Ohio Rev. Code § 511.06
At the next regular municipal election after the applications for the enlargement, improvement, or erection of a public building have been so filed under section 511.05 of the Revised Code, the question as to whether or not a tax shall be levied upon all the property subject to taxation in the township and village for the enlargement, improvement, or erection of such building, shall be submitted to the electors of the township and village. Ten days' notice that the question will be submitted to the electors, shall be given by the board of township trustees and the mayor of the village, in a newspaper of general circulation in such township and village, which notice shall state the maximum amount of money proposed to be used for such purpose, and the rate of tax proposed to be levied.
R.C. § 511.06