Checklist for crude oil washing

Pre – Arrival Checklist:

Vessel Name:_________________ Port: Date:_______________

1.	Has the terminal been notified.	Y/N
2.	Has the oxygen analysing equipment been tested and working satisfactorily.	Y/N
3.	Is tank washing pipeline system isolated from the water heater and E/R system.	Y/N
4.	Are all hydrant valves on the tank washing line blanked.	Y/N
5.	Are all valves to fixed tank washing machines shut.	Y/N
6.	Has the tank cleaning line been pressurized to the required maximum working pressure and leakages made good.	Y/N
7.	Have drive units for tank washing machines been inspected.	Y/N
8.	Have pressure gauges on the discharge line, manifold, and tank cleaning main been checked.	Y/N
9.	Has communication system been checked and tested.	Y/N
10.	Has the stripping system monitoring equipment been checked.	Y/N
11.	Has the organisation plan been drawn up and posted with duties and responsibilities defined.	Y/N
12.	Has the Discharge / COW operation plan been drawn up and posted.	Y/N
13.	Has the terminals standard radio checklist, been completed and transmitted.	Y/

Before Crude Oil Washing Checklist

Vessel Name:_________________ Port: Date:_______________

1.	Are all pre arrival checks and conditions completed.	Y/N
2.	Has Discharge / COW operations been discussed with both ship and shore staff and is the agreed plan readily available for easy reference.	Y/N
3.	Has communication link between the Deck / Control room and Control room / Shore been set up and working satisfactorily.	Y/N
4.	Have Crude Oil Wash abort conditions and procedures been discussed and agreed by both Ship and Shore staff.	Y/N
5.	Have fixed and portable oxygen analysers been checked and working properly.	Y/N
6.	Is the I.G. system working properly and is the oxygen content of the delivered I.G. bellow 5% by volume.	Y/N
7.	Is oxygen contents of the tanks to be Crude Oil Washed bellow 5% by volume as verified by the officer incharge.	Y/N
8.	Have all cargo tanks got a positive I.G. pressure.	Y/N
9.	Has a responsible person been assigned to check all the deck lines for leak as soon as washing starts.	Y/N
10.	Are the fixed machines set for the required washing cycle.	Y/N
11.	Have valves and lines for COW operations both on deck and in pump room been checked.	Y/N

During Crude Oil Washing Checklist

Vessel Name:_________________ Port: Date:_______________

1.	Is the quality of the delivered I.G. frequently checked and recorded.	Y/N
2.	Are all deck lines and machines being frequently checked for leaks.	Y/N
3.	Is COW in progress in the designated tanks only.	Y/N
4.	Is the pressure in the tank wash line as specified in the manual.	Y/N
5.	Are cycle times of tank washing machines as specified in the manuals.	Y/N
6.	Are the washing machines in operation and their drive units frequently checked and working properly.	Y/N
7.	Is a responsible person stationed continuously on deck.	Y/N
8.	Will trim be satisfactory when bottom washing is in progress as specified in the manual.	Y/N
9.	Will recommended tank draining methods be followed.	Y/N
10.	Is the level in the holding tank for tank washings, frequently checked to prevent any possibility of an overflow.	Y/N

After Crude Oil Washing Checklist

Vessel Name:_________________ Port: Date:_______________

1.	Are all the valves between discharge line and tank wash line closed.	Y/N
2.	Has tank wash line been drained of crude oil.	Y/N
3.	Are all valves on the washing machines shut.	Y/N
4.	Are C.O.P., Tanks and Lines properly drained as specified in the manual.	Y/N