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6714 ...,. <t I I I I TOP 40TH APPROX. 40' / OUTSIDE OF BEND ,~ BED MATERIAL DIA. g" TO 12" PlACE RANDOM BOULDERS TO DISIPATE ENERGY AND CREATE "W~"' W,~ \ - TOP WIDTH APPROX 40' I~ INSIDE OF BEND OVERBANK I OVERBANK ~ APPROX. l' I V'"'".,,''' ,'-=-' I IC:=I I [J 11:;=1 i I" ~-'II'--=li!:::.Jll- ,~, ./ / I 6135 A- PlACEMENT EXCEPT 4' IN DEEPEST VARIES DEPENDING ON PORTION OF POOL ,BANK. PROTECTION , , , , , , , " ^ / / / ( ///// X/ , ! APPROX l' I 12" -24- DIAM. TYP, 0/ 0 I ~\ ~( /' --------- ~D ~ 0 ~( '" ' ' ~ ~fO~ dc) J~'V or=/r }~Jr /\.. )~" ",f\SJ Ci ","'00 \{ 0 [)~lP~( OQOS--V' W U~j~ -'-",-u ,-{loOOO", i' 0 +:~~ ) 00 (50j5Jtl5' . ,~ C' - ~ fj / ~ OVERBANK ~r50' LJl 3,0' TO 40.J TYPICAL - YARIES DEPENDING ON BANK PROTECTION APPROX 3 ARIES DEPENDING ON BANK SLOPES AND TO'WiDTH I - 1.1 OR STEEPER ROOT WADS - APPROX 1.5: 1 FOR lARGE BOULDERS - APPROX 21 FOR COBBLES WITH DIA OF 12n NOTES 1) DEEPEST PORTION OF POOL SHOULD BE LOCATED IN DOWNSTREAM THIRD OF BEND 2) OUTSIDE OF BEND TO BE PROTECTED AT ALL LOCATIONS 3) AT SOME LOCATIONS OUTSIDE OF BEND IS HIGHER THAN INSIDE NOTE MATERIAL SHOULD CONTAIN SUIFFICIENT 3" MINUS MATERIAL TO FILL YOIDS AND PPEVENT LOSS OF FLOW SEE BAW, PROTECTION DETAILS 11 AND 12 CD TYPICAL CROSS SECTION DIMENSIONS - RIFFLE SECTION SECTIONS\RIFL -SEC (2) TYPICAL CROSS SECTION DIMENSIONS - BEND/PqEgo~\BEND_DIM ~ TYPICAL CROSS SECTION MATERIALS - RIFFLE SECTION SECTlONS\PFl- MTRL SEE BANK PROTECTION DETAILS 11 AND 12 BOULDER GRADE CONTROL AT UPSTREAM AND DOWNSTPEAM / ENDS OF RIFFLE TO FIX BED ELEVATIONS ~ CSEJk vI~QJlciS? 000 O~O 00 goo &-!&00 go&op~goo &8~&0'qi{&8oo &0 (jOO~ObOO~OO&O&O OO&0&OOOO~'DD808Bo~OoO "1\0 DOOO UO 0 0 0 D ~ Dd?O b-Jo ~O~&OO 0 &0 OOOOO&c('\~OOOo&O 000 0 ~06b 12" DIA. TYPICAL OOODOO DO~OOOO&O&O-0~ODO&O&2bO&&~&O __FLow-AQ~Or?Q.&Z~~EO~~~~~~09cSo&o~qL~~fb r -FLOW ~CjOO&ODOO 0 lARGE COBBLES W~cSOcSOOoOOQDO ODOOOQ0 ~ octfO Q D OIDIA - 9" TO 12' '-'0 ~ '--'0 D '--' 0 . DO D <::::> DU/D ':::,'- ~ D~ DO 00 &0 &OOO~&O 000000 O,-.OOO&ODO()U 0 OO&OD ~,O &O~ D ~~cSo&~~"c? ~O OOcScP~~cSOO;U~OcSO go 000 Ob~~{fRc;i1O&OO'O 0 &~oYoClO&&~ &&~~ ~ 0%1-" &0 oBa &OJ;&o&~ NOTE 117(J ~r r~ SEE BANK PROTECTION DETAILS ~ ( ROOT WAD 10, 11, AND 12 ;J TOP WIDTH APPROX. 40' 0.75' - :,~~~~~ III "";:-.i.(dJ':~ /"'l... .". 'iU;llU""""'" / / / / / / / 1.5'- X/ 'O'j3J?"/' I ~()( / <:s ;v 0",,0 ~ ~\ 'l-JT>Y JY""'---::: 1 / '0 .A ~(:\\. noJr ~~ / FOUNDATION \~ '\'~~~~ ~~ 0 BOULDER I '\ '" \\1 ')'r;(,\ ~~O\CY li~ N,,,,2\'~ 12"-24' DIA TYP ICAL I 12" -24" DIA TYPICAL SEDGE /MATS 3" TO 5- DIA TYPICAL .' - -1.0' TO IS ,," BETWEEN BOULDERS SEE BANK PROTECTION DETAilS 11 & 12 ":_."'...T.."....,~ / ."""'~" , ~;n:rn:;:t:j:~.~+'.~T?\.~ ,.c;:ttt:l,liJw,t;U:lJll~~ "'"' .8'J-oWo~~~Xw"'ii ~-om.1~JX9:,"Pgo~ ~~c\ '" CJUZ!~ " o " -...::: r" TO 12" ~'~" 7=: , kt'i\v,( oaa J/ )h.;'" 10 .A 1:, ..,.0~ ~Il<_ U ~~u '- \ -\, /ctJ dd'dcf:1j 7IJjc(:!S:,-): U: 000 ~ \,,,7 (~ ~ H-'i":'o. k- !"in AO j ./'1 cxcBa o o 3" MINUS GRAVEL o ~ O>J A~ 6" MINUS GRAVEL AND COBBLE 12- -18" DIA, TYPICAL FOUNDATION BOULDERS @ TYPICAL CROSS SECTION MATERIALS - BEND/POqEboNs\BND_MTRL ~ TYPICAL RIFFLE - PLAN VIEW SECTIONS\ RFL - PlAN <ID TYPICAL GRADE CONTROL AT UPSTREAU AND DOWNSTREAM ENDS OF RIFFLES SECTIONS\GRD-CNTl ~ ~ FLU,',' FOUNDATION ~~"~ rrr6~~ Vi ~ 0 ~ 0 oooi0J~ ) OOO&OO( oOoOcSO(?oOO&oOOoob& ~&Oo OOoC)7?ogo~ cSOOO&OO O&O&ODO &oSBO~oO 0(Q Rnb/"\OO D(D &0 0 00&000 QcSOD DO Ob-J&o uqru~s6~rM~ ( ~0~6b&crf~00oO&0 cS06~~0&0 oOoOU&O?~ )OO&op~o\SO&&b~cP16 &0 r-Qq~30cS8~- ~~ ) ~~ ~09 cSO ~.o~qLO"YcSOcSo~/~j5h r - FLOW o &O&O&ODQ ~20D&OcS08PRDg&0&QO~OctfO YQ-'(jDO 0 O;t DO DOo~ .-:1(PLUNGE!pO ODO D<::)OOO~IDO \----J 0000 0 C) () o"---J (S1l POOL D D ~O &(~~o y " og~c?~~&fs1:S~o&~Ogo &00 cSO ,&06L "- &cxYogog~9n ~~B3~t6S~128 &&~~ ~~:r \... ~ _ O~DODSOOtyox..:tY';:;850 cSDO l - ~~/\ ~ ~~'t 0 ~ 'J J\; d~ ~~~EBANK PROTEcnON DETAILS 10, 11, AND 12 :..' TOP \\1DTH APPROX. 40' /' 24"-30" DIA TYPICAL PPROX POOL LENGTH 10' APPROX POOL DEPTH l' TO 2' rLUNGE POOL 10' PLUNGE POOL DEPTH l' TO 1.5' F~"'" "'~/ 6" TO g" GAP 1 BET'M:EN cREI ,- BOULDERS 1.5' ---' I ~;\ / " = CEN TER BOULDER ~. TO g- ~ ~,..- ."~ BELOW ADJACENT SEE BOULDERS -BANK PROTECTION ~ DETAILS 11 & 12 /, j;; i ...A ~ ____________-'- ..__________r /' _~___________7'" -.... DROP HEIGHT l' TO 1.5' I ,/ ]<Y o '" \ \ J-) 7' '------:.---'" --- ~ 1/ f)-- ) ~J haieZIf J~ , C:O(1f " -------------~:) ~--._-_._---_.._>- u" ~(f@~dJf@ t1xj')~ \ ~ [; ./ Q1PSfI'" ";&)O 1 lJ' 0""- ~0a:1 ?lJU( \ lei . 0 24" -30- DIA. TYPICAL ..e; c ,;;rr.J; "'" .A "" " ~ >-.., ~-" c) o ~ 'f,Lni" ~ ~::r:-nCi 7 ^- '" , /h~---6t :'c lC 1O o " ~ PLACE BOULDERS A T DO~STREAM END OF POOL TO FIX BED ELEVA nON 12'-24" DIA, TYPICAL COBBLE OF DIA OF 9- TO 12- PLACED IN PLUNGE POOL PLACE ONE OR TWO LARGE BOULDERS IN POOL TO CREATE COVER AND RESTING AREA IN POOL \ -., 24" -30" DIA - TYPICAL FOUNDA TION BOULDERS PLACE SUPPLY OF SPA~ING GRAVEL IN POOL FOR FLOW TO SORT AND DISTRIBUTE SECTIONS\DROP-PLN ~ TYPICAL DROP - CROSS SECTION VIEW ACROSS CREST ~ TYPICAL DROP - PROFILE SEcnONS\DROP-SEC NOTE: 0 R A WI N G S FOLEY ASSOCIATES, INC. ENGINEERING & SURVEYING ARE NOT TO SeA L E P.O. BOX 1385 TELLURIDE, COLORADO, 81435 SHEET 13 I DECEMBER 28. 1994 I 94074/0URAY'\SECTfONS VIEW (j) TYPICAL DROP - PLAN VIEW TYPICAL SEC]ONS AND DEl AJLS FOR THE NORTH OURAY UNCOMPAHGRE RIVER REDEVELOPMENT PROJECT " 12"-24" DIA. , TYPICAL SECTlONS\DROPPRFL 303-728-6153