Condition
Aboard ship or in workshop, given a piping diagram and other equipment needed to complete the task.
Performance requirement
| Behavior | Standard |
|---|---|
| The student will: | During assessment, the student shall, at a minimum: |
|
Lockout/tagout valve manifold |
Identify contents of pipe Isolate pipe section Relieve pressure and drain section |
|
Use tools to open up piping for inspection |
Use:
|
|
Dismantle flanges Inspect interior of pipe Clean and prepare joints for reassembly | |
|
Use tools and proper joint materials to close up piping system |
Use:
|
|
Test system to identify leaks |
Perform hydrostatic test for leakage Prove joint leak free |
Location
Assessed in EN‑2231 Sea Term II: Marine Engineering.
References
STCW Knowledge, Understanding and Proficiency
NVIC Tasks
See the Assessment Guidelines for additional specifications of behavior and standards.