8. For the purposes of this Act, “public infrastructure investment” means(1) any investment made for the maintenance, improvement, replacement, addition or demolition of an immovable, facility or civil engineering structure that belongs to a public body or that is used to deliver public services of the State; and
(2) any similar investment not excluded by the Conseil du trésor regarding an immovable, facility or civil engineering structure not described in paragraph 1 and to which a government body contributes financially, directly or indirectly.