UFC 3-600-02
1 January 2001
Table 2-18. Clean Agent Systems ITM Tasks (Continued)
Component
Tasks
As Part of
Entire System
1. Visually Check:
Building
a. Pipe hangers.
Inspection
b. Heads for obstruction.
c. Piping for leaks.
d. Riser condition.
2. Ensure:
a. Detectors
unblocked/uncovered.
b. Panels secured and indicator
lamps functional.
C. Notification appliances in
place.
d. Manual stations in place and
unobstructed.
e. Nozzles' covers in place.
2-2.18
Carbon Dioxide Systems. Detection devices for actuation are addressed in
paragraph 2-2.2. Technical guidance on the tasks is contained in NFPA 12.
Table 2-19. Carbon Dioxide Systems ITM Tasks
Component
Tasks
Semi-
1. Liquid Level (low
1. Verify adequate liquid level with
Annual
pressure CO2)
tank level gauge.
Annual
1. Piping and Nozzles
1. Inspect piping for condition and
proper support.
2. Check nozzles for obstruction and
alignment.
2. Flexible Hoses
1. Inspect for damage.
3. Low Pressure Tanks
1. Check level and pressure gauges.
2. Verify valve alignment.
4. High Pressure Cylinders
1. Inspect for condition and securing.
5. Actuation System
1. Exercise control panel function
including zone valve operation.
2. Inspect manual actuators for
accessibility.
3. Check times and time delay (pre-
discharge).
2-25
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