Colorado § 40-42-107 - Labor standards - apprenticeship - supervision.
Full text of Colorado Colorado Revised Statutes § 40-42-107 — Labor standards - apprenticeship - supervision., with citation guidance and answers to common questions.
§ 40-42-107. Labor standards - apprenticeship - supervision.
(1) The authority shall ensure that, in any construction, expansion, renovation, rebuilding, reconditioning, or maintenance of facilities undertaken in Colorado pursuant to this article 42, all labor is performed either by the employees of an electric utility, by qualified contractors, or by both, and that, except as otherwise provided in subsection (3) of this section, an electric utility does not use a contractor unless:
(a) The contractor is chosen from a list of qualified contractors prepared and updated, at least annually, by the department of labor and employment; and
(b) The contractor's employees have access to an apprenticeship program registered with the United States department of labor's office of apprenticeship or by a state apprenticeship agency recognized by that office and meeting the additional criteria specified in subsection (2) of this section; except that this apprenticeship requirement does not apply to:
(I) The design, planning, or engineering of the facilities;
(II) Management functions to operate the facilities; or
(III) Any work performed in response to a warranty claim.
(2) To qualify pursuant to subsection (1) of this section, an apprenticeship program must certify to the entity commissioning the work that:
(a) Its curriculum includes requirements for completion of:
(I) At least seven thousand hours of on-the-job training to achieve journeymen lineman status, with at least six hundred fifty of those hours spent working on energized power lines at voltages of at least six hundred volts; and
(II) A class in electric transmission and distribution offered by the federal occupational safety and health administration and comprising content substantially equivalent to that of the "OSHA 10" class offered during calendar year 2021; and
(b) Supervision of apprentices meets the following standards:
(I) Apprentices must work under the supervision of a journeyman lineman at all times;
(II) The ratio of apprentices to journeyman linemen does not exceed four to one when working on a transmission line or other equipment that is not energized; and
(III) The ratio of apprentices to journeyman linemen does not exceed two to one when working on a transmission line or other equipment that is energized.
(3) The request for proposal for any contract work on facilities subject to this section must be submitted to the list of qualified contractors described in subsection (1)(a) of this section for at least sixty days. If none of the contractors on the list submits a qualifying bid within sixty days, then the entity procuring the work may solicit bids from contractors who are not on the list but otherwise qualify under the terms of the request for proposal so long as those terms include compliance with all applicable laws and regulations related to safety.
(4) Any project for the construction, expansion, or maintenance of facilities undertaken in Colorado pursuant to this article 42 that is an energy sector public works project, as defined in section 24-92-303 (5), must comply with the applicable requirements of the "Colorado Energy Sector Public Works Project Craft Labor Requirements Act", part 3 of article 92 of title 24.
Source: L. 2023: IP(1)(b) amended, (SB 23-051), ch. 37, p. 153, § 39, effective March 23; IP(1) amended, (SB 23-016), ch. 165, p. 748, § 24, effective August 7; (4) added, (SB 23-292), ch. 247, p. 1366, § 11, effective January 1, 2024.
Source: official Colorado text · Last verified 2026-08-27
Frequently Asked Questions About Colorado § 40-42-107
What does Colorado Revised Statutes § 40-42-107 cover?
Section 40-42-107 ("Labor standards - apprenticeship - supervision.") is part of the Colorado Revised Statutes, the codified statutory law of Colorado. It sets out the legal rule or procedure described in the text above. Statutes are amended regularly, so always verify against the official source.
How do I cite Colorado § 40-42-107?
A common citation format is "Colorado Revised Statutes § 40-42-107" (Colorado). Legal writing may require the code abbreviation, section number, and year or edition. Match the style required by your court, professor, or publisher.
Is this the official text of Colorado law?
No. This page is for research and education and may not include the most recent amendments. For official current law, check the Colorado official source linked on this page or consult a licensed Colorado attorney.
How does Colorado § 40-42-107 apply to my situation?
Statutes are interpreted in context, and application depends on your specific facts. Only a licensed attorney in Colorado can advise on how this section applies to you. Contact your state or local bar association for a referral.
Sources & Verification
Not legal advice. Verify against the official source and consult a licensed attorney in Colorado.