Interlock Defeat

System(s) Affected:
Fire Alarm System

Interlock to be Defeated:
IAMI L1, B1 & B2 smoke detectors, Zone 2 & 1 in test mode IAMI bells disabled.

Implementation:	Number:
Date: 2024-01-15 Time: 08:45:00	2024-33
Implemented By: Robin Swanson
In Consultation With: Riley Schick-Martin

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 placed into test mode for 8hrs (Zone 1 due to fault 16544) and bells disarmed in IAMI building for sprinkler demolition on B2 level. (see comment section of WP)

Number of Yellow Tags:
1

Location of Defeat Tag(s):
DCR

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

Describe Alternate Protection:
Area occupied, fire watch.

Fault Reports:

Work Permits:
M2024-01-08-1

Disables:

Interlock Defeat

Removal:	Number:
Date: 2024-01-15 Time: 13:45:00	2024-33
Removed by: Kevin Lucow

Status: Removed

Interlock Verification Method:
All IAMI devices associated with this defeat have been enabled. FAS reset.

Number of Tags Removed:
1

Comments:

Riley Schick-Martin: 2024-01-15 13:50:50.038168
Work under pending WP #M2024-01-12--1 also requires this defeat until end of day Jan 15.

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

Interlock Defeat

Interlock Defeat

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