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HomeMy WebLinkAboutAPA2358. I. ....._,~·~ l St .>itna ..!oint Venture Document Number Please Return To ~>OCUMENT CONTROL '· ' ' ' k,; . ' INTERNAL BOARD REV IE\~ ~1EETI NG #2 OCTOBER 14; 1980 . . . SUBTASK 6.01 -6.08 MATERIAL PRESENTED (ALL RESULTS SHOWN ARE PRELIMINARY) ·. ' . ' '~ . - \ • ! . • • .l , 0 '1. • • "' • • • If' \• • ' I • • .. • I. ;caw 4 ···-··"'~~-~ o· . ... ; ' 1 [~ [' r r r [. ·I, I .( I .IJ I,· .I, I . .; . ·~ I) -- "6.01 !{VIEW Pf?EVIOOS STliDIES. .. 6.02 6.03/6.06 Al.JEIMTI'£ DA'l SITES 6.05· JmJRTlNG 6.08 . . .... . . . <. . ~~,--.~~ ~ ' . " . . . . "": PROJECT DEEINIIIQN STUDIE£ I t GENEPATICN PLPNNING (6.36) Pi.PNNING STATUS fffiJRT JAN. 31/80 PROJECT IEFlNITIOO fm)RT M\RCH 3.1100 • • OCT /NOv '00 DEC/ JAN '00 I ~ .. .. ALTERNATIVE· DNY1 SITESI$TAG~ DEVElOFt"B{f <6. 03{;~) _ ----------J~i. ·~ TIJNNEL ALTE~~TIVES (6,Q4)___ ... ARCH DAM C6.04) DEVIL C#fYOO· Dfttl'(F£ (6.08) rorr.· .. . .. . r==-~ ... ...;.---~~=--or;z~=-=----~'11:::=!-· _,-:::: __ $'; . .'":::::..;::,:-~-(iii::: · .. 1 r~ [ l ':_ ..... ""'" .. - ( • • r •• . .. 0 -~tO .... 20 ~m. , __ : a t.cllU • . ~lr.tl .t 1lT 10 IJ!:FMnt _.l.DG-1i1MI) • PftOPOSEO OAJ.CSITES A EXISTING 'STATIONS lti ... iJI U.:!.C,S. ~l~HQ STATION \ 1 G) IPfOW .tClUitSIE PROPOStO STAnONS I OCJ SHOW COVItS(, ITREAMr'-OW ~Cn" (~~ :;;~·•, ···~ .. 1. ~ W.lT£1'1 Ltv£\. \ iMi SECXMEHT OISCHAftGt \ . (9 WATEI'I QUALI:TY .......... . ') / ..J09 NUMBER _________ _ Calculations Ftt.E. NUMB~H ________ _ a ~ijrn SHEET _______ OF __ . __ hD"J .. · •t. SUBJECT: BY AJ> DATE ____ _ r L I ~ U t_~=p=~·~-=·=··=:=·=--~--------------------------~~--------------------~_j~A:P~?-=~==~======~D~A~T~E==~==~J [ ~­ ! I ! ... fl i t: .. rr I' I tL . . !' ~~ . ~i t \!_., . . > t.U Ln: N 1.0 ... t o z ··~ c:: 0 .. .. -rst.)cs.E:-]..lrr ~e:!.(. r---· -·--:··----·-·.-- ~:.\! \. t.tzc;~\t.. 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Oo..m Typ~ . · Table 6 CIVIL DESIGN PARAMETERS Length Reservoir Height Length H~.1.~hE' ·~"Area ~ (ft) (ft) (ocrea) - ross · , .. ·· Stgrage X 10 Ac-ft " ............. ~ ............... ¥-.... --.. -··-.. -.......... ~~ • ~ ........ -· ...... -......... ~·· .. ,,. ... ------~~ ,...!"" .... ,._-.. __ .., .... ~--..~ ....... ., .... , •. Golq Cr~e~ Ol~o.n (929) O~son (10~0) Devil Canyon (1450) High Devil Canyon (1750) Devil Creek Low Walana (1905) I Hid Watana (2050) High Watnna (2200) Susitna Ul Vee (2)00) Ve~ (2350) Maclaren (2395) OenaU. (25~2) Denali (Z:190) Butte Creek Tyone ~Qrthf~ll Goncr~te Grsvlty Concre~~ Gravity Thin Arch ) 74 Thrust Olocl<)· Alternative Earthfil~ Gravity & ) 79 Earth f.i..l.l ) Alternative Concrete-faced Rcckfill . Concrete Earth fill Earth fill Earthfill. -- Earth fill t.arthfUl • Earth & Concrete Earth fill Eerthrill Ear thrill ... Earthfill & Concrete 135 4,9QP ~0 400 14; .... 635 1. :no 110 155 200 9,0 650 1 .~so 200 720 810 :S,050 350 Max -· 51~ 1,650 660 2,600 S10 3,450 ...... -- 45S - ..... ..... 100 2,300 260 ... . 419• 2,050 205* 1,?00 100 ~00 '~ ~OQ J6 7 -- 2 1.4 4.2 2.4 J.6 3.8 -· J,Z 3,9 4.J .... ·-.. . 2J ••• 9114 ?,l. s 14 *Oisctepancy must be dutt ~o better i~rormation in the 1961 study • Denali (.2~S2) ¥ • • "!' _ •v• ~I ~. • " "' , " k ~•_ : . .. ... .7,5~0 1,1 .... ----1.1 --. ·- 24,200 4,7 --.,. ...... ... ' ~.2 43,000 9,4 . .. •• . ... l.4 ... • • o.z ·-,,? ~1,000 '·'+· '"' '·' • -· •• ,..,. LD\'1 ~ Spillway Level Type Outte~ .. . .. -·-' ...... --- ----- Overflow Sec!tion of Dqm -- ~-~~ Chute w/flip Bl)cket Yes -· Center Sectit)n cr Oam Yes Channe 1 Cut :tn to --South Abutment ---- Channel Cut. Xn --Saddle Into . T suueno Cr~13k · II II II .. ,. u " II ...... •• . .•. . .. .... .. ... .9 • •• ·- 19' Oia. Glory •• Hole w/Conduit Throu9h Embankment -~ •• ... ..9 . .. • • .... -· .I . . \,; ' -~----~-P-... ~ • • ~ • 0 -• < ,. ·-\ . . . ii . . I • '\ . • " . • . ' • . ' ---~'if--.' 1'4QQQ 12000 .. . 10000 J I I cr: >-aooo ' :t: ~ / <..? >-6000 ., ~ ~\ ~ ., lJJ z w 4000 2.000 v 1974 FIGUR~ .•. . - ~ v . . _L . ''f8-~ ~ v ,, ~~/ ,.~ "/ P;-G ,. ·' ~(/) . / "// <c,; ·,. v .;.~~ :;;/· ;/' ~ . q • / ~z ~ ~---#~ ,-' // ..,.,.-' ,-"' (J ~,.. ~ ., ~, ...,.,. .... ~~~'v¢ ~ v ,., . . '"V. , ,. . ..--~T~~ ~ .................. --: ~--- / ;...o..-·~f/ /111# .. ----I . V' ... ·v - ISER FOR ~CAST (RAIL.BEL.T UTIL.!TifS SALES) • . ... ·-·-........ -.... APA tNER Y FORCASJ ( 197~ us c ORPS REP..O / / ~~ISER /4 ~ .. /' ~ _,/ ,/ / _,_-' \ISER (MO ,, .- ,__,..,.,. ___ ,.. ....... ( ISER ' . "' . 1 J .. -----~ T} ~HIGH) . 3T Ll KEl.Y) . ~ . ~ l.OW) \ • t~OO lflSO l'i·~o y:,.., ,~ 0 J97S . 1982 1$6~ ~90 1994 !99G 2002 2006 . 2010 2014 TIME (YEARS) ··~ .t I )! s ~ IJi:" a:. -.... .>F'-· :f," ;·1~_·: ·,~ ·. •"' _~t,·,:··~ ... ~ ·····\. r l"' l-~ f' l' l- t·· I .·~ . l·· . I . I I I I. I f_, [ [ [0 [ lUi'!fl AllmlATIVES (6.02) QPJECTI\B INVESTIGAlE FfASlBILl1'Ti Cf Trn\fl. VS. US CL'WS SCFE'E. . . . . • !.' , -.. > ",JMl·'1 r-:4mM¥3a&S£1i51mttm+nnasmer-1ftittrir#it&-:trr~!l!~ .,\ ... _ L " I -""-""'"" -...-- __ ...... tfSIGN ca~SII:tMTIOOS .-w ,._.,.,.,., .. __ -...... _~ ... . . \ .. . ~ ...... ., ....... --~-----------· ..... _..., GENEML APP[)ACH TUNNEL ALTE~TIVES (6,02) CONCEPTUAL SCHEMES COST /ENERGY & CCSTS ·• I I I Ca1'ARI SrJ~ . .. ... ~ I .. ... . . .. 1 . COOCEPTUAL. ........ C~CEPTUAL DESIGN OF 1 SCHtJV£ -····· L---....... DESIGN Cf f---.~- 2ND SCHt}.£ .. _.., 'r ... ---fl ~~·· • 2 . . , . 0 .s IUIJU6 L ~E~TIAL... kEY: -./"\ Q · s:r·~~n,r: ~~~TIJNn •o .\s -ao . -a.s ao· ~~ T\>~N-~ L-5'-'G"n-4 (Mit...£S) fl I I I I I ·. . •• . I .I I I I I I I i I I I I I, !':,_ -. . . HISTORICAt"PRECEDENCE·~·TUN.NELING A. TUNNELING FILE (ENR~ liUNNELS & TUNNEliNS~ CE, ETC.)- . B. 1. WORLD WIDE 2. METHODS -TECH~lQUES 3. .PRODUCTION RATES 4.. COSTS OTHER JOBS 1. PEPCO -UPH 2. TARP -CHICAGO 3. MElfRO: -WASHINGTO~t ~--MARTA -ATlANTA 5·. KEMANO -B.C. 6· .. SWEDLSH OilL STORAGE" 7. CHUR€:Htii!.t FAtt.S -lABRADOR 8. BATH! CO:. -VIRG-INIA 9. SNOW'ti. MTS. -AUSTRALIA 10. NAVAJO C~ TUNNEllNG METHODS 1. DRill & BlAST 2. MOLE 3. ROAD HEADER ...... . '. I I • .I I I I I· ., I I ~I I ., ~ li ~. I i~ . H .If .. II I 11 ,. ' I •• ' ' ~ l •• 'I 'I I I I .. SNO\·JY t10UNTAIN; -AUSTRAt IA~ POWERHOUSE ABOUli ll, 1 00 FT DEEP GRANITE AND GRANITE-GNEISS ROCKS TUNNEL LENGTH ABOUT 2 MILES KEr~NQt -B.C .. . · TWO TEN MILE TUNNEL£ 25 FT EXCAVATED~ DIAMETER . PORPHYRY !t· ANDES.liliE ANO QUARTZ DIORITE. ROCK 'tAR? -CHICAGO· 14~MllES OF SEWER TUNNEL 18· FT TOt 35, FT DJAMETERS TBMI DRIVENt liMESTONE ANDi DOtOMlT]C ROCKS BATH CO.. -VIRGINIA~ PEPCO THREE 7, 000 FT LONG POWER TUNNElS 32 FT DIAMETER TUNNELS DRILL AND BLAST' EXCAVATION SEDIMENTARY ROCKS DEEP UNDERGROUND EXCAVATION: DRILL AND BLAST EXCAVATION: LARGE EXCAVATED· VOLUME METAMORPHIC ROCKS SWEDISH OIL STORAGE 3'. 7 X 1 o6 CY OF EXCAV Pt"iiON $12/CY. 65· FT: X 65 FT OPEniNG GRANITE-GNEISS ROCK UNI:.INED BEtm~ HATER TABt.E CHURCHILL FALtS -lABRADOR .ACRES DESIGN . . .. .• I I. I I I I I . ~ I I. I I . ill ' :l · 11 ··1 'l I! :! .. . ' : .. l ll· I J l . i ·[ II ) .~ . -. "' . . . GEOLOGY A. VERY COMPLEX. llj FOlDED . 2. FAUl1ED -THRUSTED -SHEARED 3. INTRUDED 4. J01NTED B. llTHPLOGIES ... l. IGNEOUS .. 2. SED I r1ENTARY 3. METAMORPHIC C. STRUCTURAl TREND i·. NE-S\~ 2. NH-SE .. . -"~-ti.~\Jn..""'l~~1J.l~~-,:~--................ ......:......:t,,~ ,, . .. ·-·~'~ '-oc<>-.-,..,.,.,.,.,-.y-..... ~,n;o.~..,.,.~~7'"!"7""'-· .-:e:==-~-·"""'"""'' =-="""""'=--------~i{!f' ~~ v }. " / " c:; ... f' ~:;... f f.:~ ~!: '' ~· ___ ,, _____ ..,_,_ .. ,. ____ -" ·-··-·--·-~-·---------- ------------·- ·. -~ ---. . . ----- .. -· --------· . -----_ .. _ ... _ .,.._,,._ .. _ ... ___ .. _. ~--· .............. .. .... ..,._...,_ ...... *-~--1' ......... ""'--·~ l 1 1 l I l l ... ~ ! \ LEGEND -..-:.4IU:., Qs ' ... i Su~f1c1a1 Depos1ts Undifferentiated Volcanics ' Biot1te-Hbrnb1ende Granodiorite I 1: ' ;j Schist, Higmatite and Granite. ,1 l l . ~ ' Biotite Granodiorite Argi111te and Lithic Graywacke ! I •• TUNNEl AlTERNATIVE STUDY METHOD 1. DEVElOP GEOil.OGY• a.. REPORTS b. HAPS c. fXPlORAliiONI 2. SEaE~i POSS]BtE lUNNEt AliGNMENTS BASED OM GEOlOGY AND TQPO 3. PlOT! SECTlONS AlONG TUNNEl ALIGWMENT 4.. SELECT TUNNEl: GRADE 5. SElECT TUNNEl SIZE BASED OM ECONOMICS 6. LOCATE ACCESS A01TS (AT lEAST 2) 7. SElECT SUITABlE TUNNELING METHODS 8. ESTIHATE TUNNEtlNG COST 9. MAKE ADJtJST~iENTS Jn: (AS MORE INFORHATlON BECOMES AVAILABLE) a. AliGNMENli b. GRADE c.. TUNNEliNG METHODS d. COST .- (! I I 1: .I I I . .1 T I I· . E SUS11NA HYDROEtEcrRIC PROJECT lUNNEl ALTERNAllVES COST ASSti-1PTICNS lHE FOLLOIHNG· ASStJMPA110NS HAVE. BEEr~ USED IN DEVELOPING ThE COST ·. ESTIMATES F8R 1HE 11JNNEl srnEE-1E ALTERNl\TIVES: · -TUNNEL LENGTH 'b 29. Ml tES -1li'JNEl CROSS SECTIONAL AREA-800 SF; 1250 SF; 1500 SF J\ND 3325 SF -CONSTRlJCTlON ACCESS '\J. 4 MILES OF 20 X 20 FT AD ITS {J\lL SCHEf:~S) -12 FT OF DRIUJNG DEPTH ADVPJ~CES TUNNEL 10.5 FT PER ROUND I -SPECIFIC DRilLING"' 3.16 FT/Cf E ll 11 ~ ~ u D D -SPECIFIC mARGE ~v 1 .. 77 l.J3/Cf / -00.1 LL PRODUCT I ON 'b 5 FT I Ml NUTE . . sooo 3000 TAR .P 0 ·. I .. ,,.., ...... ...:--. ___ ,_ ·- , . .~ tO ~· ~ ~ ~ F I .. Tlt~Nat. ·<Sct:ti tl't&. s r. .. tt.. .. J "'·' 1 \" . ' ....... · . . . ~ --~'~' ~. r-..J ... ~ 4 .. ,_ 4i 1 ~ 2. 9 t1fiL. e, S l-4~1 ct> \~· S. ·t4u.-6S TUNNEL 8: .,. e~ SCII£11ES 1 7'10 a 3!) {7qo) 3 7qo S'Go I leo A\/. AN~ EAitiR. GW/rl t;855' S'rfJD. ~9oo A e e A 8 37.~ t;;Ct' C ~!i}tr flitf,~l;o-u A a a'~ tr~~o. a tAP cosT lOt;$ 2/f!rO a teo --!.3~~ a'?co aloo aaoo ~4S~O .E:NE:kGY cos;- i/,cco k \11 II ~fr 5"'0 trtr S'o ~0 '~ ~q~aft't If~ Do 3s- lq 6'0 J/O a100 . .t/0 . 4 3r t3 ·· ·~·· c$8i~l1-~ .. a1~o&. aoto . ,;:;:: ::-··. ~QJ'O-=F .... Jio (7CJo) B ~...:1-f-f.>.. ~, l c~ o i41~ l! -a·~e i.~ao -~, ' I:IJ _,.. Ut'- "' t t ____ ...J_......,._. ___ __ •• .. ~ tl<>d ,, ftll» ~ ~ &Ul<t i·~ , ··~ t:IIOO ll5CJ I .tJ .. ~ • . ~ " .~ • . I 0 rl ~ ) 1 \ i~o.!> -if \''\. ''l • """ • ---1 NO"'!"e.: --~ ;!l;kle\~ ~·a. 6:: ....... & I • .or." ·~ .... "1'\1 ... 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QBJEC[IVES (6.03/ .06) . . . 6.03: IIEITIFY PPFID1{IA1E SCJHE. . MID: SlliDIES (f SVWl£R FM:IUTIES . . 6.ffi: REVIEW F01ENTIAL FOR STAEfD IlVEI..Cfit1ff AT WATANA ADD: STP!liNG (f ALTrntATIVE SITES STIIDY (f ~ECIWHCAUEl.ECfRICAL EOOIRfliT . . ·-q I ' W etit"ww e -, ... . ., ' .. .. ... . ' .· -. :. "';. ... ,. ·. ... o· I ~.~ ~ tlW ew t:J~~ . liiii . . ~ .. ·aw~i~~~ GENEML APPROACH : . . ALTERNATIVE DPM SITES (6.03/6.C6) OUTPUT TO . SUBTASK 6.36· : OliTPUT TO . · . SUBTASK 6.36 .. . i~ ~ ~ ' . . . .. . . ..• . INM . . . FRCM 6.36 . . .. . SET UP 'h. PLANNING & . rDDEl flO DEL . ~, SIMJLATICX~ Rl!'~S RUNS VODELS . ~ ~ t . . . . . . . . I I I . SITE ... PRELl r~I AARY . .. f- SELECT I~ ·SCREENING \ ' • . . , . . -SUPPLI~'ENTARY PRELIMINARY .. LAYOOT ru:FltfJ'ENT . h. LAYOJTS 1- ~· ..... & CCST ESTHvV\1ES r£SlGN 'CRITERIA ~· COST EST I~Y\ 1t <-----. ~ ' !. .. . . I 0 . " t ' ... • STAGING STUDIES . . J i . . I rtE.CHiELEC. EQUlMJIT .. 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I I \ . ·- ~ 2 ~- ~­{ -~ --..........~·--···· .... 0 c • • , \ ml ~~~'k~~i~:~~gy A • • HIGH DE.VIL~ CANY0"-1 H't'DRO DE.YE.\..CPME.NT(n~5) PL.A.N i i r ' !· r, I· f ,, ·,"' I \ .. / -.. ·' , .. ,., ,'r ,' ......... , s • , · n '~nzc T+e+ t • ............. ......... --· ..... ,. \r.:~ ... ~. ' ,,. Tr'~GAL-. N ~r-...~ ·<21~;?E'),.t?N . :SscnzN I & . ··-·-.... -.-... --· . ~ .11.... ·~r· ~-t·c-~1-~I • ........... • .,. .. ~-~~·I . I" I I I 'i • I"'IIJ.I!: ·I~~ 1·- i .. I• ,, ... --· "[ 't ~ . f. t' ) r \' .... [ ~~. ' } -· t -· Prf.I.JMINARY J\SSESSfliT (f fC~)lBllllY (f AJUI . r i l~ r~ ,~. , ~ :- L:. t~ . . ' ., L, .. t t j I a .. ). .. . - i l L. r· t .. ~ t::. t~ . (.' -·sf'f** tstNt·,, . . ~~~ ~>;:-~ r ~~" ~ !""""~ ,~. ----' c ' .J i ,j' 1' -' GENERAL APPRCACH .. · ARCH DPM (6, 04) STRESS . I HISTORICJlJ.. I ANALYSIS rESIGN REviEW I REviEW. i Cf US CORPS -. REVISICX'~ PffiFDS.4L & COST EST, ., i . I ! ' I I ! t i I [ •• . :, I ! l l .. .. ! l •• l •• • : , J. • ~ • • + .• . ' . .-. . .. I . 'll' • . ,,..! ~~ ,, ; l ",i" t .. .. . "' ' ;;. > ). I I j·· .. :t' i\ jL . -~-i (j: ;H fl ·r . l! . lf: i~· {r lfJ ~~ 1tf 1~J ·~ !• IIJ l~! 111 !; ' (! tll d . lj· t~: - ~ -.,_ X t!i -w X :E <( 0 ~ (.) 0::: <t .. ~-.. ·-~· ~ -1 e .. -st~· ~ .! -.:-_. -= ~-=. l"""""""'r--!i ... . :v ... .... 1400~--~~----~----~--~~----~----~~--~----~~ £.~--~--~ KEY $ ® J200r-m THIN AR H DAM ARCH DA S SEISMIC AREAS IOOO~----~-----+--~-+~--~-~-'·~o---r~--~------~~~~----~----~----~ 200 -····-···...;;...;..;· ............. --·-+-----+---+-----+----+-----t o~----._ __________ _. ______ ~.-~-~~-·~--~--~-----------------~------------------~ 0 400 800 1200 IGOO ~000 I 2400 2600 :32.00 3600 . 4000 4400 . CREST lENGTH (FT.) . .-ARCH .DA~1 HEIGHT VS. CRE.ST LENGTH .o I I ·' ,· ... t '· " . ~ ' ~ ~ I . CREST BASE. MINIMUM SEISMIC CENT, J. DAM LOCATION HEIGHT LENGTH THICK. THICK. VOLUME PARAMETERS rOUNOAliON ABUH£NTS REioV\RKS ANGLE . El Cajon Yore/Cortes 741 12~) 1,924,000 . . (1984) Honduras (226) (38)) (1 ,472,000) ·Hoovt!r Nevada, 726 . 1244 660 4~ 4,400,00 Spaced between Gravity Arch .. . , (1936) An zona, (221) 079) (3,364,000) two faults U!JS.A, about 900 ft .. r npar~ 1 Earthquake in .. Vidraru-Ranonio S48 509 82 20 Measurements after Arges {167) (292) (2!t.O) (6.0) 1977 with m the earthquake intensity or showed no i . 7-B on the MSI< odi ric at ions to l ' scale nt · the normal behavior. ' site. . . 7 = 2-1/2 ~g. . 8 :p 5~ g. 9 ~·10'"' g I l. -..... .... ;) I ( ' Morrow + Colorado 465o 720 5ol.6.S' 12.0 )60,000 . In desig~ it is Point mood t.p a point .;. Crystal Nestren 340 620 14.S,OOO l Dnm Colorado 'I .. .. .. :; ~ i Green Lake Sitka, 210 460 16 ·rtf> 26,000 Hiximum Cred-Compo tent Unsymmetrical with : Dam Alaska ible eart.hquak~ massive Magnitude = 8 graywacke Richter ® 16 mio Acceleration::: 0.40 g, Duration : 4~ sec, De~Jign Ea rth4f .. ' I . quake lj ' i; Magnitude = B f Richter @ JJ I mi. ' I Acceleration ~ I I o.z, 9• ... j Duration ; 40 : I sec., .. . ' l . ' . . ... I •, . ~ 'i- ; i ' .. ,, .. ~ :• --··"~ ~ -~ 0 ""~ --.. ~ ..._. ..., ~ ' l '1' . v· .,... ._ ~ -I "'"'; 1&4' ·~ ,.~ •, -r1 ~~·~. --~ ----""':! ~ ~ -~ '1 ~ ii CREST SASE MIN1MI11 SEISMIC I CENT •. DAH LOCATION HEIGHT LENGTH THICK, THICK. VOLUME PARAHETERS f"OUNDATION ABUTf.ENTS REMARKS ANCLE -• • '"-,£1!!5e''N • 'fttlC4C--~-!!!ltJ .. d 0 ii!JIXISISA-d 1 • • . Contra Tic inc, 74?. 1246 861,000 (1965) Switz~rland (~~0) f'llRn\ (658,000) . ' \ ,...,"!'.'#.~ ()' Hratinja Montenegro, · 72Z 0"70 971 '000 ..,, , (1976) Yugoslaviu (220) (~66) (742,000) Clen Canyon Arizona, 710 1560 4,901,000 {1964) . USA (216) (47;) (3,747,000) Luzzone ltcino, 682 17J8 1,739,000 (196)) Sw~tzerland (ZOO) (530) (1,}}0,000) Hohamed Khouzeot.an, 666 . 696 647,000 Reza Iron (20J) (212) (497,000) Shah.Pahlavi {196J) " I Almendrs Salmanca, 6-S2 1860 2,188,000 I (1970) Spain (ZOZ) (567) (1,673,000) I Inguri Georgia, 89Z · ZS1J 282 JJ 4,967,000 . ENR Dec, 14•· 1978 •I (1985) USSR (Z72) {766) (10 m) . (.}, 000 ~000) + Dave Shondalov lnfo Thin Arch Vaiont Veneto, SSB 6Z4 . 460,000 \ (1961) ltaly (Z62) (190) (:SSZ,OOO) Overtopped by 400 ft high wa~e :• \~ on Oct. 9 1 196~· • ; (1, . Minor chipping or ':i the top 3 n ~ue to boulders was the only domog~! Sayan. Ktasnoynrsk, 794 ~504 11,916,000 Shu sen USSR (242) (1068) < 9' 117,000) •' I (1980) I !i : t 1;602,000 Chirke.i. North 764 1109 9B 21 r (1975) Caucusas, (Z)J) (JJB) (JO in) (6.~ tn) (1,2261000) f I • I USSR I I 1· I HauYoisin Valais, 177 1706 2,65~ (1257) Switzerland (2',7) (SZO) (2,0:50) I . __ .. '' . ; . -~~ ' .. El Cajon Yoro/Co~tas, 741 125). 1,9Z4,000 \ .. • (1964) ~onduroa (226) (382) (1,472,000) r . i ' .. ~ I • • ... ~ . . . . . . . . ~ . . -' .... . . , .. -. . .. .. . -.:; . ,\ (\\ 1 i : ! . . . t l ' ' l ' . . . . . . ,.. ... DAl~ GQkc;~kaya l.:Jikld Auburn Paco1ma LOCATION HEIGHT iurkey ~21 (1~9) India ~~~ California 68;, Cnlifornia 372 (113) v . .. d I I CRESi LENGTH 1620 (494) 1200 4150 589 (180) i• : BASE HINIMUH THICK. THICK, 74 20 (22 • .5) (6) . BO 25 200 40 99 10o4 (30.2) (3.2) SEISMIC VOLUME PARAMETERS rOUNDATION ABUTMENTS REMARKS CENT. ANGLE 9.U,OOO (714,000) 613t000 6,300,000 220,000 (168,000) Seven sig- nificant faults within Gneissie Qua rtz Jo!nt sets divide rock into angular bloe ka of ~proxirnatel y 4 • 0" 3.8 miles (6 kM) rad.ivs ur ~he 9.ite. 19.5~ .. ~erth - quuk~ of ~.a RiQkter ; 1!1 mi. 1971-San retnando earthquake 6.6 Rickter G» 4 rni, \Horizontal {Accf 1.2~ ~ meosuted (in each (direction (Vertical Ace , (0,70 9 base reek estimated at 0,6 to o.a 9 ' ' . 'i ' : ·~ ,• ' .. ' : . Designed by EBASCO 107,4 l circular ares Left 4000 rt rod 980' are · Center 1400 ft rod 1810' arc Ri9ht 4000 ft rod 127~' arc -Built around 1930 • Constant angle arch • Earthquake loads not considered in design . . . ~' ' 1 ,., •' . •, i I I ' • t I r r~ r: • r· L ~ . ~ f' r ff'"'' ' r r· i ~ ' . I f ,. ~ j I t •. r . . 0 ::···· ~ l\OAP RESULTS: SUSI TNA THI N ARCH CROWN CANTILEVER STRESSES EXTRADOS 4t 1 0 i -!SO.C!J -J 2r'l r;r: . ·~. uu -50.0~ c.oc 50.DC t2C.CO () 0 . 0 N v '-' 0 . 0 ('\J n () 0 ....... .. .. c J-C\l ~ lL ·-...._, zo ·o 0 . r-t 0 J-C\l <(= > .... w . _JO we~ ("). "'J \.l !' / .. • C) 0 . 0 ('\J 0' (.) 0 . 0 N lO • ,.. '\r -l£,0.00 -l2Q.G~ -5e OD V•V._.I 5C.CC 12~-G~ CANTIIL.EVEH STRESS (PSI) .... 1 0 i LFGEND: + HYDRO. t-GRAV. . HYDRO. •GRAV~+TEMP. HVO.+GRV.+EOC0.25G) rlYD.+GRV.+EO.fO.SOG) 0At1 . . . . . .. .. ... : . -. ~ ~-:; .. .. ... : <.> .•. 0 -c ('\J ~ 0 ; 0 .. c ::-.J ·n C) . .. 0 .. c N N C> 0 .. 0 ru (..) 0 -c :;a 0 t."> . ._,. .. c: t"J ~ 0 0 -: 0 (\J t.O -· •. [ ' f ADAP RESULTS: SUSITNA ARCH-GRAVITY DAM [·. L t L • h .. 0 0 ·o 0 . 0 C\1 M 0 0 -.. .o ._~ LL.-- (.) 0. CROWN CANTILEVER STRESSES EXTRADOS ·• 1 0 1 . C.) 0 . 0 C'J v ..- (.') 0 . 0 ('J I") 0. 0 . 0 N N (') 0 . 0 N 0 0 . C) C"J 0 . 0 ('J m (.') 0 . 0 0 C\14-~~~~~r---~~~-T--~--~--+N w-SO.QO -40.00 .·•. 0.00 40.C~ BO.OO ro . . ·~ . CANT I LEVER· STR.ESS (PSI) · * 10 i LFGEND~ HYDRO.+GRAVITY HYD .. +GRV.+TEMP. HYO.+GRV.+E0(0.25G) ·· HYO,+GRV.+EOCO.SOGJ .· . "' .• , ... - ----------------------:--... ------~~-----~--JI.J.J. .. ~ . ... -~ . - i . ·-. - • l l l ADAP RESULTS· SUSITNA THIN ARCH DAM ,.40.0!) O.DG I I (.) . (.") . 0 C'J ~ (.) I'., . C) rJ ,..... ~; 0 -. .o ..... ~ lJ... ··-......... z:~' CJ ':' ..... 0 t-C\J <( -. > tu __J \. w. '-: 0 ~,J (".) <;:> (.."J . c <:'J' (,'1\ l.) 0 . r: ::'J co -40.0G LEGEND: CROWN ARCH STRESSES EXTRADOS •1 0 1 40.00 t.o.oo 120r00 r ... .. I i I ~o.oc 80.0{) 120.00 ARCH STRESS CPS 1) ~ HYDRO.+GRAVITY ~ HYO.+GRV.+TEMP. 160.00 1SO.C"; 'II l 0 i A HYO.+GRV.+EOC0.25G) -t 'HYO.+GRV.+EOCO.SOC) ___ __,_ __ ~--~,..-.... -+ __ _ 200.0G 240 .. 0.0 C> 0 -0 N ~ - !.> 0 . 0 , ... r-'l C> b -c.- C"J N C.> 0 0 0 N C.'> 0 -0 "N 0 c.~ 0 -6 ('J ~ 0 0 .. c: c~J 200.CC t.O"' 2~t:o.o ..... . ·~ ~~., =~ .· ;:.=!" · .... :~.­, . .. ... .. . . " ~;;.\~ --I' ·~ I ,.~ (· • t-n I .......... I ~~ I r l I ~. [ ·t L. t~ l_ L AOAP RESULTS: SUSITNA ARCH-GRAVITY DAM · CROWN ARC8 STRESSES EXTRADOS * 1 0 1 -20.00 20.00 60.00 IOC.DO 140.00 _I ' I I I I 0 I ,., 0 ~ 0 C'J ~ -- 0 0 " Ct C\1 ,-:, 0 0 ..-. .. .. o ~~ l.L-........, z:O o<: -o t-C\J <(.,...: > w _J C.J w<: 0 C\1 0 . 0 N en 0 0 . 0 C'J 00-20.00 ARCH STRESS LEGEND: ~ HYPRO.+GRAVITY ~ HYO.+GRV.+TEMP~ & HYO.+GRV.+E0f0.25G) + HYO.+GRV.+EOrO.SOG) 180.00 I of 0 0 . 0 C'J v 0 0 . 0 C'J • t") (.) . 0 .. . 0 N ('.) 0 0 -0 -N - 0 0 -0 (\I 0 - 0 0 .. 0 . N tH 0 0 -0 N lO . I ., __ -;: .. ' a . JF" r~ II . '1 OBJECTIVES, {6a08) "=l 1 ESTPBUSH\ AFPOOPR1A1E PXIS ftiD fil\11 lYPE AT 'I I t_; . . ·(. . '] IJ D1 ~~ u; ' ..... r ..... L- ., .. ~ ~:.,' 11 Pfl W! •l U! ~J 01 .J 0! ! .J 0 0~ Alii OFFICE MEMORANDUM TO: FROM: SUBJt=CT: L Hutchison Task 6 Supervisor Susitna Hydroelectric Project Revision to Results Presented Internal Review Board Meeting Date: October 17, 1980 File: P5700 .. 11 at the on October 14, 1980 Attached are the following revised result sheets: Subtask 6.02 1. 2. 3a. Subtasks 6.03/6.06 4. IH:ccv Attachments Revised tunnel unit cost diagram. Ongoing work on our tunnel cost estimates has led to an upward revision to the tunnel costs. Revised tunnel scheme economic summary table. Based on the increased costs referred to above this table has been revised. For the sensitivity calcultations the increase in tunnel costs has been reduced from 100% to 50% due to the greater level of confidence we now have in the tunnel costs. The economic summary table has been expanded to include Scheme 3a; which incorporates a rockfill re-regulation dam (Scheme 3 incorporates a concrete re-regulation dam~ . A revised print df the storage: dam height curve for the alternative Susitna River sites (previous print was laterally inverted). .J Jt----.\ ----~v·--~--------------- 1. Hutchison ,_ -........... 6ooo 5000 t-: I.a., } "1000 ,.. 3000 U) Q u ...J aooo <& laJ 2 z ~ /ooo·. ,._. 61) () u 0 .. ~-J G tfJ TARP 2' .oto z ::3 1- ~0 so ~0 TUNNEL--(!~ ~1ENSION -FT ! . l; t. m J!IJ!! u m c c 0 c c 0 n LJ ,n LJ .. ~ ;; ECONmtliCS OF TUNNEL ALTERNATIVES INSTA~.LED CAPACITY AVERAGE ·ANNUAL UPS TREAt~ DOWNSTREAN ENERGY MW MW m~H U.S. CORPS DAHS 790 780 6,855 TUNNEL SCHEHES 1 790 550 5,700 2 35 1,150 4,900 \ (790) 3 CONCRETE REGULATION DAM ...... 790 375 6,029 3A ROCKFI LL REGULATION OAt~ 790 375 6,029 4 35 800 5:~650 (790) B: 15 MILE HAUL. C: SENSITIVITY, 1.5 X TUNNEL COST. I CAPITAL ENERGY COST COST 10 6 $ $/1000 KWH 2,150 35 A 2,500 50 B 2, 600. 55 c 2,900 60 A 2,400 60 B 2,500 65 c 2,800 70 A 2,000 40 B 2,020 40 c 2,120 40 A 2,060 40 B 2,090 40 c 2,200 45 A 2,190 45 B 2,240 45 c 2,430 50 I I l '1., J l ' ' I l' ~/O(JD ' ! I i l l [ l I I ! I ,! L_l L_l I /•0 ·• L __ J CJ • .. LUI E S'Jt) ~6C! '1£ l:J.4M ._.£1<7H,.. ... 1-1/c:.~ 1>SVIL CA~'1C>~ ).._ ----- -----··----· . ..---··-· ---··--.e·- z.o l.lt/<E 5TORA6E •• eo--•·---- '5.0 nc. '~ocT eo ! I