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, -----~'-' 'j I io i' " -' 73-10 '. ( , ~ > ~. -...-..------ - [, , " I , I , ~"m;'" point \ --- o o ~ '" . \ \ \ ([ Crest of dam DH-IMO o Outlet channels EI. 6768 I o ~ '" ) 18 " Oia. M&! branch 6e\D RESERVOIR CAPACITY ALLOCATIONS -r UTE MOUNTAIN INDIAN RESERVltrIOl'l "1 i : c> \ '., ,; Oc- '-, , ~:1- ~ , ,~oo-~ ~~-6 "" ~o-",,~ ~ \ \ \ f o I..lc J(' ::::.[tv <12,3 /~ \ L-- o , PURPOSE ELEVATIONS CAPACITY ACRE - FEET Active conservation 6787,0 to 6798,0 560 Inactive 6783.0 to 67870 70 Dead Streambed to 6783,0 60 Total reservoir capacity 690* ' ...L- --...... I --- ~ ----........ ' County Road:;;" ~ Relocation " ~ . 'J / -I \ ,-J Into ke structure Berm EI, 6780 ~ ij j ~ o o ~ '" \ If Outlet works ~ ~ 1 ~ ~ '" *Includes 92 acre-feet allowance for loo-year sediment deposition between streambed and E 1.6798, of which 60 acre-feet is above EI.6787. A surcharge of 635 acre-feet (Maximum WS. fl, 6803.8) in. combination with a spillway discharge of 432 ft.% IS proVided to protect against the inflow design flood which has a peak of 365Oft,% and a 60 hour volume of890 acre-feet. :! , , " '. , I, 20-0 o ~ "- '" o ~ '" i- , ". o '" "- <0 o ~ "- <0 , DAM 6800 ',' --.. ~ GENERAL PLAN 100 0 100 1.1 I I I t I II! I I SCALE OF FEET 200 I EI.6780 If Gate structure Sta. 1+80 El.6812,O Recorder platform cSfl {I, 6783,0 Remaveable cover with access ha tch " Sta, 3+ /0. 18 Oia. M & r . " branch wtfh /8 gate valve t[ Stilling well Sta, 3+ 27 fl. 6768,0 LOCATION MAP ... Cutoff coflars u 24 Gate valve 5 0 5 10 15 20 III I I I I I I I ., "'....f-'-' - ---~- ------ ~ " <) <<-._-....--.....---- - A ([ Into ke structure Sta.I+OO SCALE OF MILES , ---...------ ,~ .', AREA IN ACRES '\ ff 20.0 1-0 Riprap over 0-6 bedding " 24 Gate valve o 30 60 90 120 150 EI.6768,5 Concrete encased 24"010. steel pipe Crest EI. 6810 PROFILE ON ~ OUTLET WORKS 40 0 40 BO I. I I I I I I I I I SCALE OF FEET .' o 6BI0 CAPACITY IN ACRE - FEET 300 600 900 1200 1500 .. Maximum W.S. Ef. 6803,~ Top of active conservation L capacily, EI. 679~ =-=- 3-0 Riprap Top of inactive conservation - - 1-0 Bedding capacity, Ef. 67!-l-0~ ([ Crest of dam~ 0-6 Sand and gravel 30,0 Max, W.S, EI. 6803.8 " -- - \ Top of deadcapacily, fl,6783,O Berm fl. 678? "'", 20-0 ........-----~. " !' , '" I ~ ~p,#,,,. ~--- -- .11"''''''-'/,' _ /;?..... Ill'll ..!....:L.Of'..O.--L~.. o. ---!:~~...:~.~~~'-u,'.; ~~. ~.'3..'. ~I#p..#j'~ll!~",-?;'.~. - - - - - - - - :.....'..:.,17 ~ If Cutoff trench Original ground surface - -;- ---- --- -- 1-0 Stripping Spillway , z o 6800 I- <( > ILl -.J ILl ILl u 6790 <( lL a: ::> (/l ll! ILl I- 6780 <( :t I ~Cre sf [f. 6798.0 Capacity I '!' 1-0 Seeded topSOil .- -:-- ,,"- 2: I .c-:::: " .p-~ - ---= ~ -Dip' -'0 '''\'\'\~ . . 0 ~. .c>. ,(II'O~ ----- ,'~ 'p' . (7 . . (;> ,;,0. . 0'// . . ./.f ,'!:?,' . ~. .. w~ ---- _..,~ . . 1/(. It>. . ,/Y. =:: 'L'). III. \'-([ Dam and county road bridge i Spillway Sta If 00 ~-.- \ ,[I, Grout holes@ 10-0:tctr. 3-0' Drainage blanket below EI.6785, 0 ~ Handrail works , , "" Q . '..v" .~ /5-0 '" Sto.Ot55~ 6'8/0 I' ;, / ~ Sill EI.6783.0 ",,'. " Assumed top of firm foundation ~ 0 Dam embankment , ,Original ground 3-0 Rlprap over /-0 beddIng surface ~ E/,6773,39 ~Sta. 1+92.54 20. - -ASSumed W.S. fl. 6772.0 Q= 432ft, % 2-0 Riprap over /-0 bedding Ef. 6759. 23 a: o > a: ILl 6770 (/l ILl 0:: --\.- . 20-0 I "MAXIMUM SECTION rSandstone~ PROFILE ON € SPILLWAY --~-.r....-. -'- 20 0 20 40 II II I II I I II I I SCALE OF fEET , 20 0 20 40 I t II I I t I III I I SCALE OF FEET 6760 o /- ~ ,-- o 100 , 200 300 400 ' SPILLWAY DISCHARGE IN CUBiC fE.ET PER SECOND' 20 40 60 80 OUTLET WORKS DISCHARGE IN CUBIC FEET PER SECOND 500 '- 100 ., .' 1 , j -. '- .--'-' " J ARE A : CAPACITY-DISCHARGE CURVES 6B20 Z 6790 o I- <1 > ILl -.J .' ur- 6770 :,:'0 :,',.,' ',v', ',.. .'~.'.' ',', '()', ,. .' ~ ' 1 . '0', '(1'.'.' . .'Q." '.:.; 9',... - ~Turning point - -~-------Origi~~-grOUnd su~~~~--- _ 1 , --- 6820 Crest EI. 6810 If Spillway 6810 ---- ---~----------------- !' " , , . " :0::: , , I.Q.-, '. ' '.:-: ':. .. 0 ----- ---------- -- ----------- ..., -~ , . . " ,--, '.' 6810 If Outlet works Crest EI 6798,0 l -------- - J " . ',' ,,~.:.: ,.,.',., .',iI." . .:'? '::. <:;). --- /--- ,/ ,/ ,/ ,/ ,/ ,/ ,/ Bottom of cutoff trench ~. '. J--..., ::.~': : ': ':': U. ...\1.... .......... " , - ,: ,~i . ' .... . ----9------ Sand~tone 67510 Z o I- <( > ILl -.J 6770 ILl UNITED STATES DEPARTMENT OF' THE INTERIOR BUREAU OF' RECI.AMATlON .... ~~-- 1 "- "- - Monument Creek , Sandstone -rJ---- ' I " .... .... - -- -..... ..... ..... , --y...... --- G rout cop "- .... "-,,- /' ,/ ,/ ,/ ,/ DOLORES PROJECT-COLORADO ------>'--Sandsfone~ I': ~ Grout holes @ 10-0:tCtt; ,\ ) MONU^IENT CREEI( DAM FEASIBILITY DESIGN DRAWING DES/GNEDt;;~~______SUBMITTEO_~J?- ~__ /i')..I,1<1-<-v",~ . NO o~,J&-"'- - l DRAWN_"'>-"__ -1':------ RECo,MME '-~Y ----- -~- CHECKEOd.J!.,- _~G" ~~_APPROVEDdA ~__ ." , fi.Y'~ ' t)1I'l'tOTO/f Ofr o:-~~ AND CONSTftC,JcnOf'l 30+00 , I I ! ! I i oj r. j- , Grout holes @ 10-0:t ctr, ~'- I I ---;-' .6750 . 25100 20+00 15+00 10+00 5+00 STATIONS 2+00 6750 DIKE .~ ~ DAM , . \ , l ~' t' ._ ~ , PROFILE ON ~ CREST OF DAM AND DIKE . , .' \ DE NVER, COLORADO, APRIL. 7,: /9 7~ 71-0-12, " .~ ~ '.t -'-.. '" .. '_.1 ...- ~ 1 . ~, -./, , \ \, " t ~ !~...; .. /' l ," '.... ,