Quote:
Originally Posted by BKLYNH2
They unfreeze by driving the pipes into the ground, the pipes are then connected to a steam generator and steam is injected into the soil to thaw it. This method is probably not in your budget and is usually done in large excavation projects.
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I bet that's the method one of the outfits proposed. My builder/digger guy said he found one that wanted $5000 to do it.