OICEW-8-2F
Overhaul heat exchanger
Function: Maintenance and repair at the operational level
| Competence | Knowledge, Understanding & Proficiency | Task |
|---|---|---|
|
Maintenance and repair of shipboard machinery and equipment |
C2.3 Maintenance and repair, such as dismantling, adjustment and reassembling of machinery and equipment |
Overhaul heat exchanger |
Assessed in: EN-2231 Sea Term II Engine
Condition
Aboard ship or in workshop, given a heat exchanger and other equipment needed to complete the task.
Behavior
Plan for and perform an overhaul of the heat exchanger, describing actions as they are being performed.
Standard
- Plan reflects proper sequence of actions, is complete, and conforms with manufacturer’s instructions and ship’s procedures;
- Correctly: dismantles and examines for leakage, corrosion, erosion and fouling; checks provision for tube expansion, de-scaling, replacing and plugging tubes, and checking tube tightness and means for reducing corrosion; and, fill and tests heat exchanger, noting and correcting any problems;
- Actions taken are correctly and completely described;
- Required steps taken are verified by assessor utilizing sample checklist as a guide;
- No safety violations are observed.
