Ohio Admin. Code 1501:21-13-05 - Pipe conduit spillways, special requirements
(A) Pipe conduits shall be of such design as
to safely support the total external loads and shall convey flow without rupture or
leakage.
(B) Unless otherwise
approved by the chief, the minimum inside dimension of the pipe conduit shall
be:
(1) Twenty-four inches for class I and
class II dams.
(2) Eighteen inches
for class III dams.
(C)
All pipes shall have the ability to resist corrosion from surrounding soils and
impounded materials based on current acceptable testing standards.
(D) Corrugated metal pipe and corrugated
plastic pipe shall not be used.
Notes
Promulgated Under: 119.03
Statutory Authority: 1521.06
Rule Amplifies: 1521.06, 1521.061, 1521.062
Prior Effective Dates: 04/15/1972, 10/15/1981, 12/09/1999, 01/16/2005, 05/24/2018
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