PRESSURIZE FIRE MAIN

TM 55-1925-292-14&P

0005 00

When the smoke has cleared, restart the ventilation supply fans in high speed.

d. When all smoke is cleared and air quality is at normal levels, return all ventilation fans to their normal

operating speed.

e. Ventilate the engine room for at least 15 minutes before proceeding to the cleanup phase.

4. After the engine room has been ventilated and has cooled down, wash down the engine room interior and all

equipment with fresh water.

NOTE

Bilge water which has been exposed to FM-200 fire extinguishing agent while

extinguishing a fire shall be classified and treated as hazardous waste.

5. Use the oily water collection system to remove all contaminated bilge water from the engine room. Discharge

this contaminated water only to a suitable treatment facility.

6. Return the equipment to the desired readiness condition.

PRESSURIZE FIRE MAIN

1. Align fire and general service pump no. 1 as the online fire and general service pump (TM 55-1925-273-10).

2. CLOSE valve FM-17, FIRE/G.S. PMP NO. 1 DISCH TO FM (figure 13, item 1).

3. OPEN valve FM-16, FIRE/G.S. PMP NO. 1 DISCH TO FM (figure 13, item 2).

Figure 13. Pressurize Fire Main

0005 00-14