327 IAC 3-6-17
327 IAC 3-6-17 Inverted siphons
Cite as Ind. Admin. Code tit. 327, r. 3-6-17
Sec. 17. (a) Inverted siphons shall have:
(1) not less than two (2) barrels; and
(2) a minimum pipe size of six (6) inches in diameter.
(b) The minimum design velocity, at average flow, shall be three (3) feet per second measured at a point immediately preceding the outlet.