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DRAWING 1 _. <br /> d ' <br /> Construction <br /> C_ f 10 w plans for a loose-rock <br /> q check dam. <br /> A, Section of the dam <br /> 9 ° parallel to the cen- <br /> -- _e a terline of the gully. <br /> B, Section of the dam <br /> B f <br /> at the cross section <br /> of the gully.a = orig- <br /> inal gully bottom; b <br /> ° b = original gully cross <br /> d d section; c = spill- <br /> C way; d = crest of <br /> freeboard;e = exca- <br /> vation for apron; g <br /> = end sill. <br /> e <br /> Original Drawing 2 <br /> Ground I Channel Cross Section <br /> Surface <br /> 30 ft. <br /> -------- 2HAV <br /> Sideslope <br /> 3 ft. 12 ft. / <br /> REVISIONS Colorado Department of Natural Resources <br /> ym.,Datel Description Division of Minerals and Geology <br /> Inactive Mine Reclamation Program <br /> ' Trinidad Basin Mining <br /> Reclamation Project <br /> ' Stream Channel and Check Dam <br /> Cross Sections <br /> Drawn Date <br /> Scale Date Sheet No. <br /> Checked Date— as shown <br />