MIL-HDBK-1027/1B
Table 10 (Continued)
19F3A and 19F3C Structures
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Notes: 1. Propane demand is based on a gas pressure at the
burner of 7 kPa except the bilge and pit fires
require 14 kPa.
2. The design propane demand for the building is:
186 + 83 + 83 + 9 + 9 = 370 L/s.
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AGENT USAGE
________________________________________________________________
CLASS
NO. OF
NO. OF
AFFF
PKP/
CO2/
WATER
OF
FIRES/
HOSES
WATER
6%
FIRE
FIRE
TIME
FIRE
CLASS
40 mm
L/s
L/s
Kg
kg
min
First Day PM
B
30
51
8
3
Second Day AM
B
20
25
6
2.5
25
6
11
1
B
32
25
6
3
3
A
24
51
6
3
C
24
3
-
130
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Notes:
1.
PKP should be used in 7 of the 20 bilge fires.
2.
The design water demand is: (8) 2 + (6 + 6) 2 + 6
+ (6) 2 = 58 L/s.
3.
PKP and CO2 used on the fryer and electrical fires
respectively should come from portable
extinguishers; 32 - CO2 charges for PKP bottles
should be required for each class.
4.
Each 0412 class should use 72 OBA canisters. Each
canister should be used by three students.
107
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