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REV92040
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REV92040
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Entry Properties
Last modified
8/25/2016 3:13:31 AM
Creation date
11/21/2007 11:17:36 PM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
C1984062
IBM Index Class Name
Revision
Doc Date
7/10/1990
Doc Name
ADEQUACY RESPONSES TO PERMIT RENEWAL REVIEW OF MINE 3 PN C-84-062
From
CYPRUS YAMPA VALLEY
To
MLRD
Type & Sequence
RN1
Media Type
D
Archive
No
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<br />David Berry <br />July 9, 1990 <br />Page 2 <br />acreage as being 358.8 acres. This discrepancy arose <br />factors; first, Pond M3-N is only 1.5 acres instead of <br />by CMLRD; secondly, the acreage associated with the <br />excepted by the Division. <br />i <br />~ ,r ~ <br />due to the followin <br />the 4.0 acres assume <br />haulroad, was not <br />The 382.0 affected acres associated with the original affected acreage minus <br />the 19.1 acres associated with the haul road, which was deeded to the <br />county, equals 362.9 acres. This 362.9 acre value minus thel~2.5 ac e <br />discrepancy equals 360.4 acres. The 2.4 acres difference between)) 62.9 and <br />358 is easily due to rounding error. <br />Reclaimed Acreage: The value of 368 acres was obtained by summing the <br />acreages of the individual reclaimed parcels. However, when the total area <br />perimeter was planimetered a value of only 355 acres was obtained. This <br />discrepancy is likely due to a combination of rounding error, operator bias, <br />and increased planimeter error due to the number of small parcels involved. <br />As a result, CYCC is using the smaller value of 355 acres as it is the more <br />representative. <br />Disturbed Acreage: The reclaimed acreage (355 acres) plus the 1.9 acres <br />associated with the Middle Creek Office area and Topsoil stockpile yields a <br />disturbed acreage value of 356.9 acres. <br />Bond Released Acreage: <br />Phase I - Some 338 acres of Mine 3 has been through Phase I bond release. <br />Therefore this is the correct value as stated in the original Permit Renewal <br />Appli,Ca .o~. <br />Phase) II - Upon subsequen investigation, a planimetered value of 98.4 <br />acres a obtained for the P~14se III bond released parcels on Mine 3. The <br />discrepancy between this value and the previously su ted value of 100.2 <br />acres is easily due to planimeter~error. As such, CYCC is retaining the <br />originally submitted value of 100.2 a erc s for the Pha a III and release. <br />MLRD CONCERN: <br />Page (Revised) 2.04-23 <br />1. Although mining is complete, this section regarding coal seam geology <br />is still applicable. Please eliminate the wording "The coal seam will <br />not be mined. This section is no longer applicable". <br />Response: <br />The wording has been eliminated as requested and the revised page is <br />included. <br />
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