Cal. Health & Safety Code § 1797.231
(a)
(b) On or after January 1, 2022, a county may not enter into or renew a contract for emergency ambulance services with a fire agency, as defined in subdivision (b) of Section 1797.230, that includes a written subcontract with a private ambulance service, unless the fire agency adopts a written policy that requires the written subcontract to be awarded pursuant to a competitive bidding process consistent with Section 20812 of the Public Contract Code. The written policy shall set forth issues to be considered during the fire agency’s competitive bidding process, which may include, but are not limited to, all of the following:
(3) Whether the written request described in paragraph (2) adequately describes criteria to evaluate a bidder’s demonstrated ability and commitment to providing cost-efficient and high-quality services, which may include, but are not limited to, the following:
(c)
(d) A bidding ambulance service participating in a fire agency’s competitive bidding process pursuant to this section shall demonstrate in its response to a written request for proposals, written request for qualifications, or other similar written request for bids that its ambulance service employees are provided with all of the following: