Practical Mechanical and Electrical Systems for Construction Managers

The Jobsite Reference That Answers Before the Ceiling Closes

The MEP package is where commercial projects lose their schedules. A duct rerouted around a beam becomes a sprinkler obstruction. A fixture moved eighteen inches exceeds a trap arm limit. A ceiling lowered for a mechanical conflict invalidates a hydraulic calculation. None of these consequences appears on the drawing where the change was made, and each surfaces months later, when correcting it costs a ceiling, a change order, or a certificate of occupancy.

This reference is written for the construction manager who runs mechanical, electrical, plumbing, and fire protection packages without having designed them. It covers every system in the building and the interfaces between them - in plain, second-person language, grounded in congested voids, late architectural changes, rejected submittals, and acceptance tests that fail on the first attempt. Every chapter closes with field checklists you can act on the same day.

Inside this reference:

• Air systems, ductwork, static pressure budgets, and why a branch reads short
• Electrical distribution, feeders, conduit fill, grounding, bonding, and fault current
• Domestic water, drainage, venting, and the trap arm limit that causes odor complaints
• Sprinkler design density, head spacing, obstruction rules, fire pumps, and standpipes
• Fire alarm detection, notification, and the supervisory signals nobody wires
• Building automation, sequences of operations, and the points list that settles scope
• Life-safety interfaces - dampers, duct detectors, elevator recall, shunt trip
• Commissioning, functional testing, TAB reports, and warranty administration