ARSD 74:02:04:39
ARSD 74:02:04:39. Vertical closed-loop installation
Last amended: 1992Year: 2026Length: 24 wordsOfficial source Cite as S.D. Admin. R. 74:02:04:39
Following installation of piping for the vertical closed loop, the hole shall be filled with bentonite grout from the bottom to the ground surface.