California Code, Government Code - GOV § 4420.8

(a) Notwithstanding subdivision (b) of Section 4420, commencing January 1, 1999, a state agency may utilize owner-controlled or wrap-up insurance programs if all of the following conditions are met:

(b) Safety requirements for a public works project subject to this subdivision may be developed jointly between a state agency and the prime contractor. In the event that a state agency requires a safety program different than the prime contractor's usual and customary program, the program shall be mutually agreed upon, taking into account the prime contractor's experience, expertise, existing labor agreements relating to safety issues, and any unique safety issues relating to the project.

(c) This subdivision shall not affect any provision in a collective bargaining agreement specified in Section 3201.5 of the Labor Code that is submitted by the prime contractor with its construction bid.

(d) For purposes of this section, “owner-controlled or wrap-up insurance” means a series of insurance policies issued to cover all of the contractors and subcontractors on a given project for purposes of general liability and workers' compensation.

(e) For purposes of this section, “public works project” means construction being performed at one site or at a series of contiguous sites separated only by a street, roadway, waterway, or railroad right-of-way, or along a continuous system for the provision of water and power.