D-21 - Machinery and Pumps Contractor

California Code of Regulations
Title 16, Division 8, Article 3. Classifications

A machinery and pumps contractor installs, removes, modifies or repairs:

• (a) Pumps; conveyors; cranes; dock levelers; various hoisting and material handling equipment and meters.
• (b) Dumb waiters; handicap lifting and assistance equipment; automated speedrail trolley systems for garment hanging.
• (c) Automatic car washing racks and auto body paint finishing booth equipment.

NOTE: Construction of buildings and/or roof structures for this equipment is not included.