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 MECHANICAL
Fuel Facilities-Storage-Continued
n Pressure and Vacuum Relief Valves:
defective operation
leakage
improper adjustment
n
Manometers and Thermometers:
inaccuracy
mechanical damage
loss of fluid
n Float Gages:
wear
binding
apparent inaccuracy
n Cables, Sheaves, and Winch of Swing Lines:
wear
mechanical damage
stuffing boxes and liquid seals
improper operation
n Stairs, Ladders, Platforms, and Walkways:
rust
corrosion
rot
broken
cracked
loose
missing
members or connections
deteriorated paint
6-27
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