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GENERAL40854
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Last modified
8/24/2016 7:59:58 PM
Creation date
11/23/2007 10:53:59 AM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
C1980007
IBM Index Class Name
General Documents
Doc Date
12/3/1997
Doc Name
LANDSLIDE STATUS AND PLANNED MITIGATION WEST ELK MINE PN C-80-007
From
MOUNTAIN COAL CO
To
DMG
Permit Index Doc Type
GENERAL CORRESPONDENCE
Media Type
D
Archive
No
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12-0a-1997 9:07a1t FROr1 ENG. WEST ELK VINE 970 9295050 P. 26 <br />~NOU 6'97 15 20 FR BRRR ENGINEERING 612 832 2601 TO 9295595--0626016 P.07i10 <br />T« Naem 8wry <br />I<k•mr PAgip B. Solssa6 <br />8abj•et Pons E7>c Mr..~i ran~4_ds <br />Detw NewmEor e, 11+Y'r <br />Fro3wti 0648014RW W001 pew 8 <br />2. Shallow test Well near 5-10: <br />(a) pending permit•begin by Nov. 10 and complete by Dec. 1, 1997 <br />3. Borehole shear test end laboratory testiap <br />(a) begin by Nov. 17 or sooner (if available) and complete lab. testing by <br />Dec_ 1, 1997 <br />4. Dewatering of substation, portal retaining wall and upslope of fill near <br />~. <br />freshwater pond: <br />(s) evaluate during field work and completes by Dec. 1, 1997 <br />5. Analyses and report with stabilization program for landslide <br />(a) interim reports during progress of work <br />(b) draft report Dec. 15, 1997 <br />Budget <br />1. To be submitted by Nov. 10, 1997 pending approval of work plan <br />Current Work Items <br />1. The fresh water ponds..and~,l pond are in the process of being <br />~. prepared of lining ~th.8-'mil PE liner. <br />60 <br />2. HLA has prepared a landslide stabilization program and wnsists <br />of the following items: <br />(a) Cram mine wortdnga: <br />• nest discussed but needs to be checked for e3dsting water in mines <br />OG16n3A~6aeB3.1/CET <br />
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