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I <br />v <br />w <br />LITTLE COLLOM POND - <br />Scale 1" = 200' <br />X <br />PLAN VIEW <br />AREA - CAPACITY TABLE <br />LITTLE COLLOM SUMP <br />CAPACITY <br />ELEVATION <br />(Feet) <br />A <br />AVERAGEAREA <br />(Acres) <br />INCREMENTAL <br />CUMULATIVE <br />A' <br />7000 <br />_ _ -- <br />(Acre -Feet) <br />7000 <br />1.22 <br />0 <br />0 <br />1.45 <br />6710 <br />1.68 <br />7.24 <br />_ <br />1.98 <br />6716 <br />2.28 <br />6950 <br />19.11 <br />2.50 <br />6720 <br />_ <br />9.99 <br />29.10 <br />3.07 <br />6726 <br />3.42 <br />18.41 <br />6950 <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 />6900 <br />_ <br />6900 <br />6850 .__ <br />6850 <br />6800 <br />6800 <br />6750 <br />6700 <br />— <br />_ <br />6750 <br />6700 <br />' <br />Bottom 016705 <br />6650 <br />6650 <br />6600 <br />6600 <br />0 +00 <br />1 +00 2 +00 <br />3 +00 4 +00 5 +00 6 +00 7 +00 8 +00 9 +00 10 +00 11 +00 12 +00 13 +00 <br />14 +00 15 +00 16 +00 <br />17 +00 <br />B <br />B' <br />6800 <br />6800 <br />6750 <br />6700 <br />6650 <br />-_ -_- <br />- <br />- - <br />- - - -- <br />= r <br />HWL <br />J <br />2 <br />6650 <br />- <br />Bottom el' 6705 <br />6600 <br />6600 <br />0 +00 <br />1 +00 2 +00 3 +00 4 +00 5 +00 6 +00 7 +00 8 +00 9 +00 10 +00 11 +00 <br />12 +00 13 +00 <br />PREMINE TOPO <br />X SEAM COAL <br />SUMP <br />HIGH WATER LEVEL <br />HORIZONTAL SCALE: 1" =100' VERTICAL SCALE: 111=200' <br />AREA - CAPACITY TABLE <br />Inspections: <br />Inspectors shall be penbrmad by qualifiedtndi (duals as outlined in Colorado ORMSregulabons. <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 />N <br />MR Im <br />S <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 />````00uuuq�j��i <br />kF `�P� 0 L <br />� .S � • PFT . 2cP �i <br />32257 2 <br />X0•7/9/11 <br />•.�`. <br />F SS /CNAL.��G```` <br />THOMAS C PETERSON <br />P.E. o. q2257 <br />17111.0 DA E <br />� NCV���n'd �' sd S3fm°lt <br />CAPACITY <br />ELEVATION <br />(Feet) <br />AREA <br />(Acres) <br />AVERAGEAREA <br />(Acres) <br />INCREMENTAL <br />CUMULATIVE <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 />18.41 <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 />Inspections: <br />Inspectors shall be penbrmad by qualifiedtndi (duals as outlined in Colorado ORMSregulabons. <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 />N <br />MR Im <br />S <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 />````00uuuq�j��i <br />kF `�P� 0 L <br />� .S � • PFT . 2cP �i <br />32257 2 <br />X0•7/9/11 <br />•.�`. <br />F SS /CNAL.��G```` <br />THOMAS C PETERSON <br />P.E. o. q2257 <br />17111.0 DA E <br />� NCV���n'd �' sd S3fm°lt <br />