675 IAC 20-5-7
675 IAC 20-5-7 Walls
Cite as Ind. Admin. Code tit. 675, r. 20-5-7
Sec. 7. Basin walls shall be vertical or within eleven (11) degrees of vertical for a minimum distance of two (2) feet nine (9) inches from
the waterline in deep areas or two (2) feet three (3) inches in shallow areas and curved to join the floor.