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NOTE: If there are questions concerning type of foam
systems required, consult the Engineering Field
Division, Naval Facilities Engineering Command.
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NOTE: The following information shall be shown on
the project drawings:
1. Location and detail of each foam system supply
riser, deluge valve, water motor alarm, fire
department inlet connection, foam hydrants, hand
hose stations, water monitor nozzles, foam chambers,
and associated electrical connections.
2. Point of connection to the existing water
distribution system.
3. Location of foam system control valves and post
indicator valves.
4. Area(s) of foam system coverage, with zone
designations (if multiple zones). Do not show
piping layout.
5. Capacity, height, and type of fuel tank to be
protected.
6. For pipe larger than 305 mm 12 inches, detail
methods of anchoring pipe including pipe clamps and
tie rods.
7. Location of foam proportioning equipment and
storage tank.
8. Show locations of control panel, annunciator(s),
alarm devices, manual actuation stations, point of
connection to the base fire alarm system, remote
trouble device, point of connection to the incoming
power supply and fusible safety switch. Do not show
conduit sizes or number of conductors for DC
circuits. Show mounting details for heat detectors,
however, do not show locations of detectors.
9. Show single line riser diagram for all
detection, activation, and alarm circuits.
Connection of equipment shall be indicated by
circuit runs and not conduit runs. Do not indicate
number and size of conductors for interconnection of
fire alarm components.
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PART 1
GENERAL
1.1
REFERENCES
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SECTION 13957N
Page 5
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