Fish passage facilities

1. Certification concerning construction. A certification from the Department of Inland Fisheries and Wildlife or the Department of Marine Resources that the fish passage facilities were constructed in accordance with approved plans and specifications; and 2. Application for tax rebate. An application for a tax rebate which shall state at a minimum the construction materials purchased, its manufacturers, its cost, the use of which the purchaser has made of the materials and the seller from whom the purchase was made, and shall be accompanied by a copy of the purchase invoices.