WAC 296-155-55105. Adjustments and repairs on personnel platforms

(1) Any adjustments or repairs to the platform must be done by a qualified person. (2) Adjustments or repairs to the suspension system must be done by a qualified person. (3) Replacement parts and repairs must be equal to or exceed the original equipment specifications. (4) The manufacturer or a qualified person must approve any modifications, in writing, before they are made. (5) The employer must maintain and keep records of any repairs to the structural components of the platform. (6) All welding of the personnel platform and its components must be performed by a certified welder familiar with the weld grades, types and material specified in the platform design.