Requires a bidder, before award of a public works contract, to also meet the following responsibility criteria to be considered a responsible bidder and qualified to be awarded a public works project: Have received training on the requirements related to public works and prevailing wage under chapters 39.04 and 39.12 RCW.

Requires the training to be provided by the department of labor and industries or by a training provider whose curriculum is approved by the department.

Requires the department, in consultation with the prevailing wage advisory committee, to determine the length of the training.

Provides that this act is null and void if appropriations are not approved.