PERMFILE63419

• Permit No: M1984026
• IBM Index Class Name: Permit File
• Doc Date: 2/6/1984
• Doc Name: LIMITED IMPACT 110 AND SPECIAL TEN DAY 111 PERMIT APPLICATION
• Media Type: D
• Archive: No

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M/INING PLAN ..s ,f 3)/yj~-
Topsoil will be stripped from areas to be disturbed be o~
excavation operations are initiated. Stripping depth ill vary
from 0 to 40 inches depending on availability and comp sition.
All reasonable efforts will be made to salvalge the av ilable
topsoil remaining in the permit area.
Topsoil and crusher fines will be stockpiled along the south side
of the permit area and shaped to form an east-west tre ding berm.
The berm will be seeded to prevent excessive erosion c used by
wind and water. Topsoil stockpiles will be seeded wit Western
Wheatgrass at a broadcast rate of 32 lbs. PLS/acre. he berm
will help to screen State Route 374 from audio and vis al impact
of the mining operations. The north side of the berm ill be
clearly segregated from the mining operations using la h and
flagging.
Mining operations
east, beginning a
will proceed to a
materials will be
tired loaders and
the permit site.
will generally progress towards the orth and
t the margins of the existing pit. E cavation
depth of 3 to 4 feet. Sand and gray 1
excavated with track type dozers and rubber
fed to a portable crushing plant sit ated on
All of the equipment involved in this mining, crushing
sorting operation is portable and will be moved to var
locations of the permit area as mining progresses. Ma
sorted as part of the crushing operations. The crushe
adjustable to produce aggregates of different sizes.
system then forms separate stockpiles of each sized ag,
it is crushed.
Operations will be intermittent over the lifespan of t:
will depend on the time requirements of the various co'.
RECEI
and
ous
erials are
is
conveyor
relate as
mine and
tractors.
Iv1AR 19194
MINED LAND RECLAMATION DIVISION
Colo. Dept. of Natural Resources