MIL-HDBK-1027/1B
Table 4 (Continued)
19F1A and 19F1B Structures
________________________________________________________________
PROPANE USAGE (Continued)
________________________________________________________________
NO. OF
TOTAL
FIRES/
PROPANE
PROPANE/
CLASS GROUP
PROPANE
USE PER
GROUP
OF
(15 MEN)
DEMAND
FIRE
FOR 2 DAYS
FIRES
2 DAYS
FIRE TYPE
L/s
L
C
1
Electrical Panel
2.4
212
212
1
Motor Generator
4.75
425
425
1
4.75
425
425
1
Cable Raceway
4.75
425
425
Alternate
6
A, B, or C
849-12 395
56 600
36 fires/group
158 763 L/
group
580 L/
group
________________________________________________________________
Notes: 1. Compartment 1.
2. Compartment 2.
3. There should be 12 fires per group, 24 fires per
class, 72 fires per week.
4. Propane demand is based on a gas pressure at the
burner of 7 kPa except for bilge fires which are
based on 14 kPa.
5. The design propane demand for the structure is
66 + 83 + 9 = 158 L/s.
________________________________________________________________
AGENT USAGE
________________________________________________________________
CLASS
NO. OF
NO. OF
AFFF PKP
CO2
OF
FIRES/
HOSES
WATER 6%
FIRE
FIRE
TIME
FIRE
GROUP
40 mm
L/s
L/s
kg
min
A
15
2
4.4
3-5
B
8
1
95
5-9
8-10
C
4
(2)7 kg
Bottles______
87
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