(1) Prepare or assist in preparing all orders, agreements, and other instruments pursuant to which bonds will be authorized, secured, sold, and delivered in consultation with the commission and the department, the financial advisor, underwriters and their counsel, and other consultants; (2) Provide recommendations on the marketing of bonds or other obligations, including by negotiated sale and/or sale by competitive bids, methods for enhancing the rating, advice on bond covenants, pledge of revenues, flow of funds, legal coverage requirements, and the timing of the issue; (3) Provide legal advice and assistance on state law, federal tax law, and federal securities law requirements of various financing structures (alternatives), the principal amount of bonds or other securities to be sold, maturity schedules, bases of awarding bids, and types of sales;