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LITTLE COLLOM POND - PLAN VIEW <br />Scale 1 " = 200' <br />r_I <br />I0 <br />.•II <br />:II <br />I <br />• II <br />..II <br />LITTLE COLLOM SUMP <br />1+00 2 +00 3 +00 4 +00 5+00 6+00 7 +00 8 +00 9 +00 <br />I] <br />Noe <br />M <br />7000 <br />6950 <br />6900 <br />6850 <br />6800 <br />6750 <br />6700 <br />6650 <br />6600 <br />10 +00 11 +00 12 +00 13 +00 14 +00 15 +00 16 +00 17 +00 <br />rzi <br />I! <br />AREA - CAPACITY TABLE <br />1+00 2 +00 3 +00 4 +00 5 +00 6 +00 7 +00 8 +00 9 +00 <br />PREMINE TOPO <br />X SEAM COAL <br />SUMP <br />HIGH WATER LEVEL <br />HORIZONTAL SCALE: 1" =100' VERTICAL SCALE: 1" =200' <br />ELEVATION <br />AREA <br />AVERAGEAREA <br />CAPACITY <br />INCREMENTAL <br />CUMULATIVE <br />(Feet) <br />(Acres) <br />(Acres) <br />(Acre -Feet) <br />(Acre -Feet) <br />6705 <br />1.22 <br />0 <br />0 <br />1.45 <br />6710 <br />1.68 <br />7.24 <br />7.24 <br />1.98 <br />6716 <br />2.28 <br />11.87 <br />19.11 <br />2.50 <br />6720 <br />2.72 <br />9.99 <br />29.10 <br />3.07 <br />6726 <br />3.42 <br />18,4.1 <br />47.51 <br />3.67 <br />6730 <br />3.92 <br />14.68 <br />62.19 <br />4.87 <br />6737 <br />4.91 <br />30.92 <br />92.91 <br />TOTAL CAPACITY 92.91 ACRE -FEET (DESIGN) <br />lnspecbons <br />Inspecbbns &Wl be performed by qualiled indiwiduals as outlined in Colorado DRMSregulations <br />LEGEND <br />LITTLE COLLOM PIT CONTOURS AFTER COAL REMOVAL (FLOOR OF X SEAM COAL) <br />CONTOURS WITHIN POND INTERIOR BELOW HIGH WATER LINE <br />A A' CROSS SECTION LOCATION <br />Im EROSION PROTECTION SPILLWAY OUTLET <br />�I <br />1 ►`' <br />S <br />6800 <br />6750 <br />6700 <br />6650 <br />6600 <br />10 +00 11+00 12 +00 13 +00 <br />ENGINEERS CERTIFICATION <br />1, THOMAS C. PETERSON, being a <br />Licensed Professional Engineer in <br />the State of Colorado, do hereby <br />certify that this map has been <br />reviewed by me and that it accurately <br />represents the proposed impoundment. <br />`��puuuUi� <br />J��`��P ... a °cF�''���i <br />32257 ' <br />3 _0 •'•• $14 /11 c`j <br />�� S ONAL <br />THOMAS C PETERSON <br />P.E. N . 257 <br />g� ff <br />DATE <br />spne r: ,yew" <br />t.MJ 09 7011 311 <br />Le.. ,Mars"• dmaU� <br />MMing and SaW "'i <br />y and <br />SuAftsl) <br />