§ 38-5-65. Manholes required.

Latest version.

Manholes shall be installed at all changes in grade and/or direction and at distances not greater than 400 feet apart. All manhole covers shall be watertight and self-sealing, incorporating an O-ring gasket. All covers shall have concealed pick holes. Where manhole covers may be subjected to frequent and extreme submergence, additional watertightness shall be ensured by using bolt down covers.

                    
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