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w <br /> =Environmental <br /> Titan Environmental Corporation <br /> 7939 E. Arapahoe Rd., Suite 230 <br /> Englewood, Colorado 80112 <br /> Phone: (303)850-9852 <br /> Fax: (303)850-9910 <br /> September 9, 1996 <br /> 6102-001 <br /> Mr. Bryce Romig <br /> Environmental Coordinator <br /> Climax Molybdenum Company <br /> Climax Mine <br /> Highway 91, Freemont Pass <br /> Climes,-, CO 80424 <br /> Transmittal <br /> Summary of Initial Sampling Events <br /> Eagle Park Reservoir <br /> Dear Bryce: <br /> • This transmittal presents the initial evaluation of surface water and reservoir bottom <br /> materials (soil) sampling at Eagle Park Reservoir, Climax Mine, Colorado. Based on the <br /> results of this sampling a list of constituents that are not likely to be present in reservoir <br /> water following reclamation was prepared. These constituents are targeted for future <br /> elimination from the proposed Eagle Park Reservoir Sampling and Analysis Plan (SAP) <br /> [Titan Environmental Corporation (TEC), 1996]. Conversely, the current sampling may <br /> be used to identify constituents which could potentially be a cause for future concern. <br /> The objectives of this initial evaluation were to: (1) establish metal concentrations and <br /> geochemical parameters for the reservoir water under worst-case conditions, (2) establish <br /> baseline metal concentrations of reservoir bottom materials, and (3) determine which <br /> chemical constituents, if any, may potentially be eliminated from the list of parameters <br /> included as Table 5 in the SAP. <br /> Based on a review of the analytical results from the two initial sampling events conducted <br /> by TEC on May 29 (Tables 1 and 3) and July 17, 1996 (Tables 2 and 3), at Eagle Park <br /> Reservoir, the following are recommendations for future sampling and analyses: <br /> • Thirteen metals/geochemical parameters have been identified for future elimination <br /> from surface water analyses based on non-detectable concentrations and/or concentra- <br /> tion levels well below water quality standards. These parameters may be eliminated, <br /> provided confirmation from one full sampling event following reservoir filling. <br /> C:\PROJECTS\6102-001\T1696102.001 <br />