Thanks. The neighbors are a minimum of a 1/4 mile away. I have no idea how they put holes in the concrete casing, but the contactor was recommended by two different sources. I'll look into state regulations.
@jameslavish
If you work 40 hrs/wk: at 5% inflation and after 5 years, you need a 28% pay raise or to work 44 more hours (*one full extra week* per month+) to make up the difference.
This is inflation
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