hazards are controlled or eliminated and documented. (See Section
06.I.06 of USACE EM 385-1-1 for entry procedures.) All hazards
pertaining to the space shall be reviewed with each employee during
review of the AHA.
b. Forced air ventilation is required for all confined space entry
operations and the minimum air exchange requirements must be maintained
to ensure exposure to any hazardous atmosphere is kept below its'
action level.
c. Sewer wet wells require continuous atmosphere monitoring with
audible alarm for toxic gas detection.
-- End of Section --
SECTION 01525
Page 29
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