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2002-04-11_REVISION - M1986159
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2002-04-11_REVISION - M1986159
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Last modified
6/15/2021 2:45:09 PM
Creation date
11/21/2007 10:16:51 AM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
M1986159
IBM Index Class Name
Revision
Doc Date
4/11/2002
Doc Name
Amendment Application
From
Lafarge West Inc.
To
DMG
Type & Sequence
AM1
Media Type
D
Archive
No
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EXHIBIT "D" <br />MINING PLAN <br />This operation is typical of the upland deposits or stream terrace benches in Pueblo County <br />along the Arkansas and St. Charles Rivers. This deposit ranges from a depth of 8' on the <br />northwesterly perimeter to a maximum aggregate depth of 2r' in the main body of the pit. The <br />Cascajo soils have a limited, cobbly topsoil of 6" - 9". Overburden, if any, is of a quality to be <br />used in base course. Therefore, there will be no overburden stockpiles. The limited topsoil will <br />be stockpiled on pit perimeters for replacement in reclamation. <br />(a) Mining methods -Stripping and stockpiling of topsoil will be performed by either front-end <br />loaders, dozers and/or scrapers. The aggregate body will be mined by front-end loaders which ~ <br />will transport raw material to portable crushing or screening plants fox processing. <br />(b) EarthmovinQ -see (a) above. <br />(c) Water diversions and impoundments -None <br />(d) Size of areas to be worked at anyone time <br />(i) Maior Disturbance <br />Phase I containing 19.65 A will be the first and largest area of major disturbance with <br />mining proceeding both north and south from the original 110 permit area. Roads will <br />encompass 3.14 A, for a total of 22.69 A major disturbance. <br />Phase II will contain 13.00 A <br />Phase III will contain 15.00 A <br />Phase IV will contain 16.9 A - to be release <br />Phase V- 16.5 acres- amended acres <br />Phase I will be the largest area of major disturbance. Leveling of the pit floor and backsloping <br />will be a part of the mining operation. <br />
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