WAC 296-17A-3101. Classification 3101

3101-05 Ready mix concrete dealers Applies to: Businesses engaged in the mixing and delivery of ready mix concrete for all types of residential and commercial projects. Projects include, but are not limited to: • Bridges; • Dams; • Driveways; • Foundations; • Roadways; • Slabs; • Swimming pools; • Walkways; • Walls. Work activities include, but are not limited to: • Operating a plant location with a supply of sand, gravel, pebbles, broken stones or slag, and various ingredients to produce bonding adhesives such as cement; • Pit and crusher operations when all sand and gravel produced is used by the dealer to manufacture concrete mix; • Premixing concrete at the plant location; • Loading of premixed concrete into a delivery truck; • Operating concrete ready mix trucks and/or concrete pump trucks as part of the delivery service; • Loading of raw unmixed ingredients such as cement, sand, gravel, pebbles, broken stones and water into a concrete truck and mixed in a revolving or rotating drum in transit to the project site; • Discharging concrete from the drum with the use of a metal chute; • Transferring concrete into the bed of a concrete pump truck for pumping; • Related sales of tools, equipment, and building materials such as bricks or concrete blocks. Exclusions: • Businesses engaged in the commercial production and/or digging of sand, gravel or stone not in connection with a ready mix dealer are classified in 0112; • Concrete pump truck services not in connection with a ready mix dealer are classified in 3506.