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				Nov 03, 2025			
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						Catalog 2024-2025 [ARCHIVED CATALOG] Chemeketa Community College, Salem OR (curriculum@chemeketa.edu)   
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                  APR 258I Plumber Apprenticeship-Code Lecture Hours: 3 Credits: 3
  Covers theory and trade practices for the plumber apprentice. Focuses on 2017 Oregon Plumbing Specialty Code (OPSC). Includes installing fixtures and appliances, reading blueprints, and Interpreting plumbing code.
  Prerequisite: APR 258H  with a grade of C or better; or consent of instructor. Student Learning Outcomes:  
	- Install fixtures and appliances in commercial and residential units. 
 
	- Compute offsets, volumes, ratio, and proportions related to plumbing installation. 
 
	- Read blueprints of floor plans, site plans, elevations, systems, and detailed isometric drawings. 
 
	- Interpret OPSC. 
 
 
  Content Outline  
	- Installation Practices - Residential, Commercial and Industrial 
 
	- Related Mathematics 
	
		- Pipe sizing 
 
		- Grades and elevation 
 
		- Offset calculations 
 
	 
	 
	- Study and Interpret OPSC 
 
	- Blueprint Reading 
 
 
				  
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