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<br />PROBLEMS NOTED: 0(60 NONE 0 (61) ACCESS ROAD NEEDS MAINTENANCE 0 (62) CATTlE DAMAGE
<br />~ (63) BRUSH ON UPSTREAM SLOPE CREST, DO'NNSTREAM SLOPE, TOE 0 (64) TREES ON UPSTREAM SLOPE, CREST. DOWNSTREAM SLOPE, TOE
<br />
<br />~(65) RODENT ACTIVITY ON UPSTREAM SLOPE, CREST, DOWNSTREAM SLOPE. TOE 0{66) DETERIORATED CONCRETE. FACING, OunET SPILLWAY
<br />
<br />0(67) GATE AND OPERATING MECHANISM NEED MAINTENANCE ~ (68) OTHER VVe~ds and'brush;'in spiilway."mouth ",,', -: . .
<br />(~:l): Relativelymihor: "Some.tiriJsh!liorried .duringthe.lhspection;:(65) :tln'ei of rOdeiit.h6jes"lo"i!'the,inid .ii
<br />se'ction!ofithe'dilwnstTea'ni slope;'Seeiatt3che'diphotoJor'detiiils;. 'Clearing,<if,i1etinsHhispillwayihe1ps .
<br />mlliiitofing-iratedigoodF .. ... . "'" , . ... i '. ., ,., ":;;;"ii.'," .
<br />
<br />,Westei,,". Engineers i is pertorm ihg'lnv"s'tigationsinfci .ihei<iirtlettuniieiseep"ge:DYe;tesi~s:Pl>rionnediioa"\i';;.'$;,. .
<br />plan to' alleviat"ith" seepag""p'otil"nis'.ne"ds,to beid"veI6pedif61Ioingitheiiirivestigation:.iMe.a'iiWHiIEiitheiniQnit6ring'" .
<br />progranishouli:li'c'ohtin'uii." , . .. .... ..... "',e/.1 .... . .... '~i"" . ... "'. ....: '.",'" ,... ""C.Y".." ;," .
<br />-.::i~~; , '
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<br />Page 2
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<br />GRASS VALLEY
<br />
<br />DAM 1.0,: 390108
<br />
<br />DATE.
<br />
<br />EXISTING INSTRUMENTATION FOUND D{1lO) NONE ~(111) GAGE ROD 0(112) PIEZOMETERS ~(113) SEEPAGE WEIRS I FLUMES
<br />~ (114) SURVEY MONUMENTS ~ (115) OTHER Rebar stakes with historic crack on D/S slope
<br />MONITORING OF INStRUMENTATION 0 (116)NO ~(117)YES PERIODIC INSPECTIONS BY: ~(11B) OVv'NER 0(119) ENGINEER
<br />
<br />GOOdimonitorih[j program should continue. A gage installed forthespil!way seepag.ewHl'help.to,make
<br />readih<~s..Cohsist3nt.
<br />;', ~ .'" ,,'.
<br />
<br />. .~':
<br />
<br />Based 011 this Safety Inspection and recent file review, the overall condition is determined to be:
<br />0(71) SATISFACTORY ~(72) CONDITIONALLY SATISFACTORY
<br />
<br />0(73) UNSATISFACTORY
<br />
<br />ITEMS REQUIRING ACTION BY OWNER
<br />TO IMPROVE THE SAFETY OF THE DAM
<br />
<br />
<br />.
<br />o
<br />o
<br />D
<br />
<br />xx
<br />
<br />. :
<br />o ,
<br />o .
<br />o '
<br />.
<br />.
<br />.
<br />,
<br />.
<br />
<br />B a ~ ~N~ANCEoWNORREP~RoMONffO~NG
<br />. -'" 0
<br />...!! Ii ~ ~ (SO) PROVtDEAODITIONAL RIPRAP; ',. "'. . 0 . '. .' : .
<br />~ : ~ -= -5 0 (81) LUBRICATE AND OPERATE ounETG;. TES -THROUG~i='ULl'C:;CLE"u n,_ -- -- ~~.;. -:- --- ~_______""hhU___.' :'~:" ~- Om ~-'~'~,~~,~'~':~~...~7,~~-.~~.~:~:m h _'n._:__ ---
<br />~ ~ ~ $ ~ ~(82) CLEARTREESAND/OR BRUSH FROM: U' stream:slo~ and m~tith~~f-.~n'iil~~n--_h:-,-----.---",-,,~:,,-:-----_.-~:,-'-:"hh--:--~--.,::.~--'-"'-:-'~-.'~,:----
<br />t~ ~ ~ ~ ~o'" (83) INITLA.-rE RODENT CONTROL PROGR.AM~~- PRoPER-LV BAc.KFill-EX;ST;NG~OZEs; t.~'~P~~!~~~~~i~~~~p~qn:~f~~~~~~Q~~it;~~~~~,~~~~::~::,~~~::::::
<br />~ u'g ~ ~ (84) GRADE CRESTTOA UNIFORM ElEVATIONWI1H DAAlNAGE TO THE UPSTREAM SLOPE: ''. " . "'" ..' . ,'~':
<br />.~ f s ~ ~ ~(65) PROVIDE SURFACE DIVJNAGE FOR""'_h_'i~:_:nn.mm"~h...m..:::::::::::.::::::::::::::::'::::':::::::::::::::::::::::::::::::::::::::
<br />~~ j ~ ~ 0'" (86) MONITOR: '<';:_<?!1!i_QH~~ro_Q~J~Rr~l).9_pr..4?9.~m.{c?r~~tj~,~i~p_~g~_~_Ij~ _,!!~_I}H~~I)~Am)H~!.~Jtta:~.H~~)~9~ttf)~j~-'-9Y~+,y:.~~r.~~~~:__.:+__:_~___
<br />";'O.zc~ (87) DEVELOP AND SUBMIT AN EMERGENCY PREPAREDNESS PlAN: :, " . """.~;.'", '.:' ',..:,':-,' ".'u ,', ..',.'., ,
<br />~.g'; ~ -g ~(Bal OTHER Continue to 0 rate reservoir.on':irrl atiO~.~-~I~~.;Xth"~.,~'~~~~i~fii"th~~\~t~~',~i~b;~-~~d.~~ri~;~--:,m~~_~m~.,.uh~-h--
<br />... 'D In Q. 0 0 ___n:.u__u__...~_h_________n__~._.n.n.l9n._.h.~.---------...g-------______...+..B___.....uh+hn---__.i.P.u.9.__--.-n.u.....-------
<br />E. 6 ~E~ (89) ornER' " '". _.,.:..'" ". . , "'" ':''-':' _::'" "';-, ,," ,..:".'
<br />'a iU E ::n 0 ___n_nn_n......________n__...'.n................hUn______n_n....n______n......__.n_........_h__n__.n..nUn._____n~.n..n..~._u
<br />.!!! .! ~ 5!"5 ENGINEERING . EMPLOY AN EHGINEER EXPERlENCED IN DESIGN AND CONSJRUCllONOFDAMSTO: (PIcns and Specificalioos must be approved by Slate Engineer prior kl construction.)
<br />..s:::0III......~0 ..
<br />j !~ ~ ~ 0::; ;::;:::::I~~:::~:;~NS FOR RE~~~~~:.I~N ~F.,~~ DAM: -~~ ~ _.~______.--~,~:_':--~,~--u_'~ -.- ;---,-.--..-'.:+:'-.---'~-~-"-'-'"~-~--~~-:~- --':.~i-:.-'~~~- ___,
<br />Ii f ~ i 6:::: ::::: :::;:~::::T:~:::~:~::.~::~:,:~:~:~F-THE;;~-:::::::':::~::::::::::.:::.-....::....:~. :.:.u...::.--.-.::.-::.:::.:.:.::.-,i.~.~.::-..:'..:...'.:+.':.:~.~'.' '.' ...-::,'
<br />
<br />t~~: ~ 0(94) PREPARE PLANS AND SPECIFICATJONS FORAN ADEQUATE SPILLWAY: . ~--U~+,~h__h________,,_7',_~___"'u:,_., ;-,:~.' -:~. -,.-,;.' -. '..~,-',-.. ,. - " --
<br />.~ [..;!! ; 0(95) SET UP A MONITORING SYSTEM INCLUDING WORK SHEETS, REDUCED ~~~;':ANO-GfV.PHEDR-ESU~Ts;h':--""----"'--"'-----.--- ___..~-h~.~u~-,n~"-----:,---...,
<br />
<br />~ i i ~ i ~::: :::~RMc:~:;::e:~:E:;~:::i~:::l::d-~~~;:'~:i~~~~~C~-~!;9.~J!~t!Hi)~:~~:j!:i~;~;~j!:~~!~~:i~i~:y~~i:::::::::::::::::::::
<br />~ 5 ~ i ~ ~ (98) O~ER ~~~~I~~~~~~i~lj~~'~~h~~~~:~i~ijh~~hj~~~~~~~~~jrrm~~~~;;~~~~~!1~2~~~~'ti~i.~!iQ~~~:~~: ~:~~~ ~~~~.~~ ~:~~:~~'::~~: ~~ ~~~,~:~~~~,~~.: ~,~ ~.~'~ ~~~:
<br />
<br />0(99) OTHER .___...____nnn_. .,..n"_m;m._,"~'m'n.mnn..nn__n,._._iou.nn~'Cm_Cn"':'!__m'"._ __Cn'.oun._.'mn..C ,C.._nn.n.'
<br />
<br />SAFE STORAGE LEVEL RECOMMENDED AS A RESU~ T OF THIS INSPECTION
<br />FT. BELOW DAM CREST
<br />FT. BELOW SPILLWAY CREST
<br />FT. GAGE HEIGHT
<br />NO STORAGE-MAlNTAlN OUTLET FULLY OPEN
<br />
<br />0(101) FULL STORAGE
<br />~ (102) CONDITIONAL FULL STORAGE
<br />0(103) RECOMMENOED RESTRICTION
<br />0(104) CONTINUE EXISTING RESTRICTION
<br />REASON FOR RESTRICTION
<br />
<br />-+
<br />
<br />=fl:=
<br />
<br />
<br />Engineer's
<br />Signature
<br />
<br />
<br />OWNER/OWNER'S REPRESENTATIVE
<br />
<br />Owner,
<br />Signahxe
<br />
<br />DATE:
<br />
<br />INSPECTED BY
<br />
<br />/ /
<br />p20f
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