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GOI(ll'T <br />Associates <br />April 15, 2003 <br />Mr. Ron Roberts <br />Cripple Creek & Victor Gold Mining Company <br />P.O. Box 191 <br />2755 State Highway 67 <br />Victor, CO 80860 <br />Golder Associates Inc. <br />44 Union Boulevard, Suite 300 <br />Lakewood, CO 80228 <br />(303) 980-0450 <br />(303)985-2080 <br />Golder Project No.: 003-2203 <br />RE: Summary No. 12: March 9 through April 12, 2003 <br />Cresson Project Phase IVb, c Construction Quality Assurance <br />Deaz Mr. Roberts, <br />Golder Associates Inc. (Golder) is pleased to submit this summary of Phase IVb and c Construction <br />. Quality Assurance (CQA) services performed for the Cresson Project during the period of March 9 <br />through April 12, 2003. <br />The weather during this reporting period was clear to cloudy. Approximate daytime low <br />temperatures ranged from 7° F to 36° F, and highs ranged from 24° F to 63° F. Weather <br />observations were made on five days of this thirty-five-day reporting period. <br />Construction Svnonsis <br />Ames Construction Inc. (Ames) of Aurora, Colorado is the earthworks contractor for the Phase IV b <br />and c construction. Ames conducted Phase IV b and c construction activities on four days of this <br />reporting period (Apri17, 9, 10, and ] 1). <br />Ames mobilized personnel and equipment off site for approximately 4 weeks during this reporting <br />period. <br />Phase IV b <br />Ames pumped water stored in the Phase IV PSSA Low Volume Solution Collection (LVSC) sump <br />to the Phase II pad periodically throughout the week of April 7 through 11, 2003. <br />Ames used a Caterpillaz D7 dozer to track down snow drifts on the Low Volume Solution Collection <br />Fill (LVSCF) to accelerate melting of the snow, and assist in preparation of the Phase IVb PSSA <br />geomembrane deployment azeas. <br />