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POND DATA SUMMARY EAST BRANCH RESERVOIR
<br /> EAST BRANCH RES.WATER LEVEL =9,033.17'(11/1/16)
<br /> X TAILING POND WATER LEVEL =8,862.4'(1111/16) =1,738 AF
<br /> =2,970 AF EAST BRANCH RES.STORAGE
<br /> TAILING POND WATER STORAGE =57ACRES
<br /> =1,283 ACRES(OCT 2016) EAST BRANCH RES.WATER SURFACE AREA
<br /> TAILING POND SURFACE AREA
<br /> WATER POOL SURFACE AREA =362 ACRES
<br /> EAST BRANCH RES.FULL CAPACITY(9,038.5) 2070 AF
<br /> \'\ll \ � �, ,f; 4<�\l\\r) �jf1�/ / °_ \( pr ` \ B N
<br /> 8,876.71'(DEC 2016) FLOOD STORAGE CALCULATION(11/1/2016)
<br /> AVERAGE NO.1 DAM CREST ELEV.
<br /> P MIN NO.1 DAM CREST ELEV. 8,875.41'(DEC 2016) TAILING POND STORAGE CAPACITY AT MIN.
<br /> FB(8874.9l') 12.589 AF
<br /> CREST ELEVATION-0.5
<br /> (New Crest Bench)
<br /> _7, IT)11i,1Ji TAIL ING POND SURCHARGE CAPACITY 9,619 AF
<br /> -s- —Z CREST LINE BENCH ELEV. 8,870.0'
<br /> PROPOSED DEPOSITION BERM ELEV. NA EAST BRANCH RES.SURCHARGE CAPACITY 332 AF
<br /> ----------
<br /> X_
<br /> Z (MAXIMUM OF 676 AF)
<br /> TOTAL SYSTEM SURCHARGE CAPACITY 9,951 AF
<br /> AVERAGE NO.3 DAM CREST ELEV. 8,877.64'(DEC 20
<br /> 16)
<br /> 8,876.76'(DEC 20 6 SURCHARGE FLOOD STORAGE REQUIRED 3,582 AF
<br /> E: MINIMUM NO.3 DAM CREST ELEV.
<br /> 6,369 AF
<br /> NO.3 DAM CREST LINE BENCH ELEV. 8,872.5'
<br /> ------- EXCESS CAPACITY
<br /> DAM PROPOSED DEPOSITION BERM ELEV. NA
<br /> TSF LEVEL AT CREST-0.5--3582 AF(9,007 AF) =8871.49
<br /> t++++++
<br /> ++++ MIN.NO.1 DAM BEACH ELEV.AT 800'LINE =8,869.5'(APPROX.) TSF HIGH-HIGH WATER LEVEL =8,870.8'
<br /> (MIN.OF BEACH AT 500'AND LEVEL AT 3582 AF STORAGE)
<br /> + + MIN. NO.1 DAM BEACH ELEV.AT500'LINE =8,870.8'(APPROX.)
<br /> +++
<br /> +�++ +,+*+ - C+ + + + + + ++�++++ ENCH BARGE-TOP OF PIER ELEV. 8,874.72' GRI SURFACE AREAS:
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<br /> ,1 + +5, 3 DAM DOWNSTREAM FACE =15ACRES
<br /> + 3 DAM BENCH =18ACRES
<br /> 154 ACRES
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<br /> NOT_"ACKGROUND M:AFl`ijNC;UPDATED
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<br /> "rhis drawing together with any and all oddiVons, Climax Molybdenum Henderson
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<br /> HENDERSON MILL TAILINGS POND
<br /> corrections, changes and alterations thereof is the Climax Molybdenum Pamhall,CO
<br /> rn property of Dimo,Mof)6denum Company and is
<br /> z A — Arnishted an the express condition that it shall w A Freeport-McMoRan Company BEACH AND POND SURVEY 11/16
<br /> 9 A not be reproduced. copied, lent, or disposed of SAA AS NOTED
<br /> In -EC...y
<br /> 5; A — directly or indirectly,nor used for any other zw 3700 5.111A STR FALL 2016 SURVEY 11/16 DRAWING NO.
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<br /> — without the prior written consent of said Climax I, W_1 ANI DIZIATES, INC 3103-76 1-41130 FIGURE 1
<br /> w FAX 303-76 -21302 ...LIS Molybdenum Company.- Ir w SURVEY DATE:OCT.2016
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