Interlock Defeat

System(s) Affected:
Fire Alarm System

Interlock to be Defeated:
IAMI L1, B1 & B2 smoke detectors disabled, Zone 2 & 1 offline

Implementation:	Number:
Date: 2024-01-24 Time: 08:45:00	2024-51
Implemented By: Ryan Anderson
In Consultation With:

Status: Removed

Estimated Duration:
8 hours

Reason for Defeat:
Smoke detectors 13:075-001 through 004, 13;075-013 through 019, 13:075-034 through 045 and 13:075-086 through 089 disarmed for the day for cutting and re-welding of nuclear exhaust ducting.

Zone 2 & 1 taken offline until 17:30 (Zone 1 due to fault 16544)

Number of Yellow Tags:
1

Location of Defeat Tag(s):
n/a

How Was Defeat Implemented?
Where is Defeat Located?:
DCR FAS Panel, ACME Monitoring

Describe Alternate Protection:
Area occupied, fire watch.

Fault Reports:

Work Permits:

Disables:

Interlock Defeat

Removal:	Number:
Date: 2024-01-24 Time: 16:30:00	2024-51
Removed by: Chris Sooley

Status: Removed

Interlock Verification Method:
Devices re-enabled in FAS Panel. Called FAST monitoring company and had zones 1 and 2 put back online.

Number of Tags Removed:
1

Comments:

Chris Sooley: 2024-01-24 16:34:00.686293
Work finished for the day.

Interlock Defeat / Device Disable Management System v1.5 (Driver)

Interlock Defeat

Interlock Defeat

Interlock Defeat / Device Disable
Management System v1.5 (Driver)