312 IAC 11-2-25.2 "Toe protection" defined

Sec. 25.2. "Toe protection" means the glacial stone or angular, limestone rock that is placed along the lakeward face of a bulkhead seawall to minimize lake bed erosion and undercutting at the base of the seawall and satisfies each of the following: (1) No individual piece weighs more than one hundred twenty (120) pounds. (2) At least ninety percent (90%) of the material passes through a twelve (12) inch sieve. (3) Not more than ten percent (10%) of the material passes through a six (6) inch sieve. (4) No individual piece is placed more than one (1) foot lakeward of the lakeward face of a bulkhead seawall.