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SP_l~~TIPULATIONS TO PERttIT HUtiBi~006 III'IIIIIIIII'll'11 <br />999 <br />1. If, during the course of mining operations, previously unidentified cul- <br />tural resources are discovered, Seneca Coals Ltd. shall insure that the <br />site is not disturbed and shall notify the Colorado ttined Land <br />' Reclamation Division and the United States Office of Surface tfining. The <br />•f; operator shall insure that the resource is properly evaluated in terms of <br />~~;, the National Historic Places eligibility criteria (36 CFR 60.61). Should <br />'~~, a resource be determined eligible for listing on the National Register, <br />appropriate mitigation measures will be developed in consultation with <br />the State Historic Preservation Officer (SHPO), the Bu rear of Land <br />Itanagement (BLit), the Office of Surface inning (OStt), and the Colorado <br />ttined Land Reclamation Division (Ct1LRD). <br />~l Seneca Coals Ltd. must supply overburden analysis within 60 days after <br />/` permit issuance for the following parameters for drill holes representa- <br />tive of the entire permit area and describe the effect of these analyses <br />upon those already included in the application. <br />A) Total combustible solids <br />B) Total non-combustible solids <br />C) Arsenic (As) <br />D) Barium (Ba) <br />E) Total carbonate (Cg-Z) <br />F) Chloride (C1) <br />G) Fluoride. (F) <br />H) ttagnesium (ttg) <br />I) Potassium (K) <br />J) Sulfur: %Pyritic-sulfur <br />%Sulfate-sulfur <br />%Organic-sulfur <br />~'% 7 3.J Within 90 days of permit issuance, a copy of the U.S. Geological Survey's <br />~~ lysimeter study must be sent to the CtiLRD and OSit to provide quantitative <br />additional data on flaw rates and water quality of the spoil leachate. <br />Seneca Coal Ltd. must submit <br />lation of pollutant time try <br />mined from pump test data. <br />pollutant time travel, based <br />Creek Basin on the east side <br />to the Ct1LRD and OS11 within 60 day; a calcu- <br />wel based on aquifer characteristics deter- <br />This analysis should also include projected <br />on data from reclaimed spoils, for the Fish <br />of the Tow Creek anticline. <br />Within 60 days after permit issuance, the operator rust submit a plan for <br />reclaiming the mine-related disturbances in the Grassy Creek alluvium. <br />This plan must demonstrate that the essential hydrologic functions (irri- <br />gation and subirrigation) will be restored. The plan should discuss <br />alluvial material characteristics, amounts, and placement; topsoil re- <br />placement; reseeding; and proposed land use. <br />