MIL-HDBK-1027/1B
Table 2 (Continued)
21C12 and 21C12A Structures
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TOTAL UTILITIES
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DAILY
WEEKLY
MONTHLY
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Propane
305 cu. m
1525 cu. m
6098 cu. m
Water
81 864 L
272 880 L
682 200 L
AFFF
14 L
68 L
212 L
Concentrate
(100%)
PKP
98 kg
588 kg
2354 kg
CO2
511 kg
2384 kg
7661 kg
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Notes: 1.
Daily rates assume three 4-hour classes in the
trainer a day.
2. Weekly rates for water assume (10)-0010 and five
-0011 classes a week; for extinguishers, assume five
-0010 and (10)-0011 classes a week.
3. Monthly rates assume (25) 0010 and (25) 0011 classes.
4. AFFF Concentrate (100 percent) is 20 percent AFFF, 80
percent water.
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Caution: Any extinguisher located inside the
training compartment must be shielded from fires.
If it were exposed to the radiant heat, pressure
inside the extinguisher could build to unsafe
levels.
3.12.4.3 Ventilation for 21C12 and 21C12A Structures.
Ventilation for the 21C12 and 21C12A structures should conform
to the following criteria:
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