Sprinkler Fitter Level 4 Trainee Guide, 2010 NFPA Code Update

(Total Level Hours: 145)

 

18401-08 System Layout (45 Hours)

Identifi es and explains basic hydraulic concepts and selection of hydraulic design methods. System confi guration, design

criteria, discharge characteristics, and types of pressure loss are explained. Performing fi re sprinkler system hydraulic

calculations is also covered in this module.

 





18402-08 Inspection, Testing, and Maintenance (17.5 Hours)

Identifi es and explains initial and periodic testing and inspection requirements, as well as maintenance and repair

of wet pipe systems, dry pipe systems, preaction/deluge systems, and special systems.

 





18403-08 Special Extinguishing Systems (42.5 Hours)

Identifi es and explains the following extinguishing exposure systems: water spray, foam, carbon dioxide, Halon, auxiliary

and local alarm. Limited water systems, fi re extinguishers, and water mist suppression systems are also covered.





 

18404-08 Introductory Skills for the Foreman (20 Hours)

Introduces the trainee to foremanship and covers responsibilities, leadership, and safety. Also explains project documentation and reports related to materials tracking and labor tracking.





 

18405-08 Procedures and Documentation (20 Hours)

Explains the importance of proper documentation to ensure correct installation and avoid future rework and possible unintentional releases. Emphasizes the need to properly document the actual installation using written reports

and photographs. Includes causes of and responses to water damage, and provides a detailed case history of an

unintentional release.