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rn <br /> cr <br /> 6580 <br /> 6s <br /> 6s 8s <br /> vo <br /> 6so 12" PRIMARY SPILLWAY WITH TRASH RACK <br /> 6ss o EL. 6585.0, RISER IS 12" DIA. GALV STEEL CMP <br /> s 15' <br /> DOWNSTREAM UPSTREAM <br /> 6580 1% SLOPE <br /> 2 EACH, 4 PERFORATIONS EMERGENCY SPILLWAY <br /> EL. 6583.0' <br /> CUT OFF COLLARS <br /> 18" GATE VALVE, EL. INVERT 6581.3' 4.5% SLOPE <br /> / \ 18" C.M.P. <br /> 0 <br /> Not to Scale <br /> o � o <br /> 6580 <br /> � N <br /> W E <br /> PRIMARY DISCHARGE <br /> 0� <br /> PRIMAR <br /> Stage Storage Curve S <br /> / Streeter Pond <br /> 6591 <br /> TO OF STRUCTURE <br /> (6 91.00) <br /> 6590 <br /> 6589 ENGINEERS CERTIFICATION <br /> I, BRIAN W. COATES, hereby certify that this <br /> 6588 map has been EM GEN Y SPIL WAY(6 88.00) y me and is true <br /> and correct to the reviewed best obmy knowledge and <br /> J 6587 information, relying on information supplied <br /> by experts employed by Co/owyo Coal <br /> O 6586 Company or qualified consultants working <br /> for Co/owyo Coal Company, and that I am a <br /> 6585 "'PRII ICIPAL SPILL 0 AY(65 5.00) Professional Engineer licensed in Colorado as <br /> W required by the provisions of C.R.S. <br /> 6584 12-25-101 through C.R.S. 12-25-119. IN <br /> WITNESS WHEREOF, I have hereunder set <br /> 6583 my hand and affixed my seal. <br /> PE FORA IONS( 583.0) <br /> 6582 <br /> )N90 LICF <br /> 6581 W C•q�tr� <br /> C• . <br /> � O 6580 <br /> 6�� h 55154 <br /> w <br /> 6579 <br /> O b O c�i� 6 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 :'. 1 l20/21 GC7� <br /> cep tp � DiC�••. �`J�C/ <br /> o o nl c� Accumulative Storage (Acre-Ft) �`sS/ONAL�G <br /> Storage Volume Computations <br /> ELEV. AREA AVG. INTERVAL STORAGE ACC. STAGE <br /> (ft) (ac) AREA (ft) (ac-ft) STORAGE INTERVAL <br /> (ac) (ac-ft) (ft) Streeter Pond <br /> 6579.00 0.0453 ■ <br /> 6580.00 0.1398 0.0926 1.00 0.0926 0.0926 1.00 As-Built <br /> 6581.00 0.3564 0.2481 1.00 0.2781 0.3706 2.00 <br /> } 6582.00 0.5602 0.4583 1.00 0.4814 0.8520 3.00 <br /> 6583.00 0.6921 0.6261 1.00 0.6286 1.4806 4.00 SCALE: As Shown <br /> 0 7827 1.00 0.7834 2.2640 5.00 <br /> /\ 6584.00 0.8733 1 0163 1.00 1.0300 3.2940 6.0o DATE: 11111120 <br /> U 1.2784 1.00 1.2867 4.5807 7.00 COAL APPROVED BY: BC <br /> 6585.00 1.1593 ��- DRWG. BY. Ton' <br /> z 6586.00 1.3975 1.6369 1.00 1.6567 6.2374 8.00 <br /> W 6587.00 1.8764 s COMPANY Y <br /> 2.2223 1.00 2.2615 10.5160 10.00 <br /> W 6588.00 2.1203 1.9983 1.00 2.0171 8.2545 9.00 eT''P�OPLe_-PRODUCT��N"tiN�¢G� DRWG NO. <br /> W 6589.00 2.3244 <br /> 6590.00 2.4649 2.3947 1.00 2.3952 12.9112 11.00 <br /> 25360 100 25440 154552 1200 Colowyo Coal Company Figure Exh. 7-14 P-1 <br /> . . . . . <br /> 6591.00 2.6070 5731 State Highway 13 <br /> Meeker,Colorado 81641 <br /> No. REVISION DATE BY CHK <br /> TR- <br /> 145 Revised As-Built from 2020 Survey 1120121 Tony BC <br /> Scale 1 " = 401 <br /> 1 1 <br /> Contour Interval = 1 Ft. <br />