2017-03-15_PERMIT FILE - C1981008 (3)

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(D p �a U �Q0 co-P S61 0, 5611 8 c5 n 0) '56 5614 �B_ 4 9 567,5 Ok6Q 5616 s6j9 s N N Q 1 (D 0 6�g njkQ 561 ° rn 0) n � 'S01,000 N �� N 60 ,D00 O In 3 �620 Q0 Ri cn u k 0) o 561A s6 561 5612 p 618 N� 56 6(N 1 2k00 2k Q k80 1k�'0 1k60 s k0 1 Ar O 8� Cl) so' sue, ��' k6 Ox$0 1 kgO 1-101, cS6, 1k`ZQ 6' rn 0 k0 � 5612 AD S0 _ �C�G�Py Oki° QkaQ � h�^ 612 G Enstrom , �Q��-`� i 0 ssj9 � C � I Draw cP 5617 5616 56�g rn 0 5620 562, k� 5624 -- ,= . . . . . . .BB Road rn - m to 'N vU0,60U N 600,600 / Stage Storage Curve nGb 5621 5620 TOP F STRUCTURE (5620.50)0.50) A Q 5655 /-1 5619 5650 56D3 5618 EM RGENC SPILLW W(5618. 0) 5645 5617 5640 2 5616 56:, Ff' . w 5615 MAXI vIUM PO L ELEVA TION TO ON IN 100YR 2 HR EVE 4T(5614. ) 5614 Embankment 5613 Pond bottom r3N 5612 5611 0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0 11.0 12.0 Accumulative Storage (Acre-Ft) Storage volume computations ELEV. AREA AVG. INTERVAL STORAGE ACC. STAGE (ft) (ac) AREA (ft) (ac-ft) STORAGE INTERVAL (ac) (ac-ft) (ft) B1 5611.00 0.00 - 5612.00 0.30 0.15 1.00 0.10 0.10 1.00 5613.00 0.86 0.58 1.00 0.63 0.73 2.00 Embankment 561400 1.02 0.94 1.00 0.96 1.69 3.00 A Embankment 5614,50 1.06 1.04 0s0 0.52 2.21 3.50 561500 1.10 1.08 0.50 0.54 2.75 4.00 LO Jb1 5616.00 1.22 1.16 1.00 1.16 3.91 5,00 b t)A 5617.00 1.39 1.30 1.00 1.30 5.21 6.00 �' Pond.bottom - 11 5610 5618,00 1.57 1.48 1.00 1.48 6.69 7.00 7 0+00 0+20 0+40 0+60 5618.50 1,68 1.63 0.50 0.81 7.50 7.50 n ' `, 1+00 1+20 1+40 1+60 ^ 2+00 +20 n aGr � ' ' ' n!� 3+20 3+40 3+6L 5619.00 1.79 1.68 0.50 0.88 8.38 8.00 5620.00 1.94 1.87 1.00 1.87 10.24 9.00 5620.50 2.04 1.99 0.50 0.99 11.24 9.50 H = 1 : 10 Emergency Spillway Cross Section RECEIVED C Emergency Spillway Hydraulics , s62� 100 Year Event with Full Pond FEB 0 b '2010 I Q = 1.n9 A�13 S7/2 DIVISION OF RECLAMATION Crest El. 5620.5 Q. = 20.07 cfs Area = 9.23 sq. ft. MINING AND SAFETY ay 9^ mannings n = 0.030 Wetted Perimeter = 20.07 ft ti Channel Slope = 0.005 ft/ft Hydraulic Radius = 0.46 ft Channel El. 5618.5 Maximum Side Slope = 17ft V Vel. = 2.09 fps POND 016 AS-B UI L T Minimum Width = 17 ft Flow Depth = 0.5 ft. LEGENDSCALE: AS SHOWN N 3 ORIGINAL DATE: 12119116 DWG. BY.. TR APPROVED BY. FF �. ..v __...__. PERMIT BOUNDARY DWG NO. yORIZ®fi, AS BUILT CONTOURS AND PROFILES W E NEW HORIZON MINE Map 2. 05. 3(3)-36 ,,`,\\\\Illlll//// Permit No. C-1981-008 ` PQ O L P.O Box 628,Nucla, CO.81424 oE�.,,... ENGINEERS CERTIFICATION PRE-CONSTRUCTION PROFILES o;' r&;.. `PP - 1, Frank Kenneth Ferris, hereby certify that this No. REVISION DATE BY CHK C) ; �a o C map has been reviewed by me and is true �/ �+ = and correct to the best of my knowledge and TR- EXISTING GROUND information, relying on information supplied 78 NEW MAP POND 016 AS-BUILT 12119116 TR FF S �� by experts employed by Elk Ridge Mining �� And Reclamation,A Limited Liability Company, 10NA O �I O and that I am a Professional Engineer licensed 0 30 60 90 ��////1111111\\�� in Colorado as required by the provisions of 0 0 0 ROCK RIPRAP INLETS FRANK KENNETH FERRIS C.R.S 12-25-101 through C.R.S. 12-25-119. IN TR-78 P.E. No. 46342 WITNESS WHEREOF, I have hereunder set Approved 3/15/17 / my hand and affixed my seal. CONTOUR INTERVAL 1 FT DATE FILENAME:Map 2.05.3(3)-36 Pond 016 as built.dwg