PERMFILE107445

• Permit No: C1989074
• IBM Index Class Name: Permit File
• Doc Date: 12/11/2001
• Section_Exhibit Name: 4.08 Use of Explosives
• Media Type: D
• Archive: No

2. Based upon a planned c)arge Weight per 8 silliseoonds delay of 59 pounds,
Figure 1 predicts a blast-induced stress of 5920 psi.
Referring to Figure 1, this stress corresponds to a particle velocity of
2.6 inches per second (Worst case)
end 7.0 inches per second (moat probable).
Respectrvlly submitted,
GEOS(XiICS INC.
amen A. GYuld, CPG No. 4958
Vice President
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