The Energy Marshal: Electrical Safety Leadership on Large-Scale Construction: Now Featuring Data Center Applications

Product Description

What does an Energy Marshal actually do on Monday morning — on a live data center with two utility feeds, 2N redundancy, and 200 electricians who need to work?The codes and standards tell you the rules. OSHA tells you the law. Neither one tells you how to run a lockout/tagout program across medium-voltage switchgear, multiple utility feeds, generators, and UPS systems you have never seen before.This book does.Written by a retired IBEW Inside Journeyman Wireman with 23 years in the field on large-scale construction across the Southeast, The Energy Marshal is the guide that did not exist when he was learning the role. It covers the real work: building and running a LOTO program, managing lock color systems, what a one-line diagram shows and why it is the most important document in your toolkit, writing and executing Methods of Procedure (MOPs), arc flash protection and PPE selection, processing Energized Work Permits, emergency response, documentation that survives an OSHA audit, and the field judgment no training class teaches.Updated to the current codes:Fully revised to NFPA 70E (2027) and the NEC (2026), with the 2027 renumbering carried through — establishing an electrically safe work condition (120.6), energized-work justification (110.2(B)), and the Energized Electrical Work Permit (130.3). OSHA 29 CFR 1910/1926 throughout.What's inside:13 chapters covering every aspect of the Energy Marshal roleA full chapter on data center work — 2N topology, concurrent construction, backfeed hazards, and DC-specific equipment16 reference tables: PPE categories, lock colors, rubber glove classes, audit intervals, documentation retention, emergency notification deadlines, and equipment voltage/PPE by typeAppendix A — a sample LOTO audit checklist you can adapt to any projectAppendix B — recommended reading, training, and industry organizationsThis is not a textbook written by a consultant. This is field knowledge from the mud, the concrete dust, and the midnight switching events — documented and shared for the next generation of electrical safety leaders.Written for electricians, by an electrician.