PHOTO #2

Severely corroded tube ends with installed sleeve

NOTE: Corrosion around tube end

PHOTO #3

Installed sleeves (2001)

PHOTO #4

Pulled tube sample – Location at Sleeve/tube interface

Installed sleeve (2001)

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NOTE: Loose sleeve is due to cutting & sectioning tube sample

End of sleeve (roll) & parent material.

Wall loss 50%

PHOTO #5

Removed sleeve

NOTE: Corrosion protection achieved by sleeve

PHOTO #6

Corrosion noted at 5’ feet from Inlet tube end

Wall loss 60%

PHOTO #7

Parent tube material at 8’ feet from Inlet tube end

PHOTO #8

PHOTO #9

PHOTO #10

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PHOTO #12

INSPECTION PHOTOS

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