PERMFILE55704

• Permit No: C1981038
• IBM Index Class Name: Permit File
• Doc Date: 12/11/2001
• Section_Exhibit Name: Volume 6A Phase III Stability Analysis - New Waste Area
• Media Type: D
• Archive: No

.~
HYDROTRIAD, LTD
12136 West Bayaud Avenue, Swte 100
Lakewood, Colorado 80228
Telephone [phone] FAX [phone]
The enclosed "Proposed 1994 West Ridqe Waste Pile Modifications" for the Cvprus
Orchard Valley Mine near Paonia, Colorado have been prepared under my direct
supervision.
Ronald L. Hal `ey, P. ~ `~
:i
• Hydro-Tri ,~rCttic.,.`.- ~ ~ '
i., t ~
<: _. '' ,'
•