A bid for the erection of a sehoolhouse costi: more than $500, which separately states the labor and material and the total thereof at the same amount, is in violation of paragraphs 5, 6 and 7 of Section 7623, General Code, and is void. An injune tion will lie at the instance of a taxpayer, restraining the board of education from accepting such bid and entering into a contract thereon.

Judgment affirmed.