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RGrC~I/l I 1 <br />AUG 1 ~' 1994 <br />M E M O RAND U MC:cis~~ ,;~~:.:.~~~.au..c.;.J_y <br />TO: Bill York Feirn <br />Minerals & Geology Division <br />Dept of Natural Resources <br />~~ ~~~ ¢300 C~.M.~ C~~ s~~x. ~,: <br />FROM: Art Burnham ( ~% ~~-.-.-~-j ciFz• ~7-2i-is3o <br />Uranium & Spe Projects <br />Radiation Control Division (RCD) ~O9 ~ -3 o(aS <br />Dept of Public Health & Environment <br />DATE: August 18, 1994 <br />SUBJECT: Cotter Schwartzwalder Mine <br />Colorado Radioactive Materials License 369-03 <br />Attached is the information you requested concerni~ig RCD's <br />licensing requirements for Cotter's Ore Crusher/Sorter rind Water <br />Treatment Facilities at the Schwartzwalder Mine site. <br />First is financial information for your reclamation bond r~=view for <br />the Mining & Reclamation Board. Cattier completed an annual review <br />of all financial assurance agreements required by their RAIN license <br />and reported to RCD in a letter of July 13, 1994. Th.e review <br />resulted in an increase of surety coverage to $2,104,087 for the <br />Schwartzwalder Mine Ore Crusher/Sorter and Water 7.'reatment <br />facilities. <br />Enclosed is a copy of Part 4 - Standards For Protection Against <br />Radiation - of RCD's Rules and Regulations Pertaining to F~adiation <br />Control. Part 4, based on NCR's 10 CFR 20, went into effect <br />January 1, 1994. <br />The third item your requested was a description of Cotter's <br />Schwartzwalder radiation monitoring program. The following is a <br />list of monitoring requirements. Detail of each monitoring <br />procedure is found in Cotter's Radiological Health and Safety <br />Procedures Manual. The monitoring procedures are divided into <br />categories of personnel monitoring and environmental monitoring. <br />Personnel Monitoring <br />Bioassavs <br />Urine Sampling - urinalysis for ura~lium is <br />performed quarterly. Results are reported in µg/1. <br />In Vivo Measurements - in vivo bioassay scans are <br />not obtained routinely. <br />