2014-12-11_PERMIT FILE - C1996083A ‎(3)‎

• Permit No: C1996083A
• IBM Index Class Name: Permit File
• Doc Date: 12/11/2014
• Doc Name: Pages 2.05-1 to 2.05-83
• Section_Exhibit Name: Volume I 2.05 Operation and Reclamation Plans
• Media Type: D
• Archive: Yes

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2.05.3
(a)(ii)(11) Total weight of explosives used and maximum weight of explosives used per
8- millisecond period;
(a)(ii)(12) Initiation system;
(a)(ii)(13) Type and length of stemming;
(a)(ii)(14)
(a)(ii)(15)
(a)(ii)(16)
(a)(ii)(17)
(a)(iii)
. PR -12
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If/14/10
Mats or other protection used;
Type of delay detonator and delay periods used;
Number of persons in the blasting crew; and
Seismographic and airblast records, where required, including:
Type of instrument, sensitivity, and the calibration signal of the gain setting or
certification of annual calibration;
Exact location of instrument and the date, time and its distance from the
blast;
Name of the person and firm taking the reading;
Name of the person and firm analyzing the seismographic record;
The vibration and /or airblast level recorded;
Ample warning will be given before shots are fired. All persons will be
cleared and removed from the blasting area. Roads leading into the blasting
area will be blocked by a manned vehicle having radio contact with the
blasting foreman to prevent the entrance of livestock or unauthorized
personnel to the blasting area. A horn sounded intermittently for one minute
will be used for the blast warning signal. The all clear signal will be horn
sounded continuously for one minute. The horn will be audible within a range
of one -half mile from the point of the blast. Each person who resides or
regularly works within one -half mile of the blasting site will be notified of the
meaning of the signals through appropriate instructions.
2.05-58- 2/10