Interlock Defeat

System(s) Affected:
Fire Alarm System

Interlock to be Defeated:
SA 103/104 detectors offline

Implementation:	Number:
Date: 2024-12-23 Time: 07:50:00	2024-585
Implemented By: Ryan Anderson
In Consultation With:

Status: Removed

Estimated Duration:
24 hours

Reason for Defeat:
Cleaning for mouse droppings under the floor and above ceiling

Number of Yellow Tags:
1

Location of Defeat Tag(s):
n/a

How Was Defeat Implemented?
Where is Defeat Located?:
FAS graphics panel

Describe Alternate Protection:
Operators in control room next door, area occupied by workers

Fault Reports:

Work Permits:
C2024-12-23-3

Disables:

Interlock Defeat

Removal:	Number:
Date: 2024-12-23 Time: 14:28:00	2024-585
Removed by: Ryan Anderson

Status: Removed

Interlock Verification Method:
Devices rearmed using FAS graphics panel, and FAS reset without new troubles from the devices.

Number of Tags Removed:
1

Comments:

Ryan Anderson: 2024-12-23 14:30:46.839297
Workers are finished for the day, will resume work in the new year.
Ryan Anderson: 2024-12-23 07:56:32.645464
List of detectors: 02:008-020 through 02:008-031 (^1,^2,^3 for all twelve detectors)