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Home My WebLink AboutAPA1459ic ~ p p p ' 'I \. I I I 'I iJ ;' l ~ l 'I I . 'I II ; a 'I ; I ,) ·;, •' ~, ______ _ 11 ~ -·/ ~· . ::~:.. .,..,, .. ..,.,.__,.,_,~····~,--~,-_..,_, ._, ~-• -~--·~-~ -.... ~ _..,._~~:·-->-.,,..,_-~·-~- !,, . SUSITNA HYDROELECTRIC PROJECT . FERC LICENSE APPLICATION ORA WINGS REVISED EXHIBIT F APRIL 1.984 00&~7Z/A\=fe~/!\~~(Q) jl SUS;T_NA_ Jo,NTVENTUR~ ALASKA pQ OR lTV '"""'" ., .. PRELJIJINARY DRAFT DOCUMENT I DOCUMENT No. 1459 '- "":'-' SUSITNA HYDROELECTRIC PROJEC\T FERC LiCENSE APPLICATION PROJECT NO.· 71'14-000 . ' ~-----------------------------------~------~----------------------------------------------------~~ WATANA: SUSITNA HYDROELECTRIC PROJECT FERC LICENSE APPLICATION DRAWINGS REVISED EXHIBIT F APRIL 1984 PRELIMINARY THE FOLLOWING ~ESIGN REFINEMENTS ARE THE BASIS OF THE REVISED ORA WINGS IN THIS SET AND THE BASIS FOR TI-lE PROJECT COST ESTIMATES DATED APRIL 1984 DEVIL CANYON: ;,) 1. RED,UCED BEDROCK AND ALLUVIUM EXCAVATION AND FOUNDATION TREATMENT FOR DAM. 2. REVISED CONFIGURATION AND COMPOSITION OF DAM AND COFFERDAM SECTIONS. 3. REVISED DIVERSION TUNNELS. 1. ELIMINATION OF FUSE-PLUG SPILLWAY AND INCREASED SIZE OF MAIN SPI~LWAY TO PASS THE PMF SPECIFIED IN THE FERC LICENSE APPLICATION. 4. RELOCATION AND REORIENTATION OF TRANSFORMER GALLERY. POWERHOUSE AND SURGE CAVERNS. 5. REVISED POWER CONDUITS AND POWER INTAKE. 6.· ELIMINATION OF FUSE-PLUG SPILLWAY AND INCREASED SIZE OF MAIN SPILLWAY TO PASS THE PMF SPECIFIED IN THE FERC LICENSE APPLICATION. 7.· REVISED LAYOUT OF POWER INTAKE AND SPILLWAY APPROACH CHANNELS. 8. REDUCTION OF CONSTRUCTION FACILITIES IN ACCORDANCE WITH ABOVE REDUCTIONS IN CONSTRUCTION WORK. 9. SPEED OF UNITS INCREASED FROM 225 TO 257.1 rpm. 10. USE OF SF6 GAS INSULATED SWITCHGEAR INSTEAD OF OPEN-AIR SWITCHYARD. 11. USE OF OPEN-CUT TRENCH INSTEAD OF TUNNEL FOR DRAINAGE OF SPILLWAY CHUT.E. 12. REVISED RELICT CHANNEL TREATMENT. 00~~7£~=~~D:\®©@ SUSITNA JOINT VENTURE ALASKA POWER AUTHORIT't---------.1 \ SUSITNA HYDROELECTRIC PROJECT FERC LICENSE .APPLICATiON PROJECT NO. J114.-GOO (• . ~ ~, ~ ~ ~ ~ -· I I. t ~· • ~ ' I ~ , i •I ~ ~ ~ " ! ~ ~· ~ PLATE NO. Fl F2 F3 R F4 R F!S R Ffl R F7R Fll R F9 R FK>R Fll R FtZA F15A FI4A FI!IA F .. A FIT A FIB Fl9 A F20A F21A F22A F~A F24A FZ!IaZSA A F2SA F27A F2BR F2tR F30A F31 A F32 FM ,..,.. F35 fM f37 Fle ALASKA POWER AUTHORITY SUSITNA HYDROELECTRIC PROJECT PLATE INDEX RAILBELT AREA RESERVOIR PLAN SITE LAYOUT WATANA TITLE GENERAL ARRANGEMENT DAM • PLAN DAM-TYI>ICAL SECTION DAM AlliS· PROFILE a CREST DETAILS MAIN DAN-GROUTING a DRAINAGE DIVERSION-GENERAL ARRANGEMENT PLATE NO. f39 r40 n F41 11 F42 R F43 n F44 F45A845BR r4s n F47 A CCi"!"DAM AND DIYE .. ~ION TUNNEL PFlOFILE AND SECTIONS DIVERSION-INTAKE STRUCTURES f48 F49 MAIN SPILLWAY ·GENERAL ARRANGEMENT SPILLWAY • CONTROL STRUCTURE SPILLWAY .. POOFILE,SECTION, AND DRAINAOE FEATURES MAIN SPILLWAY-FLIP PUCKE~ OUnET FACILITIES • GENERAL ARRANGEMENT OUTLET FACILITIES-GATE STRUCTURE DELETED EMERGENCY RELEASE FACILITIES • SECTIONS DOWNSTREAM PORTALS -PLAN 8 SECTIONS POWER FACILITIES • GENERAL ARRANGEMENT POWER FACILITIES-ACC£SS POWER FACILITIES • PLAN 8 SECTIONS POWER INTAKE -SECTIONS i>OWERHO!.ISE -PLANS, I"LANI AND SECTIONS POWERHOUSE -SECTIONS TRANSFORMER GALLEflY • PLAN 8 SECT'OHS SURGE CHAMBER a TAILRACE • SECTIONS DELETED POWERHOUSE -SINGLE LINE DIAGRAM SY-S OA8 •IN8ULATEO IWITCHOEA" SINOLE LINE DIAGRAM ACCESS PLAN -~OPOSED ROUTE ACCESS PLAN ~ TYPICAL DETAILS GENERAL LAYOUT-SITE FACILITIES GENERAL LAYOUT -CONSTRUCTION a HAUL ROADS MAIN CONSTRUCTION CAMP' SITE VILLAGE AND TOWN SITE, WATANA 81 DEVIL CANYON -CONSTRUCTION CAMP' DETAILS F50 F51 F52 f'53 FM R F55 R F56 F57 f'l!8 F59 R F60 F61 F62 F63 F64 F65 F66 f67 F68 F69 F70 R F71 R F72 F73 DEVIL CANYON TITLE RES(RVOIR PLAN SIT£ LAYOUT GENERAL ARRANGEMENT DAMS • Pl,AN B f'ROFILE MAIN DAM-GEOMETRY MAIN DAM • CROWN SECTION MAIN DAM-SECTIONS MAIN DAM· THRUST BLOCKS MAIN DAM a SADDLE DAM -GROUTING a DRAINAGE MAIN DAM ·OUTLET FACILITIES SADDLE DAM • TYPICAL SECVION SADDLE DAM· CREST DETAILS DIVERSION • GENERAL ARRANGEMENT DIVERSION· COFFERDAM SECThir;c DIVERSION -SECTIONS SPILLWAY-GENERAL ARRANGEMENT SPILLWAY-CONTROL STRUCTURE SPII.LWAV • CHUTE SECTIONS DELETED DELETED POWER FACILITIES -GENERAL ARRANGEMENT POWER FACILITIES -ACCESS POWER FACILiTIES-PLAN 8 SECTIONS POWER INTAKE • SECTIONS POWERHOUSE • PLANS POWERHOUSE -SECTIONS TRANSFORMER GALI.ERY ·PLAN 8 SECTIONS SURGE CHAMBER 8 TAILR-.CE -SECTIONS TAILRACE PbRYAL • PLAN 8 SECTIONS POWERHOUSE -SINGLE LINE DIAGRAM SWITCHYARD -SINGLE LINE DIAGRAM 6\ PLAN GENERAL LAYOUT • SITE FACILITIES GENERAL LA'IrOUT • CONSTRUCTION a HAUL ROADS MAIN CONSTRUCTION CAMP SITE TEMPORARY VILLAGE PLATE NO. F74 F7!1 F76 F77 1"78 F79 F80 FBI TRANSMISSION TITLE RAIL BELT 34!1 KV SINGLE I.INE DIAGRAM ESTER SUBSTATICIN •SINGLE UNE DIAGRAM a PLAN GOLD CREEK • SINGLE LINE DIAGRAM a PLAN WILLOW SUBSTATION -SINGLE LINE DIAGRAM 5 PLAN KNI K ARM SUBSTATION • SINGLE UNE DIAGRAM a PLAN UNI VERSI'fY SUBSTATION· SINGLE LINE DIAGRAM a PLAN TYPICAL TRANSMISSION LINE STRUCTURES 345 KV SYSTEM SINGLE DIAGRAM a TRANSMISSION CORRIOOft NOTES: OOA\rn3~b\=l§~~®©© THOSE DRAWINGS WHICH WERE REVISED FROM THE ORIGINAL FERO LICENSE APPLiCATION. ARE DENOTED BY ntE LE.TTcR, A •. SUSITNA JOINT VENTURE . '(/;. :; -. -~i ~ ,; ... 1: u/" 4 "' 1- ~' It· l l.il."" ' .-t 1- I~ I; I I. J J L J • I lit·# J !.. ,l. ~ '~ • ~L It -· ll -·~·-,./- wo; .. te'c-P '"'\ ., I ~---~"" ' \ 7 - ® ,../··· '\. ... ,~ ... ~ ·'\:~ ('!!~A' ·~ ----.... ...~ '-' .. l \ \ WN-) ~ l-~ tDi n• ~v4 r~·/;== C: - > ._ ~rc=..r ~ . " i • ~ g ·:•' ·... .;: . ·:·:. •, ,., · •. ..,, ·. -· ~, ·, . • .f) I • • k .~ ·~ • • . . b ! % s 'X s IK 'A' I I,.. . ;JIIiiiHIS r II I I · I ~·"" KEY MAP ~ -@--PI'IIIIAII\' AloVED UNOMDED lftGHWAY -SECONDM'I' AloVOI UNDIVIDED HIGIIW.Y ·----• KCOMllART MAVn HIGHWAY -IIAII.IIOAO ---IIIVtR SCALE O IO 4G IIlLlS .... J~ .. Iii ALASKA POWER AUTHORITt . aiiiTIIA IIYDIIOILICYIIIC -a RAILBELT AREA EXH!&IT F ~Tit ·Ft '~: (· ~ \ ~ I~ I·· .Jo I I: I· ,. ' I ' ' J I ,. -~' ' -~ L IL . • r. L: / J ~i i/ ( . .A~ -.... I 't-... ) ~ ~ -··' '• • .,. I e:"J' ·~~ l ll, ' { ·, /..,\ I 0UJ ~ ~i1 ,. LOCATION MAP . t_ n . ·' . .'1 "---?"\ OQLD CIIUx .1· ......... lj -·) ...... \~~-·I J· ~·~ )...,d... I -DN!i"-""'\.~' I . ~,?_.--/ ~ . '/ /I o 4 IIIILQ -t...trd lf'lo' ~ ............. _....--HOftWAL ~ OI'OIA'TW$ u:vn. f.L.ZIIll' -z3oo-COII1'0UIIS AM ill rm AI0\'1! IISL ~ I 5iiii.ES I CIIIIQI • IIIIIILit ALAsJCA POWER ~OfttTY aJIIntA MYMOILic:fiiiC PtiO.IlCf EXIlllf, WATANA RESERVOIR PLAN ... PLATt Fl ,. '·"':--.. ' • ..,~ t f • : ' ,' ,'~~ •" I :• • ,'' ~ ' :, • • J ~ ... - I I I -- I ' I I c. ----- I -- 113226.000 .!!M~M@. __ 3.2~.000 ~ ~ ~ m I ~ :& .. ~ m .... .. ... .... ;!! l ... , wj 1(! . ~ I 1611 .... i .... I .... ;;;. _........--, 1 t ! I I < I ,..., I· ... I ~ ;! .,: ~ ~ 11.1 ~ ---~·.·· .~{ ~: .... #' ., ~ ~~ <J!r ~j ' r M ~ A I / SCALE _._.. w / ::;! LOCATION MAP o 4 1 .-.. .... . .---2200--.. II IN:II• 4!IILESI r j _/,.----" -~--~~~ -"~ ~ \1 ,-',I -f}~~~ 9... ~~ r ~(,_,. o."f. .. r~: .. :--.~ JJ. f II-. )§-/ J w \ ._, 'II ;J_\ -r: . ..._,----·('47;,-h . ··<. /.L . ,I ~---.......-I .... ,•• f' I ... .. i ., - ''~ ~ OWG. f«),. ·--' (: . ·i l~ ill .l!, l~ !fl l l ' ~· IJ \J * § :! ... ~ t! ... @ N 3,225,000 -- (~ _,I' Nl,226,oo0 ,/ -'!.1 / _/ 7 7 7 + .. , ~ . : .• ..... •• ~ ... ~ •. "',;.'"·. · .. .-·.~ .... {!,'~ ... :. ~ ;· ~ ;; ; . ··: ... '~ . i . ' ~·.'( - § ,.; ~ "' I "· -~···~"'·1::'.:-~.,.;;.<»!!!.li!.~P,~I!!Iw,!I"'""'·!!I_!!J_a!.IN!!,~-IIJ.,.,I!!,,~--!!!~11 •.• !!!-l!!.IJ!.._....--....~ § ... ;! ... I .·~ ~\ . _;)) 2•345 K1ls10M LINES ~ TRANSII CIIEEK TO GOLD ~ ~ "' " c"" 400 FEET CliNCH • 200 FEET I ALASKA POWER AUTHORITY IUSITNA HYOIIOEU:C'I'ftiC .l'lti),I[Cf WATANA GFNERAL ARRANGEMENT EXHIBIT F PLATE F4R •' lll II ll ll II !I ll II ll {I II tl ~ lll.225.000 (~'lfiJ h~.p ; N 5,226,000 I _.'1>~~ ;_,7' -< /L- / "'3,227,000 / ! ; / i~ a ,;;·;\ I·· ::J, ~ N • ;!. ... .. "' .. ... / l I I ~ /1~. I ·C:;·' / ~!!~ _.,;:-· EXHIISIT F ~>LATE .FIIR k k k I k I ~ t I - l ~ I ~ I ~ tl fl ~ tl ... "' "' ... zzoo 2000 !!'i 11100 ~ 0 ~ "' .. ... ... 1200l •L; RAKOE 15+00 f f~~,~~l~cmR,t'A~E FtC! EL,I~'O 10+00 EI..221D~J ilAII AXIS ! FILL ZONES AS SHOWN BELOW 2 <:::::11 £ wtrl~~WM~~~~~~ AFT£11 COIISTIIUCTJON. fOil DETAILS SU pt..l\Tf. FIOI ··22.00 ·2000 ... .... ·1100 ::! j z ·IIOQ ~ ~ w ;.o w ,EL.I4t5 ----·---·-·--·--·--· -.., ? j :-, 'J ciiOTTOiol OI'IIIVE!I ==~IO"'r"'oP=OF SOIJND ROCK BEDROCK SURF.lCE I 10+00 I 0+00 GENERALIZED SECTION-RIVER VALLEY SCALE B SEE PLATE f"7 FOR • ..-DAM AXIS DAM CRoST DETAIL-"' , ( NORMAL MAXIMUM • ...... ~,/EL, 2210 OPERATING LEV£L· / ~~~-- .:L. .. .. ~~185 .l.-?/T"'n-.: ..,....._. FINE FILTEr.- COMISE FILTER- 1!+00 I IMPERVIOUS FILL ·-·-··--·-~·-· OtOO TYPICAL SECTION -DAM EMBANKMEr-.T (MAXIMUM HEIGHT) . SCALE A I lOt CO 'GRAV£1. FILL--.,...- I I RANGE 20+00 SEOROCIC SURFACE 5+00 10~00 SCALE A f 100 =!3HEET liiNCII•IOO n:ETI -1400 -'1200 l ~· 2300 ~ .2200 "! 2100 I ~ 2000 ' .. l ... I w . ... _, ~~1 19{10 ·!!'i 'l . ~ 1800, ~b '"' 1700· 1500 llANO£ 15+00 . '!!A.:..It!'!' I ALAsiCA P<)WER AUTHORITY IUSITNA HYDIIIli:!LECTAIC I'IIWECI' WATANA DAM. TYPICAL.. SECTiON EXHIBIT F f'J.ATE FIR C 18ll• zOo fiETI SCAUa =--·;;· ;;:::=J'--~-__j~~;1tl • !'" . '.~~·z¥~~~ [ [ [ I ( I I l I I NORMAL MAXIMUM OPERATING LEVEL Eii;s I i! i!i iii 1800 > w .... w 1600 1400 1200 ~~--~~------~~--· NOIIIIAL MAXIMUM OPERATING LEVEl. EL.21115" y .......... N~RTH ABUTMENT 10•00 r I 15;00 ~DAM AXIS 35' -~·~ 20\00 ~:oo 30"•00 311100 DAM AXIS PROFILE !LOOKING UPSTREAM) CREST ELEVATIONS SCALE A ·--~"'·gg!Q.. "'-" SOUTH ABUTMENT ~0'00 45•00 !IIHOO 55'00 SPILLWAY ,... CONTROL STRUCTURE EL.2210 Ek.?<:QL.. •• ~ -wE~BULD fDR-SI:I~_.EI,Ll!207 I "' .SE!TJ.I!.ME'!,T~-ft:;.---:;:;::r- !NOMIN'-L CREST El..22~ .,.-::.•' : ~------=~ TYPICAL SECTION· EMBANKMENT CRO.wtJI CREST ~LEVATION 2210 SCALE D TYPICAL SEC!ION·EMBANI<MENT CRQWN. lliSJ' ELEVATION 22Ql SCALE I IIi . ~ h/ ~'-.~· '~.J PROFILE SHOWING ~T OVERBUilD NOT TO SCALE 0 !0 40 FEU SCALI! I " ll lljCH • 20 FlEET I SCAlE A b. :roll .. , FEI!TU I riCH • 200 FlEET I IAIU•I&UCI.IALASfCA POWER AUTHORITY ---IIUIITNA HlDIIOI!LIC1RIC I'MW5l:1' WATANA DAM AXIS PROFILE AND CREST DETAILS EXHIBIT F '';I s l I (; I I l l l· l I I ,,,I r I r I I * -·~ .,.e ... A rti'Uir 2400 SI'ILLWAYyr::::PERMANI::NT AtCESS CONTROL GHAFT ----------STIIUCTI!ftt r-----.~POWER INTAI<t ,...--· · ' I"' !ITIIUCTUR ....,.,.- 2200 -~ g~b~~M .. II'ILLWAY ,=J I 2-400. .... sLOPf.l ·-~t~2~rJsr .~zt.oo SUII,ACI ~===9E=~====~~~-~ I ~--::::::--E ::--.... -------,. ... 2000 ··-·-!: Tt.M,.U"RRY .-•-..-\-"-_,_ .._, __ ,_, __ ~_, 2000 CONSTIIUCTION ..--·---z 0 -..... ACCESS ..,...v-o,-'- ~ d 11---::::: ~"!'<.,./ ·---·"" ZONE OF--CONCIII:.!.1T~E::;~~~~~~::::::J.~:....::-:::•:.--'--,..._----------------'--r DRAINAGE Ill CONSOLIDATION PLUO--.11100 IGOO '• ... •• ~ ~ \ACCESS TUNNEL GROUTING~ SOUTH ABUTI.1ENT I -------------------2:<'>~.,~~-~,~~..:'~~"J~:-----CONCRETE---. \, ' . "'· ·-~ .. -1::: -PLUG -1100 NORTH ABUTMENT 1100 ~ g:~1:u0lrtiN- 1400 NOIIMAL IIAICIMUM OPERATII~G LEIIEL. EL 2185 ..-- PENSTOCK TUNNELS~ 0 o ... B -DAM AXIS EL.I460 APPRO X. CREST~_bJ!2lfL- TOP OF SOUND ROCK--~ GROUT CURTAIN·./ ZCJN;;: DF CONSOLIDATION ..,_ GRDIJTING (APP. 2D FT. DEEP I . .::_ ......... GROUTING 8 DRAINAGE GALLERY "-DRAINAGE HOLES SECTION A·A SCALE A ;r-g~:IH~~~UJ~1tE~Y . ..-;=--n.\.o"' ......... _ 14oo ..... ...r , ,.....,......, ~g .. / ,, ~C\1 ,; '", 2: ..,.-" "'-•-'!'·-----""" DRMNAGE 1101 C:: .. A FOUNDATION PROFILE (LOOKING UPSTREAM) FLOW ~· IU.U 'I 2 ; I . COIICIIETE: SLAII SCALE A 2o.o' IOD' , 10.0' 2·RDW GROUT CURTAIN r DRAINAGE 1101.£5 _u~~~EA~...! t L.T. !' ! ~ ! !' ! ~ !. -1'-L.L T ,/ ~ Row-+·!-.L .. L.! ... .!~ !.~ .. ! .. !-L . .!l.-L...L.! -~ .I.E!i&lm. GROUT HOLE SPACING p • PRIMARY GROUT HOLE SCALE C S • SECONDARY GROUT HOLE T • TERTIARY GROUT HOLE 0 E TAIL • GROUTING a DRAINAGE GALLERY SCALE C 22DO ,,--=-=:.!::...:=;;i;;::=== ·"'·-·-'····---'-··---·· ----·-l --~ ti "' ... 21DO 20'lD I90D :5 ·1800 "" 0 li i:i 1700 .J ... 1000 1500 1400 ISOO • I :. -::--:::::: .-:::.... .. [. ···'' ~ ~ } ·---------------·· ·•- 24' t.D. CONC. LINED TUNNEL 10+00 -~INAGEH:!LES SF G BUS SHAFT IPRO~ECT£0) I ,, 'I h , .. ····--~·· VENT SHIIFT li I 1 1 I~ I -tl I• I• II tl I GROUND SURFACE .... \::t~~BEDROCK SURFACE . ·····------. I "'-.....:: I SECTION B·B ICAI.II 211+00 0 !I 10 FEET I liNCH • 5FEET l SCALED 0 10 20 fEU' SCALE C ( liNCH• IOFE£TI 0 100 20iHEET SCALE ll ( llt«:H•IOOI'EETI 0 200 ..OOf'EU SCALE A 1 !11101• 200 nEt1 f!!l..:..~ I ALASKA POWER A\ITttORI'O' IUSITHA HYOIIO£LI!:CTIIIC PIIOJECT WATANA MAIN DAM G~OUTING 8 DRAINAGE EXHlBIT F I PLATE' FaR; (l I ·r I ( ( ( ( ( I I I .. ... ... ... a: z 0 ~ .. ... .. I BOO 1700 ~ DIVEIISIOH DIKE EL, 1480-----. ltJ~·.ooo .. / / :otlL-ll..LI / INTAkES~ ... 8 ... ~ ... .fhM.. SCALE A .... I SURFACE-""'"\ ··---~<. 16DC I I ,~ TRASH:c~:~=:==7l-, 1 ··-· -;.;.--y-:::_ • :• FLOW LOW LEVEL 1 \ f-.~ FOR DETAILS 1 - • • -,._ OUTLETS I I' SEE PLATE Fll 'r--+---------------~,.~2-- 1500 1400 1300 1200 IIAX. W.L.I53:! •• JIOC I I =-"\:::::TEMPORARY PLATFORM OU'ioii!Ri"ING"'-------1 1-J.-=--..,!!!::~=;;:;;;;;:;:r;;----+---;~1;!:!1!\!,;=;;==-----1 _.. • crsffiiicriON ·aFTUNMEL I o-oo 15+00 STATIOHINO IN FEET PROFILE TUNNEL SCALE I ZO•OO 35+00 -------------J ;! "' 40100 l "' It .l..~t~.ooo H.s,~~1:ooo I .... _ . 1\I',CK TO ilE EXCAVATeD AFTER I COHm!IJCnON OF DIVERSION TUMIEL 4!:1+00 0 100 200n£T SCALE II (liNCH • 101) I'EETI 0. 200 400F'EU . scALE o\ I a 7' CIINCjl • 200 FEEl') !UIITNA HYDftOt:U:CTRI!: l'fiO.IEC'I' WATANA DIVERSION· GENERAL ARRANGEMENT EXHIBIT F PLATE Fl R ( I. I. I I t: ( l I I I. ·.-::::~':': ~.:·.~. ·~ .:~ '· )\.\~~~·'::.;' ·.: -~ ·: . >:· ,_' • . . ... I.' •,' .. ; ; ' , . .'. :. : ~ •:: :. >.:~ ·' . ~: :· : ~·-·~ . .;~·,·,:,,~·· : 2~~----------------------~--------~-----------i ~DAM GliOUND SUI!FACE\ •GROUND SU!IFACE 1900 -·--~------~---1-!-, ----------------··~·-···-~ __ ., ·~-··-----+-! 1800 ,-...... . li -·----· __._., __ ...... -• •. -• ..:...j I r-GROUND SURFACE. I .. 1700 ~ a: ~ 160D r-------+----- " ~ ... 1500 1300 MAl! W.l El 15~2 ., r'OvEReu~D£;:-r·-·~--..,-:: -·-----_....,/ ---! '"BEDROCK SURFACE ~ I ' CONCRETE P~UG ( ITO BE CONSTRUCTED ...§Y. ~ AFTER COMMISSIONING i • I ; ~~~~~rii~~r RE~EA~l 1----------- I NORMl~ lAI~WATER E~ 14!5 -. --------.. ___ .. ----·· ----· .. -----·-----+----··-· ·----~-; 1200~--------------J--------------~ ~------------------~----------------------~ OtOO 15•00 20.00 25•00 40•00 45t00 50•00 EL, 1480 _gb.J~~Q .••• t UPSTREAM COFFERDAM 30' ra_"':.i~ E~.l54!1 --=-- ·/~-~ /. lj ""-1.75 / • ::;::::-]1 / , "1// .. GRAVEL ~ J,/ ) FILL "7 ---- '( --\:-,t..,L~-:r·-------------/' M(if{ ' 7£. I I r, 1 , RIICK ·--·--. LoVERBURDEN SAN03 AIIO GRAVELS 7 I o I BOTTOM OF RIVER 27<'00-RANGE 26t00 Z~tOO 24!00 Z3t00 TYPICAL SECTION UPSTREAM COFFERDAM SCALE II 4 ANGLE OF REPOSE BOTTOM OF mVER \_ DE.'4 SANDS ~J"~AVELS\ I 2 rihoo RANGE o{oo 21Rio TVeiCAL SECTION DOWN§!R£AM COFFERDAM SCALE I STATION IN FEET PROFILE· TUNNEL 2 ~ 46~6 DIA. TUNNE~ I - 3 7'·6 CIA TUNNEL 2 ' I 48'•0 DIA TUNNE~ I 39'·0 OIA T\JNNE~ 2 431·0 OIA TUNNEl I 36'·0 OIA TUMoE~ 2 CROSS SECTION AT PLUG (TYPICAL) N.T.S ~~OUTING AND DRAINAGE H~H~ • " .. ---~ =010-• " -N I! .~0 t!l'.o .. --·} :!~ ~ C>C> ~= _rt'·O I! -·-· I h SECTION ALONG t OF TUNNEL AT PLUG LOCATION SCALE C /-: . SCR~ENED GRAVEL / I' ""' AROUND ORAIH -18"DIA.CORIIUGATED PEIIFORATED DRAIN TYPICAL TUNNEL CROSS SECTION N.T.S. ~ SCALE c 0 IO FEET SCAI.E II 0 4° FEET SCALE A 0 tOO (liNCH • 10 F~ET I 4 IINCII • 40 FEETI I liNCH • 100 FEET I f!!I!A;.,IJ,!!I I ALASKA POWER AUTHOJ;I.TY. SUSITNA HYDRO£LECTFIIIC FROJECT WATANA .. COFF£RDAM AND DIVERSION TUNNEL PROFILE AND SECTIONS EXHIBIT F PLATE FlO R •. '· ' '· ..... . ! :. . . ~:.~. · ~ .. · · 7 .,:~ r. , ~ . [ l I l I I I I [ I. I I 1: I I I I I I .. ;. ': .....-- : .. ·-•: ,. ... ,U •"' ·~ , " ~ ~ A.. ~INTAKE ---.f------I. !TUNNEl. ItO 21 ~r--·, ,, II 1 I II II II IJ ,. • 11 II I rl I' II 1 I II {.INTAKE I TUNNEl. NO II .,-:-·· ~---rr II ; II •I 1. ,~ It ' 11 Jl II I 1 I I tl t!t· I I a; ~~ p FACE Of' ROCK • I .1 1 I ~ I I II I I • I I I I H II 1 1 I I I I 'I '·I I I I I I 1 I ~1 111 . II I I ~ I I I I I I • Pt"loiNING WALL c t... E'i. 1466 ~ ..... I I I I 1 I 1 I I I I 11 I I I t I I 1 r' 1 I I ._, '" 1 I I l I I,, : I I I I· '~ l I I ~ l '\ I I I f ;r I' BACKFILL ' I I I I I' I I I I I' ~-I I I 1 I .,.....t __ I I I I I I ••1-t I J I I I I' 1 1 J I I \ • •f"" : I \ I '- .1 I I 1 -" 1. EL,1550 .I r I I I I PETAINING WALl I : I I !'t ---------.1--..l I ~ I IC • RETAINING WAI.L ~ .. ~·~; ... ·: . • • I. ., I \ • I l"' ,:. L r- \-o-1"~-...lt. -.J ~-1\ _ .. .,., ...-t .. ""-_;:j=_~j ''iF!jf-=':n_c T.J.~~t-1 .,ll 'C.,'". t"T'•.:J _14•0 J'•'.:.-!£.:9 .... INV. EL.I445 B~ ~ ll::J" - AT EL. 1550 SCALE A t INTAKE I TUNNEL NO I I t I t · ~ = •••• :: •• ~: .. :~.bJ. 1' -I I ' I 1 ' <I bel ~.:c . ~ .t L: . _14' o_e·-o...,.1 4••0 • ·J A .,I " ~! o\ t INTAKE !TUNNEL N0.2) EL.143S ,.-_..r. ,,: .EL ~9B_I . I I II . . r. ~-EATEO HOUSING ; . ~ ---~.6.1~11~ L_/:· HEAUD. HOUSING·- GATE HOST !!.·.!lli t1 ....,--..,....,.. EL.1550 MAX.W.L ~ EL.I491 SEALING FACt Al' . l~ !1 ~· _f_L~ /~ • + CLOSt;PE /' GATE/~ · EL.I445 -·· [L.I439 -~" ~ ·,, '· I .. I .. tl :~ ~ i~ ~ tl " It II II II II II 0 . ~ I CONSOLIDATION GROUT HOLES -I •PVC PIPE SLEEVl~ fOR PRESSURE • RELIEf HOLES :;; END OF PiER _POST TENSIONED ANr.H.:lRS IN WALlS ... AND INVEPT _ SLEEVES FOR CONSOLIDATION GROUTIHG A~D PRESSURE RELIEF IN WALLS AND INVERT ~ HEATED HOUSING GATE HOI;T TUNNEL N0.2 SECTION A-A SCALE A l J 0 0 .• :g / - UPSTIIEIIt.l COf'FERDAM £1. 1550 ~· '-L ( r (n tJ , . 7"":;;;/ -~QQQ._ / l 7 'f.: ~\~ . ft. INTAKE I TUNNE I. NO.I) t INTAKE I TUNNEL NO 2 I ~..._o~/ LOCATION PLAN SCALE B ~9 "' ' ,., GATE GUIDE EXTENSION j·'-:~J: r~r f'~~ . •' /' ( RETAINING WALL EL.l550 WALL. -~~~-1~---~~---~~~---~~~~' . '· , I TRASHRACKS I o( \ 1\ : 1 • l \ I I l I I ' I ; , 1 l-10 to_1 : I \ J I I; ; I ' I I • I ,i TO~ OF ROCK \ I • \ I I I I I ~~ • F • &I• ELEVATION C -C SCALE A El. 1445 .lli!.W-I ):.1 / I? II II I .. I / ~ CONSOLIDATION GROUT HOLES P~C PIPE SLEEVES FOR PRESSURE RELIEF HOLES , .. --:., oJ .I ! : "' . I ' • M ~·l ~ "01' 04 • : 1 ·., ==--·-·-·~ , ..... EL. IG . I I ~ • 1 ~~:::._---..!.._ =- t ·-, ··"· I ,. POS't TENSI~~EJ>~:~c:~RS IN WALLS ... SLEEVES FOR CONSOLIDATION GROUTING AND I PRESSURE RELIEF IN WALLS AND INVERT .. "t TUt•NEL NQ, l SECTION B -B SCALE A 0 SCALE 8 ~ 0 SCALE A I c) 0 I "' I~ ~0 I~ FEET U INCH •50 FEETI ~FEET ' 5iiiiiii1iiiii1 I Ill& INCH •I ~'OOT) IIW.HMICIIALASKA POWER AUTHORITY ---SUSITNA HYD!IIGELECTIIIC l'fi¥CT I WATANA DIVERSION INTAKE STRUCTURES EXHIBIT F PLATE FllR I. I. l • I I. I [ ( ( [ I I 2300 I I 2200 I I I 2100 1 r I 2000 l . 1 ( I t:i 190o I!! :!: ( I ~ 1600 > j ~ 1700' ... f 11500 [ 1eoo I I 1400 I -· ;>- .... , ' . 0 I I : -~ J\ "'Z.~ ~-~._DRAINAGE HOLES ~-GROUT CURTAIN IOfOO ~-) 15t00 (PLATE~~ .. :--•• ~·· --·- e.; I B .. ao+oo ST~TIOHINI IN FEET PROFil.E PLAN -·; I OUTLET TUNNEL I ASSUMED TOP OF ROCK(NORTII SIDE) l IS tOO .!0+00 0 100 :!00 fEET SCALE (liNCH • 100 FEET) ""'· CUD AUCKET 1!11 DISCHAIIRWI~tvn;.,••:=:-~-~~"" r'VJI...n .f'tVIJnvn_ ••' . I I FOil l'IETAILS SU: · ... ==~--~=~---1 PLATE Fill .,IITN~--~~L_""''" . .....-_ .. ;;-.: · ··-·:-:-.::'::::.:::".;.~ . I' ' ' { ,· ' I ll I. I I~ :1 l I' I I I I ( ( I I ( 2180 __ 2180 __ 2140 __ 2120 __ .. 0 NOR WAX HW EL.2188 iJ!!!!i' 96'·0 -c GATEINOPEH • .-·~ r POSinOH7• .• C,S'I'CI'LOO t "'"n:"i "'"',l / .. / /!-"'-• '""""""" CREST EL.21311 I I I I .._ ____ _. ~~~ EL.z1oo7 2100 :ulant I I .ufPmiL Y 2080 __ ... D ~ B ~ROL STRUCTU~·-- 0 I .. ! '? .. .. 0 .:. .. 0 ~ "' 0 ~ .. I• I i -' 1411'·0 ·,,.,...-DRAINAGE J: HOLES I TYPI SECTION B-B SCALE A I I ;:~ 11 DRAINAGE TRENCH A """'" "unonu• ~ ---------.-----~ I • mo g:~mL"LR~ 1'0POF~~~~-~--- •cd6;::;:-· ~-'I"''" \. .. ~ 'I 44'~o -~ ::!:!Y-J ' I" ltl'-o ________ .... Lu: 1 , a 'I' -___ _::lbLL lffiF--- 2240 __ F , -,=r"···~ w zzoo2!:::_ 211~ ~ I I I I I I I I I I I 1 2110__ 1 I 1 I I I I 1 1 U I 10 I 1 2180 I I OATE I .--II I I I I accm\ll • 1 SHAFT~ i ! I I I 2140__ \~I ~ I I.J 11 2120 __ I ILl I :I I I I I 1 I I II TOP OF GATE I!:L. tit~::\. I I I JATE I ' OAT£ ! I --. I I I I I I I I I I I --- u~;·· I :-•· }-ROcK -L ANCHORS II _!!00 ----_ll.J --~-.,. ----HO FOUNDATION II I\'~ ]I J OROUTINO AND 11 I 1 1 I .-J!RM_N~ OALJ&I!LE!!.J.L l. 1 - - -- - - - - - - - --· •• --1---L-.\ I 2080 I 1 --EL.:!.Q!!.._ _ _ _ _ _ --_ - -- - ---1--- LOAD CONDITION rgct~tia ICE LOADI UNUSUAL l:tOO/IIOYII. EAIITHQUAKE M"X&~OED !'I.IF U!m!l t:AIITNQUAICE 22'-o eo'-o ao•-o . . 22'-o SECTION C·C SCALE A 2240 __ TOP OF ROCIC ---~-----~------· EL.21!07 ~3 22l 2200 __ 21eo __ 2180 __ 2140 __ 2120 __ 2100 __ 2080 __ { I GRANULAR BACKFILL 164'·0 SPILLWAY CONTROL STRUCTURE SUMMARY OF STABILITY ANALYSES SECTION D•D seAL! I FACTORS OF SAfl'l'Y I FOUNDATION OYEIITUft!IINO STIIE3S U.S/D.S x., ILIDINO IHEAit FI.OATATION IPS I) IF FRICTIOtl ! 46.9 I Sl'l.2 z.e' "·"· 4.0 5.11 2.1 2L7/13,5 14.2 N.A, t.3 s.a 2.2 21.2/!)11,6 ILO N.A. 3.2 2.8 I.T -24,1/130.0 35.1 N.A. 1.!1 II. I 1·5 I ~2197 -\_ROCK ANCilOiiS 0 W 801'£ET SCALE I (I INCH • !SO FE!l'J SCALE A L I! 15 FEET IIIII INtlt • I I'OOTI '!!!A;..II,!!f !ALASKA POWER ·AUTHORITY liUSITNA HVOIIOEU:CTIIIC PROJECT WATANA SPILLWAY CONTROL STRUCTURE EXHIBIT F I PLATE F 13 R aUYI'III'Ial aa-..... ·--TEIII ¢•41° • &30 :0!1 't t I I I. 1: I I I I I I I I I I I I I I •I', ,'.~ '. , ·~ ~~· ·:· ~· ~ ·.~··~;.·,.>·' '•'" ;;, ····'··. ~~=~~~ ... ~-~~"'! -----------------------------------------------------------------------·------------~~~--~~ ~ "'·· .. 1100 18110 Ul50 1840 11120 1800 1780 1760 1740 1720 1700 1680 1660 -·· ROCK ANCHORS (IYI!) AERATION SLOTS SEE SEC.C·C ROCK ANCHOR 3' 0 WEEP HOLES----.. FLOOR SLAB POROUS CONCRETE SU8DRAIN 0 -:!. () .. 2 ASSUMED. TOP OF WEATHEIItO ROCK sl I ·----··--r AIR SHAFT "-J: U_~'a'c:TC..c-~cr'C''CI'£r·~)s.'c:J'C'"Cr:,_'C"ua'C"c:r-~lrr-7.,.....=ROE!C,..~~~J.!?~Rc,_ ________ _ AERATION GALLERY SECTION A·A !PLATE F12) SCALE 8 I SPILLWAY r-PERFORATED POLYETHELENE \ DRAIN PIPE . \ _,..--=--SHOTCRETE FACING AS REQUIRED :..-----DRAINAGE GUTTERS ANCHOIIS AS fiEQUIRED SPILLWAY CHUTE D~tlfflf [RENCH (TYPICAL) AERATION GALLERY SECTION C·C SCALE C ' SCALE C .---.... --.... \\ •' VAllES -----···-"'----· INSIDE FACE SPILLWAY CHUTE ··- .._.,) 1--------ROCK-ANCHC.IIS----_.,.. TYPICAL SPILLWAY.QHU!E_ SECTION B·B CPLA\"E FIZ) scALE 6 f. SPILLWAY !.--SURI'ACE • FLOW-----.! l'l"f.::l '~;]·----~~-~-.... -J,. ,-:..-;.."'~ ,-::'"' '~ ~ ,// ,~ ·~ .... , /. 1 ~...... , ~~.... I. ....~., ,}'1 ... .... ... ' .,-;,; ,, I ' ...... ~....... '~...... _,~;,; ~............. I ..... ~.... ' ;; ............ ;;...-" 1 ~.... ....... ~ , 1',...... '~, I /:.~ / / I ... ~~... '", I .~~., ...-:_.;'// I k ,...._ ' ,. /_r "' ' ,.., ...-! ~....... ....~... ,'l..., /~/l I ............... ....~, . ,..~..., /.,.., I ~ ...... ,,"""' '~ ,., ....,."/*" 1 ,, ,,.. ~.... '::::-, /..-~ ~.... ,~ /.,,.. ..-:~ I -...;.... ~... /. ~ ..-: ~ "-~~ ' /!)RAilAGE~/..-~ ....! '"-~.... TRfNC!!../" ~"1 I .... ~.... .....,. .... , .....:~ ~,, I ~ '~~.... ............ ~,. .~~ .....! ~-::::, ..... ~.... ~~ ~~'1 I '"-'' /r ~/ ..... ~ ........ // ~~ ~ "' , ~.,... I~ " ~.... ~~ ~';1 ~"~.... ....~ ~~ ,.-:/ I '~..... ~:::. ?--:.-,..~. I '~-' ~ I' /- P~RFORATED POLYETHELENE DRAIN PIPE DRAIN PLAN SCALE I JIAilA•EMifiiALASKA POWER ·AUTHORI'fl' ---SU!JITHA HYOII!II!LECTRIC ""'O.I£CT WATANA SPILLWAY PROFILE, SECTIONS a DRAINAGE FEATURES EXHIBIT F' I PLATE F !4· ft SCALF.#.O 100 ZOO FEET (IINCH•IOO fEET) SCALUOr==!O 10 FlU (IlliCit • zo F!ET) IICAIZCq 1 -==::f FEU (~1 INCH• I FOOT) ~ I I l I I I I I I I I I ~ ,_;11;'\[\1 [!J;J§'j'fl SURFACE ACCESS ROAO B t DRAINAGE TRENCH I PROJECTED I i I CONCRETE I FACING '!!:./ .. ,. .....,.._..~ 1> .. ~~--~ ~--~1-----11 (\ <to II t. SPILLWAY i i ItO~()·. .. A PLAN cs=u::=: Z5 TON IIOHORAIL HOIST 121 ~ ~~~ t=E~ "'m -( EL.I560 .+Jf-FE r-.~"DIA. FIXED CONE VALVE SECTION A-A (TYPICAL) <":\1': \· ~:.'· .(·:; ,; . . . >. '. •. : ._,·;~ '. ,, '<':""' ',~, • ?~, ··: ''~ ~VALVE 1 SPILLWIIV ,~A ~VALVE : i VloLV£ ' -i I ·=-:.. .. E () ~ Ill I I I I ~ ,.,.,.. I I I I !. ., 7{ ~ ==' 1=-1 i jl I /EL 155S/ I ~ '=f=d bY H.m:':!::l 1: . ' . ' ' I I II Ill ~B f . . . . & I PLAN AT EL. 1567 120'-o• · • -j q, SPILLWAY ~SPILLWAY EL.I605 I t L----------,.,-·,_---------J "' ~·· !~ D 111 •• 1560, Sf:CTION B•B SECTION C·C \, I -~ 0 II 32 f.U!. SCALE I !l!fllNCH • I FOOTI. DRAINAGE PIPE SECTION D-D SECTION E~E. I I l I I I I I [ I f- "' .... .. :!; I I ( I I I I I I @ 2200 / OUTLET FACILITIES GATE STRUCTURE--, h.JRMAL MAXIMUM WL EL 2185 •• Z200 r-·· ~~< ... ~ FOR DETAIL SEE PLATE F 17 ·. AXIS OF DAM --~·~~ ~ ' , ------.. -.. ~--. ----~ __ ......... ..., .... i • : ' ~-··--··---. :.!:'"' i :.-.. PLAN "ffiiTA \ \ •;;·;~~~. -~ ~·: ,,.. • "' .·, I .'-' ;':'•_' -'\. , .. ~ ..... ~ --·····--····---------, MINIMUM OPERATING WL El 2065 • 2100 w. ' -~ r ~ t. J:_::,_~ -.....:::.... ..... ...___ ·----.I ... EL 2012 •• 2000 ~.--· 'J!l~=T , ... ~,;,007 ·,; .. JL~; ..... « • .,.__ ~ ~·~.,. .. . 1900 i ' IBOO r--~ l 1700 r--. ' 1600 ---------· ·--. 15DO 1400 :,__ ______________ _ 130D STEEL MANIFOLD SCALE B O+OO c ... I•"• 5+00 281 I D. CONC LINED TUNNEL- .. -.. ~-.··-~ -I '~-·· -· ~ ·. B .. ·~ ~~ ·,· -.·· I -· GROUND SURFACE -BEDROCK SURFACE -T .. __ __ ··--SPILLWAY A .. .. i ... -,~._..,., B .-··· ---~ ..... A ... _____ .I~ .•. ~ (: .. STEEL.. !,I~E,Il.TUNNEL ----···-.. ·· -··-·----------..... IO+OD PROFILE SCALE, A SECTION C-C SC.._E C ------··----·---------1...-.-------' IHOO 20+0C 25+00 ~me~~~;~~ I~;-, STEEL UHIIIG .. SECTION A-A SCALE C . 0. .. MIII.CONCRETE THICKNESS • I'•B SECTION B·B SCALE C o 20 40 FEET SCALE C CliNCH • 20FEETI 0 40 80 fEET SCALE 8 CliNCH •41Jl'EtTI 0 100 200 FEET ' . -~ SCALE A I 2 (!INCH • IC!l fi!(TI '!!t,.":!!f !ALASKA POWER ·AUTHORITY . IIIUSITNA HYDIIO£LECTitiC I'IIOJEC1' WATANA OUTLET FACILITIES GENERAL ARRANGEMENT EXHIBIT F I PlATE F 16 R \ ·' 1. i .; ,, I I ( I. [ I I ( ( I I --<~T"" '''!';.. I -~----- ' I . __..-_.....dc;J . ~----r .. ,, ' - 1!1 i -" OF TUNNEL J -,.. --· 10 TRASHRACK_,/ ITYP.I EL, 2201 NORMAL MAX. OPERATING W,L ~.2185 ....... I.e 0 I '!! 0 I ~ PLAU AT t TUNNEL •·ACCE~S SHAFT ITO ~L.20'10l r:1 /BACKFILL ~ m·mr·· ... ;7 1 -·-~HfuKE~EAD GATE •: """ _J~ • -....._..____ POST·T~EN(sw~EI -+------ANCHOnS ~e~~fACK ~~ EL.2100 IIDI111·l """""-<::::[ I ,j ! I MINIIIUII .... d 1--1 :-::-::..._ AIR VENT ----r=J;------{ INTAKE GATE -;-~-GUIDES TIO '---ROCK ANCHORS ,x---HYDRAULIC HOIST --f-1 _____ "-{ --- r ~ -·- 11 l li~~ER OPERATING W.L w EL. 2065 "'F ---- ---- FLO~- s ii-I i ----,;- El._:i~!t_ Ilumi. ( E~ ~ SECTION A-A 1\ 1\ \ -~ ~· """'".,. :r!~Ewo:U•-o H r.~~~':~~~lj~Tcfl\ :'.!!. ~~ FLOW -- L.:. ~:., ' ~'L ~~ I (F24) ~ '~'"""" ~ :~ j; J~ j, :~ 1 t-- --------.--•:;~·----~.---------~-;rr,-r-- GRATING ITYPI~ c;;a POWER INTAKE (SEE PLATE 24) -~r----: ... ----m 0 /II I I I ~'("'It •I I ' I I I I I I I I I I 1 1 AIR VENT I l I -.-1.-=--.--=--lllt "~ :( I I 1 ~---~ \ : I l I : 0 Ql)o ---AIR VENT COVER ITYPI \ II I I I ' -~ II :I I . -GATESHAFT , ',I I I 1..-----L ACCESS St!AFT(TYP.I "1-1-----' I ':BACKFILL ·~- PLAN AT EL. 2201 ~HANDRAIL 'l TUNNEL / -·· I -~ ~STRUCTUI!E EXCA'AT .. 1 • ITYP.I I I _j I I I I IJo ~ I, I I , I I .J I I I I tl Lf I ! I i I I I I ··"-l ' I I sc i I I .. -i ' :: T I ! NEL 0 IS ~FEET ALE A I . (IIIII INCH • I FEET! lf,!!A..;.,.fl!!t' !ALASKA POWER AUTHORITY ~SITHA HYII!tOf:L!CTIUC I'RCJ£CT WATANA . ~:_\' -~ J OUTLET FACILITIES GATE STRUCTURE EXHIBIT F I PLATE F 17 R t> =·---L------------------- SECTION B-B ). -J - - ' ' ' J J ~ J B-4ot SUSPENDED 111ETAL· ROOF SHOTCRETE LINING -t-J \_ GATC HOISr -. li:X~ANSION CHAIIIEII ~EL ~ ~ ------ ~~ ··~-~~~~-----340'•0 SECTION ALONG rt OF TUNNEL NO. I :lCAL£ A r+A {""GATE (HAIIBS::R FLOOR (EL14621 c.., BYPASS PIPE ~ONSTRUC~~~~J & +I DRAIN I I· 43'-o , &o'-o .... A ~7'-o LOW LEVEL OUTI,.ET UPSTREAM PLUG SCALE B E+i 'GATE CHAMBER SUSPENDED IIETAL ROOF EXISTING CONCRETE TUNNEL LINIHG I+D E+i L.OW LEVEL OUTLET DOWNSTREAM PLUG SCALE 8 F+l .... w z z :J ,_ STEEL CONDUIT LINING c+l .... "' § ,_ SEt. TION D-D !!CALE I :o( ~;.. ~ ,, ~i rl . !'%:£ yrw " r -L ~ ql t:-= ... ···-... ·--·-~ "' ' I "' ~v.· .'· ~. ;;., · ... ' ~~ ' I ' . -.. --·~ ;·-.·-" I ~~·I ~.-;n·~~~ I _________________ Jl2~ri!;!'O!!-----~-• 100'·0 • ..!. !i. TUNNEl. SECTION A-A SCALE B GATE-. HOIST SUSPENDED METAL' ROOF "~ I ISI"~t•! • I I i\ GATE HOIST GATE CHAMBEll FLOOR BYPASS PIPE / I' I...J CONSTRUCTION ---' DRAIN SECTION B-B SCIILE a GATE SECTION ~-E SCALE B SECTION F-F SCALE' 8 ~ l j 0 SCALE 8 0 SCALE A ct. TUNNEL. I SECTION C-C SCALE a ~ZFEET :SO 60 FEET 11'·6 PIA. IIIII lNCH •l.fQOTl !!liiiiiiiiiiii .(liNCH • 30 FEET) fi.!.!A~3IALMKA POWER A\!THORITY ii.stTNA HYDIIOELECTIIIC l'fiGJlCI'. WATANA EMERGENCY RELEASE FACiliTIES SECTIONS 1--EXHIBIT ':_., I ~TE Fit R ·,.·> a J l J I J. J J J J J g "' ,.; ;!: ... J J I 1640 I J ~ I~OUbTYCJ :!: .. 15201 0 ;:: ~ J ... ..I ... r F"' :.J 1400 I I 1-... 1:! ;r; i5 ~ 8 0 ..;' ;!: ... !~ . ' il'3,27'7;ooo ~ \'!1!>0 N 1!: ... N 3,277.SOO SECTION D•D SCALE A o 50 IOOFEET SCALE 8 (IlNCK • 50 FEETI 0 40 80 FEET SCALE A (IlNCK • 40 FEET I ...-:~ \ -=:::::::::>:: ·z:::::: I ··::::::t=·-.... I ~ 1560 ... J!!!l.;.,":!! IAU,.SICA POWER A!JTtiORITV ' ....... 1'-~-----l iD20 14110 S~CTION C•C SCALE A .,11111A HYDIIOILICTIIIC Jllt(WIC1" WATANA DOWNSTREAM PORTALS PLAN a SECTIONS EXHIBIT F PLAT! FiOR ~ \"L~. EL 1430 IO JIO I EL.14~ '-DIVERSION ' "'~ DIVERSION TUNNEL § TUNNEL NO.I 1440 """'-t. A --SECTION ·-· r-' I . '"' SCALE A ~·. ' .. /> · .. 1 .. ., 1400 _, "", P • '! '. • • I ,' ' ,• ' • I' • ;·,~,;;-:_;,'-,;~//'· •.. •· < .:~: ~ '; '• • ••· • • • .. ,: ••• •• ;."' ,.,., ·.•1 • , • ,. "" ;·(. ·_·-.. ; ~Y,::\j • •, '' • • ::. • •• • 0 ·~ ::::~.:...7: .~•. "~ ·.1 ·". !~' :·::> t·~' ,·~• •' ''•.:.' < < ~:.I "", • -.. :' ',.J.l -·· ·.·.· -· ·.·: .. ·::.' tl 'I ll ll ~ --- I J -- J J , ~~ , , ~, 2~00 2100 2000 1900 1- ~ !: •l&oO z 0 ii ~ 1700 d 1800 11!00 1400 .- ._, .. 0:: ~-:--,.' .. ·-~~~-, . ,.--, ........ '-...:,...___ ··," ··, . ._ --...::~~- .. ' AXIS OF OAII-.. POWER INTAKE- NORMAL IIAXIUM ....!;L. EL.~'.X -·--• ·~r --- 24' 1.0 COHC. LINED TUNNEL -~- .· ::;$11-TII:ATlllN\GALLER\ ~-CCESS SHAFT I I SURFACE CONTROL BUILDING '1 ~oAM GROUT 8 DRAINAGE GALLERY I \ PLAN I ' I ·---· ..... .::~ -·-~ ~~~--~-~. I --- " . ··-,--------ftlr----7A~CC_E_S_S_____ n.. ' II II ti I I IPIIOJECT~~~FT~~ I' I' I !ICVENT SHAFT 'f I I ~"""''"""' --j I I , I I I I !M"AINAOE HOLEI 20+00 21J+OO ~00 10+00 ·-·~ PROFILE .,, ~ SCALE ? 100 g9o FEET (liNCH •100 FEET I WZA·DID !ALASKA POWER AUTHOfU'rl _,.....,....,.... SOSITNA HYDIIO£LECTIIIC I'IIOJECT WATANA POWER FACILIT~ES . GENERAL ARRANGEMENT ·~ } -. . .: '\ . ), . --::-.! '~' ;(I -if \,\ ,;l,:;_--... -~;;: -=~~,·, ..... . EXIIMT F I . ~'i'E F.21 R .I [ [ [ [ [ [ I I I I I I ~"·~21.•oo -~ @ TR.lNSI'OIIIIER Oo\LLERY AtCESS TUKHI!:L -....., 11.s.22a,o00 EL OROUT a DRAINAGE GALLERY--- PENSTOCK ITYPl·· - N "·228',:soo • 0 0 ., ... /! ... TRAilS FORNER GALLERY-J DETAIL I ACCESS SHAFT ~I VENTILATION GALLERY SECTION A-A """"'Sc'ALE_I! __ o~-~-P ... 0 . 2-:!. .. I. 11t-o .I 0 0 0 .,.- ~ ... SECTION c-c StALE 0 PLAN ~ rPEKSTOCK co;;sTRUCTlON ADIT TAILRACE TUNNEL NO, I SURGE CHAMBER EL,I495 POWERHOUSE of ~ ,. i't "' 0 .. ID N 011/ERSIOK TUNNEL 110.1\ ~ -~ '.,._, .. _-.. ,,.10_ ~ -.... ____ ,. .......... DIVERSION TUNIIIEL NO. 2- I ~ r ----;---·-o /) t ' /) § , . /! .., TAILRji.C£ TUNNEL I AND PENSTOCK CONSTRUCTION ADITl EL.I415 &j.: ,. .. ,/ .•. ' ~ !i "·2.111, soo ... " ~ ;i ... ;,: 0 Q. SF6 BUS SHAFT-··-.. GROUT AND DRAINAGE GALLERY-------. TRANSFORM~R GALLERY'--------~ COUNTERWEIGHT e:u:;.·~TOR ., 1' :::1 I ' VENT SHAFT rACCESS SHAFT TRANSFIIRMER GALLERY ACCESS TUNNEL\ \ POWERHOUSE SURGE CHAMBER I '',, ~ • I • ~, . ' . . •' . '. ::.~t.:C~.~-... ,..._·, ..... '" ... '" ...... ·i~~~, ..... ...-,;..;:·· ~.WtHtfe'cMil ii TAILRACE TUNNEL NO. 2 TAILRACE TUNNl'L NO.I ( 1/11 lf!CH • I FOOTl IIINC!1 • 100 FEET l 11 II h ltl II {- \I tl II \~ ll l- ' ll J ' !~ j J !;. :[-····~ J I: ... 1 " r ., ,,. ~~ -~ J I• '/ ,. ~l ·. ' ,' . . , .. L J , it .• ~l --~ r. t , ,[;:; ... ['·-I , L lj. !f; ~-, • ' Itt·.· . ,~ r -!1 ': I ~;---·'": . i\ r ~;,: .... g ~ ;======-==-=-=-=-=====--· .. --=l ... J! ""' 1--· 4 I ,..--SFI IUS . -. V _, _,_...... J:.· IIOC. K _suP'I'O_ IIYAS , 1510 ,. I OALLEIIY lllllUIIIID liYI!l ~' ---/ r"'' .. ""' . -:-- 1544 ~ I I I ·' ~ --. 'lli "~ ,_,., . ' i - .,,. •...• ~•r, o -/.'""""""" ..~""' --..._ c ~""" !''' 0~ /. . CIA'.L.Ell'l' I l : 0 /IIIUS OALLEIIY ~ I' I Olll',T.,!}','!,_ -· l : : 0 I GaTE --.un " .---_.__ ___ _ 1512 ' I I 'I . -"-. "" ~ •'·;-~--'~ /ll:'i'"""" -A<1\f\V\~ /',..._" i' I .• ~""'~ l [ 1 . / ~14!10 .. . ' "'~--~ /. ! ~~ l OIIAFT TUIE ~ ,... . _ II it'~\i ll f'4 ~h 1/'"' """' J IU u EL,I463v a ·~· .. -... "~ ~~ ,_, 111 ul I .... ....... l I8'LD. CONCRETE LINED EL.I444.D --,-ll GENERATOII ----_,. PENSTOCK 11. I n TAILIIACE 'I ·~ ~~· I.D STEEL LINED I It' k TUNNEL S'!OI'L09 14llZ -( ?J -----~·{_ /PENSTOCK EL 1433.0 ,---··----.-' -~ t F ~ ---GUIDO ( ~ ' I IIJI J[T TURBINE ~ l~lil __,/) EL.I4ZZ.O •-,~·--~·-1-•-n:m-· ..._,. ~ "" J'j.. ~ _,..., ._,r EL. 1411.0 ,...., _______ ~.._ ---~-"' rDRAFT TUIE J .. ---~ 1 ~ ....... 1 rEL. 140' ·-'-'lit TJ-----1 ~ h H II I ., EL. 1391.0 ~~-~' --:r-~ -1 Ill ll I 1 L ... , II 1./1 "" ; "' • -. .----1 c:t.:.---"'"""' ' TAILIUCI!: ~ 0 i!! 1311 SECTION THRU CENTERLINE OF'UNIT SECTION A•A ~ ~ fl ~l :::~~ •~• "'"·'"'w" "''''"'w" f!---1 1 1 m~lR., -t...!E"'L""'. 1:.,42...,2~'-1-----+-- ;- - li I• II + -~ODIFIED HORSESHOE (l SECTIC ~----~~r-+ ~ ~ + ... ~.!.'' ....... ~PLUGS Ji / ~ut'I'TLATIOM GALLERY crtiJ :{ ACCDD SIW'T liS'-o" SECTION C·C SCALE A 0 61) 120 FEET SCALE C (I INCH• IOfEE'tl 0 II 3Z FUT SCALE I I 1/16 IHCll • lfCOTi ~ 20 . 4DFEET ICAU: A l II INCH • to fEET) ~~\ALASKA .POWER ·AUTHORITY IIUIITHA_ u,....,.., O'eTIIIlll IIIIO.IECT WATANA POWER FACILITIES PLAN a SECTIONS EX~IBIT F I ~TE F![R- I I l I I I I I I 1: I I I f~·:. :·~· . ,, .: ~;. ;.y· .... ~.· ~.. . ·"'' ll~ TON CRANE NORMAL MAX. OPERATING W.L. EL. ~-~.,.._..·.,·..----' HEATED ICE BOOM FL~ ICE BOOM GUIDE •• TRASHRACK (TYP) SHUTTEff-·· TllASHRACK GUIDE- MINIMUM OPERATING W.L. EL.206~ BULKif£AO~ GAT£ GUilE I· o--'~ ~t. EL. 22:SB Hll2HEST Ll'f loii!:TAL SlOINO STE£L toi.UMit EL ZZOI INTAKE GATE GUIDE /.~ _..,-;.l/•• I ·:.?'" 2 4. .. ROCK FILL .. J!!'!,. n:n: POST· TENSIONED I' ANCHORS ---..L. -------1' . --.z._---; --..l--~YORAULIC HOIST ANCHORS PIER ~' ·.:/ .. :• .. i::~ ... '.''· ~' ;l' ;" .......... · .... ' .. • : ., '. ~ . ::.-_. ___ ··~· ~ .. ~~.~tc_·~ --·=·" -·· ·-····· .. . . . .. ... •·· .. . ........... ·•···· . "'•· .• ~ ...• ···-... -.. :. -~ l \ ! 1 · .. ,.. . ·.,_:,...,.. .:-t--jr r-·· .. L b"'''ll 11 11 ~,. :: :·. I -I I Lt__ 72'-0 I I · • :!. .. · :::- BUI.KIIEAD GATE-~·~·-· TRASHRACK·~ • · ICE BOOM· .!':~ 24•-o ..!'7L 24'-o ....l!.~ tiNTAKE NO.I PLAN AT EL. 2024 INTAKE HOUSE •• --... .., .•.. t INTAKE NO I w.·~.-...~~.·:.:::::::;~ I '" • !':':". !¥==. ··----. '· '• . .•• •I..:::,... .~ •• ., ;:;:::.:::< fiNTAKE NO 2 PLAN AT EL. 2065 .. --------'1'--- ~INTAKE N0.2 r_ I r-1r· I II II 'i -.. -{ . -··----; PLAN AT EL. 2201 I' I' tl ,, ~; II II II II II ,, IJ !I il 'I I ,. .. ~~----.- t INTAKE NO, :S I'· 'I 1l ' I h 1i 1: I' ,, i ,, II ,, ,, II tl 11 11 tl! t, II II II 11 11 II II II' II II h l" II It II II II :: ,, II, It II It It II It It tt It It t1 ., -HYDIIAULIC POWER utfiT c-4 f=·~ .. -OUTLET FACILITIES INTAKE STRUCTURE I SEE PLATE F 17) -., /...1.. u 1 i ~ ·~ <UU' ...... Jl1_tl-CJ I EL 2012 I 'G IH\ ~; - •lle:IIK 1 '" • • ...... . lll'iiiiK -,---1 • \, "~ ~ i. . ...r • t7t7 TOP OF ROCK 31101t\l 1:-~-F"""'c __ .... .:__ Htt-IL-b- 1 BUlKHUD Ill GUIDE I II ,I ,, ICJ(T~:: vII II II II 11 II I 1 ,, it -tt I II It It II IJ ,,, If It ''I" II '' tt II II II II .. .. A \'. ~·'-INTAKE GATE ~ B '...._ 10'·0 Yla 24'·0 H '--IIULKhEAO GATE I:S'-0 W 1 34'-6 H I 2 SECTIONS l SECTION THROUGH POWER INTAKE to~' ~.::::=1 ' ·, / I=" ' ' --=: / I II ''Ill II II II II 11 II II t' tl II 1l II !I tl 11 )1 )1 11 11 I'' tl Jl ,, ,, ,, tl 11 II 11 I II 1 -1 -~ ""\-,. "· ""' •c ~• I I · i I 1 I I I TRASHRACKITYP.I~ !.!:,EVATION SECTION A·A SECTION B-8 0 46 3$ FEET (Ill& INCH • I FOOT I SCALE IUifHUICt !ALASKA POWER AUTHOR!TY. ---IIUSITNA HYDIIOELECTIIIC ~ WATANA POWER INTAKE SECTIONS EXHIBIT F Pi.ATE F~4A ~ ~: ~. p ~ ~ ~ ~ ~ ~· ' - ~ J ~ ~ ~ ~ ~ ~ -r':--r- 1 I I ~NTILATIOI'I GALLERY El ·~ l I I ! .. .. ... 0: .. ... ill <i I I I I _._.,.--I- PLAN AT EL. 1482 .... E I NJXIUIIRY SERVICE TRAN!FORIIER '7.6/IOitiVA E 2 AUXILIARY SCIVICE TIWISF'OIII!IEII 2 ltiVA lriP.I ! :S UNIT CONTROL SWITCH BOARD IT·YP.) E4 GOVERNOII ELECT CUI!ICLE ITYP.) E 5 EXCITATION TRANSFORMER (TYP.l E II EXCI'I'ATION CUI!!ICLES(TYI!) E 7 480V PDP ITYP.l Ed STATION SERVICE S'MTCHGEAII(480V) E' ESSENTIAL AC/Dt SWIID E 10 OEII£RATOII SURGE PROTECTION CUIIIC'AL E II GtNERAToR NEUTRAL cuetCLE £12 GENEltATOR CIIICUIT .EAI!!RS li,lll 15KV ISOLATED PHASE IUS t UNITS I t UN.T5 •(BETWEEN END UNITS ONLY) I ' lu~ 4 ~UNIT :!I 1 EoUIPllENT HATCH~ a I' b 8. H c:::J (TY~) r-1 6~j il~~rt7~f~hb+-JUIL.l!l& T'C:I"!-1:± -1 j -,:::;--A ~~'·""'•~H~ I ll [2:i . : ...;...<:I • ; . I 60'·0 lTYPI @ 60'·0 (TYI!l -zs•-o ITYPI·--·· f. UNIT 6 i ..... I UNIT 5 rNIT4 MAIN FLOOR PLAN AT EL.I463.0 UNIT3 GENERATOR FLOOR PLAN AT EL.I444.0 .... 0 SCALE UNIT 2 t 120'·0 UNIT f CRANE HOOK LIMIT MAINTENANCE HA~H--------------~~~ UNIT I .. , I I ... IAIIH&UCI --- r·• •. I BAY WATANA. . POWERHOUSE ·PLANS II :stfttT (II II INCH• I FOOT) l - J J --- I l --- I - I I --·- 10 9 • 8 7 G .~ ·•. UNIT I 0 -PRESSUIIE TANK TYP. -HA'I'Cit ABOVEITYP.I !S • "' 3 ~ 2 40'-0 ' 25'·0 44'-o ~UNIT 6 UIIIT I I G HATCH ITYP.I ~1 -e.l~T~~y ;fit:_,~ ....... ,~ HATCH ABOII<: f""' I . I I /C.W.INTAKE STRA.INER !TYI!) F 0 ~ ... E --+ 0 c B }~· • I ~MIU4tltt • \Jiti!IIIIIIJt I I ELEVATOR I'IT ! / lfc.w. PUMP(TW.I I 46'·0 GO'·O :~:Mti~,_j, VALVE GALLERY PLAN AT ELEV. 1422.0 ~T"}~f HATCH t UNIT ~ CABLE TRAYS UNIT4 l o· ·'· .. .. .l. 1~\ \ y\ \ . \\ . ..,..-,, \ \ .:1-\ ,, \\·, "' '\. \\\ ... ~ -.;. .. ..... ,, ,, \\ ~.. '~~ \\ ~ ~~ . DRAINAGE GALLERY PLAN AT EL. 1397.0 i UNIT 3 25'·0 tnPl ~ r·· C£.UHIT I :.. I\ ~ ;/". ,_,. I l6J \ ~ ~ ON~ •. J_ ) Q DNrmal / . f'\71 DN,_fr@ , : ,. ? f"/1 . "( .... ····(. 1 _ .. --, \.} .--·"1:,1 HANDRAIL ,=-l\J --, ' tr-t i -;J .. ~ t . . ~'rt. ·-.. . l£J !II t -"li./ .. --", , -r--., : -- , ! // ' ," ' ,"" ~--~ ~--~ ~--/ TURBINE FLOOR PLAN AT EL. 1433.0_ ,~, --\ \\ \\~· \' '\ ,, \\ . \ ~ DEWATERtlG \.....::;AGE SUMP r-so•.o 1 69'-o -rr'iP.l ° CABLE . ' UNIT 3 ' '"'"" ==-='-r~.... . £UNITS ;f" GALLERY rNIT 4 ~ -EL.14113 UAIN FLOOR I \ I I I I I liA!JHINE SIIOP I I 1'[ I : / I' . t I tH B 11 ; !OOOl= I .] ..... ~.~ i I """""" ' z: . "' "'"""" ,...... """""" ....... "' -TUIUMNE FLOM lf.!l!A..:..o.!!.' !ALASKA POWEr! AUTHORITY SUSITNA HYOIIOELECTIIIC 40110JECT WATANA POWERHOUSE ,. E ... o· c 0 I PLANS A~D SECTION . -1 A PLATE F 25 A R EiCHIDIT F -.\: . SECTION THROUGH UPSTREAM GALLERIES SCALE A b II 5 FEET IIIII INCH • I FEET) " 10 t t!S t !5 t 9 7 a " 2 J. J ' ,. J J J l J J - . .' )\ . , .. . . : :. ::. .• . .<', ,_ -· ::.. .Fif!t·::·:: ·. .. .·• La EL.I412 ~ V£1{fiLATION GALLERY 'rs UNI ",.11 • ::~:: t ... B ' UNIT I . ,. -~· '-..; r-----~---r----~=---,_--------~·----,_, I ' I ~ I DU:O '~ ..... I --------.. _..... . I ' . I IJ, l r~t:~l li ll. Ill frl!lffil __ ] Jlrl] II II llt.;.-1 ~ n """""'----- 1 -fbl rr ~ u_:, W\_POWERHOUSE . .)jllf.JII/1 ACCESS ELEVATOR . ~c -~· • EL!42Z EL.14» El:.151:5 El...I<!.U DEWATERING SUMP- !;L.I378 ~A i POWERHOU~E :--,"' SUSPENDED CEILING I ~=,! ~ I j 205 TON POWERHOUSE CRANE 121 !L. !4!13 I'll' I' 'F I I '5¥1 Jf GENERATOR _ :.t J I I I I SECTION A·A I SECTION THRU ct:NTtlll.fll£ OF IJHIT! LONGITUDINAL SECTION I THRU CENTERLINE OF UNITS, UNITS' NOT SHOWN) SECTION B·B (SECTION TIIRU litiS TUNNELl EL.I411 DRAINAGE SUMp {\.,.I~ l POWERHOUSE I ~ 710t---~ '"~ V~v;--r----i V~l EL1491 _)A EL. 1444 SECTION C·C SECTION THIIU SERVICE BAY 0 II liZ fl:tT SCALE 11!11 INCII• I FOOTI ILWHIUCIIALASKA POWER ·AUTHORI'N ----:IUSI!NA HYOIIOi!LECTI'UC I'I'IOJECT WATANA POWERHousE SECTIONS EXHIBIT F PLATE FZSR " .: ', ~ .. , ~'*'-~~·~ . ~) ' :~1] ... ( l ( r [ [ [ ( r r r VENTILATION GALlERY L(TO MAril-IN ACCESS SHAFT) SPAiii:: TltANSFORIIEII 8!. t _ IZ'·O 40'-Q (VJ . ....-~ I ~~ -..t,_\--;-"'""'" . I -•!l:o!!•!ti!••• I I I El.l507 . r DELUG~ VAL~£ .. A u--at.o 0 r----,., ij ,, I ; ......_~ .. -~ --~~~====~~-. lillliifi"' ·~ DRAINAGE PUIIPS r' c 0 .. 0 ... L ! 9'-~ID. ! ., c r"----... I ... , I t I I I I 15/:S45KV Ill I 11 : I I I TIIANSFORIIEII : : 0 I I I I I J.--.---t ... ____ __. J . r l .. 74'·0 . • ............. Ol. SUMP COLLECTOII PIF£ SECTION A·A ScALE' ~ 1201·0 ISOLATED PtfASE sus -·. " . ·~ ~ --::;:.._._ - .. A PLAN ""SCiiTT" AIR CUCT '\" ~~~ DUS \!!HAFT AIIOVE '\. 40'-o \I §~g;§ +· ll~ -~i~l. .. --~~ ~ I 16'·0 I SECTION B·Q THROUGH BUS GALLgRV SCALE B STAIRS CABLE TRAY ,.:;.·, -·"""""''"" -----; ·&~· l RAILS ~· OIIOUT&DIIA!Nitil£ • 29'•0 · OALI.Ell'l' . 82 " 0 ~ 1 - -r 1 .AC. CESS TU. ·NNE!. L ___ ~ _________ :___________ I ~ i ""-r ' l ?'=" -== ~oocm. c "' Sf~ MJooo...-.,.._ __ I f o· 1.' "' ., . ..;..r_ ~~'-""""'"' . J I 10')'. ~ 0 .. "' SECTION C•C !HROUGH BUS SHAFT SCALEC 1~1 SPECTION HOIST SFG BUS ., 0 4 I FEET SCALI:: C (114 INCH • I FOOT I SC~LE B? I I! FEET lVI INCH • I FOOTI SCALE A M !! , FEET (11!1 INCH • I FODTI J!!!A..:..fl:!!' I ALASKA PO¥iER ·AUTHORITY !IUSITNA HVDIIOELECTIIIC PIIOolt:CT ' .. ~ ...... -'"'fliNty .... , ........... __ . WATANA TRANSFORMER ;GALLERY PLAN · 8 · SECTIONS SECTION D•D '"\\t!l'~~~~~' 1 ,, '~ "I ·~ (( ~ ~ ~ I ! ~- ~ ' ~ ,. ~· I ~[~~~~~~~~~~--------~--------------------------------------~~~~~~--- ---~~~~~~~~~--------------------------------~--~~~~~~~~~~~~~~~~~~~~~~~~~:-] ~-------/GROI!N_O Slll!FAr.E ---~ I 'TUNNEl. I) . ' ~ ... ,, "'"" ---·-------------------------------J uoo 22.00 2100 -~ ~-~ (TUNNEL 21 I ~~~ "~ . ~~ 2000 ti 190 ... ... ~ ~ ~ t~l::t~t::<t l5 §"00 ~ i!: . ~'"" ""'" ~ i:liT 16 OIIA'T TUDE GAT! CIJtDE SUIIGE CHAMBER Jll j 0 NOIIMAL T.W.'El..l455 ........- ~~~~ i-tl STOI'LOO GUIIX DIW'T TUBE 0 pi</ H-~'"' """ ~. ' l\~\'l'llf"m I ~ ~~ i -... --,,, --·---m::-'"""'' ,_,,~~~ ~TAILRACE PORTAL O O ,. '" ••·-•· 7 ; '"':(L -~OO \ll•rr--TU_N_N_E_L_rt_o_.l __________ _j , ,_ ' , .. . "· "~';JJOI i ~ rr:n _ -~ • ' _,-EL. 1415 15 SECTION A•A SCALE 8 C . TAILRACE B .... TUNNEl NO.I SECTION B-8 CONCRETE LIN:!O T.!lt.~ACE TUNNEL SCALE C ... ~ "' :! ~ 15 ~ z 2 li ~ --ecr ··t-.-re-: ..... -t~l 1 ; ll ·~ ~ ~ oo 1 qJI 10 tn- i II I II li' I ,,.~~ I -----14·1 .. PROFILE SCALE A ---------- OUT LIN£ OF GALLERY (ABOVE I SECTI~NAL PLAN SCIIL!i: I f--EL,I391 D I II fEET SCAU!C (VIINCH•II'OOT) 0 •• 32 fEET SCALE I 11/lllfiCH • !FOOT I 0 ecAL!t. ,l,2g ii9DFEET (IIHCH•IOOFUT) ':!!A~ I AI.ASICA POWER Ai.ITH,C?RtTY SUIITMA H'fiiii«L!CfiiiiC l'tiOJrtT _ .. WATANA SURGE CHAMBER-AND TAILRACE SECTIO:;.-:;N:;::S _ __,;,........, __ PLAT£ UIR··. !.,~ • -. ' . ':-,<- -:J:. :: l [ l l t t l l I l - I TO ll45-fC\' GAS ·INSULATED SWITCHGEAR (PLATE F:sl I CONTROL IIUII.DIIlG AT SURFAC£ ~.------------------~ ~ l4.5KY CAlL£ EXCITAnON 1RANSFORMER ~~) 345KV QUI. .::. AT SURRICE DIESEL GENERA TOll 500 KW, 0.11 PF 4110V, 3.,10 HZ, :S4~KV G,LB. coNTROL I!UII.DINII AT SURFACE • 34.liKV CABLE S4$KV Clll, •II ~ TRAH3FOfiJoiEII 3 X Kll MVA 1 15•3451<V!~y, Fow,es•c ,,, 111. ~ •I~ Cl. STATION SERVICE STATION SERVICE TRANSFORMER NO.I TRANSFORMER N0.2 ' AUXII.IARYTRANSfOlr.t[R '( 6. 6, '5~11 7.5110MVA,I5•l4.5KY (SURFACE FACIL111ESI TIIAHSfORMEII NO.3 2DOOKVA,I5l>00-4DOV 6. '( 1 t / ' 2000 r1.1~000ooo480V ·~s.:RT" 20rOOKVA, f000·4eOY _..-3_ Cl. NO.I(SURFACEFACILITIESI Cl. n AUXILIARY TRANSFORNERN0,2 --':' ':' 'r,5110MVA,Ill•34.liKY -r • I ISOLATED PHASE BUS f. 'f: f. GENERATOR CIRCUIT BREAKER ;-..., ~r:~N SERVICE SURGE PROTECTION L--1 F~''l'' ,~NTIAL TRANSFORMERS GENERATOR: 21B NVA, 0.9 PI' 15KV, 3.,60 HZ, eo•c, 257 RPM EXCITATION 3 , _ ,a. 'll!ANSRIRN£11 3 ...----.=>-W L~~1~~1 480V MAIN AUXIUARY SWili:HGEAR ~f. ~ ~~ ~r- 1[ 1[ 1[ ,~ .. · GROUNDING { n 'l'IIAilSFORIIER 1 u jE ~ IUIA•IUICI jALASICA POWER AUTHORITY _,.,. ~ ..,_. ' &ISITNA H)"DfiOEU:c.mt!C I'IIOoliECT I. ~m~N~~ G~~t:'J.li~ag1 ~6,EQUIPPED 2. SYM BOI.S SHOWN ON F31 WATANA POWERHOUSE SINGLE L~NE DIAGRAM £XHlBIT F PLATE . . I c • ' ' 'JL .. ·---.1...--~-~ ~ .. ~-· ,, if ,, "I -TO GOI.D Ci!E;EI( -----·-~~--.&. , -·H~ J SFc TO. AJR ENTRANCE DUStttNci J ~. f.:>"::> 1\V pu:s til I ' 9 ... '-ft ---: : ~ ,.~ ~. 111! ~ >" ., ~ j J 1 J I c~ { ./; ': _.· - •""-.--? • '~· KV '""' I ...._ ~ I ' ,___. i } ...• ~ ' . -UNITS IIU UNITS llll4 UNITS D&/ -. I PLATE Fllo -, ~ .. ~ l.EtlEND (§) AC. 'lEHEIIATOII, 3P.HASt, "'lt:t, WVt; C_ONIIEt:TED. ' ~~-TRAUF(JIIM!i'l nm AUTO TIIA~SFO~MEI! -o-CIRCUiT IIIEAIII!:il -<~~ ... >-IIRAWOili' CIRCUIT BIIUII~il ........ LOW VOLTAGE Alii CIR<lUIT BREAKf:ll -a::o-Lllil( IN ISOLATED PHASE IUS ____....-:_ DISCONH2CT SWITCH ----111 GROUND CONNECTION -ao-RESISTOR,/ AMJSTA!ILE ~ RESISTANCE TE~PERATUR~ DETECTOR -o-STANDARD DEVICE + CURRENT TRANSFORMER ~ TRANSFORMER CONNECTION ll PHASE,3 WIRE, DELTA y TRANSFORMER CONNECTION 3 PHASI!:, 3 WIRE, WYE mn REACTOR,/ ADJUSTABLE -3~ VOLTAGE TRANSFORMER -IE-CAPACITOR ' BUSHING CURRENT TRANSFORMI!:f -IHII-LIGHTNitiG ARRESTOII J., ..L -fH..T;f-llo CA~.~CI'I"OR COUPLING v6t.TAGE TRANSFORMER G RECTIFI!;:~ O.IA CAS•INSULATEU SWITCHOEIIit 0.1.8. GAS·IHSULAYEO IIUS lf.!I!A..:..ue!f !ALASKA POWER AUTHOR_ITY !IUSITNA HYDROELECTIIIC: l'ltOJEC1' _ WATANA SF-6 GAS·INSULATED SWITCHGEAR SINGLE LINE-DiAGRAM EXHIBIT F ·!): -.. o~; :· ' (I \ i.e ~' ~~ ~ ~~ '; ; 1 ~ ,, ~~ ~' l.. J ·- -~ -- --" I l I \ J I ' -' I t --..., ~1 ~ L ,. -~ J .~, ··~ p ( -~ '· -x . . • I· ~: "·.11 ' ~~-J - L ~[ <·:a· '~ L~ •r. ••, IJJ. Ll ALASKA POWER AUTHORITV 3tiSITNA HYilltOIL!CTIIIC I'IIOJt:CT ACCESS PLAN PROPOSED RQliTE EXHIBIT r 1 PLATE F n --. : -~·. a, -- --· -- - - - - -~- ~ I· '!.. -~ Bl -r ~l .Q (jJ) fiLL SI.DI'E VAIIIAIILE DEPENDING ON HEIGHT 01' FlU. 1100 ISOO • ---1 FUEL ~ • 4° GRAVEL SURFACE 314' MINOS t• lASE .z• GIIADE "A" NFS SU!I !lASE THICKNESS VAIIIUU: TYPICAL 'SJDEHILL CUT' SECTION SCALE I ~ PIGGYIAtiC AND SUU.ND (~ CAIISI 1 ---I \,.,liAISED OOCY. r.:NOVALI CEMENT STOIIAOE tB I CFOIIICLin 0 0 0 FU~L I'IOIIAot: GtNEIIAL STOIIAGE AREA SfOIIES WOIIICSH~ DO CJ I I , 0 GENERATOII-El L.::=.. li ' 100' lll'ttAIC, INIINE liiiiNAIIOUND B li RAILHEAD FACILITY AT CANTWELL ·PLAN SCAt.~ A I~ SIDE BORROW TRENCHES BACKFILLED WITH PREVIOUSLY EICCAVATED OVERIUIIDEN TYPICAL RAILROAD CROSS SECTION SCALE 8 4" GRAVEL SUAFACF. S/4° NINU'; t' IASI! • 2" GRADE "A" NFS SUI BASt THICKNESS VAIIIAI!..£ TYPICAL 'SID£ BORROW' SECTION teAL! I! :7, .:-. , 10 ZO FEET II INCH• to FEETt ~ 1400 -1_!1' VI' I ------I ,. 1300 • • -~·-' ----ALASKA POWm AIJTHORITY : 1200 • --· --------·-g--·-. """""'"""''""" ........ ~ 1100 ---~-__ -· • ··-·----rur-1 P. ACCESS PLAM ~ 1000 • -~---/ •• -·· -·-I ::. I TYPICAL D~TAIL$ w tao __ ~EL.~_ ::::;?: I ,/ '·.._ /' /-."'~. EXMIBI'I' F P'..:.i£ f 33 100 . I TYPI~OL CBQS$. ~~ I I I HIGH LEVEL "'::!''. RIVER BRII!G& .... ·:·~ '"'!::. :iVE[ ·~-. .• ~·· JR [I ll ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ "'' ~ ~I § ~! ~I ~ ! !!II -~~-·, I . ! _...._ /+= I I ~~ -r---~--, . ! _IU230DOO ~ LOCATION ·o • Dl.lt· !!!!!!!!!!!!li I.MII.a ' II INCH • 4 MILUl LEGEND M.UI loCC!SS l!c;All CONSTRUCTION IIOAQ PERIWEKT SITE ftOAD ilTII-10011 ac:ALt: ? 1000 , 1'11'1' U II!Ctf•IOM FEETI ., J!I!A..:..JI!!' jM.A!ICA POWER AUTHOftiTY . .. ..,..,. ~C1111C ~ WATANA GENEP.AL LAYOUT SIT€ FACILITIES EXIIBIT F .,•; .. ll · II {I II II II \I I I I I I I I I - I I I *' ~ ~ ~.%3(1.000 ·o • ICM.I· 1!!!!!!!!!!!!.1 ulMUS IIINCII• 4 MILES) IWI ~ I'IO&D· CQI!STIIJ(.'TlON !lOAD l'ttlloiAIIEII' SIT£ liOo1D HAUL IIOAD loUNOUT I- I • ' l .I-~ I ' I: 1-. I·~ I- I I I I I 1: .. -· I. i.. I :... ~ , L lr, I, t L .1[ I~ I I -~-k=') K ~ '-.. 11 .... { ( /I ·la''" ..... , _...,_._ .. , __ , •;: t.•,_., ~:-~ -"" ---.-'>' .. . . I I I . f\ _,. ___ . /-~~~-·-· ···-n t ,.., ) ) i \) ·~ /\ : ,pO '·---···, I ,.; ·-~~'-..-. I "-·-.,, ----~~[!] \ ---~ . -··-· ) c::::::::;=;; l I II'S4,000 tJSS,OOO l151,000 \ ,/ '· ... .. " i~~ ,---~.l$ ...... .. ) ( ''-·· I"; ~ ··-··~ ...... .. \ I ··, "' ... -.. -I!J.ZIO,QOO LEGEND. (D 'I,IAstiAl.L @ :JOtrTI. Al.L {?) KCUIII'N @~TAL \~425 ' ·,, '·\. ·~ \. ! L-a~o/'l ,,..,. ~·~~~: __f ,.,, \ @ FIR! I O!L SPtLL @ CAM!' .MAIIArUs OfflC(, (!) Sbti.S LAI @ !'ll!iliiNO A!II!AS ® Allloiii!ISTIIATION Ofi"'CU @srou @ ljl3 Slt[LTU$ @ .DQIINtTOfll£1 ® L£UNDIIY @ C~IM!ICATIOHS CTII • . @ IAHIC -ou,ut,I!OO @) ~~~cREATitJII HAI.L . ·-..._ .. /'-...: ) '-=:"/ \J y ·--' @ .KITCHEN I DININO @) FOOD stitVJCE 'IIA~EHOIJK @ WAII£11005£ @ i>YMMASIUII @ SWIWMIIiG I'OOL @ lll!IITE~E I>AI!AK @) PUMP HOI« I'/IATEIII @ .IIUCKEY 1111111 u~.- '•) ""···~~·ao-- @ IIACHEI.OII OORIIS IIGIIiT. ni'E A @ IIACHELOII DOIIIIS IIGIIt TYI'E ~ @ .lo' PErlloii,WALK (~ 1&' P•!IIMAWALK \3SlWAGE EATMENT PLANT ·-. .,_..,,.. 0. ' UU,OOCI t¢> --N:I,UI,OOO ~ IIAHAGEII'S GUESf HOUSE /""' 7-----.._ @ QJIWNE11'S GUES)' !tOUSE / .... ~ """ @) CONTRACTOII'S GUESl' HOUSE ~ ~'-' l @ STAFFCI.(!ItiOUSE @ CENEr.ATINQ STI,TION r-... , __ ..... ~" €} RELOCATE~ CAioiP HOUSINC1(150 SIW:ESI: , @) FOOTBALl. FIELO @ FU~L STOIIAK TANK @ WATER RESERVOI!t @ UTILIDQR @I HI!LIMO ~-· . ---~ .....___ -- ,,_, ..... ; 'L ;•, ' ·- ~ ' - . - ·~ ~------·----------------~---, ;-. ..-;s..,.y v --.. ·· OIAHCE IIOOM P'EIIMAWALII~ fl!U Tl'ICAL Sa:1101tl ~, ., t \ MODULE I.:>OOUL.E I WOOU.E . , I ) IIOOUt.E ./ I MOOUI.!t IIOCUI.E I I ~ • I <! I . 1;1· O! I MODUI.E \'lUll IIOOIG 0 =i Q DlTAIL I I r ; ::> 8 :I 0 r. TYPICAl. DORM TWO MAN SLEEPING ROOMS ( 2 STORY, 8 MODULES PEi't STORY) SC.Ut·ll I 1:1.!1' ~ KITCHEN !1&.0' DETAIL I TYPICAL DORMITORY MODULE SCALF:: C so.o' l.lolH IIF:ImOOM -, IIEOIIOOM ill , ....... ~i lATH ' ~· II Fbi 'I IF:DROOI'II lii!:DIIOOII 0 ~ DfflC! I OfFICE z OfFICE :s SliP'S .. TYPICAL WOOD FRAME MODULAR HOUSE FOUR BEDROOM FAMILY UNIT SCALe.•" SOIUI AM) CCIICII!T! LAIIOIIATDII'I sut .n:e!C•~L FRAME BUILDIIfG _SOIL'. ~ .. D C,ijHCRETE LABORATonY SCAI.!~: A SECTIOIII A-A ~·· INSULATION < --d --?--, ·1'"1 tt~q·_ -· • "' I l b -I ,' , ·n T' '\ ''& ~1m ~" ·~ ( \ AS REQUIRED L ··-I'-· ,~ •. , I \ \ "' .... ·' PliO PERMANENT VILLAGE HOUSING 6" SAHITAR'f TYPICAL f>t..-1:~~ WITH UTILIDOR U~T DORMS) SCALE! D 2.5 ~ '77.ri;: 17.0' IT.O' I 2'!1.SLOP£ I a 2 .. SLOPE 1 -···;.· ~ •v .II , ....... ~~~ ~ t"IIASE·2° GAAOIE A II 4" cRusHto sroHE·''.;o.t 1 jz.cr TYPICAL SECTION -PERMANENT SITE ROAD SCALE: C 1!1.0' .. ; ....... \ '\. t" IA!IE•Z" OIIADE A 4" CIIUSHED STONE ·'14 D.I,J l.d ClftANUUit 1'110 TYPICAL sECTION ~ SEC~iiARX SITE ROAD I s~~· c ----~------·------------------------1 Iii I ALASKA POWER AutHORITY I 2° IHSUJ.ATIOII I"IIASOHR'f W.ILL s• SCUU'TUII!D I'IUIELS 0 2 4fEET SCALE 0 biZ ~NCII•I FEETJ o 5 IOFUT SCALE C II K>1CH • 5 FEETI ~ 20 40FUT SCALE I • . IIIHCII • 20 fEET) 0 10 20 FEET ,SCALI!: A (IIHCII • 10 FEETI SuSITNA HYIIIIO!LECTIIIC I'IIOoiiCT' WATANA AND DEVIL CANYON CONSTRUCTION CAMP DETAILS EXHIBIT 1 !'UTE F31 ,9 .,, ·lit' ~- I I. ~ I~ II I I I 1- I I .. I WATANA I I~ f !... LOCATION MAP .Jt-... ~_,~ . . I .'. ") . ~-.~ .... eM~ a ~!r· . . ' . ....,.., -~"" . . . . .. ~,( ~ -,.... -~.:.:.-?~!'' ·_64 1 ;1 --/ ~ SCALE 0 4 UIIW. , U IIICII•411CLU: ~ -... ·--·-JfOfttAAt. ........... ~LEVO. £1..1451 -zooo-COIITOUII IH ft[f AIO'IE WSL SCALE O I I .. IW iiiiQ, ., MIU I I ' ' \_ J ) ~--l . ' .~ /'~ .--; OOO'toll:ll-.,------.. -----" ( \ \, \ ./ l ' ' \ \ \ \ l \ i i § :~ . i I t; ~ 0 ! ~~ II •• "' II .J 4 u ., ( .--· I .· .; ---------------- cc i ' ' i II. ~· ~-'z' 11 os ~ ~0 I c~ U...t ~ :::!.d c >1-~ w-; a0 II. !:: Ill !f l:i - -~ ;/ ~ \ .••.• ~ .. ~· f . . I ., !! . . I J I I I I I - Y\ \ 0 & ~ .,..; Z, I ~ I~ 1600 !:~ I Ill I l'oo TOP.OF PARAPET El.l466 ---ARCH DAII CREST ELI453 _..-:---= ....::::- !:1!-.1 1400 J I!U ~~ ~ ORIGINAL GROUNO SURFACE ·_'! J II I ti 120G ~ IU i 1100 I 5 1000 ·-I II! I 900 I f.-i : 0 10') 200 FEET SCALE CIIHCH • 100 FtE1 OUtLET '!:!!A..:..fl.!!.' ALASKA ~ AUTHorttn FACILITIES tuSITNA MYIIIIOrLicntiC PIIOoii'Cl' DEVIL CANYON OAMS PLAN AND PROFILE EXHIBIT F --~Ti:·f'~ R - PROFILE (DEY£LOP£0;LOOKING UPSTIIEAIII ~ ~ ~ ~ ~· g \ ,., •" OF ARCH ~ .... 1500 1400 1300 ... ... ~ 1200 !: ! 1100 ... 1000 900 1120 ·\ \ I.~I"T II '~ \ II IIIII ltD£ . .\ ' J jl / / / v /" 10 20 &) 40 ~ 10 CENTRAL ANGLE (OEGS) DIAGRAM OF CENTRAL ANGLES ~ :-RIGHT EXYRAOOS ~-LEFT E'lCTfiADOS !!ill. COIITOUR LIN£$ SIIOW SOUND ROCIC SCALE Y., So IV{IFEET 11 1HQt o 110 FEET I 1 ..... ' " I r~~ ~ ~ a I I I ~-~ I~ I_ 1: I I .. I~ ~~: . li; . 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IJ SPILLWAY ~ THRUST liii.OCII AIICH OA~ ---------.o.------------=====:.3 --:--:----'c.OitouTIIIG/ORAiiiAKmLiiiY----~-~ 'r""""="w- ~ION E-E EL 1:'14!1 l 1.._, ' ... , ,, ',lilt SECTION 0-0 '-,~GRDOTING/DIIAINAG£ GALLERY S<;AL£ 0 30 110 FEET II ii!CH • :SO FUt) IUIITMI. N'IIIIICIEI.Il;l"'IIC· I'IIOoiE::J DEVIL CAN 1f0N MAIN DAM. tHRUST BLOCKS · , EXHIDiT F RIGHT ABUTMENT THROS! IL.QS!S •'lo.. ~i l l i I I I I I I Ill I I I I I 1100~~:---~----------------------------~---------------------------------------------------------- 1500 ~~, .. D SPLLWA'I' ~ ~ .... rll AI!CH DAM CII!ST [L.141;--£1..1470? SAilOt.E OAII Cllf.ST !L.I41Z Et..14fO:;t~:t'ti2J :::::.. :;;::.::::.-.........-I NOTSHOWN 11 1 -· ··-~:...·• " ;., -- I400 I J t II • I '-~ OALL£11Y WITHIN ::::zl ~ IIWW\ \ ~ :75:::?'~·-·-n I 1300 1200 1100 ... 1000 w t:! z NORTH ABUTMENT ___________ , _________ _ i 9001------------------~ ii . '"-" ·-- ~ .. 11001---------- ·700 ··------- ·~· GliCUT -~~ ~ ......--DRAINAGE QJRTAIN I I t"':"' HOLES It I J I I 'I I I C. I ' SECTION B-8 -ICAUt A SECTION C·C scllt A "o ~· l+c ;! ._._._,_J-1-1-J-4-,. .., ,. ', !:_ ,./" LIMIT o;J")'t,-/"' --------------'-:--! G~OUT CUIITAIII t._,ll~l'~ SOUTH ABUTMENT .. 0 ·-···-· ---------------------- ... -... --..... J { 0 \I ":fDlVERSICN TUNNEL I I I EL.IIW APPROX. \ _.!-:./-AREA GAOUTEO \ I i FROM DIVERSION • .\.. · · '1/~ -TUNNEL -··•· -',,- ~' ,( ./ ./ ,/ ,/'' FOUNDATION PROFILE (LOOKING UPSTREAM) ,-"' SCALE A ,.., t I 200' ~q· 1 ~.o' 10.0'1 I i UPSTREAM ROW r r ~ '! t' r ~ ! !' r ~ ! P T S T P . . . --;-.·• -~ R'ow I l ~-!.. ~ !.,f_!__j !.~T GROUT HOLE SPACING SCALE C GROUND OPERATING LEVEL SURFACE EL.14~ ~/'TIT\~ OIIIGINAL \ NORMAL IIA)(IIIUII SECTION D•D SCALE A 0 L! . .!... ! ~' LEGE;ND. P • PRIMARY GROIIf HOLE S • SECDNDAAY GROUT HOLE T • TERTIARY GROUT HOLE FLOW ! I --__ ·] DR.~~~ AGE HOLES ~_,-COHCRETE SLAB --DRAINAGE OIAHNEL DIWIWIC! IIOL!S GALLERY DETAil SCALE II 0 !5 10 FEET SCALE I IIIIlCH • IS FUTl 0 100 l!DOFUT' SCALI A j ciiilf IIIHCH•IOOnltl '!!A.:..~ I~ICA FOWER AIIOIORn'Y IUIITWA KiiiM!IUCTIIIC DEVIL. CANYON MAIN DAM a SADDLE DAM GROUTING AND DRAINAGE EXHIBIT F .PLATE , .. ?fl .. 1·- (~ I l 1- I· I I I·· !· II I I I I !..- I !.;' I! 1·~. '*., :~II., :.:1 •• ,, L 1!! ("' 1500 1400 ISOO .. ... w ... 1200 . ! z 0 ~ 1100 ~ .. 1000 100 ~<OmM-.. 0 I I -· L CENTEII I'OINT OF OUTLET • -·--.. 5 a 7 A!:!!!!,'!!!!}' I v PLAN AT EL.IO!!O SCAU A IIOIILE GANTIIY CRANE SUI'I'OIITS ~I'IOADWAY A· II II , I . 8 . -5: EL.IOI!O /DETAIL I - llll'-ZI"''I SECTION A-A!'rtPICALt SCALE A ltl50--- 1500 1400 1300 .. .. ~ IZOO !! 3 ~ 1100 .. 1000 I toOL~. -' IDOL_ /CII!ST Of' ARCH DAM IULICitt:I.O can: ---Jl ~ f t:L.m.s J ·~-~ S EI..I042.5 CII.TJ: OAAIN'"\.. 1 ................ ..,.., .. ,..-!::.~ to• DIA. FIXED CciiC VALliE AT IL, tiD CIDl"DIA. nx£0 COIC CENTEII POINT O' OUTU:T 2 ALIGNMENT CREST 1 EL 1413 '¥' PAM_PMf!I.!.CI'IIOJI:cnDN•LGal ... UI'STI!Uwl ICALE A I · .. ·.; ·,:~:::·.,· .. ··:··-.. ·: > .· .. · :.· . .-·. «.:., ·' '· ~ .• ,., '""DAM IIEFEIIEHCIE ,LANE ------, .'II !10° DIA. ITUL LIN(JI AT Et.. tsO CI,Z II,. IOl"DIA. $TIEEL UHEII AT EL.l050I4,S,!Ia?l DETAIL I SCALE I ""LV[ AT Et.. ';t' LJ.J-.-----t-TIIOLLU ll.tll.. SECTION B•B SCALE I o ta st ncr . SCAut I ( 11!1 liCit o I FUTI o 160 :too nn SCALI Af!A 1 h IIICii• IOOPUTt. ~~ ( 1410-"' ....... -~ ( " ' 1450 ( 1420 13110 ( ... g:~~~~L ~ .., ... ~" ... 1360 ,-"'::---., _ _:~~c_t :..L ~ "' 0 I >= ~ 1330 ... .J w 1300 [ 1270 ( 1240 I 1210 --------· . I I I I I I I I ..... \ ·~~~------t'==~~~D=~--------_:::~~~~------~~-·-' --"*··~ .......... ........ \_ TO!' OF SOIJijO ROCI< ' .. -~· .... ·-----~"""_, ____ _ ·-~--,\-COARSE F~T£R FINE FILTEA----1 I L_FIHE FILTER -----··------------------------~ SECTION THROUGH SADDLE DAM AT MAMIMUM IIEIGHT ... 0 30 60FE£l SCAL£ e':'77--:!'i: 1 '(liNCH • SO f~'l:} flij ; .. ~ I ( I I I I I ( I ( ( I .• I 1600 . -----------·-1 ! 1500 ···--Si:Oi>E·--.. ··-·-"4oo• . . • • ..•• slO..E k -_r·.~~-=r----ii.iii cii!s:r···-·-r.. --.. ... ... ... 1400 ! :r c ;: 1300 ~ "' ... .. 1200 1100 HORw.t. MolXIMUII OPERATING ~VEL EL 145,.:;~----- ·-.. ,_, ...tL,I1'1 ~ \ '-PROCESSED ROCKfll.l - " .'-UCAVAT!ON LINE !TOP or SOI.tiD IIDCkl p R 0 F I L E II.OOIOHG UPSTREAM) SCIIU A OIIM CREST HOIIIHAL CREST EL 146'1 • '/-{EL.I470 .!?,I ~ . .,.,.--· .,.--"' .. ___ .... _. • EIIERGENC'(. SriLLWAY TtlRUST BLOCr -........ -.. __/ -~ . ~ """-.... ...... ..... HOII'IiAL rnorn.r Or DAM PROFILE SHOI!tiNGciiESTELEVATIONS • NTS f.·'~ !:lb I t OY£IIMD FOil SEISMH: !I:T1Lt:IIENT • SEE PROFILE DETAIL ~ Ei...l43~ 0u 1 ~ riiOCKFILL · .···.o.-•.. · _,. &~ ..... ............. .._...._ ....,..___~-..-.t.;,.,_,__c~h ~-*'~·~"-··· .... ~ ··,..~ .. .<:.~"'-.;.;,4. '"'··~·-~,:;" •• ;._ ..~,.::, . ..:~;-.<,;'·-'~.,... •. ,,._t. J'.:, ··~--~ ~----~-... .... ' -l (: :" 0 ~0 >IOI'EET !IOO.E I II INCH • 20 1'EEfl o ___ ~;m .· · .. SCAU: A ~ ••• • (IIHCH •.1001'£ETI ALASK~ POWER AUTHORlTt , !IUSITNA HYDROELECTRIC l'llo.IECT DEVIL CANYON SADDL£'DAM . PROFILE AND DETAIL -,...;~~' .... ? ...,., ~ ... • -" ----------.. _..... ...h.... I , I l \ FINE li COARSi ' ~~-·------.:::...--EXHiBI;r F CORE flLTEit fiLTJ;II DETAil. I SCALE II I PLAT£ 1'411 . -·--·----------·· ~·~f ~-·~-<· , ·-"" DING. NO. , 7il .... . ..... ., ••• Qll~l~ It : er .: ,.. :· .. ~·· ' ~ ....: . ,_.-; ~- (~ 'I I ( (· I ( [ (·~ ... (· I I. I I '- I : IL !:11 ..._ It H 1400 1:100 1200 ... .. .. ... llOO = :a 0 ;:: 1000 >! .. ... w 500 eoo ~' PLAN SCALE A 1 -~ / ." /"' ONGINAL Gil~- /.---, ~ !1UIII'AC£ --/. ·-'·, ~ .L". '\. /. \o~ ~ 7•,_~----f~-----........, _ _/· I ''\yr~ oF II(ICI( =-------g, o' .; .. ... SU I'I..ATEF» \ v~· I S![ ~ATE F53 FOil DETAIL,__ 1 \ . .(F I I ]JFOII DETAIL~ INTAKE STfiUC~,. -~' : 4 LOOTLET STIIUCTUR£ PROFILE AT C[NT[RLIHI! TUNNEL SCALE .A . -- ">~,;: 0 ~ ~FElT SCALEA t -IIIIlCH • lOO ftEU ~~-------------~---------~ AL!ISICA CJCIWER AUTHORiTY • ..JITNA irm~~CTIIIJt.~ DEVIL CANVO~ DIVe:RSION GENERAL ARRANGEMENT DHIIJIT F !'LATE ,II . il j '--"1:'-.. • ~~ (~ ••o [ ISO ... ... I .. ... 100 ~ :r 0 ( i lllO ... ... ... 840 ( 810 I I I 9il0 Ill era 11 ... ... ... .. 840 ! '( z 0 ~ 810 "' ..J ... 780 l!IO l'oiAXIIIUiol WA'Itll EL1144 ·r-- CORE-- --·· -····· ·-~·--------------, I'IOC:K 011 GRA'OEL ~~'=.}\\ "-c IIOCK 011 GRAVEL ~------------~F~IL~L-----~~i~I----~~~~~2~--~F~IL~L~-------------------------------------------------------~1 5° TYI! •,..._II tL.ti!l n Mtl • tArf'ROlt.l 70° IIIAXIIIIUN- OEPTH AI'9'ROX TOP 01' ROCK 'i'Ji7l\.n(i! !I'IIIPRAP ~-CLOSURE OAM I ·-7~/ A . I" IEIIII !_S.!'~IREO //"'. I· • ·~.A--.,_, ___ -:::::::t._ -----·--, ... ··-· .. ·-·-·-1-.:~---·--·-""T'-----~ I I .11 --------- 1 :4J I : ...... :~ .. ---. ~--·-~1 1 "/. ·, / oRoutto · 1 (·' , /, ZONE I 1 ....... ~~ • ! ·-· .. . I i AllUVtUM·7 I·. '/. /J '--otWATtRINO ( / / /J I AS REQUIRED .. --.. --··-,-~.; ::22(-.. ..~ .. --.. ··-"--··~r- t~;:; J ---· --·------ r TYPICAL CROSS SECiiOl'! I PLATE F ~~~ UPSTREAM COFFERDAM ROCK 011 GRAVEL FILL 1---____!8.!1~' -....! ---RQCK OR GRAVEL riLL MAXIMUI.< WATER • £;_.89!1 ~~o~ :l~,y~~CIN •. , --··~·· '-------~--· --·---· ... Df.WIITEkiiiG AS REQUIRED -- TYPICAL CROS~ SECTION !PLATE F!lll DOWNSTREAM COFFERpAM 70° MAXIMUM DEPTH APPRO)(, -~··-~~~~~,61'' •• • •• Jllll:\.7• '. v•,., '' . · ... · .. ' ... ,,,...,.., .. , . .,_":'' ~··'!:,...·.~ .. ~·· ."!· .. ·~:.;-~ ,,,· 0 30 GO FEET . SCALE t___ WI IIII:CI! • 30FUT.l lil 1!·-· ~ [-.~ ~ :1~. I l [~ ( I (· l~ l ( I I I. I· !- I ~·· ~II ... IBL WAX. •L £L!I44 [1.. 147 .. l"iii"P.i'fl 1 1 ~me NORW.W.t..ELIIO .,. FLOW -- SEAL.FACE ---4'..0 .... I P(}ST TEIISIOt£0 l.HCI400S a st.EE\10 FOil 'cClttSOIJQ4TION OI\OUTliiG II PlltS!liJR[ ftEUf:F ltOI.IES IN WAI.Lt AND INVERT 24'·0' I tiO~o" ~ECTICt! A·A SCALE A --.::-::::::1:-,- I I _____ J I I -± I ----________ J __ __ .,._ ~~------r- PLAN AT ELEW<TION 947 SCAI.E A DIVERSION INTAKE STRUCTURE IPLATI Filii ELEVATION B-B SCALE A I. I l I l HOUS FDA \ I I I I • CONTACT AND '• 'I j I CONSOLIDATION \ I 1 . GIIOUTINO \ I I I 111.0' SECTION THRU PLUO SCALI I c t STtlfii.OG QUI~ EL. l!le -~ Et.. 110 SECTKlH C·C SCALE A PLAN AT ELEVATION 898 SCALE A DIVERSION OUTLET STRUCTURE CPLATI Flit l\111110. TYPICAL TUNNE-L S!CTIOMS icALI c :J c ~ o 10 aon:n S:AI.F. C (IINCH•IO FliT) 0 20 40 FEET SCALI I IIIIICII•20PUTI o 11 sann IICALI A IIIIlCH •II FUTI lil DIIIIT, II r .ll ll ll II {I {I \I (I {I II \ II ~ i~oo 1400 tl II MU iliOO ll IT-I ... 1200 ... ~ {I IU i 1100 ... ;;I 1000 II• I fl 111_.1 900 II II! I 100 :dl I ll ISiOO ~ ....... ....... --......... ---......... --- ITAT!OIIINI IN FIET PROFILE FLIP IIUCICET FOR DETAILS SEE PLATE F 5G zo+oo 0 !)I) -~~ ~ f,; NOTE: FOR SECTIONS SEE PLATE F511 0 100 200 FUT SCALI!: pe! 1 UIIICH • !00 FEET) '!,!!A,;.,£211 ALASKA POWER AUlltORITY SI!IITIIIA HYDIIOILECT!IIC PIIOoiiCI' DEViL CANYON SPILLWAY G~N£RAL ARRANGEMEMT EXIIIIY F I PLATE , .. R t f ( I I ( ( ( ( I I I I I I I I ~~ ii I .. B GATE IN POSITION~,,~ STOP /j / HYDRAULIC IIOIST CYLINDER tROADWAYl El. 1~68 ___ .~ __ NORIUL MAXIMUM ~t:~~~G LEVEL ~ ·~ c~~~r EL.I39B . q > i ,\ l_ I GUioEF/_/ , ------/ !' ,~.~-=- , 61'Ha411' I ' TAINTERW (/ GATES q -!.~_ l'-or 01~.fj~~ ~~~LERY r.F, -:~:.:·=q{ t-·~ .. , "9" CURTAIN HOLES ------------145'-0 !il ~ l TV PICA L SECTION ! I i l~FSIOE WALL i i I f ...: ... / . ~a•~••~ '"""" __. !I"'''""' .. --~· ...-~"'" ~~ _........,.., ... -- CONTROL·_..........,--·· ---__ ROLLVIAY STRUCTURE ROLL WAY ROLL WAY C. £L~t4U --- -"::-::":::r: ----r-~-;.~"17 / i/ ~ .. ,._t>--fl~---. a ll:of.~' '• ~ . i jIll ! 1 TOPCf'ROCK •• ii m I I I ;1 ~~~'---------------- 1/ ~~ .,.o_ I '• &A'-<1 • •li' -0 l I --t -------J. --J/. ARCH DAM !11'1!1 L.. 'II II!! L : : .... fY / TIIRUST BLOCK (,A E : ; ''. 01i1E :1_ ;_q Gl i'" I L I I I' ' I ' ~I ·I· I ---~ L\ ·1 ~: •l ij;l 'I I I _, : ;. t : 1 : ~t ,,: I / I ,~,. l' ,! ;• I I CREST:cl I I! _l.! 1 I" 1'1' ,1i 1 l / ~~. •• ~?8 • !• . I ,!1 i I !If I i 1il-/ II . I .!h-.1~75____ . I IV II " II TOFOUNDAi'ioil _____ -,.., ........... I , .... , . . """"'" I ,__ """ ·-..1 -GROUTING AND R4'-ol -f. DRAINAGE.J!A.!:,Lgi~S--' 'l i • . I c t--------------------~----------------· -----------· 12e'-o I I -1 \ I L---------------------------------1 ELEVATION B·B_ 67'-0 I EL. 1468 I" NORMAL MAXIMUM OPERATING LEVEL " EL.I4557 .. ...,... ·, '~" .. ~ . I ,~ 1 J '' I I 0 I I I -~ I ~ ~~ ~l~~~ 20'-o }'_ STOP LOO I STORAGEJ' EL.I442 0 .. !!! 0 _, !!! 0 1 P SITIO SWITCH II .. I DlrTr ASSEMBLY ROliYIA; 0 Pt,E~ I!QST CONTROL MODULt.• 0 I -.. •• I I 1-j v I I r= L_JQ CJc:::J~ STOP LOO STORAGE-----' Pi.Af4 SPILLWAY CONTROL STRUCTURE SUMMARY OF STABILITY ANALYSES FACTORS OF SAfETY FOUNDATION LOAD CONOITIOU I STRESS U.S/D.S 1 Xct I SLIDING 1 SHEAR IFLOATATIOII(Ci'IERTURNINO (PSII (FTI fRICTION NOIIIIAL ~SICE LOADS UNUSUAL i:iOo'iiiOYI!. Efo~~mAKE l!l!.Y!!!!.l. ~n~INS PLiiOOED1 41.5/4S,6 21,1/89,4 21.1144.2 EXTREME E"r;·,•ttQUAKE I 4 1!1,21110.:;1 (O.!ITQ) PHYSICAL Po\RAIIETEIIS <!>•a,• c•liOPSI 2.1 12.7 8,8 54,3 N.A ll.ll ll.2 2.7 N.A 2.0 5.2 2.1 N.A 2.1 1!.4 1.7 N.A 1.2 ll.2 t.ll ----.......--f:· " ORAINAOE ./" AND GROUTING I--- f GALLERY I L....J (PROJECTED! I . I I L ______ j SECTION C•C 0 M 32 FEET SCALE ( IllS INCH • I fl;U.I '!!'..:..lf:!!.' I ALASKA POWER AUTHORITY . IUSITNA HYOIIOE\.!CTRIC ~ DEVIL CANYON SPILLWAY CONTROL STRUCTURE EXHIBIT F I lUTE f'~ A " ,, ;: ;, '""I·' '' i ·:· J •• -""' :; ... x:~~~~~ I ·~[ ( [ ( I ----......,~ '"-... -=AI. y-~-~J ,'-., ~~-- ,-"" ~ 1\oiUIIES I ,.J..\---, I ( l I "', I I ..... I I I I LOCAL SIW'tHe ~I C1l' ElCCA\4ATIOH 'IIHiEII! POSSIIIL£ ITYP.I I I ~~ leAL!: A "'\ .............. _......... .. ..... -----~ ---.........,\ -~ "I ~ :\\ 'b. I •·u 1 ls~O" ~I DETAIL I SCALE II I' ~ '"'-. '"' ... -... -~--_._._,.. __ , ___ 1 __ l'J }, 111 J }/A 'bl ' \ I '\(}\_1100( • ', \ 1 I t' ANCHORS 1i! '~~t't' "-. DIIAINAOE HOLES :3 ~ .-OALLEIIY UO'aiO'I v--_GAI.l.ERY SECTION 8-8 SCALE A 110' ~ 10'1 ~:--~ I -.£ !~CK ANCHORS DET,t,IL 2 ICALI! I 0" ~ I !fRET SCALU£ . CI(!IIIICH•IPUT) 6 ·10 40 rnr · SCALE lE!!!! UIIICII•IOrt:n' . ·!J . -~--~ ... ".1,- ~·oual AUSICA.POWER ~lll.n" · -r]'. ·. ~.,..,..,, ' . ' . . IXHIIiY f .. · E!-IP BUCKET DETAIL .. ..._.. .. ~~ ,.. ~ ' ,. r ' ' ,. ,. r PLAN S'C'A'i7'A ;;;==:::?!!~;~JII:··-=·~---: ~-II ......_~ II ... 1 lrAccEss 1 I' I PIIDJ~c\~~? II I I II --------------------~------- CABLE-II SHAFT I I 11 II 1 II II I VAlli VENT IHAI'T I ~~~~Jt~~=tt=~=--f:''_ ------~~~~~~~~~=-11 II "" II ----~~--II II II II IU~ r---------------------------~~~~~~~lkl '"'"""""' "" i __ ... ----:r-... ......__ """'" ,... ---+-------~ TAILIIACE TUNtlEL7 I '" =1---' PROFILE SCAUt. 0 100 ZOO FI!E't SCALE D CliNCH • 100 FUTI 0 ZOO 400 FEET \.'_ SCALE A II INCH • ZOOFElU It . ... _,.. ' [·~~. I I· I I I I I ~~ ... ,. I I I, ........ __ I} " -·- I' I li II_. -~- ·® SECTION A•A SCALI: I· t~jl.t DIWHME CHAIIII£L -· .. 1 PLAN SCiiTi KALil ~~T7·. "2LJt.} 10'-o• §ECDONC•C ICALII f I :.0 -.'!I ~ .· PENSTOCK CONSTRUCTION ADIT anounNo GALLI.!RY PEIIMANf:NT ACC£53 TUNNEL TRAH,ORNEII ------ GALLEII'I' ACCESS SIIAFT JECTION Q·D CAL& -a ISOMETRIQ SCALE A DETAIL I SCALE I -~ 0 I II FillET SCALE I (IIIINCih I fUll 0 SCALE A II J2IL_lQ9 nn ~ IIIHCH oi IOOP'UTI ·.• ~,!i l !ill ALASKA POWER AUTHO"ITY ~ SISITIIA H1~MIOUt:CTIIIC ·PJIO,IECI'· DEVIL· CANYQN PQWER FACIUTIES ACCESS . ElC'*IIT F PlATE FIIO ~) ·(, .. . . ,.. 1--j ·~· Mt ~ IZI I 110 I 11M 171 I 1&2 .. w w I ...... :! z 0 5.30 > .. I. ... w Sl4 I na 71Z I 7M I 750 I I I I L ... I. ~~ . ;[II [j lfEL . I IIIOUnNG GALLIEIIY .p p p POIITOCII_p PUN SCALI A NORIIAL "tWL. EL. 855 --------------------------J LL;J I I. ~ _--Tl~SNE 1111 I 1 I --------------------~----+-~ .. SECTION A-A SCALE I 171 r-------------------------------------------~--------------------, Dl:t i=l~~l ... .. .. .. 711 ~----------------------------------------------------------------J SECTION 1-1 ICAI.I I "'JJ.M:t: 1'IIIJIIL tllit INCII• I mtl') II il4ell•IOO nut !: !·~' !) "•·' ,::, ~· /~) I .. ,.,.,., ; > It I< (" I I I ( I I· [l ll ! [j ~ ... I~ . . !. ... -- ~~ . ' ·. t- ~- IIi . lr l . l :I~ "' -\1~ . L SHUTTER GAT£'\ GUIO!S ICE 80011 GUIDES ... B -r-·-r'-1'11 ~ . .. 9 !! ~ ·' ; !LI411 SECTIOM A•A A * PLAN AT INTAKE CENTERLINE II ~--t .. milla.1 10'-o• 4,. INTAKE N0.2 fll'·O" t INTAKE N0.3 ftJ'•O" IIITAK! 110.4 •--. I d•AI'-VENT 6Aifl\r£HT 1 I • t ' . I r', . h·;•;.ll. :•u ill~>,l ::. 1, • ,I : I~ IIIII II I •lioh!ll • ·•Ill t•l' , IIHII'•Il·f· i'l.llti,tll,• ' t ~:~~It I.~ • t ~ I .. ' . · .. :;1 ;j HLI425 .. ,'. ·" I! I I, ...... .... ,,,;lllit;t .. , ... IIJ .. ....,.-i 'It -I !II .~ ' I I . ' :,~~ ... , I I lilt" ! ' aJ ol~ jf, I ' .• :p, .. •I· "'' I I ·I "I"Hil!olll lllltllftll1illl 1 .1111111•·1'1!1111 I hl:lll.i'fh I '\::: TIWHIIACK ! :jl I ' I 'I' i 4 I I I . r SHJTT£11 I: 4 GATE ·uu:~tll·,, l·lli~d •.1·1 .t ·. . Ill• H.·• ,,, ' • 11' ~ ... , .. , • I I · ''"' lllllllfllllll•llll 1 ., r II ;IJih. ,:;, 111'1;1!1.11.• \ I I • . I I J I I I .... Uill~ -I' I I \: --·--_ .. ·-I I -·---·-. T T'• Ill'• 'I lol It. Ill :~I ' ' . . . i!l!~"" ·: ... i £L.I365 ; •=I ,t''l'ull'•lt , '•II' ' tL.I361 ·1111':· .. 1 I·' I 'I ,, • •'1 III".II[I!IJII~!IIil' '•N ' 1111lllli t1',11t•ll•''"'l • 1 llo,l.""'""'' . ... .. "1 .. .;1 ~ cr ELEVATION B-B ,, ,. ... I I' 1-, I I I [ r· ""' [1 [j [J ,. r~· ::1 "'' ~: ... I' L .:_ II~ t. I l, .. l r:· Ill· :.... t •• ~.I - • POWERHOUSE PLAN 110'•0° N.T. o• ... o• 60'·0"1TYP.I 120'·0· 110'-o" c:MIT I !Jijlf2 ... llDMI% IIAY I I " I ';IPAABC H H H H H H ,...~H H H H w )4 H N-ik H tj Yill.Q E I NOT IIS£0 IE :t lit 11'11 ISOI..UEO PIIAit 1111 U GINIIIATOII TIIIIIIIIAL CUIICAI. 1:4 QlNrMTOII IIIUTIW. CUIICAL C.:; UNIT Allliii.IAIIY 11'11"',.._,., Itt IIILAY IOAIIO !7 Tllltiiiii-IOCMTOII COIITIIOL IOAIIO II ltXCITATIOtl IOAIIO !I EICCITATIOII TlWISI'CIIIIU 110 -Alllllt.IAR't IWITCMrM Ill AI.IIILIAIIT UIMCE TIIA...,OIIIIID l!i/f.IIMVAI• l'i.ATI' f'14 112 AI.MILIAIIY .IMCI TIIAIIIP'ONIIII C I iiYAI• pUT£ rG4 I II IIMIUI. AUXILIAIIT IWITCIIIOAIIO I! 14 IIIIISTIAL IIIIVICII S'lll'atiOMD J!9WERHOUSE PLAN AT 11..1111.0 ICALI CWtCHANICAi. WIV(CCI 110011 AT 01 PLAN A~O 0 • Ill :• .~ () ~ ,_ < l: ~Fo &· I·- l I~· l 11 I [~ ..... II ll IT ... I I L li II L · . ' ill· -~ _. [L ~.~ I.., ... I I I I I \.lilT I t I.NT II !JilT s I.NT .. eA t t t ..... lli.&a\. I .... I ., I J4iloc I 1'1:;.11!/w\ . I ·~--~ ::. Ma.. ~~~t±ii~~!WU[\,.01 t= ~~ ~~ I --1--· I ~m 1,..,. Lf lf '!lloNtl l-<, I 1 J, I Lo-·~. - r-<. 1 I I ' I -~. h -' ,, "'-I.-"-_ .. -~· ~ , !r i'OWERHOUSE ACCESS t:l.t:VATOII ..._ ~"''L ... A ... 8 LONGITUDINAL SECTION (THRll CENTERLINE OF UNITS! ~· ' ~ llr.!!.t ::::_-_-_-_·f. " t.: r ------ !Y§L ---~---~~ I I I ~ CAaLE I II m c:A\.UJI'f I II . I T1JIIIIIIllt: ACe!» B..IZI CALUJIT o II '31 FUT · .. ,·• ..... -:·· ~----r-1-~ ~ . -~-~ EL.IIl' SCALE (lllf!IICif•lfQ:'n -----. -==...Qo II• D..7M GAU£11Y Iii SECTION "A-A IKCI!9!! l!!!ll C:Uflii!Ll!!J 01' UNIT! SEcT 1 oN '-a tsrenotf 'OAIIUUAWI'll'l ·SECTION C·C l!lm!fD!!!USQ!W&'M'! lr. (-· ,I I- I:~ I I I I (~' (A ~;\ '· lc ~~4 I ~ 1 ~ IL If\ ll,~ ~~ I ,.... 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A -1 • SECTION A-A -a COIICft!iT1! liN Eo TAIL !lACE IUMI!ll, SCAU C ··-- NOTE: ftOCK DOLTING A$ l!tQUIRED FLOW --- STATIONIN ----...... . "'-'"""'"-""~~' ..... '"'_ ~ORIGINAL GilOUNO .SURFACE ............ -~., "·""' '""' \ ·~~ I ..... .,., ... -...... ............ PROFILE ... C SCALE A 2401·0· so' .. o• .. "'ii ~~ '-SURGE CHAIIBEft ~ .n~o• II a•-o• -. ....... ... c SEcnott 1•1 ICM.I. SUIIGI: OWIIlll CIWit GATE-----' SUIIGE CHA11118EII.:.. Ill I •. :W.J:' Ill n TUBE ;rAILRACE PORTAL 0 SCALF. c 0 ·' SCALE I 0 SCALE A "' ,, HCftiiAL tw.L. EL. 1!!$ J> SECTION C•C -scii:t:-.-- • II FEET (1/IIIICII•I Rlrtl II :nrtu. ·• . ' CIIMIIIIOI•ImTI 100 100 RET illllc:M•aoomn , \~n ' .· .. "' ~~ t I~ :1 j I·~ J ll' I I I I I r:: , ,~ I ; ··~ I .... . ·~ ~~·· il . !I •• I[_, . ,, ·:1 li-'. L . ' '' "' '\ ~ \ ' \ I \ \\ \\ \\ "\ \ \ ·~ I [L815 \ 1\ \ "\=''/\\ \ ' ( 4: 4: \ \ \\ \ '\I"" TAILIIACl 'I ~n.ooo .. .. w 0 0 0 ,; 0 .. .. 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(,) HOSPITAL · ~ H .. ·~LIPAD (MEDICAl.. £foit:~G[I4CYI ® C:OiolloiUNICATIONS CENT£11 . • @ KITCHEl< AND OtMiiiG @ STAFF CI.UIHOUSIE ® II~CREATIOK JIALI. ®BANI( @ I.AUNOAIES @SOILS LAO ® F.OOD SERVICE WAIIEHOUSE @ WAR£1i0US£ @ lolt.INTEIIANCE GARAGE @ PUMP HOIJSE G3) GENERATING STliTJOJ! @ BU$ STATiON ~ PARKING' AND lAYOOWPI AREAS 110' PEIIMAWI.LK 16° PERioiAWALK ClYMNASIUM @ SWIMMING POOl. @ HOCKEY PIINIC @ BASEOAL.L FIELD @ SOFTBALL FIELD @ FOOTBliLL FIELD @ FUEL STOll AGE 150.000 G4L ) ~r-STORE UTILIOOR ~ WAT£11 TREATMENT PI.ANT ® WATER IIESEIIVOIII l,\ [., .. : 'i~. ·-· IJ I~ (- ~~~ I I I I I I~ li. lr !.. IL!- I r ~- i:~r I I ---~~~ ,., I ~_:_-·-t.r .• . ·-., ' .. ·~--• tt. "._,_J @ .;------....... \ // /' / / s.zzo.~-____ L___, -~--•roo-'/ ) (, "'-.... --·--.... . .. ··--- 14 ------·------- .. ·. '· •., ... IT~O -------· -- _,... ___ , 1-•• .. 0 g, o• .,. 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