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. . <br />Y' ., <br />~/~`~~/''~` Cripple Creek & Victor Gold Mining Company III IIIIII~IIIII~~II <br />11 l\ A Joint Venture -Pikes Peak Mining Company, Manager <br />~~L~// ~~ll~..// Operations Office Englewood Office <br />P.O. Box 191, 2755 State Highway 67 5251 DTC Parkway, Suite 700, Englewood <br />Victor, Colorado 80880 Colorado 80111 <br />(719) 689-2977 • FAX (719) 889-3254 (303) 889-0700 • FAX (303) 889-0707 <br />October 24, 1994 <br />SENT BY FACSIMILE -COPY FOLLOWS BY MAIL <br />Mr. Berhan Keffelew - r ~~iV~® <br />Environmental Protection Specialist <br />Colorado Department of Natural Resources fJ(;T 25 1994 <br />Division of Mines and Geology <br />Office of Mined Land Reclamation &Ga~l~yi <br />1313 Sherman Street, Room 215 :;ie~oliifl of Min61~ <br />Denver, Colorado 80203 <br />Reference: Cresson Project: Permit No. M 80-244 Additional Grain Size <br />Distributions for Drain Cover Fill. <br />Dear Mr. Keffelew: <br />Cripple Creek & Victor Gold Mining Company is providing the additional grain size test data <br />requested by the Office of Mined Land Reclamation for the Pad k2 material used for drain cover <br />fill over the smooth VLDPE. These data correspond to the additional measurements requested <br />by Dr. Pendleton. All samples met the specification. One sample contained 0.1 percent more <br />fines than called for in the specifications but met the specification when normal rounding of <br />fraction is used and when accuracy of the measurement is considered (8.1 %p v. 8.0 in the <br />specifications). The percentage of material between 1.0 and 1.5 inches remains minimal. <br />Please forward a copy of these data to Dr. Pendleton. If possible, please indicate to us whether <br />sampling should continue at the higher frequency or whether adequate analyses have been <br />performed and analytical frequency can resume at the rate in the approved specifications. <br />Thank you for your assistance. <br />Environmental Affairs <br />Attachment: a/s <br />FILE: CC&VST[P.002 <br />