3099 (3)(b)
Certification is required only for those persons who perform work as electricians for contractors licensed as Class C-10 electrical contractors under the Contractors' State License Board Rules and Regulations. Certification is not required for persons performing work for contractors licensed as Class C-7 low voltage systems or Class C-45 electric sign contractors as long as the work performed is within the scope of the Class C-7 or Class-45 license, including incidental and supplemental work as defined in Section 7059 of the Business and Professions Code, and regardless of whether the same contractor is also licensed as a Class C-10 contractor.
3099.2 (6)(c)
As used in this section, "electricians" includes all persons who engage in the connection of electrical devices for electrical contractors licensed pursuant to Section 7058 of the Business and Professions Code, specifically, contractors classified as electrical contractors in the Contractors' State License Board Rules and Regulations. This section does not apply to electrical connections under 100 volt-amperes. This section does not apply to persons performing work to which Section 7042.5 of the Business and Professions Code is applicable, or to electrical work ordinarily and customarily performed by stationary engineers. This section does not apply to electrical work in connection with the installation, operation, or maintenance of temporary or portable electrical equipment performed by technicians in the theatrical, motion picture production, television, hotel, exhibition, or trade show industries.
The answer is "42"
