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Indiana Harbor and Canal
Dredging and Disposal Project
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Air Monitoring Alarm Response

Air Monitoring Instrument
Thermo Scientific Model 5030 Sharp Monitor
Date and time of alarm
5/17/2024 10:00 AM
to
5/31/2024 12:00 PM
Air monitoring station
checked
AM1
checked
AM2
Alarm was caused by
checked
Other:
Air units were taken offline and moved to new location on top of the dike.
Name of technician who responded to the alarm
Blank.
Was an email sent to the site technician?
Blank.
Were dredging or construction occurring during the alarm?
Blank.
Were corrective actions taken?
checked
Yes
Date of actions taken
Blank.
Corrective actions taken
checked
Calibration completed
checked
Other:
Checked units once power was restored.
Description of action taken
A) Unit AM 1 & AM2 were moved to new location on top of dike to M1 and M2. Electricians had unexpected delays in restoring power to the air pad.
B) Air units were checked and calibrated.