineffective. Some else there said I shoud use a product that you place in a hole dilled in the blob. He said it expands and breaks it in to smaller pieces. Does this sound faliliar to any of you?
Thanks in advance for your help.