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<br />:.A'preljrninaiYh~:i:lIr,fiiareehing:iihoWi;..thatfail.urejof.thls,d..rri'rli..~;i%:us"~i!li\1fi<iiirit.darn'age tOione.iiew:"hdm,(a'i1d2..'
<br />cQiiillY,ioa'i!s,iii,tlle WestiElkGreek1d;aina!iEicblimlis i ratedicohditioiiiilly,satisfacto,y 'diie(to.itlle.lh,esanajwav"'~i':'! " .
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<br />B D ~ WJNTEHANCE . MINOR REPAIR. MOHITORlHG
<br />o ~ ~! ~ O~(80) PROVIDE ADDITIONAL RIPRAf': ~~!9.rj9J~~J~i.9h'!@1~r~tif!~~~iJi!h~ifu?~.t!.~~~I!E~i9~;~~'p'~~!{I~iYJtI_~,Ij_C?rth~~g~~~_1'.~-~_~:.~~~'"~;__:~__.'m..~..
<br />:; =: ~ :: '6 (81) LUBRICATE AND OPERATE OUTIET GATES THROUGH FULL CYCLE'" _ "', -: ,', ,_ <>'. ,,'d. '_> ". ., ,',- :,' :,:,:'-'.: '-"_ _',: ' . _' _,,:'_ .
<br />i ~ i ~ ~ ~::: ~L:~:~~E::D:~:;:~~;::~~:'~;'*::L~:!~~;~L~fsi~~I~t~~~~:~;':~i:~~:::'::::::::'::.:::::::,:::::::::::::::::::::::::.:::::::::::
<br />
<br />~ t; .g z ~ 0(84) GRADE CRESTTOA UNIFORM ELEVATION WITH DRAINAGE TO THE UPSTREAM SlOp~_'-;-_'h'~--,~"--,-':--'..""~~mh---.__-- h,_~.._,h__~'_~:__~:::'~.',nh",__~,~__~'-________
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<br />Ii H.. ~D~ ~o~ (:~..;): O~~lHO~VER~~:};f;t;;;~~~;~i:i~~:~iii6~:~~~'~~~~:~~:_,_::,::';;::'_::;'-;,;,:;';;;:';;;:;:;;::;:;;;::;_:.,;,':';-.;:':;,:;::;::':::;:;,:;
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<br />-. .... .. ~ ; , .. - - . " - ,', ",: ., ' . ,.." ~ '::"., , .' '. , ' ...... '," " . . , . ..,' ,- ' .
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<br />~ g ~ ~ "5 (89) OTHER _~:.__ n__nn __ __n _. _ n_ __ __ _ _ __ ._~_ __ _~h~_ ~:_.__ ___.~~ _. _:~:." .~~.:.. ..<".:. ~:_~:'___~::u'::'n~~.~' .,,~ ~~ :_~_ __ ~~-_~:.___ _'n_<..'~.n__~_~~:. hdo. _ _h' _...
<br />.!! .!! ~ := i) ENGINEeRING .EllPLOYAH ENGlNEEREXPfRIEHCfDIN DESIGN ANDCONSTRUCT1Of4 Of DAMSTO: (PliIlS aod Specifications must be approved by Stale Engineer Jri;lr 10 construction.)
<br />~~~=~D(90)PREPAREPlANSANOSPECIFlCATlONSFORREHABrLrrATlONOFTHEOAM: """'::.,' _-" ::,.' :' __ ""_,_.:..:,,,"-._.,"-
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<br />iji I ~ B::: ::::.: ~~:~~;:H::~:~K,ATiONT~~Al~A~ETHE'ST~ILITY:}~~~i::::::::,:::',:::::,:',:"::':::':';;'::':::-::::::::::.':::"'.,':':,,::':
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<br />~~:: ~,g 0(93) PERFORM A HYQROLOGIC STUDY TO OETERMINE REQUIRED SPILLWAYSlZE: '; _',:' ',' ',: :' '-~. '",' .: :'.",..' _: ," '::'-: "','.' ,':,: .:' . "<'.',.' .
<br />_ -.&: :P ._.._h.n___--~-~n-~__~__~--:-~__.-.~n-____----__n-..---nn--n-n_,______.____.
<br />::: ~ :: : ~ 0(94) PREPARE PLANS AND SPECIFICATIONS FOR AN ADEQUATE SPILLWAY: . ,:. _' .'.; :_:' . '-,-,'. .- :_. ~,: ..'. -"'. ,_. ',' .' ' , ' ., .'
<br />.~ R'; ~ ; 0(95) SET UP A MONITORING SYSTEM INCLUDING WORK SHEETS, REDUCED DA;.A"AND.G~H~D~ESU~TS;-~:-~-.\~.~"__-::,_"'~-',~: __:.~'_::.'~.._'~-,---:'~',-".h~,~-:-:~m-~ _'m____'
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<br />I 1111 ~~ ~-:~T~~'~~;',;'~~;:;;;'S,-,.'.<;;';......'.'.........
<br />
<br />
<br />SAFE STORAGE LEVEL RECOMMENDED AS A RE~UL T OF THIS INSPECTION
<br />. FT. BELOW DAM CREST
<br />-
<br />FT. BELOW SPILLWAY CREST
<br />FT. GAGE HEIGHT
<br />NO STORAGE-MAlNTAIN OllTLET FULLY OPEN
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<br />l DAM NAMEi GRASS VALLEY EAST DIKE Page 2 DAM I.D.i 390125 DATE.
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<br />EXISTING INSTRUMENTATION FOUND ~(110) NONE 0(111) GAGE ROO 0(112) PIEZOMETERS 0(113) SEEPAGE VVEIRS I FLUMES
<br />0(114) SURVEY MONUMENTS 0 (115) OTHER
<br />MONITORING OF INSTRUMENTATION 0 (116) NO 0(117) YES PERIODIC INSPECTIONS BY: 0(118) DINNER 0(119) ENGINEER
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<br />No. need for moniloring'instrumentalion'forthisdam
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<br />
<br />PROBLEMS NOTED: O(60NONE 0 (61) ACCESS ROAD NEEDS MAlNTENANCE 0 (62) CATTLE DAMAGE
<br />~ (63) BRUSH ON UPSTREAM SLOPE, CREST, DOWNSTREAM SLOPE. TOE ~ (64) TREES ON UPSTREAM SLOPE. CREST, OOVVNSTREAM SLOPE, TOE
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<br />0(65) RODENT ACTIVITY ON UPSTREAM SLOPE, CREST. DO"WNSTREAM SLOPE, TOE 0 (66) DETERIORATED CONCRETE - FACING, OUn.ET SPILLWAY
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<br />0(67) GATE AND OPERATING MECHANISM NEED MAlNTENANCE 0 (ea) OTHER
<br />. (i;3i:.Si;~tf~rJd~it!i~abo1i";!1igtiwitterline'on'upstTe~rn. Slope.
<br />i(ome:!ar~rtie~sion:IIi~'s~u*!i:a~iitinent; ... . ..,:~;;i.
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<br />(94):.T~esiQils"U\l1i!side'ohtie.!lam.Wiih.;; ....
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<br />Based on this Safety Inspection and recent tile review. the overall condition is determined to be:
<br />
<br />0(71) SATISFACTORY ~(72) CONDITIONALLY SATISFACTORY
<br />
<br />ITEMS REQUIRING ACTION BY OWNER
<br />TO IMPROVE THE SAFETY OF THE DAM
<br />
<br />0(73) UNSATISFACTORY
<br />
<br />0(101) FUU STORAGE
<br />~(102) CONOmONAL FULL STORAGE
<br />0(103) RECOMMENDED RESTRICTION
<br />0(104) CONTINUE EXISTING RESTRICTION
<br />REASON FOR RESTRICTION
<br />
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<br />ACTIONS REQUIRED FOR CONDITIONAL FUll STORAGE ^'" M......" ,.-... ".,,~. "'- ........ ,.- -~"._,-~~ ,- -.
<br />tems,~O and.82
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<br />Enginee(lil
<br />Signature
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<br />OVIiNERlO'NNER'S REPRESENTATIVE
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<br />Owne(s
<br />Signature
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<br />INSPECTED BY
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<br />DATE:
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