PERMFILE136106

• Permit No: C1981008A
• IBM Index Class Name: Permit File
• Doc Date: 3/25/2003
• Section_Exhibit Name: NH2 Section 2.05.3‎(3)‎‎(6)‎‎(a)‎ Overburden Blasting
• Media Type: D
• Archive: Yes

• OSM Charge Weight Table for 0 - 300 Et
based on 99 data pairs for:
7-19-93 TO 11-30-93
SHOT 14 TO SHOT 43
HORIZON MINE
The scaled distance for this distance range is 26.59
Diat(ft) Charge(lb) Diat(ft) Charge(lb) Diat(ft) Charge(lb)
~50 - 4 134 - 25 218 - 67
52 - 4 136 - 26 220 - 68
54 - 9 138 - ~l7 222 - 70
56. -... ... _.4 _... 140 - 28 ~ 2 4 - 7
58 - 5 142 - 29 226 - 72
60 5 144 - 29 22B - 74
62 - 5 146 - 30 230 - 75
b4 - ~6~ 148 - 31 232 - 76
66 - 6 150 - 32 234 - 77
68 - 7 152 - 33 236 - 79
70 - 7 154 - 34 238 - 80
72 - 7 156 - 34 240 - 81
74 - 8 ~ 158 - 35 242 - 83
76 - 8 160 - ~ 36 244 - 89
78 - 9 162 - 37 246 - 86 -
80 - ~ 9 164 - 38 248 - 87
82 - 10 166 - '39 250 - '88
84 - 10 168 - ~ 40
~ 252 - 90
~~
B6 - 10 ~ 170 41
- 254- - 91
88 - 11 172 - 42 256 - 93
~ 90 - 11
--^i 174 - 43 ~ 258 _ 94
,
92 - 12 176 - 44 260 96
12
~~'~ 94 178 45 262 _ 97
. _
96 13 180 _
46 264 99
98 - 14 182 - 47 266 - 100
100 - 14 184 - 48 268 - 102
102 - 15 186 - 49 270 - 103 ,
104 - 15 188 - 50 272 - 105
106 - 16 190 - 51 274 - 106
_
108 - 17 192 - 52 276 - 108
110 - 17' 194 - 53 278 ~- 109
112 - 18 196 - 54 280 - 111
114 - 18 198 - 55 282 - 112
116 - 19 200 - 57 284 - 114
118 - 20 202 - 58 ~ 286 - 116
120 - "" "20 204 - 59 288 - 117
122 - 21 206 - 60 290 - 119
124 -~ 22 208 - 62 292 - 121
126 - 22 210 - 62 294 - 122
12B - 23 212 - 64 -296 - 124
' 130 - 24 224 - 65 298 - 126
132 - 25 ~ 216 - 66 300 - 127
9 '~
I
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