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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
2/16/2024 12:00 AM
to
2/29/2024 11:59 PM
Air monitoring station
checked
M1
checked
AM1
checked
AM2
Alarm was caused by
checked
Air unit malfunction
checked
Other:
See description
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
Other:
See description
Description of action taken
A) M1 air units vacuum pump stopped working. Thermo Scientific is out of stock and pump is obsolete.
Currently working with Thermo Scientific to find a replacement pump.