Interlock Defeat

System(s) Affected:
Fire Alarm System

Interlock to be Defeated:
ISIS Smoke Detectors 02:007-012, 017 thru 019, 027, 028 disarmed.

Implementation:	Number:
Date: 2024-08-20 Time: 14:36:00	2024-427
Implemented By: Ryan Anderson
In Consultation With:

Status: Removed

Estimated Duration:
8 hours

Reason for Defeat:
ISIS horizontal beamline construction 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.

Describe Alternate Protection:
Workers in area.

Fault Reports:

Work Permits:

Disables:

Status: Removed

Interlock Verification Method:
Detectors re-enabled in FAS panel, system reset.

Number of Tags Removed:
1

Comments:

Chris Sooley: 2024-08-20 17:12:11.250889
Work finished for the day.