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 MECHANICAL
Boilers-Continued
uneven tension
excessive corrosion or erosion
loose, cracked, broken connections
n Reinforcing Plates:
excessive corrosion
worn
cracked
deformed
insecurely fastened
openings obstructed
n Openings and Connections for Piping and External Attachments:
obstructed
inadequate
excessive corrosion
n Internal Piping and Fittings:
loose connections
breaks
cracks excessive corrosion
clogging
n Protection for Blow-Off Connection:
spalling
looseness
missing or worn parts
n Manholes and Handholes:
corrosion
leakage
distorted
elongated
excessively corroded holding clamps
6-10
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