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ENFORCE26725
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Entry Properties
Last modified
8/24/2016 7:34:34 PM
Creation date
11/21/2007 11:24:19 AM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
C1982057
IBM Index Class Name
Enforcement
Doc Date
5/20/1996
Doc Name
SENECA II-W MINE NOV C-95-023
From
SENECA
To
DMG
Violation No.
CV1995023
Media Type
D
Archive
No
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iiiiiiiiiiiiiiuiii <br />999 <br />~,~ <br />S~ of P~ Seneca Coal Company <br />May 16, 1995 <br />°~~~IV~ <br />Mr. Michael Long, Director - n <br />Division of Minerals and Geology MAY 2 () 1996 <br />1313 Sherman Street, Room 215 Div,e1pj ~ „ c Q'o <br />Denver, Colorado 80203-2273 ° uCU,nyy <br />1ZE: Seneca II-W Mine, Notice of Violation No. C-95-023 `~ <br />Dear Mr. Long: <br />Seneca Coal Company requests your ideas about NOV C-95-023 at the Seneca II-W <br />mine. In response to the NOV, received on October 23, 1995, Seneca Coal Company <br />submitted letters to Ms. Susan Burgmaier (11-1-95) and Ms. Erica Crosby (1-11-96), <br />containing information addressing this violation. Today, we are submitting to you <br />condensed versions of those letters and an explanation of why we need your help. This <br />letter contains: <br />• A brief history of the azea in question <br />• Quotes from DMG inspection reports <br />• Preliminary abatement options <br />• Redesigned channel specifics <br />• Current abatement options <br />• Summary and extenuating circumstances <br />A brief history <br />The grading in the B pit highwall area and associated drainage channel reconstruction <br />began in September, 1994. The final pit highwall was blasted to help in highwall <br />reduction. Dozers graded the area in late September, 1994. The topsoil was re-spread <br />from stockpile N and reseeded during October 1994. After the snowmelt and heavy rains <br />during the spring of 1995, a lazge gully formed in the extended portio^ of 006-NE-1 <br />drainage channel. Seneca personnel conducted the 1995 Rill & Gully monitoring, in May, <br />as required and submitted the maintenance plan to the DMG. During the summer of 1995, <br />riprap was placed in the eroded sections of the channel, approximately 300 ft x 30 ft and <br />150 ft x 30 ft. Inspectors from DMG have mentioned this specific area nine times since <br />September, 1994. <br />Seneca Coal Company P.O. Drawer D 'Hayden, Colorado 81639 <br />Telephone (970) 276-3707 FAX (970) 276-3014 <br />
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