1. Except as otherwise provided in this section and NRS 338.158 to 338.16995, inclusive, a public body shall contract with a prime contractor for the construction of a public work for which the estimated cost exceeds $100,000.
2. A public body may contract with a design-build team for the design and construction of a public work that is a discrete project if the public body has approved the use of a design-build team for the design and construction of the public work and the public work has an estimated cost which exceeds $5,000,000.