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PRESENTATION TO COLORADO DAM SAFETY ENGINEER, <br />CDOH, STATE GEOLOGICAL SURVEY AND CMLRB <br />TECHNICAL INVESTIGATION AND DESIGN OF <br />URANIUM TAILINGS DAM, PITCH PROJECT, <br />HOMESTAKE MINING COMPANY, <br />SARGENT, COLORADO <br />1. DAM DESIGN CRITERIA - Mike Bone, Dravo Corp. <br />a. FUNCTIONAL REQUIREMENTS <br />b. ENVIRONMENTAL REQUIREMENTS <br />c. ENGINEERING REQUIREMENTS <br />d. SURFACE HYDROLOGY <br />e. DAM CROSS-SECTION, CLAY LINER <br />f. DRAINAGE SYSTEMS: OVERDRAINS, UNDERDRAINS <br />2. GEOLOGICAL INVESTIGATION - Ralph Mock, Chen & Assoc. <br />a. SCOPE <br />b. GEOLOGIC FINDINGS <br />c. GEOLOGIC STABILITY OF THE DAM SITE <br />3: GEOTECHNICAL INVESTIGATION - Curt Sealy, Chen & Assoc. <br />a. SCOPE <br />b. GEOTECHNICAL FINDINGS <br />c. CROSS-SECTION OF THE DAM AND CLAY LINER <br />d. MATERIALS OF CONSTRUCTION <br />e. STABILITY <br />