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'Section A - A <br /> A A' <br /> 7190 7190 Section B - B' <br /> EmergencySpillway71so7180 B 7175 <br /> 7175 B <br /> 7174 7174 <br /> 7170 7170 7 '�� 7173 <br /> 713_. s + <br /> �yr11 7172 7172 <br /> 7160 7160 7171 40.0 7171 <br /> Pond Bottom 7170 <br /> 7170 <br /> 7150 7150 <br /> 0+00 0+05 0+ 10 0+ 15 0+20 0+25 0+30 0+35 0+40 0+45 0+50 <br /> 0+00 0+25 0+50 0+ 75 1 +00 1 +25 1 +50 1 + 75 2+00 2+25 2+50 <br /> Scale 1 11 - 251 Scale 1 51 <br /> A-0+00 <br /> +25 _ � Stage Storage Curve <br /> �._ -� <br /> �t(50 <br /> Sidehill Pond <br /> TOP OF STRUCTURE <br /> 7174 (7174.00) <br /> 7173 <br /> O"+50 �, ��'` 7172 EM GENCY S ILLWAY 71 2.00 <br /> r_ <br /> 7171 <br /> -- `� 7170 <br /> P INCIPAL SPILL 71 9.70 EMBANKMENT DETAILS <br /> 71697168 <br /> 75 <br /> �� .... � 7167 <br /> Ar <br /> " -j 7166 EEP HOLE 7166.70 <br /> 06 <br /> 7165 �5.o AM <br /> -- 1 +00 <br /> 0 7164 <br /> UPSTREAM DOWNSTREAM <br /> _ 7163 EMBANKMENT CREST <br /> , 7174.0 <br /> w 7162 <br /> 7161 <br /> PRINCIPAL SPILLWAY WITH NCRSANTl-VORTEX TRASH RACK,EL. 7169.7 <br /> �- �, 7160 �2.0-- - <br /> +25 1 ! o' -�- 0+50 7159 TWO 3"DIA,PERFORATIONS AT EL. 7166.7 <br /> EMERGENCY SPILLWAY,EL. 7172.0(BOTTOM OF R/PRAP) <br /> 7158 <br /> 7157 <br /> 7156 <br /> 1 +50 0 5 <br /> 7155 <br /> 4 <br /> 7154 ANTISEEP COLLARS <br /> r � J <br /> 0.00 1.00 2.00 3.00 4.00 5.00 6.00 7.00 8.00 9.00 10.00 <br /> Accumulative ( �Storage Acre-Ft 18"0 GALV STEEL CMP <br /> .� 1 +75 i f ._L 0+0 <br /> r � -T <br /> - `- --. .... f ; Storage Volume Computations <br /> Scale <br /> 1 20 <br /> 71% - ; f I ELEV. AREA AVG. INTERVAL STORAGE ACC. STAGE <br /> �; (ft) (ac) AREA (ft) (ac-ft) STORAGE INTERVAL <br /> (ac) (ac-ft) (ft) <br /> 7154.00 0.0000 <br /> 0.0000 1.00 0.0000 0.0000 1.00 <br /> 7155.00 0.0000+ 0.0786 1.00 0.1214 0.1214 2.00 <br /> 7156.00 0.1572 <br /> t ' ? 7157.00 0.2049 0.1811 1.00 0.1824 0.3038 3.00 <br /> "- 0.2193 1.00 0.2194 0.5232 4.00 <br /> °^'►y z 7158.00 0.2337 <br /> 7159.00 0.2637 0.2487 1.00 0.2487 0.7719 5.00 <br /> - . 1 45 1 7160.00 0.2943 0.2790 1.00 0.2797 7.0510 6.00 <br /> 2+5© ry _ °�"' 7161.00 0.3276 0.3110 1.00 0.3111 1.3621 7.00 <br /> l - � 0.3450 1.00 0.3455 1.7076 8.00 <br /> I _f F P •�. P t 1 1 7162.00 0.3623 <br /> Ilk 7163.00 0.3990 0.3806 7.00 0.3811 2.0887 9.00 MR-199 <br /> 7164.DO 0.4401 0.4196 1.00 0.4195 2.5081 10.00 <br /> Approved 4/10/19 <br /> € s 0.4599 1.00 0.4601 2.9682 11.00 <br /> 7165.00 0.4797 <br /> 0.5022 1.00 0.5019 3.4701 12.00 <br /> � r 716�.00 0.5723 0.5247 <br /> 0.5485 1.00 0,5483 4.0184 13.00 <br /> 0.5972 1.00 0.5974 4.6158 14.00 <br /> 7168.00 0.6220Sidehill Pond <br /> 7169.00 0.6722 0.6471 7.00 0.8474 5.2632 15.00 <br /> 0.6903 0.70 0.4832 5.7464 15.70 <br /> 7169.70 0.7084 <br /> � 7170.00 0.7240 0.8981 0.30 0.2148 5.9612 16.00 � <br /> ,• j f t <br /> 0.7508 1.a0 0.7507 8.7120 17.00 <br /> 7171.00 0.7777 As-Built. <br /> 7172.00 0.8328 <br /> 0.8053 7.00 0.8052 7.5172 78.00 ENGINEERS CERTIFICATION <br /> 7173.00 0.8329 0.8328 1.00 0.8329 8.3501 19.00 1, BRIAN W. COATES, hereby certify that this SCALE: As Shown <br /> 7174.00 0.8329 <br /> 0.8329 1.00 a.8329 9.1829 20.00 map y has been reviewed b me and is true <br /> f and correct to the best of my knowledge and " DATE: 8128118 <br /> ' �/� - <br /> 1 information,/on, relying on information supplied DRWG. BY: Toni <br /> � APPROVED BY: ��S <br /> cale by experts employed by Colowyo Coal COAL <br /> 1 11 30 <br /> Company or qualified consultants working S,�E COMPANY�4i <br /> - DRWG NO. <br /> - ; for Colowyo Coal Company, and that I am a <br /> ` pJ�dP��-PRODUCTTO <br /> ContourInterval - t. ,�� ' ,/�f;,�,� Professional Engineer licensed in Colorado as F ure 7_26 <br /> J_ <br /> required b the provisions of C.R.S. Colowyo Coal Company 12-25-101 through C.R.S. 12-25-119. IN 5731 State Highway 13 <br /> W WITNESS WHEREOF, I have hereunder set Meeker,Colorado 81641 <br /> my hand and affixed my seal. <br /> No. REVISION DATE BY CHK <br /> �``N%Np PO L , e��� ,99 3125119 Tony <br /> BC <br /> w F Added Staff Gauge Note <br /> 00 <br /> 0 SO <br /> ISO <br /> S 1 <br /> • 000*0 <br /> ggv Iola <br /> Note: A staff gauge is installed inside the pond near the primary discharge. � d � rs <br />