BCA 0451 - Plumbing II BCA 0451 - Plumbing II 80-160 con. hrs. -160 Occupational -5.3 The course is available on a limited basis if you are not participating in an indentured apprenticeship. Major areas of study include installation practices, plumbing mathematics, blueprint reading, welding, related sciences, rigging, and hoisting. Course Designations: (CH)
Prerequisites: BCA0450