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 MECHANICAL
Boilers-Continued
fly ash deposits
inadequate expansion joints
improper protection of mud drums
loose, missing, deteriorated, improperly placed baffling
n Firing Equipment and Dampers:
Burners
loose, broken, or missing parts
excessive wear or corrosion
Grates, Stokers and Feeders
loose, broken or missing parts
excessive wear or corrosion
Dampers
loose, broken, missing, bent, warped, or binding parts
excessive wear or corrosion
improper operating condition
n Low-Water Fuel Cut-Off and/or Water Feeding Device:
scale or dirt deposits
restricted moving parts
excessive wear
loose, broken, or missing parts
improper function
HYDROSTATIC TEST
n Preparation: inadequate, incomplete:
n Inspection:
leakage
loose parts
distortion
deformations
Report row and number of tubes requiring rolling or replacement
6-13
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