1.  C/E’s Responsibility.

The general manager of the maintenance system, the safety management and maintenance of the whole ship's mechanical and electrical equipment and hull structure. 

Take overall responsibility.

2.Dismantle procedure of fuel oil high pressure injection pump? 

a.Close the turning gear, close each valve, and suspend the "no start". 

b. Ensure that the internal pressure of the oil pump is completely released. 

c. Remove end cover and accessories.

d. Install special tools and mark VIT and throttle rack according to the instructions.

e. Remove and pull out the two rack according to the instructions. 

f. Then lift the special tool to lift the plunger sleeve.

3.Dismantle procedure of main bearing of GE. 

a. Hang "do not start" 

b. The safety instructions require the removal of the main bearing's bolts. 

c. Remove the upper part of main bearing and tile with a special tool. 

d. Put a T-type special tool in the oil hole of the crankshaft, turn the GE slowly clockwise according to the instructions, and observe the condition of the lower part at any time. 

e. You can turn the engine completely when the   lower part of main bearing is up.

4.Preparation for Annual survey 

The ship management shall make preparations of inspection, including the cleaning of the inspection site, lighting and safe access to the inspection items, safety facilities, and all kinds of sufficient information, instructions and charts required by the inspection. 

Before the inspection begins, the ship management shall organize the crew and relevant maintenance personnel to conduct self-inspection of the hull structure, machinery and equipment, etc. If necessary, the repair and maintenance of the relevant equipment should be arranged before the inspection to make sure that it is in good working condition.

5)Bunkering procedure and precautions for preventing oil spill. 

1. The ship and the receiver shall maintain close contact.

2. In the event of an oil spill accident, immediate measures should be taken to start the Oil pollution Emergency Plan, divide the responsibilities according to the responsibilities in the contingency table of marine oil spills, quickly control the spread of oil spills, recover and remove oil spills, and minimize pollution

4 at the end of refueling, do:

4.1 confirm that the oil return pipe has cleaned the residual oil before the oil return pipe can be removed.

4.2 close and seal all valves and blind plates.

4.3 the dirty oil dripping on the deck should be eliminated in a timely manner.

4.4 when the oil collecting tank falls into the dirty oil, the residual hole in the lower part can be opened only after it has been cleaned.

6）Preparation for PSC inspection. 

The inspection and test before the inspection is particularly important. Therefore, it is very necessary to set aside at least one day before each arrival according to the actual situation of the ship and the port of destination, it is very necessary for the department chief to lead the cadres and crew of the department to carry out detailed inspection and test of all fire fighting, life-saving, emergency and anti-pollution equipment and ship appearance related to port state inspection, and the head of key equipment department should personally inspect and confirm.

7)Main engine piston withdraw procedure.

1. Inform the captain of the application.

2. Pre-work training, assign work, emphasize safety. 

3. The main pipe leads the machine head and the mechanic is responsible for the disassembly of the cylinder head accessories, while the second pipe and the third pipe are responsible for the internal disassembly of the crankcase. 

4. The pipe is responsible for closing each oil and water valve, releasing water, engage the turning gear, and suspending "No start." No1 oiler preparation tools.

5. After disassembling the accessories, follow the unified command of the main tube when hoisting the piston. 

6. Clean, measure and replace parts according to the instructions.

7. Before installing each part, it must be inspected by the main pipe and then restored according to the instructions.

9.Bunkering cappuccino effect handling?

答:It is suspected that the fuel being loaded contains air, so the refueling operation should be stopped immediately. Every effort should be made to find and clear the air source and submit a statement to the captain of the refueling barge. Similarly, if there is a "cappuccino effect" when refueling is completed, a statement should be issued. The shipowner and charterer (if any) shall be informed of the relevant information immediately. At the same time, the communication agent of the local protection and indemnity association should be contacted, and they may appoint an independent surveyor to assist the ship.

10.Sludge Disposal procedure?

答:1. In principle, the recovery operation of ship waste oil on the shore should be carried out during the day.

2. After being approved by the ship manager of the company, the chief engineer shall submit the "application for oil and water return operation" to the local maritime safety bureau through the captain.

3. The chief engineer shall notify the captain and the staff on duty of the deckboard department after he has obtained the permit for the operation of sewage oil and water from the local maritime safety bureau.

4. The engineer in charge of the oil and water return operation shall measure the stock of the oil and water tank in advance when formulating the oil and water withdrawal plan.

5. Make a contingency plan and confirm the emergency measures that the ship and the receiver should take in the event of an accident.

6. Emergency tools and emergency items should be prepared to prevent accidents, such as empty buckets, oil-absorbing materials, chemical oil repellents, sawdust, cotton yarn, rags, etc.

7. Proofread the communication tools of both parties and make an appointment with the receiver for the contact signal.

8. Equip them with sufficient personnel to familiarize them with the location of the dirty oil system and the detailed process of the oil withdrawal plan.

9. Inform the Chief Officer to arrange for the carpenter to plug the deck outlet hole and plug the residual hole of the oil collection tank.

10. Check the blind plate of the standard discharge joint (the other side) and the related blind plate of the joint, the seal is good, and the oil collecting barrel should be placed under the joint.

Both parties confirm the stop contact signal and the right to stop the responsibility and the responsible party.