N.J. Stat. Ann. § 18A:22-18

When a board of education of a type I district shall determine by resolution that it is necessary to sell school bonds to raise money for any capital project authorized by law, it shall prepare and deliver to each member of the board of school estimate a statement of the amount of money estimated to be necessary for such purpose. The statement shall include the amount needed to be raised by school bonds, the final eligible costs of the project as approved by the commissioner pursuant to section 5 of P.L.2000,c.72 (C.18A:7G-5) and in the case of a demonstration project pursuant to sections 5 and 6 of P.L.2000, c.72 (C.18A:7G-5 and C.18A:7G-6), and, if applicable, the amount of any costs of the project which are in addition to the final eligible costs.