California § 7979 - In tunnels or underground mines classified extrahazardous, sufficient air shall b
Full text of California Public Contract Code - PCC § 7979 — In tunnels or underground mines classified extrahazardous, sufficient air shall b, with citation guidance and answers to common questions.
§ 7979. In tunnels or underground mines classified extrahazardous, sufficient air shall b
In tunnels or underground mines classified extrahazardous, sufficient air shall be supplied to maintain an atmosphere of all of the following conditions: (a) Not less than 19 percent oxygen. (b) Not more than 0.5 percent carbon dioxide. (c) Not more than 5 parts per million nitrogen dioxide. (d) No petroleum vapors or other toxic gases in concentrations exceeding the threshold limit values established annually by the American Conference of Governmental Industrial Hygienists.
Source: official California text · Last verified 2026-08-27
Frequently Asked Questions About California § 7979
What does Public Contract Code - PCC § 7979 cover?
Section 7979 ("In tunnels or underground mines classified extrahazardous, sufficient air shall b") is part of the Public Contract Code - PCC, the codified statutory law of California. 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 California § 7979?
A common citation format is "Public Contract Code - PCC § 7979" (California). 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 California law?
No. This page is for research and education and may not include the most recent amendments. For official current law, check the California official source linked on this page or consult a licensed California attorney.
How does California § 7979 apply to my situation?
Statutes are interpreted in context, and application depends on your specific facts. Only a licensed attorney in California 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 California.