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2017-12-20_REVISION - M1977219
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2017-12-20_REVISION - M1977219
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Entry Properties
Last modified
6/15/2021 5:40:54 PM
Creation date
12/20/2017 12:31:05 PM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
M1977219
IBM Index Class Name
Revision
Doc Date
12/20/2017
Doc Name
Adequacy Review Response #2
From
Environment, Inc.
To
DRMS
Type & Sequence
AM3
Email Name
ERR
WHE
Media Type
D
Archive
No
Tags
DRMS Re-OCR
Description:
Signifies Re-OCR Process Performed
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Exhibit D Mining Plan (cont) <br /> The Mining Plan Map shows how the mine will look when approx- <br /> imately 36% of Area D is mined. Note how some of the mined area <br /> around the perimeter of Area D has been day lighted out the north <br /> and south sides and reclamation is completed on Areas A, B & C. <br /> The working face will be mined near vertical (Oh: ly) to <br /> maximize removal of material from the mine . At its widest point, <br /> the working face will be kept to less then al 1000 <br /> feet long. If mining ended prematurely, the current backfill <br /> sloping method will be used on the working face using material <br /> found on the mine area, The rock face no yzeater than 25 feet <br /> would be left und±sturbed. if the sandstune face he±ght ±s <br /> face to keep the he±ght leSS then 25 . The temporary sloping <br /> plan that keeps the working face limited, reduces the amount of <br /> sloping work needed in the larger Areas like S & F. The mining <br /> operation setbacks will vary from 200 to 300 feet along the <br /> permit boundaries . For structures within the permit boundary, a <br /> 200-foot setback will be maintained from buildings and for other <br /> structures adequate distance except to replace or repair the <br /> structure if they are damaged. From the mine entrance to the <br /> north Permit limit along Siloam Road the clay seam is over 200 <br /> feet from the road. No mining operations will take place within <br /> 200 feet of those structures along the east side of the mine, and <br /> east of Siloam Road. The Hanratty Leases, grants the holder <br /> (Summit Brick) the right to mine around all structures on the <br /> land covered by the leases . <br /> Along the north, west, south and southwest sides, the setback <br /> will be 200 feet . <br /> nata-Le of the and the land. The setback areas will be <br /> reclaimed if disturbed and the roads will remain for access to <br /> the property. We estimate that by adding the new area, the life <br /> of the mine will be extended by 99 years . <br /> Mining Timetable <br /> The continuing uncertainty of economic conditions in the <br /> construction materials industry precludes an accurate forecast of <br /> demand for materials during the life of the mine . We therefore, <br /> can only estimate the mining timetable based on an average year <br /> and may expect a specific year to vary widely from the average . <br /> MINING TIMETABLE (revised 6/13/2017) <br /> Area* Years Total Mined Area Slope <br /> Area (ac± ) Area <br /> (ac± ) (ac± ) <br /> A 72.9 72.9 10.1 <br /> B 21.7 21.7 6.5 <br /> C 32.2 32.2 6.9 <br /> D 71.0 71.0 5.7 <br /> E 224.2 224.2 0.5 <br /> E1 27.7 27.7 1.4 <br /> E2 36.0 36.0 1.0 <br /> F 152.5 147.6 10.0 <br />
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