A.R.S. § 48-2835: Preliminary plans

Before the board adopts the resolution of intention pursuant to section 48-2834, the engineer shall prepare preliminary plans, specifications and estimates of the cost and expenses of the improvement and shall file these with the clerk. If the board orders the work or improvement, as provided in this article, final plans and specifications shall be filed before either:

1. Inviting proposals for the construction of the proposed flood protection facility.

2. Procuring construction services pursuant to title 34, chapter 6, article 1.