2007-06-08_REVISION - M2006034 ‎(2)‎

• Permit No: M2006034
• IBM Index Class Name: Revision
• Doc Date: 6/8/2007
• Doc Name: Mining Plan and Geotech Stab
• From: Joseph L. Dorris
• To: DRMS
• Type & Sequence: TR1
• Media Type: D
• Archive: No

Technical Revision 1 to Glacier Peak Mining
Pen-nit M- 2003 -0 -30
6 June 2007
6.3.3 EXHIBIT C — Mining Plan
(1) (o) Limited explosives will be used in conjunction with active mining at Site B on the
Smoky Hawk Mine and other possible sites if similar rock structure is encountered.
A DH99 air track with two diesel compressors will be used to drill holes for explosives
along a working bench at Site B. ANFO will be used as the explosive agent with non-
electrical delays.
Two Type 1 magazines will be used to store explosives and detonators on site in
accordance with mine safety regulations during blasting. Blasting will occur during the
approximate 30 -day operating period.
Colorado Calumet Company Inc. will accomplish the blasting and holds a current federal
blasting license and permit. License-number is 5 -CO- 059 -33 -9E -00551 and expires I
May 2009.
All safety requirements will be strictly enforced and adhered to.
Chances to permitted sites:
Currently, there are 17 permitted sites totaling 9.97 acres. These are listed below.
SMOKY HAWK
SITE A:
Center, N390
1.667', W105'
18.356'; area, 1.40 acre.
SITE B:
Center, N390
1.690', W105'
18.382'; area, 0.84 acre.
SITE C:
Center, N39°
1.646', W105'
18.317'; area, 1.89 acre.
SITE D:
Center, N390
1.612', W105°
18.332'; area, 0.34 acre.
ELK HORN
1.552', W105°
18.452'; area, 0.20 acre.
SITE H:
Center, N39°
1.744', W105'
18.499'; area, 0.24 acre.
SITE I:
Center, N390 1.749',
WI 05' 18.427'; area, 0.41 acre.
SMOKY DOG
SITE J: Center, N39° 1.688',
SITE K: Center, N390 1.626'
BLUE SMOKY
W105' 18.300'; area, 0.09 acre.
W 1050 18.262'; area, 0.13 acre.
SITE E:
Center, N390
1.533', W105'
18.610'; area, 1.11 acre.
SITE F:
Center, N39°
1.524', W1050
18.658'; area, 0.34 acre.
SITE L:
Center, N390
1.560', W105'
18.650'; area, 0.42 acre.
SITE M:
Center, N390
1.570', W1050 18.504'; area, 0.41 acre.
SITE N:
Center, N39°
1.552', W105°
18.452'; area, 0.20 acre.