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r <br />were delivered between September and December 2001 as described below. This tonnage is <br />reserved for 2002 application. Total tonnage received from Summit County producers in 2001 <br />was 1073 dmt. This total included 630 dmt of Class B and 443 dmt of EQ Class A biosolids. <br />Biosolids received by the Climax Mine are handled by one of three methods. Summer deliveries <br />from the Snake River plant are applied on the Mayflower Tailing Impoundment. During winter <br />months, Snake River delivers biosolids to the Robinson site where the Robinson Class "B" <br />operation occurs. This material, combined with biosolids from Breckenridge and Frisco <br />Sanitation Districts are staged in static piles with a 1: ]wood chip: sludge mix. <br />The third operation at Climax is an EQ (Class A) composting operation for JSA, Copper <br />Mountain, and Frisco Sanitation District production (443 dmt). Parker AG (BMP #]352) <br />reports these activities under separate cover. This composting operation consists of stacked <br />aerated static piles using a 4:1 mixture of wood chips to sludge. The EQ compost currently is <br />being used as a supplementary reclamation material on the surface of Robinson Tailing <br />Impoundment. <br />Spreading is done with aloader/truck operation followed by dozer or grader work to obtain a <br />uniform application of approximately 30 dmt/acre. The biosolids and wood chips provide an <br />organic base over the rock capped tailing impoundment and assist in the reclamation of the site. <br />Please call me at (719} 486-2150, ext. 723 if you have any questions or require additional <br />clarifications. <br />Sincerely, <br />~~~ ~ <br />~ Bryce R. Romig ~~ <br />Environmental Manager <br />Climax Mine <br />encl. <br />w: CDPHE, Water Quality Control Division <br />Co-permittees <br />