_REVISION - M1980244 ‎(23)‎

• Permit No: M1980244
• IBM Index Class Name: Revision
• Doc Name: Appendix N
• From: Cripple Creek & Victor Gold
• To: DMG
• Type & Sequence: AM8
• Media Type: D
• Archive: No

---..~ Gdder Assoclotes Inc.
44 Union Boulevard, Suite 300
Lakewood, CO USA 80228
• Telephone [phone]
Fax [phone]
May 6, 2003

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Golder
ASSOClT~CS
Our Ref: 003-2203
Cripple Creek & Victor Gold Mining Company
P.O.-Box 191
2755 State Highway 67
Victor, Colorado 80860
Attention: Mr. Ron Roberts
RE: SELECT DRAIN COVER FILL SPECIFICATION
Deaz Ron:
Golder Associates Inc. (Golder) has prepared this letter for the Cripple Creek & Victor Gold
Mining Company (CC&V) presenting the specification for the Select Drain Cover Fill (SDCF)
material to be placed azound the vertical risers and primary solution collection pipes in the
Phase IV Pregnant Solution Storage Area (PSSA). .
The specification for the SDCF is based only on gradation and shall consist of &ee draining
gravel conforming to the following gradation:
Screen Size Percent Passin
1 inch 100
No. 200 0 to 5
Golder appreciates the ongoing opportunity to provide engineering services for the Cresson
Project. Please contact the undersigned with any questions.
Sincerely,
GOLDER ASSOCIATES INC.
ohn F. Lupo, Ph.D., P.E.
Sr. Project Manager
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