Fire Sprinkler System Plan Review

This seminar will guide attendees in a discussion of the requirements for plans and calculations contained in NFPA 13, Standard for the Installation of Sprinkler Systems. It will include an exercise in hands-on review of a sprinkler system plan, including the overall design concept, hydraulic calculations, and the underground supply system. Evaluation of the decisions made on the part of the system designer dealing with hazard and commodity classification, building construction type, positioning of the sprinklers and their spacing, and materials selection will all be among the topics which are a part of the review. Learning Objectives: At the completion of this presentation, you should be able to:

1. 1. Demonstrate the ability to accurately read a set of sprinkler plans.

1. 1. Perform a thorough review to determine compliance, or lack thereof, with the requirements for sprinkler systems in NFPA 13 and their own jurisdiction.

1. 1. Calculate coverage area for each sprinkler using the S × L = A method from NFPA 13 and identify sprinkler locations exceeding coverage limits of NFPA 13.

1. 1. Discuss items on the plan in conflict with each other.

1. 1. Solve equations to develop minimum flow and pressure requirements for each sprinkler.

1. 1. Identify differences between obstructed and unobstructed construction and how they impact sprinkler system design.

1. 1. Complete a detailed letter informing the contractor of non-compliance, including descriptions of non-compliant items with standard references and advising of the resubmittal process.