California Code, Public Contract Code - PCC § 20672

Any public project by a public leaseback corporation in excess of three thousand dollars ($3,000) shall be constructed under contract awarded to the lowest responsible bidder, and such contract shall require the payment of prevailing wages as determined by the public leaseback corporation in the manner and form provided in Article 2 (commencing with Section 1770) of Chapter 1 of Part 7 of Division 2 of the Labor Code.