(a) The school district, in each design-build request for proposals, may identify specific types of subcontractors that must be included in the design-build entity statement of qualifications and proposal. All construction subcontractors that are identified in the proposal shall be afforded all the protections of Chapter 4 (commencing with Section 4100) of Part 1 of Division 2 of the Public Contract Code.
(b) Following award of the design-build contract, the design-build entity shall proceed as follows in awarding construction subcontracts with a value exceeding one-half of 1 percent of the contract price allocable to construction work:
(1) Provide public notice of availability of work to be subcontracted in accordance with the publication requirements applicable to the competitive bidding process of the school district, including a fixed date and time on which qualifications statements, bids, or proposals will be due.
(2) Establish reasonable qualification criteria and standards.
(3) Award the subcontract either on a best value basis or to the lowest responsible bidder. The process may include prequalification or short-listing. The foregoing process does not apply to construction subcontractors listed in the original proposal. Subcontractors awarded construction subcontracts under this subdivision shall be afforded all the protections of Chapter 4 (commencing with Section 4100) of Part 1 of Division 2 of the Public Contract Code.