Nev. Rev. Stat. § 338.040
1. Except as otherwise provided by specific statute, workers who are:
(b) Necessary in the execution of the contract for the public work,
are deemed to be employed on public works.
2. The Labor Commissioner shall adopt regulations to define the circumstances under which a worker is:
[3:139:1937; A 1941, 389; 1931 NCL § 6179.53]—(NRS A 2001, 1147)