REMEDIAL ACTION WORK PLAN OPERABLE UNIT 2, LANDFILL ...

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UXO FLASHING CHECKLIST
Attachment B
Be sure to equalize electrical potential “Ground” wherever appropriate.
A.
B.
c.
D.
E.
F.
G.
H.
1.
J.
K.
L.
M,
N.
o.
P.
All notifications have been made.
Site is secure.
Ensure the blasting machine is with the downrange team.
Test the firing cable for continuity and short the wires or clips.
Barricade the electrical squibs.
Remove the shunt on a squib.
Facing away from the barricade, test the continuity of the squib with a
galvanometers.
Replace the shunt or short the squib.
Repeat steps F, G, and H for the second squib.
Recheck the firing cable to ensure the cable is shorted.
Make a series circuit and connect the leg wires of the squibs to the firing cable.
Place the squibs into a bag of black or smokeless powder and close the bag.
Place the bag of black or smokeless powder and squibs in a location suitable to
initiate the flashing.
Using binoculars, ensure the area is clear and blow the air or vehicle horn three
times.
Initiate the flashing.
Obsewe the flashing area for 30 minutes after the flames and smoke have died out.
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