Interlock Defeat

System(s) Affected:
Fire Alarm System

Interlock to be Defeated:
FAS Zones 3 & 4 offline and Bell Circuits for Nodes 5 & 6 disarmed

Implementation:	Number:
Date: 2024-12-05 Time: 09:01:00	2024-541
Implemented By: David Bandiera
In Consultation With: Frank Hosta

Status: Removed

Estimated Duration:
5 hours

Reason for Defeat:
ISAC 2 Experimental Hall Clean Room Sprinkler connection.

Number of Yellow Tags:
1

Location of Defeat Tag(s):
N/A

How Was Defeat Implemented?
Where is Defeat Located?:
DCR FAS XL Graphics Console

Monitoring company

Describe Alternate Protection:
Occupancy and fire watch. Sprinkler troubles will alarm on the FAS Panel

Fault Reports:

Work Permits:

Disables:

Interlock Defeat

Removal:	Number:
Date: 2024-12-05 Time: 14:29:00	2024-541
Removed by: Frank Hosta

Status: Removed

Interlock Verification Method:
FAS reset OK.

Number of Tags Removed:
1

Comments:

Frank Hosta: 2024-12-05 14:29:17.361151
Zone 3 and 4 test should have expired with monitoring company.
Frank Hosta: 2024-12-05 14:03:48.967191
Bell circuits have been rearmed.