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<br />/IA` R90W <br />~11 ~11 111~~~~ <br />/ -- <br />_' ~,~ I \ _ ~\, <br />P <br />'+~ a ~ <br /> <br />I ~~ <br />i <br />/ /~ ~,~~ CItE6T OF RUNOFF P.QNf? NQ <br />~ ~- ~ EMBANKMENT ~ <br />~~ J - I ~ <br />C~:~ ice/ ~ ~_. _\ ` ~\\ ~ - <br />i / <br />/ ,. I- ~ ~ _ <br />/ ~_, ` <br />i \' / - " % ~ .^• '~ ~ ` " ~ RUNOFF POND. N0.2 ZNU3.a <br />.. ~i~~ -~" "~_.'i "~~~~ ~ ~ ~ TFIBUTARY`@ASifd~(Sa.e dci <br />- is=' _ ~ 1 I ~ ," . - _ <br />~ .J' 1 I / ." ~ ~~ <br />I ~ <br />1 I 1 p <br />~~ ~ ~ ~. .~ <br />~)~ iI ~ -) <br />~- _ ~) 1 <br />!• /19 " <br />l ) ~ .f ~ I (.. - - ~ - - <br />I <br />~1 I I ; V ., <br />~~ C~ `V't;, I ~ <br />I1 I ' <br />I <br />~~ I ~ ~ ~ ~ _ ~ "~ f~ ~~ <br />z <br />11 ~, .i, ~ ~(,~ ~ _ , ~~ - J <br /> <br />., ~"~_ <br />~_ <br /> ,., <br />w <br /> Q <br /> v <br /> <br /> <br /> 17 ~ 6100 f20) ~ -- CREST OF D4M=ELEV. 6b0.0 (20.O GAGE) ~ _, <br /> ~ I <br /> Q 6099 (19) I V- <br /> ( <br /> 6096 (I6) <br /> <br />450 w <br />O <br />I/Y <br /> Q 6097 (171 ~ 0 LLH <br /> C 2.67 <br /> L 30 FEET • CREST WIDTH <br /> 6096 (I6) H WATER SURFACE XIEAO OM WEIR <br /> Q N - <br /> 125 ~ 6093 (IS) <br /> w <br />J~ 6099 (14) EMERGENCY SPILLWAY CRE9T-ELEV. 6093.83 (1363 GAGE) <br />-- -J----- <br /> w ~ <br /> 3 6093 (13) <br /> loo <br /> ~' 6092 (12) <br /> <br /> <br />N 6091 (IU <br /> <br />~ <br />l5 11E~1'1' <br /> <br />VVVV <br />V <br />6090 (10) <br /> //// <br />! <br />1„ <br />O I <br />200 400 600 800 1000 1200 <br />Q w e CUBIC FEET PER SECOND (C. F. S.) <br /> <br />~ EMERGENCY SPILLWAY DISCHARGE <br /> ~ I <br />z w~ <br /> 3 ~ <br />I <br />~~ ~~ <br />\, <br />~~ , r <br />I ~ °: <br />.~ <br />,% ~ ~ <br />1; , , <br />'~~ ~ <br />~. ~ .~ ~ I r <br />-\ ~~ \. ~ 1 V I I <br />\. 1 / <br />. ~'. ~ / , <br />I <br />~IY ~ ~ <br />I ~ <br />~` I, <br />~ 1 ~~ - ~ 1 I~ ~~ <br />I _ <br />~~ ' ~~ - ~` <br />f~ i _ i I ~~ ' .' ~ _)d%. r ~~'7 1 vr~' e T.. ~~ <br />1111{11 6 //~X2~ ~,v~ ~I Y~~, a- (Illi ~ <br />_ ,, ,~" _ ;~,j, <br />1 \~. J ~ I n.'- <br />I ~yI I~ <br />DRAINAGE AREA MAP <br />300 0 500 1000 <br />I' • 500' f <br /> <br />DESCRIPTION pEV DAT[ ~ 0T CMK~APPI DESCRIPTION <br />00 0.25 0.50 075 100 <br />TIME -HOURS <br />MPF INFLOW HYDROGRAPH <br />HYDROLOGIC DATA <br />ITEM 10 YEAR MPF ASSUAPTION <br /> FREQUENCY FLOOD "B°INFLOW <br />DRAINAGE AREA 65.5 ACRE6 (0.0250.ML) 54BPCRESb.OB660 <br />RAINFALL LBO' 2.00' <br />RETENTION WRIABIE/1.63'-LIS" * Ono" <br />RUNOFF VARIABLE/0.17•-0.65•IK 116" <br />PEAK INFLOW 59 CF.6. A 169 C. F.6. <br />TOTAL WATER <br /> 306 ACRE FEET 3.72 ACRE-FEET <br />WLUME INFLOW <br />TOTAL SEDIMENT <br /> 655 POtE-FEET <br />VOLUME INFLOW - <br />TOTAL VOIUTAE XIFL0IY 961 PCRPFEET 5.72 PORE-FEET <br /> <br />PEAK EMEPGENCY _ <br /> 0 136 C.FS. N Y <br />SPILLWAY p15CHARGE <br />MAXIMUM RESERVOifl <br />SEDIMENT ELEVATION 6090.56 60.56 R <br />Mq%IMUM RESERVOIR <br />VgTER SIIRFALE 6093.83 6095.51 N R <br />JE VARIABLE DUE TO DIFFERENT SOIL TYPES. <br />3F~ 466UMMING FULL RX~D OVE 111 PREVIOUS IO Y}JIR FREQUENCY FLOOD. <br />W <br />Q <br />J 6100 (zw <br />6098 (181 <br /> <br />Q 6096 (I W <br />1 <br />w 6099 <br />O <br />114 ) <br />Z ~ 6092 (i2) <br />6090 (10) <br /> <br />6066 <br />~ (DB) <br />w <br />J ~ 6086 (O6) <br />wQ <br />3 6084 (04) <br />6082 (021 <br />6080 ;00) <br />00 <br />w <br />w <br /> <br />I~ <br />I <br />I <br />I <br />___`__-- CREST OF DAM _ <br />EMERGENCYI SPILLWAY CREST <br />ELEV 6093_63 (13.83 GAGE)~___ __ <br />MAXIMUM EEOIM ENT <br />ELEV. 60906(10.56 GAGE) _-___ <br />SEDIMENT CLEANOU <br />02 <br />09 <br />06 OB 10 12 <br />OFPACITY-gCRE FEET <br />RESERVOIR CAPACITY <br />1400 1600 <br />14 16 IB <br />X <br />SCALE I" •500' <br />FILE N0. <br /> <br />PROJECT N0. <br />MG-02-02 <br />DRAWING M0. R[Y ADEN <br />C - 003 54 <br />- MW.G. ~ MOUNT GUNNISON <br />OLp ~ e GUNNISON COUNTY, COLORAOO I HYDROLOGIC DATA <br />~O D A F * <,•~ OENREPC cDLDRN D~ COMPANY ARCO Coal Company =; I RUNOFF POND N0.2 <br />12/W/BO •~" ~ ~ ~~~ ~~ XU6MITi[0 e<I. Nq.~p3-3376 D APIROY(0 <br />i <br />