Interlock Defeat

System(s) Affected:
Fire Alarm System

Interlock to be Defeated:
Zones 2 and 3 offline for FAS work.

Implementation:	Number:
Date: 2024-10-21 Time: 11:21:00	2024-497
Implemented By: Gauhar Hayat
In Consultation With: Jas Uppal

Status: Removed

Estimated Duration:
5 hours

Reason for Defeat:
Zones offline to test bells for FAS work.

Number of Yellow Tags:
1

Location of Defeat Tag(s):
N/A

How Was Defeat Implemented?
Where is Defeat Located?:
FAS Graphics Display Panel in MCR

Describe Alternate Protection:
Workers in area, alarms still coming in to FAS panel.

Fault Reports:

Work Permits:
C2024-10-21-3

Disables:

Status: Removed

Interlock Verification Method:
Zone 3 put back online via FAS monitoring company.

Number of Tags Removed:
1

Comments:

Gauhar Hayat: 2024-10-21 12:21:57.10852
Zone 2 still offline due to Defeat #2024-375.