GENERAL51181

• Permit No: C1982056
• IBM Index Class Name: General Documents
• Doc Date: 1/6/1994
• Doc Name: DRILLING ACTIVITIES REPORT 1990-1993 PN C-82-056
• From: TWENTYMILE COAL CO
• To: DMG
• Permit Index Doc Type: GENERAL CORRESPONDENCE
• Media Type: D
• Archive: No

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~~ Twentymile Coal Company
An Allilliate of
Cyprus Yampa Valley Coal Corporation
January 4, 1994
Kent Gorham
Environmental Protection Specialist
Division of Minerals and Geology
Office of Mined Land Reclamation
1313 Sherman Street, Room 215
Denver, Colorado 80203
RE: Drilling Activities Report 1990-1993
Permit No. C-82-056
Dear Mr. Gorham:
29515 Routt County Roatl x27
Oak Cn;ek, CO 80467
Phone [phone]
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The following represents Twentymile' responses to questions
and requests for information relating to the above reference
drilling programs. The format of the response will provide the DMG
comment/request followed by Twentymile's reply.
DMG Comment - HOLE 89-009 (A on Map 38) - An attempt was made to
located this site in the field but this attempt was unsuccessful.
The Division is assuming the site was abandoned and reclaimed. No
abandonment report is available. Please file an abandonment report
as required by rule 4.07.3(3).
Response - The appropriate abandonment report is attached, and the
Division was correct in assuming the site had been abandoned and
reclaimed.
DMG Comment - HOLE 89-008 (B on Map 38) - Same comments apply as A
above.
Response - The appropriate abandonment report is attached, and the
Division was correct in assuming the site had been abandoned and
reclaimed.
DMG Comment - HOLE 89-007 (C on Map 38) - This site was found in
the field. The well casing is still sticking out of the ground but
the well appeared to have been grouted. As per our discussion, the
casing should be cut off below ground and the hole filled and
remaining area seeded. No abandonment report could be located.
Please file and abandonment report as required by Rule 4.07.3(3).
Response - The appropriate abandonment report is attached.
DMG Comment - HOLE 89-010 (D on Map 38) - This hole is the site of
the U.S. Bureau of Mines extensometer. This equipment still
c~~us