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 |
 |
| Before Repairs on damaged plate |
After cutting the bottom plate with
cofferdam installed below |
After completion of repairs |
 |
 |
 |
| Damaged hull plating before repairs |
1.5m diameter mob-dock lowered
to ship’s bottom |
Corrosion hole after removing cement box |
 |
 |
 |
Preparation of insert plate in accordance
to class approved weld procedures |
Ultrasonic Flaw detection test of weldment
witnessed by class surveyor |
Completion of work after dye check |
 |
|
|
Completion of work after painting
inside tank |
|
|
