TM 9-4520-271-14
0007 00
FUEL SPILLS
The following procedures must be followed when operating in recirculating air setup, 100% fresh air setup, or on
improved/unimproved surfaces.
WARNING
FOR FUEL SPILLS, REFER TO FM 10-67-1, CONCEPTS AND EQUIPMENT OF PETROLEUM
OPERATIONS.
Fuel is flammable and toxic to eyes, skin, and respiratory tract. Skin/eye protection is required. Avoid
repeated/prolonged contact. Use only in well-ventilated areas. Keep away from open flames or other
sources of ignition. Post FUEL FLAMMABLE/NO SMOKING signs around the area. Be sure a fire
extinguisher is available.
Fuel on clothing can be fatal if ignited by a static discharge. If fuel gets on clothes, leave the refueling
area as soon as possible, remove clothes, and wash skin with warm, soapy water before getting dressed.
Spilled fuel creates a flammable, vapor-air mixture and fire can take place. Improper positioning of
external fuel source can cause fuel tank to overflow. Stop refueling immediately if fuel spill occurs.
1.
When operating in recirculating air setup, proceed as follows:
a.
Close fresh air damper assembly if open.
b.
Set control panel MODE SWITCH to VENT position and allow ASH to cool down for 2 minutes.
c.
Set control panel MODE SWITCH to OFF position to stop operation.
d.
Notify your supervisor.
e.
Clean up fuel spills per FM 10-67-1.
2.
When operating in 100% fresh air setup, proceed as follows:
a.
Set control panel MODE SWITCH to OFF position to stop operation.
b.
Check shelter being serviced by ASH for any fuel odors. Evacuate area until shelter is ventilated and free of any
fuel odors.
c.
Notify your supervisor.
d.
Clean up fuel spills per FM 10-67-1.
3.
When operating on improved (hard) surfaces, call for wash-down truck to reduce rate of vaporization.
4.
When operating on unimproved (soft) surfaces, cover areas with dry soil to reduce rate of vaporization.
5.
Notify your supervisor.
6.
If fuel gets on your clothes, leave the refueling area as soon as possible, remove clothes, and wash skin with warm,
soapy water before getting dressed.
END OF WORK PACKAGE
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