There is a machine that cuts a slit, lays the pipe in and covers it
all in one pass. That makes the pipe part easy. It might not work up
there if you have the same "bank run gravel" type soil we had on the
PG side of the river tho.
How do you keep it from freezing?
Has to be drained. Maybe air forced through the lines. No gravel, just dirt with a high clay
content.
Say it ain't so.....
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