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Stoker Pond Discharge Structure <br /> 1211CMP <br /> Riser w/Trash Rack <br /> 15' <br /> - - - - - - - - 1%Slope <br /> _ - <br /> J7��W Emergency Spillway) <br /> J �' 1 Each, 1 4" Perforation 3. 2" 1 <br /> II � <br /> O <br /> Primary Discharp PI 12" CMP 3.7% Slope <br /> � � Cut Off <br /> Do Collars <br /> I II 6335 ) <br /> Not to Scale <br /> 6325 <br /> 6330 <br /> 6335 Stage Storage Curve <br /> Stoker Siding Pond <br /> 6335 <br /> TOP OF STRI ICTURE <br /> (6335.0) <br /> 6334 <br /> 6333 <br /> 6332 <br /> EME GENCYSPILLW Y(6332.0) <br /> �h 6331 <br /> 6330 <br /> PRINCIPAL SP LLWAY(6329.4) <br /> 6329 <br /> N <br /> W 6328 <br /> 6327 Al <br /> 6326 <br /> 6325 PERFOR 4 TION INVERT(6 25.3) <br /> N <br /> 6324 <br /> 6323 <br /> Scale 1" - 30' 0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 <br /> Contour Interval = 1 Ft. Accumulative Storage (Acre-Ft) <br /> Storage Volume Computations W E <br /> Permit No,C-1981-019 <br /> Stoker Siding Pond <br /> ELEV. AREA AVG. INTERVAL STORAGE ACC. STAGE <br /> O O Y�O (ft) (ac) AREA (ft) (ac-ft) STORAGE INTERVAL <br /> to <br /> (ac) (ac ft) (ft) <br /> 6323.0 0.05 S <br /> 6324.0 0.13 0.09 1.0 0.09 0.09 1.0 <br /> 6325.0 0.27 0.20 1.0 0.21 0.30 2.0 <br /> 6326.0 0.32 0.29 1.0 0.30 0.61 3.0 <br /> 6327.0 0.39 0.35 1.0 0.37 0.97 4.0 6328.0 0.44 0.41 1.0 0.41 1.39 5.0 Stoker Siding Pond <br /> 6329.0 0.49 <br /> 0.46 1.0 0.47 1.85 6.0 <br /> ■ <br /> 6329.4 0.52 0.51 0.4 0.20 2.05 6.4 <br /> Q 6330.0 0.56 0.53 0.6 0.32 2.38 7.0 AENGINEERS CERTIFICATION s- U�lt <br /> 6331.0 0.63 0.59 1.0 0.60 2.97 8.0 1, BRIAN W. COATES, hereby certify that this <br /> 0.67 1.0 0.67 3.64 9.0 map has been reviewed by me and is true <br /> 6332.0 0.71 0.75 1.0 0.76 4.40 10.0 and correct to the best of my g knowled e and SCALE: As Shown <br /> 6333.0 0.80 information, relying on information supplied DATE: 4122198 <br /> 87 6334.0 0. 0.84 1.0 0.84 5.24 11.0 <br /> 633 .0 0. 0.92 1.0 0.92 6.16 12.0 by experts employed by Co/owyo Coal DRWG. BY. TFS <br /> Company or qualified consultants working (&C 0 AOL APPROVED BY. JPG/SRH <br /> for Co/owyo Coal Company, and that I am a NY <br /> OMPA <br /> Professional Engineer licensed in Colorado as �AF�m COPLe_rxO AUCC or� V' DRWG NO. <br /> required by the provisions of C.R.S. <br /> 12-25-101 through C.R.S. 12-25-119. IN <br /> WITNESS WHEREOF, I have hereunder set Colowyo Coal Company <br /> my hand and affixed my seal. Meeke t Colorado 81641 <br /> �pp0 L��F No. REVISION DATE BY CHK <br /> VV <br /> // ', <br /> W 1 As-Built 9121199 SRH SRH <br /> 55154 <br /> 6�20 TR 137 Updated Entire As Built Format,Removed Gate Valve 4/23/20 Tony BC <br /> Updated Stage Storage Curve <br /> �SSIONA��G\ <br /> TR-142 Updated Entire As-Built From New Survey Data 8126120 Tony BC <br /> Updated Stage Storage Curve <br />