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ti- • ASSOCl~c'1teS June 4a'. 2002 Mr. Ron Roberts Cripple Creek & Victor Gold Mining Company P.O. Box 191 1280 State Highway 67 Victor CO 80860 Golder Project No.: 003-2203 RE: Summary No. 54: May 19 through June 1, 2002 Cresson Project Phase IVa, b, and c Construction Quality Assurance Deaz Mr. Roberts, Golder Associates Inc. (Golder) is pleased to submit this summary of Phase Na, b, and c Construction Quality Assurance (CQA) services performed for the Cresson Project during the period of May 18ei through June 15`, 2002. The weather during this reporting period was cleaz to cloudy. Approximate daytime low temperatures ranged from 26° F to 53° F, and highs ranged from 45° F to 86° F. Snow was recorded on May 24a' and light afternoon rain was recorded on May 31s` and June is ; 2002. Weather observations were made on ten days of this fourteen-day reporting period. Construction Synopsis Ames Construction Inc. (Ames) of Aurora, Colorado is the earthwork contractor for the Phase IVa, b, and c construction. Ames conducted Phase IVa, b, and c construction activities on ten days of this fourteen-day reporting period (May 20a' through May 24's and May 28`s through June 1 S`) Phase IVa Ames did not place Structural Fill (SF) in the Phase Na area during this reporting period. Ames conducted slope recontouring throughout the southern end of the Phase Na azea and continued final subgrade prepazation. A Caterpillaz CS563C roller provided compactive effort, while a Mack water truck provided moisture conditioning. Ames continued to haul, place, and conduct fmal surface prepazations on Soil Liner Fill (SLF) in Phase Na. SLF was hauled and placed above the 9575 road at the southern end of the Phase IVA azea. Ames continued to conduct Depth Verification Testing completing test five through twenty-three. Ames continued excavation of anchor trench azound the northeast end of Phase Na in prepazation for Golder Associates Inc. 44 Union Boulevard, Suite 300 Lakewood, CO 80228 (303)980-0450 (303)985-2080 Golder Associates Inc.