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HYDRO25052
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HYDRO25052
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Last modified
8/24/2016 8:44:55 PM
Creation date
11/20/2007 5:14:17 PM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
C1981041
IBM Index Class Name
Hydrology
Doc Date
12/11/1991
Doc Name
POWDERHORN COAL CO POND 4 CAMEO 1 MINE CERTIFICATION
Permit Index Doc Type
PROF POND CERTIFICATIONS
Media Type
D
Archive
No
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.~;~ <br />Pond No. 4, Cameo No. 1 Mine <br />3' CF1P emergency <br />spillway with 6" PVC <br />primary spillway routed <br />through the length of <br />the CMP. <br />1 <br />Plan View <br />Scale 1"=60' <br />Elevations relative to depth below <br />Emergency spillway. <br />Pond Surface Area (Acres) <br />0 0.3 0.6 0.9 <br />Primary Spillway <br />Design bottom <br />Y <br />~, 3 <br />IA <br />C <br />O <br />~, 4 <br />> <br />Design runoff storage <br />0.38 <br />AF <br /> Design sediment storage 0.04 AF <br />"' S Total design volume 0.42 AF <br /> Measured capacity 2.34 AF <br /> (6-21-91) <br /> Design primary spillway <br /> elevation 1.00' <br /> Actual runoff storage O.S8 AF <br /> Design bottom of pond 1.05' <br />~, <br />-,,,~.- _ <br />
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