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Fire Protection Manual |
Chapter 5 Fire Protection
System Impairment Procedure |
1.0
Purpose
To
provide a method of mitigating the exposure to a potentially catastrophic fire
loss when a fire protection system, or portion of a system, is impaired and out
of service. This impairment procedure ensures that proper notification is
given, hazards are controlled, and repairs are expedited.
2.0
Scope
Impairment
procedures are implemented each time a fire detection system or a fire
suppression system is partially or fully out of service. Impairment procedures
at Jefferson Lab are accomplished using one of two methods as described below.
· Preplanned Impairment Program: fire protection system impairments that occur
during normal business hours to accomplish inspection, testing, and maintenance
activities and minor alterations to alarm or suppression systems.
· Emergency Impairments and Extended Preplanned Impairments: fire protection system
impairments that become necessary through equipment malfunction or breakage or
planned major alterations to alarm or suppression systems that will extend past
normal business hours.
3.0
Responsibilities
Note: Management authority may be delegated to a
task-qualified TJNAF employee at the discretion of the responsible manager.
3.1
Fire Marshal: acts as the Impairment Coordinator for all fire protection impairments
3.2
Fire Watch:
consists of trained personnel who
continuously patrol the affected area. Ready access to fire extinguishers and
the ability to promptly notify the fire department are important items to
consider. During the patrol of the area, the fire watch
is only looking for fire, but making sure that the other fire protection
features of the building such as egress routes and alarm systems are available
and functioning properly.
4.0
Process
Steps
4.1
General Impairment Requirements
Fire protection impairments
require planning and extensive notification efforts prior to the impairment
activity. The occupants of the affected structure and those responsible for
emergency response must be prepared to accommodate impairments.
The Impairment Coordinator
ensures the notification efforts are accomplished and leads the planning effort
to minimize the time a fire protection system is unavailable to perform the
designed function.
Planning
an impairment must include the following considerations:
· necessary tools
· necessary replacement parts
· manufacturer’s instruction manual
· technician to accomplish the required work
· proper level of training for the technician to access
the space
· coordination of support trades as needed
· temporary fire protection or termination of hazardous
operations as needed
· back-up plan in the event of an unsuccessful repair
attempt
4.2
Preplanned Impairment Program
4.2.1
Fire
Protection System Testing and Maintenance on the Accelerator Site
Fire
alarm or suppression system impairments in the beam enclosure or experimental
halls are not to be scheduled during beam delivery.
· Work in the following areas must be reviewed and
approved by the local work coordinator.
LERF (FEL) |
Jim Coleman |
(897-0008) |
Hall A |
Jessie Butler |
(768-1302) |
Hall B |
Denny Insley |
(757-810-9576) |
Hall C |
Walter Kellner |
(757-592-1527) |
Hall D |
Mark Stevens |
(757-876-3940) |
Accelerator Tunnel |
Steve Suhring |
(584-7670) |
· At the direction of the work control coordinator an
Atlis or similar work control document is prepared detailing the planned testing
or maintenance activity. Fire suppression system impairments require area
specific work control documents.
o
Fire alarm
testing activity is scheduled to avoid interference with other planned activity
in the area and may not require an area specific work control document (Atlis
or equal).
· Complete the information required on the Pre-Planned
Impairment Form. This form is completed each day that testing and
maintenance activities are performed. The form is specific to the immediate
areas involved in the test. A separate form is written for each affected Fire
Alarm Control Panel (FACP) area or building.
· On the back of the Pre-Planned
Impairment Form, use a HI‑Lite type marker to circle the area,
building numbers, and names that are included in the testing area.
· After completing all of the information, make four
photo copies of the form.
· Insert one copy in each of four magnetic document
holders provided by the Technical Representative (TR). Deliver one
document holder to each of the following locations:
o
Facilities
Management Department, Fire Marshal’s
Office, SSC Room 64. Security
Post 2, Accelerator Gate, Building 51
o
Accelerator
Operations Crew Chief in the MCC, Building 85
o
Front cover of
the FACP involved in the testing or maintenance activities
4.2.2
Fire Protection
System Testing & Maintenance in the Campus Buildings
· Work in the Technical & Engineering Development
(TED) or the Test Lab is reviewed and approved by the Facilities Manager.
o
Tom Renzo –
Renzo@jlab.org
· Complete the information required on the Pre-Planned
Impairment Form. This form is completed each day that testing and
maintenance activities are performed. The form is specific to the immediate
areas involved in the test. A separate form is written for each affected Fire
Alarm Control Panel (FACP) area or building.
· On the back of the Pre-Planned
Impairment Form, use a HI‑Lite type marker to circle the area,
building numbers, and names that are included in the testing area.
· After completing all the information make three photo
copies of the above form.
· Insert one copy in each of three magnetic document
holders provided by the TR. Deliver one
document holder to each of the following locations:
o
Facilities
Management Department, Fire Marshal’s Office, SSC Room 64Security Post 2, Accelerator
Gate, Building 51
o
Front cover of
the FACP involved in the testing or maintenance activities
4.3
Emergency and Extended Preplanned Impairments
4.3.1
An emergency
impairment may occur as a result of a failed component of a FACP that warrants
immediate repair; or a damaged sprinkler pipe.
Every emergency impairment is immediately evaluated and the temporary
mitigation measures immediately implemented. An evaluation is made by the Fire
Marshal and the affected Division Safety Officer
will result in the most expeditious dissemination of information and response
to implement temporary measures.
4.3.2
A Temporary
Operational Safety Procedure (TOSP) is used to establish the need for
temporary fire protection, termination of hazardous operations, and frequency
of inspections in the areas involved. All work possible is done in advance to
minimize the length of the impairment.
· Emergency and extended impairments will usually
involve fire watch
patrols. The contract security force is the first choice for fire watch
personnel. The Impairment Coordinator makes necessary arrangements to augment
the on-duty security staff in order to accomplish the scope of the fire watch
that is determined necessary for a particular impairment.
4.4
Restoring
Systems to Service
At
the conclusion of impairment, the Impairment Coordinator ensures the following
actions have been accomplished:
· Necessary inspections and tests have been conducted to
verify that affected systems are operational.
· After completion and restoration of automatic
sprinkler protection, a 2‑inch drain test is performed on the downstream
side of each valve that was closed. This test is very important as the final
check to ensure that all control valves have been left in the wide-open
position.
· The Building Manager and or Work Coordinator are
advised that protection is restored.
· The impairment notices and tag are removed.
5.0
References
· NFPA 25 Water-Based Fire Protection System Handbook
· FM Global Property Loss Prevention Data Sheets 2-81 FIRE PROTECTION SYSTEM INSPECTION, TESTING AND MAINTENANCE AND OTHER FIRE LOSS PREVENTION INSPECTIONS
6.0
Revision History
rev |
summary |
date |
0.4 |
triennial
review: updated local work coordinator list (4.2.1); updated header and
footer per discussion with T. Minga, 04.15.2022; made general edits and
format updates (e.g., bullets, spacing, etc.) |
04.18.2022 |
0.3 |
periodic review;
no changes |
06.02.2019 |
periodic review;
updated TPOC from D. Kausch to T. Minga |
06.02.2016 |
|
0.2 |
Changed FEL
contact in 4.2.1 from D. Walker to J. Coleman |
10.18.2013 |
0.1 |
periodic
review; updated contacts |
09.17.2013 |
0.0 |
initial
release |
09.28.2009 |
|
ISSUING
AUTHORITY |
AUTHOR |
APPROVAL
DATE |
NEXT REVIEW
DATE |
rev |
|
|
Fire Protection Department |
04.18.2022 |
04.18.2025 |
0.4 |
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