May 23, 2003

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FOI DIDON May 23, 2003

TANK WASHING PROGRAM

Wash water temperature 150 F and water pressure 150 PSIWash tanks consist of 3 levelsAll time 2 wilden pump working in slop tanksLevel N 1 = 15'Level N 2 = 30'Level N 3 = 45'During offloading operation will be stop all tanks at ullage 50 feet and after start stripping form 1 crossup to 5 cross

After offloading all cargo tanks will be inertedWe will use 11 machines and 11 hoses

V:L will require four deck officers during the cargo tank washing operation, ie two chief officers and twosecond officers. With this in mind it is proposed that C/O Sherif and 2/O Taha proceed on leave duringthe crew change scheduled for June 4th, to be relieved by C/O Khalil and 2/O Lamari. Mr. Sherif andMr. Taha will return to v/l July 2nd at which time it is expected the next offloading will be completed andthe tank washing will commence.

We will start washing cross N 1 stbd side first

Tank N 1 stbd have 6 butter worth holesStart washing from holes N 1, 2 & 3Lowered 6 hoses up to level ( 1 ) 15 feet for 1 hourLowered hoses up to level ( 2 ) 30 feet for 1 hourLowered hoses up to level ( 3 ) 45 feet for 2 hours

Next will be holes N 4,5 & 6

Start washing from level ( 1 ) 15 feet for 1 hourLowered hose up to level ( 2 ) 30 feet for 1 hourLowered hose up to level ( 3 ) 45 feet for 2 hours

During washing using cargo pump ( A ) for stripping water and transfer to cargo tank N 2 center

Duration for washing cargo tank N 1 stbd 8 hours wash & 2 hours for stripping and 1 hour forlowered hosestotal hours 11 hours

After complete stripping will be check O2 and LEL before put 4 air fans

Next wash cargo tank N 1 center

Cargo tank N 1C have 11 butter worth holesWill lowered hoses through butter worth holes group N( 1 ) holes N 1, 3 & 7 & group N ( 2 ) holes N5,9 & 11 & group N ( 3 ) holes N 6,2 & 4Start wash level ( 1 ) 15 feet group ( 1 ) holes N 1,3 & 7 for 1 hour

Will be lowered hoses up to level ( 2 ) 30 feet for 1 hourWill be lowered hoses up to level ( 3 ) 45feet for 2 hours

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Change over to group N2 holes 5,9 & 11

Start wash level ( 1 ) 15 feet for 1hourWill be lowered hoses up to level ( 2 ) 30feet for 1hourWill be lowered hoses up to level ( 3 ) 45feet for 2hours

Change over to group N3 6,2 & 4

Start wash level ( 1 ) 15feet for 1hourWill be lowered up to level ( 2 ) 30feet for 1hourWill be lowered up to level ( 3 ) 45feet for 2hours

during washing cargo tank N 1 center will be use cargo pump ( A ) for stripping water and transfer tocargo tank N 2 center

duration for washing cargo tank N 1center 12 hours & 3 hours for stripping and 3 hours for transferand lowered hosestotal 18 hoursafter complete stripping check O2 and LEL and put 4 air fans

Next wash cargo tank N 1 port

Start washing from holes N 1, 2 & 3Lowered 6 hoses up to level ( 1 ) 15 feet for 1 hourLowered hoses up to level ( 2 ) 30 feet for 1 hourLowered hoses up to level ( 3 ) 45 feet for 2 hours

Next will be holes N 4 , 5 & 6

Start washing from level ( 1 ) 15 feet for 1 hourLowered hose up to level ( 2 ) 30 feet for 1hour

Lowered hose up to level ( 3 ) 45 feet for 2 hours

During washing using cargo pump ( A ) for stripping water and transfer to cargo tank N 2 center

Duration for washing cargo tank N 1 port 8 hours wash & 2 hours for stripping and 1 hour for loweredhosestotal hours 11 hours

After complete stripping will be check O2 and LEL before put 4 air fansafter complete stripping will be transfer wash water from tank No. 2 center to cargo tank N 4 centerand using cargo pump N ( C ) to transfer water to slop tanks

Next wash will be cargo tanks N 2 across, 2 port first

Tank No ;2 port have 3 butter worth holes,

Start washing from holes N 1, 2 & 3

Lowered 6 hoses up to level ( 1 ) 15 feet for 1 hourLowered hoses up to level ( 2 ) 30 feet for 1 hourLowered hoses up to level ( 3 ) 45 feet for 2 hours

During washing using cargo pump ( B ) for stripping water and transfer to cargo tank N 3 center

Duration for washing cargo tanks N 2 port 4 hours wash & 2 hours for stripping and 1 hour forlowered hosesTotal hours 07 hoursAfter complete stripping will be check O2 and LEL before put 4 air fans

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Next wash will be cargo tank N 2 center

Cargo tank N 2 center have 12 butter worth holes

Will lowered hoses through butter worth holes group N( 1 ) holes N 1, 3 & 7 & group N ( 2 ) holes N5,9 & 11 and group N ( 3 ) holes N 6,2 & 4

Start wash level ( 1 ) 15feet group ( 1 ) 1,3 & 7 for 1 hourWill be lowered hoses up to level ( 2 ) 30 feet for 1hourWill be lowered hoses up to level ( 3 ) 45 feet for 2 hours

Change over to group N2 holes 5,9 & 11

Start wash level ( 1 ) 15 feet for 1hourWill be lowered hoses up to level ( 2 ) 30feet for 1hourWill be lowered hoses up to level ( 3 ) 45feet for 2hours

Change over to group N3 6 , 2 & 4

Start wash level ( 1 ) 15feet for 1hourWill be lowered up to level ( 2 ) 30feet for 1hourWill be lowered up to level ( 3 ) 45feet for 2hours

During washing cargo tank N 2 center will be use cargo pump ( B ) for stripping water and transfer tocargo tank N 3 center

Duration for washing cargo tank N 2 center 12 hours & 3 hours for stripping and 3 hours for transferand lowered hosesTotal 18 hours

after complete stripping check O2 and LEL and put 4 air fans

Next wash will be cargo tank N 2 STBD

Tank No 2 stbd, have 3 butter worth holes,


Lowered 3 hoses up to level ( 1 ) 15 feet for 1 hourLowered hoses up to level ( 2 ) 30 feet 1 hourLowered hoses up to level ( 3 ) 45feet 2 hour

During washing using cargo pump ( B ) for stripping water and transfer to cargo tank N 3 centerCargo tank N 2 stbd 4 hours wash & 2 hours for stripping and 1 hour for lowered hoses

Total hours 07 hours


And transfer wash water from cargo tank No. 3 center to cargo tank N 4 center after using

cargo pump N ( C ) to transfer water to slop tanks

Next wash will be cargo tanks N 3 across, 3 STBD first

Cargo tank N 3 stbd, have 6 butter worth holes


Lowered 6 hoses up to level ( 1 ) 15 feet for 1 hourLowered hoses up to level ( 2 ) 30 feet 1 hourLowered hoses up to level ( 3 ) 45feet 2 hour

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Next will be holes N 4,5 & 6

Start washing from level ( 1 ) 15 feet

Lowered hose up to level ( 2 ) 30 feet 1hourLowered hose up to level ( 3 ) 45feet

During washing using cargo pump ( C ) for stripping water and transfer to cargo tank N 4 center

Duration for washing cargo tank N 1 stbd 8 hours wash & 2 hours for stripping and 1 hour for loweredhosestotal hours 11 hours


Next wash will be cargo tank N 3 center

Cargo tank N 3C have 11 butter worth holes

Will lowered hoses through butter worth holes group N( 1 ) holes N 1, 3 & 7 & group N ( 2 ) holes N5, 9 & 11 and group N ( 3 ) holes N 6, 2 & 4

Start wash level ( 1 ) 15feet group ( 1 ) 1,3 & 7 for 1 hourWill be lowered hoses up to level ( 2 ) 30 feet for 1 hourWill be lowered hoses up to level ( 3 ) 45 feet for 2 hours

Change over to group N ( 2 ) holes 5 , 9 & 11

Start wash level ( 1 ) 15feet for 1hourWill be lowered hoses up to level ( 2 ) 30 feet for 1hourWill be lowered hoses up to level ( 3 ) 45 feet for 2hours

Change over to group N ( 3 ) 6, 2 & 4

Start wash level ( 1 ) 15feet for 1hourWill be lowered up to level ( 2 ) 30 feet for 1hourWill be lowered up to level ( 3 ) 45 feet for 2hours

During washing cargo tank N 3 center will be use cargo pump ( C ) for stripping water and transfer tocargo tank N 4 centerDuration for washing cargo tanks N 3 center 12 hours & 3 hours for stripping and 3 hours fortransfer and lowered hosesTotal 18 hours

after complete stripping check O2 and LEL and put 4 air fans

Next wash will be cargo tank N 3 port

Cargo tank N 3 port have 6 butter worth holesStart washing from holes N 1, 2 & 3Lowered 6 hoses up to level ( 1 ) 15 feet for 1 hourLowered hoses up to level ( 2 ) 30 feet 1 hourLowered hoses up to level ( 3 ) 45feet 2 hourNext will be holes N 4,5 & 6Start washing from level ( 1 ) 15 feetLowered hose up to level ( 2 ) 30 feet 1hour

Lowered hose up to level ( 3 ) 45feetDuring washing using cargo pump ( C ) for stripping water and transfer to cargo tank N 4 centerCargo tank N 3 port 8 hours wash & 2 hours for stripping and 1 hour for lowered hoses

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total hours 11 hoursAfter complete stripping will be check O2 and LEL before put 4 air fansAnd transfer wash water to cargo tank N 5 center

Next wash will be cargo tank N 4 across, 4 port first.

Tank N 4 port have 3 butter worth holes,

Start washing from holes N 1, 2& 3Lowered 6 hoses up to level ( 1 ) 15 feet for 1 hourLowered hoses up to level ( 2 ) 30 feet 1 hourLowered hoses up to level ( 3 ) 45feet 2 hourDuring washing using cargo pump ( C ) for stripping water and transfer to cargo tank N 5 centerCargo tank N 4 port 4 hours wash & 2 hours for stripping and 1 hour for lowered hosestotal hours 07 hoursAfter complete stripping will be check O2 and LEL before put 4 air fans

cargo tank N 4C have 11 butter worth holes

Will lowered hoses through butter worth holes group N( 1 ) holes N 1, 3 & 7 & group N ( 2 ) holesN 5,9 & 11 and group N ( 3 ) holes N 6,2 & 4

Start wash level ( 1 ) 15feet group ( 1 ) 1,3 & 7Will be lowered hoses up to level ( 2 ) 30feet 1hourWill be lowered hoses up to level ( 3 ) 45feetChange over to group N2 holes 5,9 & 11Start wash level ( 1 ) 15feet 1hourWill be lowered hoses up to level ( 2 ) 30feet 1hourWill be lowered hoses up to level ( 3 ) 45feet 2hourChange over to group N3 6,2 & 4Start wash level ( 1 ) 15feet 1hourWill be lowered up to level ( 2 ) 30feet 1hourWill be lowered up to level ( 3 ) 45feet 2hourduring washing cargo tank N 4 center will be use cargo pump ( C ) for stripping water and transfer tocargo tank N 5 center

duration for washing cargo tank N 4 center 12 hours & 3 hours for stripping and 3 hours for transferand lowered hosestotal 18 hoursafter complete stripping check O2 and LEL and put 4 air fans

Tank No 4 stbd, have 3 butter worth holes,

Start washing from holes N 1, 2 & 3Lowered 3 hoses up to level ( 1 ) 15 feet for 1 hourLowered hoses up to level ( 2 ) 30 feet 1 hourLowered hoses up to level ( 3 ) 45feet 2 hourDuring washing using cargo pump ( A ) for stripping water and transfer to cargo tank N 3 centerCargo tank N 4 stbd 4 hours wash & 2 hours for stripping and 1 hour for lowered hosestotal hours 07 hoursAfter complete stripping will be check O2 and LEL before put 4 air fansAnd transfer wash water to cargo tank N 5 center after using cargo pump N ( C ) to transfer water toslop

Cargo tank N 5 stbd have 6 butter worth holes

Start washing from holes N 1, 2 & 3Lowered 6 hoses up to level ( 1 ) 15 feet for 1 hourLowered hoses up to level ( 2 ) 30 feet 1 hourLowered hoses up to level ( 3 ) 45feet 2 hourNext will be holes N 4,5 & 6

Start washing from level ( 1 ) 15 feetLowered hose up to level ( 2 ) 30 feet 1hourLowered hose up to level ( 3 ) 45feetDuring washing using cargo pump ( C ) for stripping water and transfer to slop

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Cargo tank N 5 stbd 8 hours wash & 7 hours for stripping and 1 hour for lowered hosestotal hours 16 hoursAfter complete stripping will be check O2 and LEL before put 4 air fans

Cargo tank N 5 port have 6 butter worth holes


Lowered 6 hoses up to level ( 1 ) 15 feet for 1 hourLowered hoses up to level ( 2 ) 30 feet 1 hourLowered hoses up to level ( 3 ) 45feet 2 hourNext will be holes N 4,5 & 6Start washing from level ( 1 ) 15 feetLowered hose up to level ( 2 ) 30 feet 1hourLowered hose up to level ( 3 ) 45feetDuring washing using cargo pump ( C ) for stripping water and transfer to slopCargo tank N 5 stbd 8 hours wash & 7 hours for stripping and 1 hour for lowered hosestotal hours 16 hoursAfter complete stripping will be check O2 and LEL before put 4 air fans

cargo tank N 5C have 11 butter worth holes

Will lowered hoses through butter worth holes group N( 1 ) holes N 1, 3 & 7 & group N ( 2 ) holesN 5,9 & 11 and group N ( 3 ) holes N 6,2 & 4Start wash level ( 1 ) 15feet group ( 1 ) 1,3 & 7Will be lowered hoses up to level ( 2 ) 30feet 1hourWill be lowered hoses up to level ( 3 ) 45feetChange over to group N2 holes 5,9 & 11Start wash level ( 1 ) 15feet 1hourWill be lowered hoses up to level ( 2 ) 30feet 1hourWill be lowered hoses up to level ( 3 ) 45feet 2hourChange over to group N3 6,2 & 4Start wash level ( 1 ) 15feet 1hourWill be lowered up to level ( 2 ) 30feet 1hour

Will be lowered up to level ( 3 ) 45feet 2hourduring washing cargo tank N 5 center will be use cargo pump ( C ) for stripping water and transfer toslop tanksduration for washing cargo tank N 5 center 12 hours & 20 hours for stripping and 3 hours for transferand lowered hosestotal 35 hoursafter complete stripping check O2 and LEL and put 4 air fans

After using Inert Gas System to supply fresh air to all cargo tanks if all cargo tanks gas free will bestart filing N 1 across with S/W ballast using butter worth pump through fire line up to 3 meters ullage,if oil found on top of water will lowered wilden pump for stripping oil to slop tanks and after complete 1across will be transfer water to cargo tanks N 2 across until cross N 5

after complete all inspection will using cargo pump N ( C ) to pumping water through cargo manifoldand oily water to slop tanks.

Documents

May 23, 2003