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Before Repairs on damaged plate |
After cutting the bottom plate with
cofferdam installed below |
After completion of repairs |
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Damaged hull plating before repairs |
1.5m diameter mob-dock lowered
to ship’s bottom |
Corrosion hole after removing cement box |
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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 |
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Completion of work after painting
inside tank |
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