Bryan Haywood - Complex Lockout-Tagout Procedures

About this episode

Bryan Haywood discusses the complexities and risks associated with lockout-tagout procedures in safety management.

Bryan Haywood (bryan@safteng.net) (513-238-8747) is back to tackle one of the most misunderstood and high‑risk areas in safety: complex lockout‑tagout (LOTO). While basic LOTO is widely taught, complex LOTO is where organizations often struggle — and where serious injuries and fatalities occur when systems aren’t fully understood. The core message: Complex LOTO requires planning, coordination, and deep system knowledge — not just locks and tags. ⚙️ What Makes LOTO “Complex”? Bryan explains that LOTO becomes complex when: Multiple energy sources interact Several workers or crews are involved Equipment spans multiple locations Systems must remain partially energized Stored or residual energy is difficult to control Sequential steps must be followed in a specific order This is far beyond “flip the switch and lock it out.” 🔌 Common Types of Complex Energy Sources The episode highlights several energy types that complicate LOTO: Hydraulic systems with accumulators Pneumatic systems with trapped pressure Thermal energy (steam, hot liquids) Chemical energy in process systems Gravity and mechanical movement Electrical systems with multiple feeds or backfeeds Each requires specialized…

People in this episode

Host: Dr. Ayers

Guest: Bryan Haywood

Topics covered

• lockout-tagout
• safety procedures
• energy sources
• risk management
• coordination in safety

Keywords

• complex LOTO
• energy isolation
• safety
• coordination
• risk
• safety management
• energy sources

Mentioned in this episode

Organizations: Applied Safety and Environmental Management

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