I wasn't able to find specific documentation on tie-down procedures for bucket trucks in our current safety knowledge base, but here are industry-standard safety guidelines:

Securing bucket trucks involves several safety regulations and procedures to prevent accidents and ensure operator safety. These include:

1. Pre-Operation Inspection: Before each use, operators should inspect all controls (ground level and bucket) to ensure they are in proper working condition. 2. Grounding and Stabilization: The body of the truck should be grounded or barricaded and treated as energized before elevating the boom. 3. Weather Conditions: Work should not be performed when weather conditions such as thunderstorms, high winds, snowstorms, or ice storms make the work too hazardous. Adverse weather conditions can reduce phase-to-phase or phase-to-ground clearances below minimum approach distances. 4. Minimum Approach Distance: Maintain the minimum approach distances from all grounded objects and from lines and equipment at a potential different from that to which the live-line is energized. 5. Personal Protective Equipment (PPE): Ensure that appropriate personal protective equipment is worn, such as hard hats, hand protection, and footwear with ankle and toe protection. 6. Operational Safety:

• The aerial platform shall not be used as a crane.
• Operators shall limit travel speed according to conditions of ground surface, congestion, visibility, slope, location of personnel, and other factors causing hazards of collision or injury to personnel.
• Stunt driving and horseplay shall not be permitted.
• Alteration or disabling of interlocks or other safety devices shall be prohibited.

These guidelines are based on industry best practices and aim to provide a safe working environment for bucket truck operators. [1] [1] [2] [2] [2] [3] [3] [3] [3]