For the purpose of the Washington state public works law, chapter 39.12 RCW, truck drivers drive various types of trucks, other than transit mixer and volumetric type trucks hauling concrete, used for the hauling of materials and equipment related to work covered under chapter 39.12 RCW.

The work of truck drivers includes, but is not limited to, truck driving to do the following:

(1) Delivery, discharge of materials, travel time, and other work according to the provisions of WAC 296-127-018;

(2) Delivery of project specific (nonstandard) items to the job site;

(3) Mobilization of contractors' equipment;

(4) Driving and operating various types of trucks at, on or for the project; and

(5) Removing any materials from a public works construction site pursuant to contract requirements or specifications (e.g., excavated materials, materials from demolished structures, clean-up materials, etc.).