Wash. Admin. Code § 296-17A-3101
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.
Wash. Admin. Code § 296-17A-3101
07-01-014, recodified as § 296-17A-3101, filed 12/8/06, effective 12/8/06. Statutory Authority: RCW 51.16.035. 98-18-042, § 296-17-571, filed 8/28/98, effective 10/1/98; 96-12-039, § 296-17-571, filed 5/31/96, effective 7/1/96; 85-24-032 (Order 85-33), § 296-17-571, filed 11/27/85, effective 1/1/86; 85-06-026 (Order 85-7), § 296-17-571, filed 2/28/85, effective 4/1/85; 83-24-017 (Order 83-36), § 296-17-571, filed 11/30/83, effective 1/1/84; 82-24-047 (Order 82-38), § 296-17-571, filed 11/29/82, effective 1/1/83; Order 75-38, § 296-17-571, filed 11/24/75, effective 1/1/76; Order 73-22, § 296-17-571, filed 11/9/73, effective 1/1/74.