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<br />~A"iS~/dt1".
<br />
<br />
<br />UPSTR fAM SIDE
<br />
<br />DOWNSTREAM SIDE
<br />
<br />GO"lIfIlCIIlI'#
<br />
<br />.,...-_Rondom "'0""01- -
<br />
<br />
<br />~~
<br />
<br />L
<br />
<br />A
<br />
<br />.
<br />Cutoff COIlO!5
<br />
<br />r'" ",o"olill'l I,"gllts 5" porO'}fopll 5c o/~!-e.I(~_
<br />
<br />RESERVOIR OUTLET WORKS
<br />LONGITUDINAL SECTION THRU CONDUIT
<br />ON ROCK
<br />
<br />
<br />-~+--
<br />
<br />C()ffSlfllcflon jOml
<br />
<br />1['".
<br />I'
<br />.
<br />
<br />
<br />
<br />Top fCM'm /Il~'ll1r1OC'
<br />(l/)(;JWpo""ofl.f:151o~
<br />
<br />Cons/rIKllon jOm!
<br />
<br />Whtr, sIII/,re eroSion 150nfIC/PDteJ,
<br />file profe(;/lVt! C(JfIt!rln() sl'lcvld gradually
<br />IIlcrease fa about 6~o! f~ mile".
<br />
<br />OBLONG SECTION
<br />
<br />MODIFIED CIRCULAR SECTION
<br />
<br />-J
<br />
<br />Sliflifl9oos,n
<br />
<br />_.z"__("".__
<br />O/SChoff;' chOl/ne'/
<br />
<br />,-
<br />NOTE: if noln olasb'slos-fibre
<br />blfllmmous noaslic. Apply prim"
<br />coo! fo COf1f;IlIN and apply I~
<br />mastic" severol COols allowing
<br />each coal fa dJ')' ~fore 01'1'1)'-
<br />""ISUCCtlS5/1It1 coals
<br />
<br />I /2NMm
<br />30~A"'n
<br />\1\ i' '
<br />,ML\.11
<br />~~ .~)J~
<br />
<br />
<br />LANDSIOE
<br />
<br />NollPo/g'f:Nnd
<br />
<br />RIP'OP~--.,
<br />
<br />----
<br />
<br />~"
<br />
<br />~
<br />
<br />E "'-sld/(j 9f(Hmd surface
<br />
<br />Rlprop
<br />
<br />"'7'
<br />Inlels/ruelurelOf ./
<br />concrelllp'p'_____
<br />
<br />DRAINAGE
<br />
<br />COI/Ol5 fOf SHaQD' cutoff anI,..
<br />I...n",. used 10 momla'" a!i9"mtml
<br />crr,s,sllllrusl--
<br />T"s '",approll 2'-0"c(
<br />,..
<br />4 -#" 'm,n
<br />
<br />*. L'sser d,menSlons may'" used
<br />lor small,retolll'ely u",mporlonl
<br />condulls
<br />
<br />~ ~
<br />0 Flex,oleOl1r;Jlerslep
<br />TOP (See NoI~ 21 <
<br /><
<br />-.-.--.- . ~ .'
<br />
<br />---"-- .............
<br />. .
<br />
<br />BOTTOM
<br />. .
<br />- --.-.-.-
<br />
<br />,
<br />See Nol, 3 ----
<br />
<br />Symm 0~.Ll ~_
<br />"c'
<br />
<br />~
<br />Manalil'~fOi11
<br />
<br />.
<br />
<br />-~
<br />-r-T"T""-
<br />"1 'L 2 COOlS 01 o"umlnous
<br />pa"'for. conlocl surkKu
<br />
<br />DETAIL SHOWING CONTRACTION JOINTS AND COLLARS
<br />
<br />II1-19
<br />
<br />.....Sf(ft1>llal~sttc"on
<br />
<br />mw-Hl;0-2-2902, Appondix III, 3 Mar 1969
<br />
<br />,{OfItlVH
<br />,
<br />
<br />~E_R'?ID~
<br />
<br />"
<br />,
<br />
<br />CllloffcalltHS! r....J
<br />
<br />-Flop 90"
<br />C"o~/tJo-'k.m..,
<br />-~/Ot>J _J
<br />.,-
<br />R,prop
<br />'R'''''crc'd(onCI'~
<br />auf/"Slruawe
<br />
<br />8dum/llOlJSCMP-
<br />
<br />"Y
<br />I
<br />
<br />.~F100rSland
<br />
<br />~"
<br />Culoffcollors
<br />: .: . Dull'';;;;('''..
<br />_~.K
<br />
<br />-RI/)Iap
<br />
<br />Floarstand_~
<br />
<br />(;of,...,,,
<br />".--0Ilc/lolge p/~S from ""mt"'''i tHanls
<br />, maylermlf/ate "'90ltorells
<br />
<br />
<br />S"'.'''90te
<br />
<br />
<br />. -....
<br />""Culallcollors-
<br />R,,,,forcedconcrel,or
<br />ccrru9o/~ ""'01 pIp'
<br />
<br />-"4-
<br />- LRlprop
<br />~Flop 901' rt'Quiled lor
<br />10SI rlSlngsl",;ms
<br />
<br />TYPICAL SECTIONS
<br />STRUCTURES THRU LEVEES
<br />
<br />NOTES.
<br />
<br />2.
<br />3
<br />
<br />Condull sIren911> Sf>Ould vary roul}f>I)' ill accord,-' -,'.. 'f -1e.'l'" ~.I.o.ert>uld.."
<br />orol",r loodlf/9 condllfons solnt' overo/! ~fr<J ,.-,', ';;,e "'StOI!",lly J
<br />conslonl safely focIC'lll>rouql>ou.','s/t'"_,,. ',,,','_' . ':]".r c'JO
<br />IIsllOlIybellOrJofJtllweoc," 9a;cll>,;;kn,-, - ',", ,,"~mt'h 7"1
<br />a..olloIJf,_ For c(1SI-",-plOce conduil ooln _0,'" ""o' 'f),C~'WSS (In,' r"nlo'c--
<br />"'9 sleeloreo sllould be vaned 10 oblo'" III,' toes I "vera,! ,n;;nom)'
<br />Th, Corps ~CoI(1109 01 Flex,pl, WolersIOP~" ,'~Slr,,,,s vonous sn,,;){.s
<br />of rllbD~r and poly.."')'chlo"d~ oro.'erslops cul'lmerc.ally (1~O,laDJe
<br />eOll17rS ml7)'D~ lopr,d 10 'mprav~ conlo.-' ~,/Il buen.1.' 0' f(l ellm,noll:'
<br />farmororA: and r,lol,d so,1 tllsltHDon,t' tJe " ~'., '~.. candUII. bu'cau' on
<br />IS ne~ded ..herll suclllopel/ng ...,11 complicate ,llll('l 'orm...ork. or relnfon:-
<br />IIlt}SI,el
<br />
<br />*5N 1~1lf lor dolO 011 monOl,lIl le",}IIl. cali' >. ~.]'I">'UP' elC
<br />
<br />TYPICAL CONDUIT SECTIONS
<br />JOINT AND COLLAR DETAILS
<br />
<br />PLATE 9
<br />
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