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HomeMy WebLinkAboutBradley Lake Geology Report Vol 2 Appendices B, C, D, E, F 1991A Iaska Porer A uthori"ty FINAL CONSTRUCTION GEOLOGY REPORT BRADLEY LAKE HYDROELECTRIC PROJECT Homer, Alaska VOLUME 2 APPENDICES B.C.D,E. and F PRBPAUDBY: BBCHTiL CORPORATION SAN FRANCISCO, CALIFORNIA l- Volume 1 2 2 2 2 2 A P P·E N·D ICES Final Geology. lln<t .. ~upporti.ng Data Appendix A B c D E F Title Project Ph9tographs Powerhouse Power Tunne.:J. ttanitold, Penstock Tunnels, an~~outh Acces~ Adit Lower Power Tunnel Upper Power-Tunnel & Gate Shaft, Intake Channel, and Power Tunnel Shaft Main Dam, Spillway, Diversion Tunnel Gate Shaft, and Middle Fork and Nuka Diversions The above appendices of figures 1 plates, and tables are referenced in the text of this report. Host of the plates have been adapted from Stone & Webster Engineering's project design drawings by the deletion of 4ata consid&red non- essential for the purposes of this9eologic report. Figures are intended to reflect the as-buiit geologic conditions of the Bradley Lake Hydroelectric Project: however, the figures do not show in every detail the .constructed conditions. Adapted plates are included to show the primary project features, as well as to indicate the extent of excavation and rock reinforcement. Awendix A B c D LIST OF FIGURES, PIA'!BS, AIID 'l'ABlBS Plate No. 2-1 2-2 4-1 4-2 Figure No. 2-1 2-2 3-1 Title Project Photographs Powerhouse Rock Reinforcement Plan and Section Powerhouse Excavation & Rock Reinforcement and Sections Geologic Maps I Powerhouse Excavation Walls - 8 sheets Geologic Maps, Powerhouse Foundations - 2 sheets Geologic Face Maps 1 South Access A~its -20 sheets 3-2 Geologic Maps, Power Penstock Trench and Portal - 3 sheets 3-3 Geologic Maps, Unit No. 1 Penstock Tunnel and Thrustblock - 7 sheets 3-4 Geologic Maps, Units No. 2 Penstock Tunnel and Thrustblock -10 sheets 3-5 Geologic Maps, Unit No. 3 Penstock Tunnel and Thrustblock -21 sheets 3-6 Geologic Tunnel Logs & Maps, Power (Manifold) Tunnel -30 sheets 3-7 Geologic Map, Power (Manifold) Tunnel Portal & Bridge Abutment Power Tunnel, Bid Option B Plan & Profile Power Tunnel Intersection with South Access Adit LIST OF FI~, PLA'l'ES, AHD 'l'ABLBS -(continued) Appendix Plate No. 4-3 4-4 E 5-1 5-2 Figure No. Title 4-1 Geologic Log and Haps, 4-2 Table 4-1 Table 4-2 Table 4-3 5-1 5-2 5-3 S-4 5-5 Lower Power Tunnel Sta 5+20 to 14+10 -40 sheets Power tunnel Geologic Plan & Profile - 4 sheets Power Tunnel Alignment & Major Faults Geologic Tunnel Logs, Lower Power Tunnel Sta 14+10 to Sta 177+50 -82 sheets TBH Daily Progress Lower Power Tunnel Tape Extensometer Data Lower Power Tunnel -19 sheets Strain Gage Readings Lower Power Tunnel -3 sheets Pilot Hole, Power Tunnel Vertical Shaft -4 sheets Geology Map, Upper Power Tunnel Gate Shaft Collar Excavation Power Tunnel Gate Excavation, Sections Power Tunnel Gate Shaft & Chamber, High pressure Grouting Geologic Tunnel Logs - 6 sheets Geologic Face Maps, Upper Power Tunnel -13 sheets Geologic Map, Power Tunnel Gate Shaft LI.S'l' OF FIGURES, PLATBS, AND TABLES -(continued ) Awendix Plate No. Figure No. Title 5-3 Power Tunnel Intake Channel Excavation Plan 5-4 Power Tunnel Intake Portal Excavation Plan & Section 5-5 Power Tunnel Intake Channel Excavation Sections & Details 5-6 Geologic Wall Maps, Power Tunnel Intake - 3 sheets 5-6 Power Tunnel Shaft Sections 5-7 Geologic Wall Haps, Power Tunnel Vertical Shaft - 8 sheets F 6-1 Main Dam Rock Excavation Plan & Profile 6-1 Geologic Map, Main Dam Plinth Foundation - 5 sheets 6-2 Geologic Data Summary, Main Dam Toe Plinth Foundation - 2 sheets 6-2 Concrete Face Rockfill Dam Sections 6-3 Main Dam, Drilling and Grouting, Plan and Profile 6-3 Spillway Plan and Section 6-4 Geology of Spillway Foundation - 3 sheets 6-5 Main Dam Spillway Drilling & Grouting 6-6 Main Dam Spillway Drilling & Grouting Profile LIS'!' OF FIGURES, PLA'l'ES, AHD TABLBS - ( continued) Appendix Plate No. Figure No. 6-4 6-7 7-1 7-2 Title Main Dam Diversion, Gate Shaft Excavation Sections Geologic Maps, Main Dam Diversion Gate Shaft -2 sheets Middle Fork Diversion, Intake & Upper Channel Profile & Sections Nuka Diversion, Nuka River Outlet Structure Plan ~PE A2 ROCK &OLT'!. !O'LG AT , LI"IT) a'oc STAGGERwiHOI!IZ IIOCK LTS TYPALL \/Ein &OL'S rF'III!;T ROW "'0Rilii0CK BOLTS "'ERE BENCHES ARE GREAT Ell EACH EIENC"' TYPE A2 JOS ACC I 'THAN !I 0 ;N "'~IGHT lUOSl j <''><fR HOR'7 SOLT!> TYP( Al UOS fl-•-+•V~QV \ • I. ., --~ -±:t~-o-· -·_1Ir J-;-l ; ... _ r· I \ --- -•:::t:"'flCJl'c -~~ ' -.-01/IRcAPC..,A>"'"" I i i ! U"IT 2 ,Q l 10~ • • • ~ _illl_EJ-lBOO r1 /c==;iy : : ' -t-1 r·'llO , ___ • • • t t:\\ C . . • I 0 ~ • 0 0 § · EL 17Q _ t 6 : : o • Q '-• • • • c :j 2\) II• • • • • <CV •• fiQ...• •o• "'-.QFWN(HP l 4()LG, TYPE A4 ROCK AHR pETAil F' REF SECT 4~4 I REI' SECT ~-!){>< • .,) I I'OR SOcT LENGTHS~-· 0 I'OR BOd cENGT><s" &OET 0(1·9l F'QR EA!>T & OET E<L~51 FOR WALl. CfiAINAGE SYSTEI-4 E.AST -.J, CfiAII\III.GE SYSTEM 3-3 SCALE A ~ tt. <4V txT 1~' 11 Et 36.00' ... , 40 l C::--:::::::;~.:::::-..:::: DETAIL ,.,. I EL 12.()()' ,?~':;,;:~"':::.. 10'LG I rETAILS I ~ E L MINUS 9.00' 4·4 SCALE A )0 ~ I ,.,. 20 1C ·10 • • • • •II 1¥ C:.L •~:..vv 0 • • 0 • • 0 • • • • • • 0 • ., ........ .._.. 1':! t.L o.vu ~8cL~, AT~F£ U ~ ___ _:_A E::_:~'~S ECT 4 ~4 ., • •l <OR SOcT LENGTHS REI' SECT';-~ 1..;". '!'; FOR SOL TS LENGT><S ---~ ·~ POWEAI-tOJS£ E~C I•"'"~ EXC "' 5·5 SCALE A MINUS 300' EL "'NJ'S 6 00' E L MNJ'S 8.DO' Ec 4COC H l6.0C' E-C6::0 IECHIIL SAN FRANCISCO U#' ""'~"i~IMJS A.QO' ALASKA ENERGY AUTHORITY A--.hnt•• Alulta BRADlEY LAKE HYDROELECTRIC DDI\.ECT POWERHOUSE ADAPTED FRO!.!: 6-6 SCALE A 0 10 20 FEET I J sCALE A: (' '1(/ ROCK REINFORCEMENT PLAN & SECTION II ...... ..._ ... - 17707 PLATE 2-1 s.-aw ~~ ---A::e 15800-FY·172C·4 - l ~ J I ~ 3--......-t.----- 1 ~ j;y : EL 18.0' J""<rTW -r--~ I EL 18.0' . 0': PE~STOCK I"IYPI i UNIT 1 r 30 2!1. _ _ .. r ___ _y- . ---1 r4 2L \ 1 1 , ,, . i!J. YP) <i -(10) ... I • ROC• ANC~ I EL 18.0' L ___ _ -y y_-=">.j.J I J • sL • H"/ ,J;~T.,fl 20' '-2 O'MIN INTO SCuND ROCK t.4 UNiT 1 CHAiNLINI< WESH 20' $El 6.00' ALL vERTICAL 41XJ -EL 2 00' SU'If'.ACES!TYP) ---r,-;::,__::---+---1 ~ J 25 1 LG (TYP UOS) AOAPTED FROM: -aw-E; .... ~ __ ...... A=-15800-FY-1728-4 • ~n •c.o· "' '~l.'fY 'R'E"C:Mi 7~ • _Js • €L 0 00' • • £L MiNl-5 e.oo· BOLLNr:. INFO. SEE El MINUS '500' l5 • UNiT 2 I -n•oo·- • • •vp£ A2 ROCK SOL 7~ •_c J'LG AT IS dO<; I_ '1'yP AL 1... 8E'ICH£S ' 25.0' IN HEIGHT) j • • •V! .rl~ ii' > ... ~I 8 "' "' "" c.,!'T~ 1'-2.0' ·~-,~ 4SPAQ>200,800 ' -! PYPl .~~E-·aoo' • r I A4AH'<S 1 75 2.d 5 • -· (i (10) · A4 ROCK ANC>C>R~ A4 AHRS OElA.I._ ;.( • PLAN SCALE A iALRACE EXCA'JAT ION I , UNiT 2 I 1 20.~':...G ITYP .'CS i L.. ii: :::: "8 ;::; El12 oo· I 1 \ r 1 t' EL 6 00' I t • \ -~ =1=_2 O"(fYPl EL o.oo· t-r- SJ..._'!'INVS 4-9!lJlYI'i - El MINVS 90d EL Ml~~\---.....J~ 10.0'u:> 2-2 SCALE A • • FUTURE VN!'t 3 • ~ • • w~, wo', e..oo • • • • • • • • E.\800 El.. MINUS oS.:Y:: 1----.J 4 FUTURE UNlT 3 • • • • • • • • • • • • . • • • • • • EXC E.'L 40X' ------r- n ~oo· t.:_4o a·_., t ''"' EL JO.OO' I ' .... ~OTE rF RST ROW HORIZ ROCK BOLTS ·EAC'-' c£t<CH !YPE A2 UOS j ~'-i.. QTHE R HORr: ROCK 90:.. ..,.S t2YPE A1 UOS E L 2.00' ;.>'4;> ORAIN ~-<OLES 15' LG. 4 T 12.0'1 OC (TYP ALL AROUND E.<CAVAfiONS AT EL 'jiNu< <>()q) El MiNUS 9 00 EL l• oo· t 'i fl 16fl.2:,...,_.__.. El 12.00' I I 20' a.Q.QQ:_ 1-----"" 10' ROC~ 80LTS AT------' 6 O'OC ( TYP ALL ~-<OI'IIZ BOLTS ALL BENCHES UOSl 0 10 20 FEET 2!!!!2 . . J SCALE 4 : l ' 10 3 J ~-_J21F·9 IECHIIL SAN FRANCISCO ALASKA ENERGY AUTHORITY A-.hretta Alula BRADlEY LAKE HYOROElECTRto I)Qn.ECT POWERHOUSE EXCAVATION & ROCK REIN F & SECTIONS IIJ ..... .. _ ... ... 17707 PLATE 2-2 .. 't f\ST WALL 5 t<3. () It) z..o 30 ¥0 so '-0 £t-tro _____ i!ZW f.l!'/'Ji,.i~<:nf _f(E't: es r --r -1\/l! I :t h 3S [scpd rd fr::..l: 9 et'!oglc. fac.£ rnapohd:s .been pre pd re.d ct .:£) . --.. 1------- ~ 2~ 2-0 P~JZ..5 /pS:..tsL;-;;;zoe./ /'lcJ .. I tE"L1f3> _ t'fi D'"·u"~-:;..--:::::;=1""', 7 ,.. ,... 1o·; 10 &L-8 - .s £t..Z. - G EOL06lC NOTES: /. h!?P'? .5/d o t-11'" b .f/,; 01'45 t.he. rt:>Ck. :S eke& jo.,nled (~ "6, /L-") dncl /1'7&>~uA./,Y /raclvred/ f'r//17dry jt:J;/?b1'7fl ;.f /7t!'Glr verbca/. ;:;}, h.rm ,EI ""/CJ ,t',::. £1 /J' /<?<'k. -f<tc.e. /s t.Vt!d'l/te,~d z!-c ye/ku:v;.S/; ..6roc...,n c~JOr_,: d.6t:>vc £/ .3/J zfhe weather ;:,l..f /J /77Nt! "''//e_n~<::, Lhe r"'<" f<. ;~ _Pc..~r_,.;.o~//y d,:S/_.,,(.,::p'cl/'~J d.t7d dec"-·np""scd pdr !, c..vlar/7 d/'-''15 .JCN/Jl-, .Bef;~,.:v £/ ,t',/3 l!!he' roc/: ;J yefcJftvel( fe.ss t. ... d~cJthered/c;;J?5C"j'v<!'nf/y /~sJ" t:>VC!rbn~•ak d_.:n::/ _r7U.Yt: fl"d6/e>, Cbnstderable overhredk occurrt!d cJbr:ove £1 30 dur{(l5 c..-.sh.,(}n bl.,r.:s/01!1 rl .::.~ .. d: s lv?C; c~dd I l:ttna I Ofl'er bt tN A. r t? !it:/ If~ d f~.,,., sc. d IJ.rl!J e;: C"C-1 ;:( .:s /.:,pc. 3. /k .i?f!dr Vi!rl-iecJ/ ctm!.ul .Jt>z!"":e<!"n 11/e ddc.'l~ dAe .and!JI'uy£<Jdck e:xr..,r~ af:.. Sla Or/6 · T.-11' dcJc,fe c/,'/.e.. ,:I ..vt!!c7/hf';<"'c( i:o cJ /V/1!! .brP~'<--•11 C'c>/t:r, ~he_ dac.re.._ddce., .rs c/csef;.-jt::';i>;/t:>c/ c-7./7d' /ia~l,.ned,/t!'su//,·...._,...9 ,.~very ',p/"'ri:y /t:'C K _.s::~:rt e! 6/u:>/;/? 5' (-<II" /?V/77C'rt:oi/S d/crks 6 ,;:"r /ess). 4, --rAe i:;>/7~rf! /'dee for 1;./;;s .sect1.an '<-~ds reJ<"~ h<>lfed vnd <-<..~•re f7?f'sJ7,..d as ~Ae exca vcJ/n:ut ,;:;ro~:res.scd do'-""1<-<..~crr d ;,_ r/ /'.t! /,·,{/..,-. ..5. #~t?Vt!' El 25 ,Cn/71 ..)/.; (Jf /~ rc ..:rLr /rPS z!,l;e ro<"k I..S ck~<"'ly ../;,;,/·./?k/ c?nd /N!J/;(y 4d'6Lhe,cd ..::ruhi/d'r <i!fo cA<i'.:f eaceJw7/i:>rer:/ at .{/a/T /, G::Jn.s;dera6/e overlue<1t occurrt:"d .;4 ehe u.,vper 5.!-c.,. /o Fi cf t:-6e ea.sl:- t.val/ dS wei/ o:> "" che v,Pr:>Cr .;:,-;de .s~·?es c>nd Frit!a:t' corners a F-~he opcr1 cot! j?f'nJiock 2 e)(Cc7vc7""tu>-": 70 ~0 <tCJ 1()0 /ACI,Od'ot jr-.n/-h<K(!:J l I I/ It:) v,~. . J..?e;.Jer't:Jfe ;s rna p ho .s /Z.O .'30 ~1 -~--~ 0 V' MAP 6. 7/fc-/?C'c.lr ve-rtd.a/ Jo,'nb art! z:,5Hf :f,,/);('~lu~l _r..;rl i>t"l,.,,.., ~/ .:.s, JCvc:;.r/ c(zf/Jt: /dC/,rJed _;""e:u . .r.'/.r /7ut"<: h/_sh/l' '-</t".JI'/ldCcl C.t!'l7/c?cfs. "' 7. "rtf!!' j='re>,t7t;,N!r77t .Jh~dr ,Jeu/77 c..<.,tl//1.') dtd:J<'ru1ft_y dCrc.S:i £he: C-J..-t "'-'a// bt',.:«-' £//!) ~t'.u.-e-En ~,;s/<XIs /(Z. rJ ,d,>,;/,j';<?do.:: Z2. '-'7 Lbc Gtl?, T-"'7,_. :<..Vol cui~ dCtos:; LA-c-ent".:r~ .,P<Vvt'r-4-~Pvf<!' C:"'.XCc.JVeJ//c,;; ""!! <t/a,/ /c 7!;,,;/J..:rcc-;ls -th~ t?l!rihed:> t: Cort7<?r l!!f the P"''ver/,.:;..;sc.. f;-,://1 de 1 1,.-t>/?. ...tl:-'' rc~a:JCS ,,-;> .!:IJ,cko~ss fro,-n /.5' .. Lc .3<&".,.. /;:! _,·s cksc-.l,.r .sl'?l':'vred_ -'-'? ~,t r1?_y4""'/C!'d_, cl.;yel, /""clt.:~TPd dr_7, 1/,ln::. rcc: k. <!3 Most .,r the ax: k wedge .;bov<'!. i:he N 30£ _,:c,/tt -shear llet.veen R>4.Siccl. If C. '-'.)as removed because of= .slo.b/ /;ft ~ ..5::ik/y C..Ct7cerm raisc:-d fr t:hc Ct:~nftr:tckr. ~ -..AS~ -lli.AI-JJ.>fi Ia llCHTEL SAN FRANCISCO ALASKA ENEAOY AUTHORITY Anotlorege. Ataetla BRADLEY LAKE HYDROELECTRtC PRO..ECT GEOLOGIC MAPS POWERHOUSE EXCAVATION WALLS Sht I of 8 IJJ ... ....., ... _ .. 17707 FIGURE 2 -I EAST WALL Sid. 13o /(il) ISO ,,:; no /<Jc; 190 • 2.1)0 Z/0 zz. 0 u,3 ~ z~:J Z$/) f ~ ~ ~ it' ~--------- ~ ~ {s ,_:>pard 1-e. n?d.f' h.o l Pensio4k Tuo/le I i3 No.i -~ i G EO LOGIC MAP Geolo<J;'-Notes; I. PrevnN/S/y excavafec:l 91'0ih1J .::l"vrltce c~l _,Pnver.-f&~.v.:SC s,·~ /s £L. 40. 017~ J!o riA~c feet of' .6k.5hcl rt:::Jek over/J~s .r,./, , /' re>cil, ~-tf' t>C A e/JCOv/7/nPI ,t,» .,PN.v erht.>o./5<' excc7Vc/.;;, •• :u7 /s pr;..-,Jc71' ;/y ;t/'cJ/-o.:-1 ~ .v· /4 v,..:' .t.., .-·c:; po C""Pnl- .i/:l/t>/P1/J(ecl .(" 7~/rl_;fc>A~S t:'f" ..:~ry.//,fe., ?ri-nJ<Jf",Y .Jol/1/n?_:; .IS u.,..<"// dr>vp/u_p~·ql,.: o,.-;?..-r-7,-<:>.v,.5A 9tt?i/J.!J 6 -e'u;n CJ/a/.7.51-~Jst-""""a// cl' ,r'041erh~v.::rt: excovcJhi>_, /,.-c?V~/$~..:S 7"~1!' r'.v// /~-""..9~-/J'Jvny /??.l/11!'1' _:r,fevl' 5<"'clr77J oc-c:-.u,..-, /7?"-'::1/ .. / "'A,'t::"// <:::1rc-vv c;>/.:.-?y .,,/o/d/ Tro'.::es. 3 P~/Jl//lc.J/'1/ ..lo/1'1~ /re,7 <:/ /Y'-4()-6c:>W ua~ /)/6o-6l<:Je_,.'/77"::/...?c.7re .r.?.:or/nerj d-p.s. M·.::/_,~o/u~ ;='kT/?t"f c:Tre hJ:;//f we&/J.erP/ dacl' n?a,..,j' ,.ere r'n;;&-'Vrr ..:r//c.fe...-?.s.:/l!"a" ~·· 4$~ 3' Z, .;t. s h~dr , serJ(Y' ' 1 · ----~---~ 4'-s IS"' 10 --S' 4 R~Jd cvalr; c?re Fel<:l~Vely /77ore <.vt"c:71//ert"'cl //1 .oor/he/r( r"wc-//;u/s <:>/;Ot:>Wer'lf~c exC.JI--·dl'fc.>n • .8c4N''' sla-{)I /r-40 <7/J east w<:fl/ hhn EL 40 .if'-' EL 8 .:;m/ dbcn/~ EL Lt> l!f,•?t_ .. ,,e,, 5N /,I/o .:7-'?d .2-r.fo rock. f<:!.-1-".emcsf p .. ul /f A/94t/,y cvP<71/;nt"'c/. .@e/o= Ej. 20/ .S /c; I r~ o Z::. .,2 r5o /774 d<?~<Jt?'( .euec:• #1-f"rl"'d rcc: i .:x-cvr s. "!".:' 35 ~ h 3::- ~ \J \j} Z'5" 20 II Sht 2 of 8 SOUTH WALL <l Zdne of l()e~se s/;c;t rock ;::-//7cl/ ,9rdde ol prt:?.V/OUS C'XCC/VcJ fu:Jn Cori(Jac:f uni~s • ·f~,{f by f'1"~V/(.)I.,J5 C~o/'"rdct-;:"rcJcf(.Jr~d ra:l: 3 one r e~vl//17..9 /?e.s/dvc:tl s"/1 dnd l},q)J)_,y werr#e/ed rc:c A.. /'t?ffl ;::Jrevn7./,.5 Otl/lt L//d:.;t CO.IJirud _ " ~ J ' l # # ; ~ A; ~ / 40--'> , , , I ~, 5 f 6f 7f pe "t "'1 40 ~~~ 'f' ~ ,_ ~ '-\: I ----"' -----------. -::;.. -., •. '••· -...•. -·. ··-.. .:.. .. --J.. ;!.,() ~ 4() ---/ -----.... ---..... -- ----\ .... --'(It>-~~~-~ :z 0 -l- ~ w -J ll.J -~ .. " . ~ .. G rdy 30 /8 85141~ ~ .J:/aL' {_, erhc 7 ... N c...'"'"· ~} l -·--·~ ~-z.-~ \ . -""~~ ~ "'\ li-11 \---. ~ \ \ ~ \ \ Nci .• -. e. ~~, \ ~ l I s~ ~i~ f s ~ ~ ~ NJr:::Jr;:>t:!d 'It ~ '----"-.. ~~N ~s ~ \ <_~sss ~ ~ 7 -• ,_,/i/ f4-~Y/dc:.e.,l:l • me 1 ' ~ 2. • "' ' ' • ' ole ~ l ~ r:y ' '<: I . ' e. s,.,'t,M Lo=teJ .s: r .~ /t. 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' SCALE: 1::: 4 NOTES 5() 5 ;;;> } 0 ALASKA POWER AUTHORITY OESIGNIY OL .K OATE /t'/lr/.!tl 7 I ______ SHEETNO 0 t?£.20 P~JE~_B_R_A_D~l~E~Y~l_A_K~E~H~Y~D~R~O~E~l~E~C~T~R~IC~~~~~~~~~~~~~rosNo 17707 su~ecr_S~O~U~T~H~A~C~C~E~S~S~A~D~IT~---~--~---------------------- NOTES 0 ~r.!',/!'le ""M 6 rd(?Vcu·ke. ~~;S~N:_-----------­---------;---5 4-N- ..----~-~~-·16.5:_' -~~-~~~~-4'4 GEOLOGIC FACE MAP STATION: 3t-90 ea 0 2 4 .':' .. ··-.. .. ' SCALE: 1 = 4 4 £1 Ct€!ahs 6 ALASKA POWER AUTHORITY OESIGNIY -----k;;;;.·_.-_.·.c::£=..6...{&.4 -----DATE /{),lfl,tS!fP ------SHEETNO 7 11?,: 2() PROJEC1"_..;.,.B_R_A_D~L.;;;E..;.Y_.;;;L.;..A;..;.K.;.;E;;;_;H.;..Y;;..;;;..D.;..R;..;;O~E=-L=-=-E-=C:.....:T~R..:..I;..;;C:.,._ _____________ JOB NO --:.1..:..7..:..7..:::.0..;..7_ SU~ECT __ ~S~O~U~T~H~A~C~C~E~S~S_A~D~IT~------------------------ (: 0 NOTES N20£ R5-N 1}1//J<?r pt:',:/7/ 5lfl~re-~ /1'1 ;·;.,,v_.~ esl,.-.-<7/r:::::. o. s -rZ/'.4/.-',.-r 14----------·16.5:...' ________ __.,.. 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ALASKA POWER AUTHORITY -----SlfJ'IET NO 9 o,.: zZ V PROJec·_B.;._R_A....;D_L;..E;..V......;L;..A_K..;..;;;.E....;H;.,;...;..Y.;;.O...;..R;...;O;..E;;;...;;..L .;;;;.E..;.C_T_R_.I_c _____________ JOI No. __..l.~..l.:..7.x.0.:..7 _ su~ecr __ S~O~U~T~H~A...;.,C~C~E~S~S~A~O~IT~----------------------------------- . (0 ... I ' r ( \ ' --. - ~---------------16.&5'~------------~~ GEOLOGIC FACE MAP 0 2 6 STATION: 4 -t-02_ ... . SCALE: 1• 4 NOTES ALASKA POWER AUTHORITY -----SHEET No./0 1!2¢ .?.{) PRoJecr_.;;..B_R_A.....;o;...L;;;..E;;;..v.;......;L;;;..A_K;..;..:;.E....;H..;,.v~o.....;R-=o-=E:...;:L:...;:E:...;c:;..T..;...;...;.A.....;I c;;.._ ____________ Joe No 17707 SU~ECT __ =S~O~U~T~H~A.....;C:;..C==E~S~S~A~D~IT~-------------------------------- 0 ~---------------16.5~'--------------~ GEOLOGIC FACE MAP 0 2 4 ~ .·-· STATION: 4-r-()b .. . SCALE: 1=4 NOTES /. r eva ,;:vrc>& I .Jt:?.i!.? ~l:r~acrz.1 c/7/ilkcl w:!-i rva> .:5'<-·fl rkslt·c c lo V, .5 eo /77 f <:?' e r..v e -1-4-': /f ~9 .1};1-d(/;.e;_e,/~f "-'a ~/ , fi'o c A (n crewo • 7 6 i1!t ALASKA POWER AUTHORITY DESIGN BY DL' *--; OA TE a;Py<..;~-SHEETHO //qe .:::0 /' PAO.JEC~ BRADLEY LAKE HYDROELECTRIC JOB NO 17707 SUBJECT SOUTH ACCESS AD IT 14---------16.5,;.._' _______ .,.. GEOLOGIC FACE MAP 0 2 4 6 STATION: 4 f I 0 .. ' SCALE: 1 • 4 NOTES 3. J ) fi /.1 edwr~~"'/ c!Q d>.;rcr:Jtz/zaa~ -:u!e(" /.a~ is aacl Z:c 0 .. ALASKA POWER AUTHORITY DESIGN BY P L R oArE /'}Vj/~c-; -----SHEETNO /2_ OF 2.CJ PROJEcr_;;;.B_R_A...;D;..;;L;.;;E;;..;v;.....;:;L.;..A;.;.K.;..;:E:;....;..H;...;v...;o;...;R.;..o:;...=..E.::.L.::.E.::.c_:...T.;..;A..;..I c:;.._ ___________ JOe No 1 7 7 0 7 su~Ecr __ S~O~U~T~H~A~C~C~E~S~S~A~O~I~T __________________________ __ I I J I GEOLOGIC FACE MAP 0 2 6 STATION: -4 f" /$ . , SCALE: 1 • 4 NOTES I I Y I ( C r a r ,-e v~<-~ r /77,~z! ·e:J;,-?/-, 0 ALASKA POWER AUTHORITY -----SHEETNO /3 0~ .::?.Q PROJECT_B.;._R_A....;O....;L;..;E-..Y....;L;..A.-K-.E;;;.....;.H.-Y;..;D-..R~O..;;E~L~E-C ... T_R .... I~C'--___________ J08 NO 17707 SU~ECT __ S~O~U-T~H~A;..;C~C~E~S~S.-A~O~IT~----------------------------- q, - 0 I -----J/1 14---------16.5-' _______ _..,.. GEOLOGIC FACE MAP 0 2 4 6 STATION: 4 -f 3{,1 .. ' SCALE: 1 • 4 NOTES /dee ts 0 ALASKA POWER AUTHORITY OESIG!oi 1'1' ____ C~L__,;;_~.;:.._----DATE -----SHEET NO /4 Ot 2.0 ,-. 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Rock th bee d~e.s/be -.sAear ~eaez ls 57/// .p4<;/e Coetpe -hnt/ .or/: .b,.,.&e~a sc>om:f a;J?.PPdrs .r" .be dry;//-/e 3-.5!?J7f J,z/1 C,j54 from 1 :5/??o~/~wa// ".Ch5/5"'9 Ja ,6"'/4 /e fl .I rJqltl Q?raer.z u 6 ALASKA POWER AUT HORITV DESIGN .... ---""''D;...,o;;....:;;;L::....;.K-'------DATE -----SMEET NO IS ()j: zo .-r· PROJecT BRADLEY LAKE HYDROELECTRIC JOINO. 17 7Q 7 SUBJECT SOUTH ACCESS ADIT 0 Yd'j 14---------16.5-' --------fit GEOLOGIC FACE MAP 0 2 4 6 STATION: 4 f 67 . , SCALE: 1 • 4 NOTES 7 bv/c arrvl orl 4-ff '{Rdc.r!z~q ;j d~oe fr(-'?J 1"11/uon /?.:..~:/1 .,a dvmp !zaJ k.::>X, ;;;. &ac 'ree:v.s el' rpct 6e/6 )jc?v~ 6eea ,/4..%~/&cl 0 3. A"l/ler c7/7?PL.i/1/-t:>f /..·q.lf.f o/Pr¢=d c/av on · N&eE [qJ/// /S'e'<Jm ~ ,7 Q 7 4. Ef:reu.-ller f. oPd c;~k 1. dr 5. CJC k. · _,< h./J d r,p.:~ 1-or /c>/l (~r/7.::"/-: ALASKA POWER AUTHORITY 0L £--:; OES!GH 8Y __ __::,(_.:;;:;;._ /_. _______ OATE ------SHEET NO 16 Qf 20 ,..-._. PAO.IECT~B_R_A...;O;;...l;;;;.E;;;;.Y.;....;l;;;;.A...;..;.;.K.;:;E.....;.;H..;.Y...;;;O..;.R...;O;;..E=l.;:;E...;;;C;....;T..;.R..;.;I~C;..._ ____________ JOB NO 17707 SU~E~--S~O~U~T~H~A~C;;;;.C~E.;:;S~S~A~O~I~T ________________________ __ (J 0 ' co ... 14----------16.5-' _______ _,.. GEOLOGIC FACE MAP 0 2 STATION: 4 f 7'1 ... . SCALE: 1 • 4 NOTES $~·--~--~=-~~--~~~~~~~~~~~~~~~~~~~~~~~ 6·;..._~c~-~?~~~~--~~~~~--~e~~4/~7~~~#~r--~o~~~~~~~~~~~~~~~ ;'IN ertV/d(.):5 :5t.'VNd I raund~ Over~l'f'tJJ. a ..-' 6 ALASKA POWER AUTHORITY /7 / A-7 • /7/ /.-..:: Of SIGH BY ___ ___:"-;:;;;;---=..:..:......:.r...;:_ '----OATE /t" /<' /' ' . _____ SHEETNO /7 Q£20 PROJECT_B;;;...;..;R_A;.;D;.,;L;;.;;E;...V;.....;:L;.;..A.;.;,K.;.;E:.....;.H.;..;V;.,;D;..;R..;..O;:;....;:;E.;;;.L.;;;.E...;:;;C....;T...;.R.;..;.I.;;;.C ____________ JOB NO 17707 SU~ECT __ S;:;....;:;O...;:;;U~T...;.H~A~C;..;C~E~S~S~A~O~IT~--------------------------- ( () G r d y '-'' d c k e w. 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L ? /. / <J<" OEStGN I!Y ____ ..,{L"'--_...;.:::.l_..Jo.-____ OATE AjG-)/01,. ______ SHEETNO /8 Of :ZC ,··- PROJECT_B_R_A_D_L_E_Y_L_A_K..;;E_H...;.Y_.O_R_O;;.....;;..E.-..L_E_C_T_R_IC..;;._ ____________ JOB NO 17707 su~ecr __ S~O~U_T~H_A~C~C~E~S~S~A~O~I~T ________________________ ___ 0 I 0 \ic / ~ 50~; f\'<Jc ·f ' I , '/ I } ~-------------16.5~'-------------~ GEOLOGIC FACE MAP STATION: 5 r 04 NOTES /.S J, v'. 3. tf'o c Is. /a & c e 1 0 2 4 "' , SCALE: 1 • 4 dee 6 AL.A~~A t'UWkH AU I t1UHI I 't -----SHE~! NO /tf .,,: 2 0 PAO.iEcr ...... e_R_A..;;.o..;;.L..;;.E...;.v....-.L_A_K..;;;E-.;.;.H.-v ... o_R..;;o..;;e;..;;;L;..;;E;...;;c .... r-A_t_c ____________ .101110-17 z o 1 s~ra __ S~O~U.-T~H-A~C~C~E~S~S~A~O~IT~-------------------------------- -es N A'r;t;//:!tc 1 (';rdyl....t...Jac.r:e .,.._ _______ .,6.5;....' ________ _.,. GEOLOGIC FACE MAP 0 2 6 STATION: 5+ J(, . , SCALE: 1 • 4 NOTES ;?. ::g, 4. Ecrce is drv () .5 I :::/1 4-rt .,pc;c-,ozfi.' al .!/};;: /'de~ ~'5~7'!.-r; rctw c£ ALASKA POWER AUTHORITY DESIGN IY ____ ..;;.D.;;_L__;,I(...;:_ ____ DATE If/;;_ 5.,/tt? ______ SHEETNO 20oe20 (~. PROJECT BRADLEY LAKE HYDROELECTRIC JOB NO 17 7 0 7 SU~ECT __ S~O~U~T~H~A~C~C~E~S~S~A~D~I~T ________________________________ __ NOTES / c;~o tv'~ ----~5 ~ &- N. .:;5 !) 5 _;r;,/I//77MC"J G/o yeuc< J e &/ld" Ars: l~t· * .,._ ________ ·16.5;...' -----------f'l GEOLOGIC FACE MAP STATION: .5 t 2CJ 0 2 4 .' .··-.. 6 3- 74e £ctce l,.f 11'-'r CC'dclry ;(J,....rtf(rc?M, &lc?t?£r',N5 ::r lo be dac~fe_ Lee W£ x zo .5;{.G/ ..5c/.,· /d.,;f?'£/4--cl "-7 ...3 -t/ £/?dCd/9 h~"""'"' 0 f/<tt .5 7/t:> c//}(/ 5tdd. , .5P,«(PNI /.£ /7.1 t et?/{v aeet:kc/ 5 e i a(!: r de"' s if!O. I '.J 2 2 I ~ / '7 • I / -~ ~ • _, ~ ~ Tl'PE 14.2 ·-----RCCX Ba. TS !I'OTE 9) 'TYP) ""--------Ei ~POWERHOUSE WALL PLAN EL 40.0' SCALE A T YPf; A2 1100< BOLT!> rWf!. STL !>E T i'YPI r-.-~.-~ ~ ·II R II II M•ll H II -+ 'I(),Q•TYP£ A2 IIOC~ !IOU\ 6,0' TYPE A2 ROO! BOLTS 2 ~ REFLECTED RooF SCALE A !)PLACES) A':)·· "'~'"'-~~/ "''" ~ / ,,.~~..-- ~ "' ;;:! zl E 32722':> I ~ JC.O' "'YPt. A2 RC0< BOLTS .~-.# G ,., ... ~·'·/ ~~..p / , •• ~\,&,""-'~ . ,0 .. / ~" ""'· r:fJ~' .... ,..--~ ,.,-~. ~ / ~ t ·,. ~/~o" L_ W12 ARCH ( TYP) ---~­/~l -~I .. / .. ' "'' "" ::.i .""';6' / .;:,-, .' ~ v -~ o{\ ,., '"' "' -~IE 327)00 I r==Jt ~ ~~ (-~- -..,TL ':lETS 401 v;j ~ -" 'Nb•lO BOo.J(D ~I I 1 Rtf:V> J: .tv'"-' Q.' £;::;.:.· ~~ ~~~ $ ----~ii{~ I I -I !I I f I ,_;/ !' ·r I ~o;~/ ----~ I 1 I I ,~~~I ~I ; I ..,. ·' fli ,::: ~; "" I ::-: . I .., 0, "' ~ "' "' I ~2'?2~ IECHTIL SAN FRANCISCO @ = 1 --_'-=.k '-I ~ { ~-I . L____ __ -f>--T += -'~-=~ !~· II ALASKA ENEROY AUTHORITY AltOIIoraee. Alaaka Adapted from; .1 2 -·,.,-~~ -...-.. A=-15800-FY-261A-4 PLAN EL 8.0', 10.0' & 17.5' SCALE A ~TON .PEN£1001 & T'JN',EL I F'()W[RHQUSE £XCAVATICN ;. t==z Q 20 FEET SCALE A: I'' 10' BRADLEY LAKE HYDROELECTRIC PRO_.EC'[ ~ POWER PENSTOCK EXCAVATION & SECTIONS Shl I of 2. .1 2 liJ ... ...., ..... .. 17707 PLATE 3 -I I I r r I ~ ~ "' ~ ... ~· "'i I I I ·~-­~rr--·· :lll ~I .. "'' ! :tj :£, .. I '-"'' EXST APPQQX GIICUNO SURF ACE ~. '"' ~ ~ ~ .. ~, .. I ~I l \. ' \ "'I~=· lc/ I '~'I _. IOO'LG TYPE A2 ROO< E'OL TS REINFORCED ~HOTCRETE 1 ~ 1 A~ •D·oc ISTA 1·36D ·.) s~A •·360! I / ROOF ro SPRtNGLtNE I ! 0 • IALL LOCATIONS r-Mj'TCQVER£0 • Nb .:.T J ~ I !•REINFORCED ~HOTCRETE) TH~ )'THK STA '~TO 4·)566) I i ' I !. :;T[['_ ~E'!'S fTYP) : WALLS & F'«)()FI,) PLACE~} I • ! + -1 I ' I . I 1 , • , 1 Ec350 · EL35.0 EL 355 l .~ -~ 1T f"' .. I . • ----·~ i I I l ,, .. ~~ ~"'--1 I' I ':' ~;:.--( = ~p,ifl.mll!TT I ' ),_.. = . ~ft--~ I ~ _..__ . -f) 1---( ~ Fe .. , 1)7 "" V( '-., , . 1 Y! "" , ' ';'-II ''" .. [/ _'\.. l ~c17.ci ~~ ' J/ . ~ L'.O .A . I ~LI7.0 / '\~ ~· ''''"" ' y l ·~ ...,. I .. _,. -,, ~~ ~~~ · ··u L_j . '-:f.._._; L-.1 ', ·--:L-J . ~ "' · I· ~ I I -, '-I' ". ~_,, 80Ll2~' \.'ll·. :. LT!ERODSBT-STLSET'> -} '-----· j:l E~TENS>Of'-10 I I __ :j/ AT 4.0'0C ALL AROLJN~ --L ----STL s<:T LEG \ -DENTAL [XC '-S R£00 EXCEPT AT cHAt-r.E cr ,ECTtON 1 - 1 AT INVERT 1 1 To .accoM:JDArr "L SET SC<.cE A I AJ T ., ol ... O' a: ms·· ol ~I "": EXST APPRO~~ GR'CIV"£! SURF' ACE / ,-. I _J \ ) .• -1 ~ .., ~ <> w < 0 a. . ., -'K..CX Bf.'-. ' s j,. r-'OD.lGTvPE , ' ROCK BO• 1 A2 \100 LG T yp y -' 'o "",; '<'GG"<O \ • C" "''\.;""'" ~" --1 ~r r TYPE A \R[C·ECTF. • POWWERHOV'E-·.-1---<~· . BOL''r1,'>:..::K ~,'YPI .DROvFP~A'' "' . . . . . , "' 1 1o.u· e.o· , rDIM .>.L:"'c" I PEN~ TOC• 't [;..L' · .. . . . 00"";'"~' f--_: -t · 60LGTY EL 22 0' ~. __ • ~ ----~ STL S~EGERED I --~ :(r'iPT-hs ' ' PE>6.0CK • I<Pl ---. \ I EJ. J5.o· I '):IQI"'-o!G'_!~( 1 E;L~~ '--EL 17.0' ~L 15 ___ j --~t.cc•('4 RQCK ---EL 25£>6 :u=·~l .. -. . I -' I ' .,,,, , I ··~·· , , ll , L ~trW < .. ORAl'< ~ HOLES (TYP1 ~2.-~ ~-~ iJ...!9.C' ~-C6:J·L-G -~.,-PE A2 ROC;( s-JL Ts '; ·; ;~ -:T -.. ;:... ~c _ -----'"" ..... -"\ AT 4.C'CC E. -IV I s.ET'> AT •O'OC '\...PEN~ TOO< SPRt...-·c-rtE I I II I , I , • ~ ~k•1~STLSETSAT•.O'o::_ ~~/~t8J.~~~ ~~ ~· ANCHORS AIG I I 1---10'E'-'&D T •PE A9 ROCK J.. 1 '-ANCt<lRS KJS' TENSION "" J.. TO EL 11!:1 ~· SLAB o ~ ~Fa• ~ d ~L bC·('' --__i_~ 40.0 ( L .if)::_ _________ EL)2~ __ rur~NE:... C)PRINC.L "•(! S.....!4.'i ["_ 17. ~; Adapted from: -•w-~c..._.--k-&::.:::" 15800-FY-2618-4 2 - 2 SCALE A SCALE A: l':HJ' Sht. 2 of· 2 EL 40 u •r "-t' --f -- J I I , I Nol~s: ..!S J &;.. -I 1r..JJ .4 II 1.. I I~ 1t1 G YdfWdC.It /77~~~ ... , k l;r I I wed 1-hed , .s/nn~f,' .JQ,-/?kf( .:Tevuo I 30 _j /-W>. Jl" .,JJ . .J-,.., ~ i>t r ... 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OESIONIY ----=-..:..=.._/? _______ DATE /c2/;#8 -----SHEET NO qP 7 PRoJecT BRADLEY LAKE HYDROELECTRIC J08 NO _1111ll_ SUBJECT PENSTOCK TUNNEL 1 T 14' ~------------14'------------~ 0 2 4 6 GEOLOGIC FACE MAP SCALE: {.::= 4' STATION: 0+62. NOTES G ra v cu .7 c A e I u I ' ~ · Prot?? (/?e' /l f ~·c//r7 zZ:/;;q /r7 Idee dod .5/ de~ C<.A::?!/s · /oo-:15 0 S / D cJrc /7ear verflcd!/ ,.../c .. nc!-.::i;edc/ay 6·"-C'c-/2;. s/c;hl!y ?/one Sv/7? 'e>/'r7h 3 /?cc k Cc;a(~ /!.Nis //? Crt::><.vn O'r c:. ;toad . .5he /--"et' w/lh ;pvlz'eraed cock btJ/h Rez!:Veen seb are ~e/49 >n.slf5/J../ cf5 /rH~c-o/er/ c:>/7 /,!;e OP.5/qa 0;.dU..///7;f.5. coc 1: /n c/rc h jJ EN'.5 TCIC * /.U#N£ L 2 /c' TUNNEL STATION OT-60 ~~: ~ ~ ~ t ~,~.l~·~ ir~ f: ~~·-;;:;:. ffl:;;:i ::::;;1f::;:::;;;i.==.;::::r=--· ·,..:;o ()tvo orf.'•' LEFT Sl DEWALL ,-----·- PLAN VIEW AT $_ RIGHT SIDEWALL RecK TYPE. 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DESIGN IY ___ .......;P:t=::::_..::.L=-· ..~..-£,____ ___ DATI 1{4/#t: -----SHUT NO 3 a F 2{ I PROJecr BRADLEY LAKE HYDROELECTRIC J08NO 17707 SUIJECT PENSTOCK TUNNEL s T 14' NOTES ~------------1•'------------~ GEOLOGIC FACE MAP STATION: 0 + 40 0 2 ., .. SCALE: 1 == • p0' r ;_, I s Ia a T 3 ~-5 ...,._-..,-l------------.-- 1 Elr?5kd [/rst oac (q / rcul7G l4 ') 1/J L/;u-e :>c->pc;r,? Je 3 !l(lc.r muckiay_ reuad ,f/zu'c: s:lee/ z!v/7/le/..sv,<?,PCJr/ ..seff l<-le're ;;z .. n0/krl / 6/oc:J:.ed. Oae set r5 ou~·:de {dee +he o fl1et i:wo ti?.& c/e :z~,qpedvzs, crowrl. e SHEET >;0 5 Of_ 2. I PROJECT BRADLEY LAKE HYDROELECTRIC··~---·-~-~---JOBNO _JJlQl_ s .... 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I / .ICMIIIO. 17707 ; .; .· 0 2 SCALE: f= 4' ~oJecrBRADLEY LAKE HYDROELECTRIC SUBJECT PENSTOCK TUNNEL 1 0' NOTES 3 ~--------1QL'--------- GEOLOGIC FACE MAP STATION: 0 +60 -----SHEET NO Lt>..f JOBNO 17701 0 2 4 6 SCALE: ::>ESJIGN BY DATE 4--:· 'tf'fi , I -----SHEET NO 8 <::'(2/ ;.... -. ~ecrBRADLEY LAKE HYDROELECTRIC JOBNO. ,17707 s.;&~ecr PENSTOCK TUNNEL 3 1 0' • 1 0:1-------....t 0 2 6 NOTES GEOLOGIC FACE MAP STATION: 0 f 6 6 O£S•GN BY DATE /<4~z" -----SHEET NO 9 01'" 2_ · "'"lOJEcT BRADLEY LAKE HYDROELECTRIC ------JOBNO 17707 SUSJECT PENSTOCK TUNNEl& 3 10' ~---------1o~·--------~ 0 2 6 NOTES /. GEOLOGIC FACE MAP STATION: 0 -t 7/ ;> 0 /27)//1)/ ;Jedr'vacAt!!) .54///~.:-v/l,r/ /:,!(>~<:/ .l.u~ ks.s - PROJEcrBRADLEY LAKE HYDROELECTRIC SI.8JECT PENSTOCK TUNNEL 3 ---JOBNO 17707 10' ~----------10~·--------~ GEOLOGIC FACE MAP STATION: 0 -t 3 0 2 4 6 SCALE: 1"'= 4' NOTES I. ev,/4 esh-'rl'c71;cl So.% dr.; .. ·/1,'1{;. ~~t.//)~ Pt I" dN/1(// t?d llr c)c(,;.::;-;enl ;:; .:;>/,?c-•vy-;<'. n h' &/;Jkd, c,.:,~c{v £uchu·cl 6A~;r .sr:vm {:~ drs)/le; &q We? /,0. -1"/-.,-,-r? 7"//t· ptJr 7$/ )r.J~<..~c?ra' I dIp 5 ![/' {.:,; r'A ; b.?e //;'vhl d/ .,..)-",·-::' .Srq= Ct$2 ;/t ~'""<·'/hI CrC'c.u,7 ,s yV)T:> /t> -/'.! L!v/;; /7C" / c/,'u·.,;.rJc' /q (~ DESIGN BY OA"E /?o/~ PROJECT BRADLEY LAKE HYDROELECTRIC SUBJECT PENSTOCK TUNNEL 3 1 0' NOTES ~--------10~'--------~ GEOLOGIC FACE MAP STATION: 0 t 86 -· SHEET NO lL_of 21_ JOBNO 17707 0 2 4 6 SCALE: 1''= 4' I DESIGN BY DATE __!!jLp'i._8~ -----SHEETNO /Z._o:r_2.,!_ PROJEcrBRAOLE'f' LAKE HYDROELECTRIC JOSNO 17707 . SUBJECT PENSTOCK TUNNEL .3 ~---------10~·--------~ 0 2 4 6 NOTES / GEOLOGIC FACE MAP STATION: Q t 94 SCALE: 1''= 4' I r o fh E" Ht" •i df)cQ,/ r/ . ? ::_..;: .; :' f ,; I ,r;vpp,:;vl ~' I ,> 5 ;( j_ / C C k O£SIGN BY ___ ____,-=-._:.._L~J2..::.__ _____ DATE //fo l<!_c'! -I I PROJECT BRADLEY LAKE HYDROELECTRIC :>uS.Jecr PENSTOCK TUNNEL 3 NOTES ~--------10~·--------~ GEOLOGIC FACE MAP STATION: I -t 0 b ______ JOBNO _j_JJOl 0 2 SCALE: ('= 4' J~c' / :&c;<:;D;Y/ .ti,P 'ffrt"J/77 _..,I ·k~ c?,/cJ;py (hrusf block h? c c7 ~ 'C' ~~ . . .I! tC't/(,.:, DESIGN 8Y ---~-----"--R _____ _ OATE PROJEcrBRADLEY LAKE HYDROELECTRIC SUBJECT PENSTOCK TUNNEL 3 1 0' ~----------10~·--------~ NOTES I 3 GEOLOGIC FACE MAP STATION: I+ I 2... eA. ft'S5n't' 'f i /5 ~ I ( r e' .J f.IIU t I SHEET No L4 cr21 ---·-·--JOB NO _1] _] 0 7 0 2 4 6 SCALE: 1 ''= 4 POwER Au TtfOR. J T Y I (I /;.-/,>r'fJ I I SHEETNO }S_ct:2J PROJEcrBRAOLEY LAKE HYDROELECTRIC 3 ------___ JOBNO _jj.J07_ SUBJECT PENSTOCK TUNNEL ------ 1 0' ~---------10~'--------~ 0 GEOLOGIC FACE MAP NOTES STATION: / r 2 0 J . ) v J ..5/;:L/c/ere ?s vc:r·; wt'c71J; o>~e/c>y~d. fece 7 ; • 3 C:&d 1;5 5. Sid 017 3 sta r/1 I f ·tl ;.;~( - ;/l crc-,·.c·;l '-'.. /lt'l'e 2 6 ---·-ALASKA POWER AUTHORITY SHEET NO _/~ or 2 { JOBNO 17707 SUBJECT PENSTOCK TUNNEL 3 1 0' ~--------10~·--------~ 0 2 6 NOTES GEOLOGIC FACE MAP STATION: / r:!(; SCALE: 1''= 4' 3 F· -, ~-. .:_ALASKA POWER AUTHORITY-· / /.' ,,, DESIGN BY DATE /,//J J_C 1 l . -------SHEET NO j Z ??f 2,/ PROJECT BRADLEY LAKE HYDROELECTRIC SUB.IECT PENSTOCK TUNNEL 1 0' NOTES 3 ~---------10~·--------~ GEOLOGIC FACE MAP STATION: /~· I I 2 /5 JOBNO 17707 0 2 6 SCALE: 1''= 4' r -· ·. ALASKA POWER AUTHORITY DESIGN B¥ DATE _!_{/2f,Lff8 -------~----SHEET NO)§_ t::JL2/ PAOJEcTBRADLEY LAKE HYDROELECTRIC SUBJECT PENSTOCK TUNNEL -3 10' NOTES /f(q,//tle /;f' .///7;! IV '\i ~---------10~·--------~ GEOLOGIC FACE MAP STATION: 1 r I JOBNO 17707 0 2 4 6 ,-. -.. ALASKA POWER AUTHORITY DESIGN BY ------ PROJECT BRADLEY LAKE HYDROELECTRIC SiJaJECT PENSTOCK TUNNEL 1 0' NOTES I 3 ~--------10~------~ GEOLOGIC FACE MAP STATION: I r ~7 .. ·1·7q ~/ r C' / "'' /' -.... -='// •,/ J -- JOBNO 17707 0 2 6 r-. -._ ALASKA POWER AUTHORITY DESIGN BY DATE _/~!!L -----SHEET NO _2Q p;:' 2/ PROJECTBRADLEY LAKE HYDROELECTRIC ___ JOBNO 17707 SUBJECT PENSTOCK TUNNEL 3 1 0' ~--------10~·--------~ 0 2 4 6 GEOLOGIC FACE MAP NOTES STATION: /-+00 SCALE: r ' 3. . ALASKA POWER AUTHORITY -. , j,r DESIGN SY DATE //I I fc::_<:_~'--7 I P~OJEcrBRADLEY LAKE HYDROELECTRIC SUB.JECT PENSTOCK TUNNEL 3 1 0' NOTES _At 3 .i~.rc: a,1c ;>-z ::> Gtu1 '-<---cc:ke ~---------10~'----------~ GEOLOGIC FACE MAP STATION: j + 7-T- ~ ? ------SHEET NC ,_ ..._ -·------------JOB NO 17707 _ 0 2 6 SCALE: / £te V/t?K.:5 (Cs.//7{1 s~z! c;.7 tUCJ/,T .sd> If wc75 v;-1 t?7c)£t"S/ ~ £.-.-/' L-? t /~· .. r~~ c/;,l(J.;u:/1;1 c 7.-~-~,,.5t~-i ;{//7/?c I oar/ /cr~·z!· ?' /: e /.: 1~-/ ~-">/,,..,/,..Ttt T.:-"-. c /--/ ~, // -tf: :· ""xc.:.~ v. )/;; / Z: /6' 1~-/ c.e · ·_y II?- 5" ---:-%7 e Z::tv'~' P.::!tC?!/e/ ~c<(,-:>c/ //.·c-:s ) ; 1 • ;,., -/--5 /r'u' /' , /! / ~~~ ~' u I; 5 (" v f' I( c.7 I ;::?( ,-k' ( C-,_; 5 ~~ c c y c 0 /ids - ' ftlWE R -l,A.t1A N L #"""';;,;; TUNNEL STATION 1 1 1 ,.~6 _L_~~,.~~~--...&-::.+-:::-------~--.;J-,.;-o--,--,i-~-.,-.-~---""'1-.,.-._-~-o-,-j-~,Y---,~-c.-t._f ___ l--.3-,.~~o--l--, LEFT SIDEWALL CROWN ---~ -----:---~-----~-----=..-____ --~w-'h-;-"~1~-~---- t "·~~,.,~ INvERT ~ I ~ ~ ~ ,~ t 65 " II! 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Atatka BRADLEY LAKE HVOROELF;CTRIC PBOJECT GEOLOGIC TUNNEL LOGS& MAP:: POWER (MANIFOLD) TUNNEL STA 1•06 TO 5+60 Snt 1 of 30 i rtfJ --M,.l ...... ... 17707 FIGURE 3-6 I I TUNNEL STAIION ' LEFT CROWN SIDEWALL I NVERTt_ . PLAN VIEWs 25E LEFT AT t >RIGHTt RIGHT INVERT SIDEWALL CROWNt RO C. K I Y P E._ GEOLOGIC DESCRIPTION EXCAVATION PROGRESS SUPPORT METHOD SPECIAL CONDITIONS, COMMENTS WATER INFLOW OVERBREAK I I I I I ' ' I I I I I I I l I I I ' I ' I I I d ... ., I ' ' ' . -- I I I I 1 I I I I I I I I I I I , 1 , 1 I I I I j I I l l l I ! I I I I I I I J I l .I t • t I I ' I I I I I ---- -- -------------------------------------------------------------------------------------------------------------------------~ ~---------------------------------------------------------- /0 sr,....t s.-r.s f:! .., -fl cn.s .sU 4 f 4 z. b -4 f 7'1 Snt 2 of 30 GEOLOGIC NOT£5: /. 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ALASKA POWER AUTHORITY 7 .L .£~ /J/i'/:.r DUION IY ______ ....,.,___......_ ____ DATI_..-.,.......,....._ __ -------111111' NO 4 t."'"..:::- ~Ecr_B;;..R_A.-.D..;;.L..;;.E..;.,Y_L;;;;.A...;.;..;.K,;;.E...;H-.Y_O_R-.O;;;;.,;;.E.-.L.;;.E-.C .... T..;.;R-.IC _____________ JOIHO ]7707 ' -_;:, /: t ,_)·if i i '- 5 ~----------------16.5'~--------------~ GEOLOGIC FACE MAP 0 /r-Ob .. SCALE: 1 = 4 STATION: I NOTES / •::;, -~ . ALASKA POWER AUTHORITY -------IHEET NO 5 C F 3 ( I"AA..ECT BRADLEY LAKE HYDROELECTRIC JOaNO ]7 7Q 7 IUitJEcr __;.· .L.:.M:..u..:A:...:.N..j.,IL..JEL..JQ.._L::a.:DIIC.-_._T,.U~NuN..L.~:;.E=L~------------ --·----. ISs -~-- .-:!.. / ,._-------16.9;._' _______ .,. GEOLOGIC FACE MAP 0 2 6 . . STATION: I -r SCALE: 1• • NOTES / . / .r: •· ' .· / / ~ ,, ,r-,--~.;_ " ·/f ,._ "-< ' r « ;; . .t.' . ,L • f [,)£ ; :.__ r / ,. 1 ,;" ;;. /' ./ ?~.---r' f / ' . j (ru"/;~.'7 3. ALASKA POWER AUTHORITY DESIGN IY _____ _;:;L-;;;.,.-,_/.::""'-;;;.·· _/;..."\.;. • ..., ____ OATE /:;vj 7 -------11-!EET NO tO 0 f 3 C II'AO.IECT_B;:;.;.;.R.;.;A..::D.:L:.:E:..:Y....:L.;.;A:.:.;K:.:E::....:.:H:..:.Y..::D.:.R:.:O::...:E:.:L:.:E::.;C:;.T.:..:..:.R.:.;:tC::.,._ ___________ JOINO ~ecT~·~A1~A~N~IwfwO~l~D~T~U~N~N~E~L=------------------------- Co - NOTES ''.i• /c' j rs ! ·, /:: -I ~ I ~~ -' ., -.·, J t;· , I / :: . ' r .. . A' I//,,.// -,., / /; . / /.1'~/ /r::4-1 I "<.. :·'j ,T/ .".> ~' J, -<'~., .--- ,.._--------16.S-' _______ .....,. GEOLOGIC FACE MAP STATION: / T ,.., __ .; •/. ~~ e ' .-.::., •. -.:r tt"':_ .~ /"~ -~ . /:.:.' t 0 2 SCALE: ._, /,/' ... 7 17707 4 .. t • 4 . I • ' ~ . ""·r/..> <.:// ._2-£;1 ··ouC//':7,-· /.S Ct:////?u//7 • ,,., /c'y"· Jd, 1•/C//?C 6 ALASKA POWER AUTHORITY ~L-? O£SIGN BY -----f:::::....~_;:;;...t.C:::._...;.... ____ OATE ______ IHUTHO ZOe-;,: I'RO.IECT_B::;..;....R.;.;A;.:;D;..;;L;.;E:;..Y;....;:L:;.;.A.;.;K..;.E::,....;H..;.Y.;..;D:::;..:..;R.:O;..:E;.;L;;.:E:;..C:=...;.T.;..;R..;.IC:..,_ ____________ JOB NO 17707 SUBJECT -· _,_M:....:..!..-A!..!.N...:...J....l ..:...F..:;.O-=L:..!:!D:.-.....IT.._.U~N:..::....a..;N:..~:E::;....:L=------------- ~----------------16.5'----------------~ GEOLOGIC FACE MAP 0 2 , '-- STATION: 1 -r44 .. SCALE: 1 = 4 NOTES , '" I ~ ' --'· -:7/': (??cc/.~rv/2~Y :'V<""'r; (;!G>r) .:r,c/1 ·r<.rl{!c{'.S //c7rc c...1 /d/c (; .. _.,..~·o///1 (.~ 1"'" /·,e~~7 _/c!r·.:s1. /7 /'~· ( .. /. s ,, '. ALASKA POWER AUTHORITY DESIGN IY LJLK OAT£ /:)kc;dY ______ IHUTNO 8 t:ce3C ~ECT_B:;..;..;.R.;.;A..;;;O..;::L;.;;E:..;Y_..;::,l.;.;A.:.;K..;::E:.,_.;.;H..;.Y..;;;D..;.;R;..:O~E:.;:l:.;:E::..;C:;..;;..T.;.;R.:..:IC:,._ ___________ JOI NO ]7 7 0 7 ~~tcr __ ·~A1~A~N~I~F~O~L~D~T~U~N~N~E=L~------------------------- ~----------------16.5'----------------~ GEOLOGIC FACE MAP 0 2 . --- STATION: f +52_ . SCALE: , : 4 r _:!!":.. / f_·)/ .-i: '.~.-~··~!'~'/ -v r 1 f , r ~ , , / c!'.o.r1 t. (- ALASKA POWER AUTHORITY ------1HEETNO 'JcF3( ~Ecr_B_R_A-.D.-L.-E.Y_.-L..;.;A~K;.;;E;;...;..H...;.Y...-O...;.R..;.;O;...E-.L-.E-.C ........ T.-R..;..IC;;.... ____________ JOIHO 17707 SU&IECT __:_· .L..:.M:.!.!...!A..!..N..)..II...,;fi,...;Q::;...::.L D==:.-..~.T ... 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SCALE: 1; 4 ALASKA POWER AUTHORITY OUIONIY LZL R DATE 4d;//f#·" ll'AO.IECT BRADLEY LAKE HYOROE LEC T RIC JOeNO J77Q7 ~~Ecr __ ·LA1~A~N~I~F~O~L~D~T~U~N~N~E~L~------------------------ ~ i \ 55 i~ \:, {~ ~"-> ~ .> I ' "" ~-----------------16.5'~--------------~ GEOLOGIC FACE MAP 0 2 .. -- NOTES ST A liON: I-t 7 3 .· ) { L co 1: ;' 179 Uc?/?...5 .;t-reJ/77 -SCALE: 1 ~ 4 .3. fro en ALASKA POWER AUTHORITY ------1HUTHO (2 ,:;:.,.-_;;. ~Ecr-=.B,;,.;,R,;,.;,A.::;D.;;:;L.;;:;E...;.Y...:.L ;.;;.A.:.;.K.::;E..;H;.;.Y.;.;D:::.R:..:.=O.;;:;E.;;:;L.;;:;E..!:C;..:T...:.R:..:.I:.C ____________ .IOIHO ]7707 SUIJECT _ . ...t..M:.....:..r....A.:..:N...:..~..f .!-F..:;O...:L=.=D~TuUIIL.N::.:....t,;N~E:...:L=-------------- NOTES / /, .., '-"'). I (; r d y w J f ke I ~ -~ ~ t ::,. I' i ~----------------16.5'~--------------~ GEOLOGIC FACE MAP STATION: ' Qc/ ..// g// 0 2 -·-· .. . SCALE: 1.; 4 ALASKA POWER AUTHORITY DESIOH IY ________ D._:L ........ /(.._ __ DATE ;_;;l(v<t•t? ------IHUT HO /3 o;:-.3( MOJEcT_B~R_A .... D....,L....,E ... v ....... L_A_K_e ___ H_v .... o ... R.-o_e_L_e_c.;;;...;.T.-R.-IC--. ___________ JOe "'o 1 n o 1 SULIECT -· .~-M:...:..:....A:....:.N...:...~...I .~-ELO..:::L:.=D:.-...JTI-IUIOI.-'N~N~..~~E:..::L~------------ NOTES c7ro.·/ ;f.( C\ ·· t c/ /j 3 J :4., ·\ /f' t .'., , I/ . / e , 1 1 , ,, / r~ ~ e 1'4---------16.5''---------til GEOLOGIC FACE MAP 0 2 .. --.. . STATION: SCALE: 1: 4 ,-/ -r-,:/C ::.~ .....,-/-,) C!.:",·c, .. :"I i ; I; ,_,., • ' I\ I {v ht' ; cc i ALASKA POWER AUTHORITY ______ IHUT NO /4 ~c.: ~ECT_B;;;;..;...;.R.;..;A.;;;D...;;L;.;;;E;..;Y_.;;;L.;.;A;.;.K;.;;;E;.....;.;H;..;.Y...;;D;.;.R.;..;:O::;.;E:..L:..E:..C.:::..:.T.;.;R..:..:IC:::,_ ___________ .101 NO 17707 ... SUBJECT -· .~-M::...:..:...A:..:.N..:..J...t .:...F=O...:::::L...,D'---'T'-'U"""N~N:..r:E:....:L:::;_ ___________ _ c,,; f,Q J~ ... ~ ,., ~ 8c' r c5 " ~ I ~--------16.5'--------~ GEOLOGIC FACE MAP 0 2 .. -· STATION: 2 + .3 6 .. SCALE: 1" 4 NOTES / ,~7 c ::: ,? -'/ cl ://a<:~ / 5t /v Ctt:.-~5~ F-,_ctcT-L;v-::-d, ALASKA POWER AUTHORITY OESIGNIY -------...::D;;;;;...;;L...;..;..f<-.. ___ DATE 4 7 ~5/!?5' =r-'7 ------111EETNO (5 e ..... ~ ~ECT_.;;;.B.;.;.R.;.;.A..:;O..;L;.;;;E;..;Y....;;L.;..;A;.:.K;.;;E:;...;..H;..;Y..;;O;..;.R.;..;O:;.E.:;.;:.L .::;.E.;::;C...;.T.;.R:..:.I.::;.C ____________ JOI NO ]7707 W~ECT __ ·~A1~A~N~t~F=O=L=D~T~U~N~N~E~L=-------------------------- 3 I . I I .• gi /\;" t~ I ". j • I (" ~----------------16.5'----------------~ GEOLOGIC FACE MAP STATION: :!_ r5Cf ; , ) \. t / .; ~-/A.e 0 2 . "--.. SCALE: 1: 4 ALASKA POWER AUTHORITY ------1HEETNO /6 c;;:: 3C fiiAOJEcr_B._R_...A.;;;.O.;;L.;;E..;.Y.-L;;.;A..;.K~E...;H..;..Y;..;D;;..;R..;..O;:;..;;:;.E.=..l E;:;..;;:;.C..;.T.;,;R.;,;IC::...------------JOINO __._1._7 7~0'--=-7- ~Ecr~,~A1~A~N~IwE~O~lD~.TMU~NuN~E~L=------------------------- NOTES ' I i I ';-); ( ~··. / r, t t ,_ I 1"1--------·16 . .5';,__ _______ .,. GEOLOGIC FACE MAP STATION: 0 2 .. ' SCALE: 1 a 4 ·',-, ,·;'t5 .:,/. 4. '· . ..:: r· 9 /~ r ->,"5/) 6 ALASKA POWER AUTHORITY ------~EETNO J] Of 3C ll'fiiOJECT BRADLEY LAKE HYDROELECTRIC ~~~~·~A1~A~N~f~E~O~L~D~T~U~N~N~E~L~----------------------- NOTES ... ~ \...::... '~~o ft.:>\,. " .. ,. f ' '-' tol--------16.5'--------~ GEOLOGIC FACE MAP STATION: -t!Z. 0 JOINO 17707 2 6 .. . SCALE: 1 a 4 AI.ASKA POWER AUTHORITY OOIQH 1Y £'7 L K OoUl /}'iJ,Jt,<? ______ IHIETNO /C~;-~ PfiOJECT BRADLEY LAKE HYDROELECTRIC ~E~~·~A1~A~N~Iuf~Q~L~D~TuU~N~N~E~L~----------------------- NOTES ~~ / / ' / -~.-/ / :.- 14----------16.5 ';__ _______ -fit GEOLOGIC FACE MAP STATION: 3 7 3 7 n! ' ( -~: , , I 0 yi-. / --r [.:;.."-'" /.-· t-·c JOIN() 17707 2 .. SCALE: 1ll 4 ALASKA POWER AUTHORITY DUtGH 1Y ------..:L;;;Y_L_. ;..R ____ DATI ~/~"' ~ _______ 111UH•O /9 &';.-3( PfiOJECT BRADLEY LAKE HYDROELECTRIC ~~~~·~A1~A~N~I~E~Q~L~D~T~U~N~N-E~L~----------------------- .lOti HO 1 7 7 Q 7 .-": i:.--$.._ i ~ i fe '"'t-" +ht· 14---------16.5-' _______ ___,. GEOLOGIC FACE MAP 0 2 STATION: NOTES .• ..5 r• r -/ ./. Ald-.J .-.-·//:.J7;-£/f /V ,Ct~ ,7/.-// .. :: · .. 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MA Nt fOLD TUNNEL ., - -v -<::"b 30 '1--' . r:'-------~- ~--------------16~~---------------~ GEOLOGIC FACE MAP 0 2 STATION: 4 -r' 38 . SCALE: 1 a • NOTES /, c /c 5: /./ 1'->d c Tu 1 :' c/. 3 (-/. --';.-:~·-..;;C;.;-'o..'..;:_.'-:-~r:...o.JY c_· .... r .... : ...... __.r;..,5.___c-:....;;;.c_./:._7"-/_,., ... c.;../..,,._.· ~.-/..:..,...~ _ _.·/ .... • · .... "'..;./..;.,/..;,./ .... ~-· ....;/;...;. ·-·'.--_.;;.<_1_.·.;;.:5.-~ ... '.;.·-_.· /__.5...;c_· :..i_· -"-·-· ·-· -"":.../...;.~_·_---'' ·' 6~ -:·ci rCJ,;/,?c/:;, ALASKA POWER AUTHORITY ------lttHTIII023 "~' 3C NO.IICt BRADLEY LAKE HYDROELECTRIC ~~·~M~A~N~t~EO~L~D~L~U~N~N~E~L:---------------------- ,._ ________ , 6.5-' -------....... GEOLOGIC FACE MAP STATION: ...::.j t 5 [ NOTES ~/ ~ ~ . , ... 'r. ,;: C-- _,1..-/ I /, ··,. /, ._::-(''._..::> :__-,-,·,-'·1'.< .·, /t{~..._ .. -: 611 ;/ I jc ' c:.:/_,;;1 ;_l(f' / ./;.• --17707 SCALE: , ... 4' •/ ALASKA POWER AUTHORITY .....,.., ____ O_L_-_R..__ ___ ..,_ 11 1€//dfe ------INIITIIO 24 "r-3C MOJtCT BRADLEY LAKE HYDROELECTRIC ~~·A1~A~N~I~EO~L~D~v~U~NuN~E~L----------------------- t i \ \ ~---------------16.5'~--------------~ GEOLOGIC FACE MAP 0 STATION: 4 -t 6 NOTES --17107 • SCALE: 1 • 4 / _:Jc''"·/;-, (~.:-.:>::/; /;·7://,;?>;;\< r-7"./,~/'::-'/v' :/,;c.'c/vrc·r/ rcYJ: "'-'·~· ,·-"i'c" "_ :·1.:.:. ALASKA POWER AUTHORITY P'fiiO.IECT....;;:;,B,;.;R.;.;A..:;D..:;L..:;E:..;.Y-::.L A;.;.:.:.K.::.E...:H:.:.Y.:.;D::.;R:.:.O~E.::.l.::.E.::C;..:T..:.R:.:.IC.:::,_ ___________ .101 NO ]7707 suiLIEcr _.:..· .LM:.u:::!A:...!.N.l..lwf~....:O~~::..L.l:.iD~..~..r.IICu~N!..I.N.!..IE.II:;..!::::L:...--___________ _ (o - 45 /'v J!3'------ ~----------------16.5~'--------------~ GEOLOGIC FACE MAP 0 2 .. STATION: SCALE: 1::4 NOTES ./ ...: "" /~ ALASKA POWER AUTHORITY ------IHliT NO 26 "Fd: fi'IIIO.IECT BRADLEY LAKE HYDROELECTRIC SULIECT __:..· LM~Aw.N..l.l-1 E._Q~L.~D--LT..a.Uw.Ns.JNI.l.J&.E..:::L:.-___________ _ NOTES h-.:./ 3 / >":<-"-" r.,--l,y 7 ~ 'f)\-;-5/J "' \ I \ f., Ia ,.,,,xo·.~ G '"f~'' ke . • ~ •. .L .~-::.--:/. . / , _: ( ~ I -' ~----------------16.5'~--------------~ GEOLOGIC FACE MAP 0 STATION: 4 f 17 ' 7 ' . ' . -t.-//. ,_., ,·· --/ {c< .IOINO 17707 ,, 2 . SCALE: 1.a 4 ALASKA POWER AUTHORITY ------IHUTN02.7 N 3( PfiO.IfCT BRADLEY LAKE HYDROELECTRIC JOe NO. Jl 70 7 &ua.~eet ___;_· .~..:.M~A~N..~..~....t F.._QL.:LLD~o£-..a..T.-U~N~..~N~E=L::.-___________ _ q) ::, -~· ~1 "'I 1\. "',C5 ~ ,:.·::> ~: I I I 101---------16.5 '---------fol GEOLOGIC FACE MAP 0 2 .. STATION: SCALE: 1" 4 NOTES ALASKA POWER AUTHORITY O£SIQN IY PL'f! DATE /1h3b 1 j ------IHl(TNOZB ~3C PROJECT,_,;;;,B....,R_A~D..;;L;.;;E;...Y._.;;;L.;.,;A.;.,;K;.;;E;.....;.;H...;.Y~D...;.R.;...;O;..;E;;;..L;;;..E;;;..C.=...:.T.;.;R..:..;I C;;;.._ ____________ JOI NO 17 7 0 7 ~~ecr~·~/~~~A~N~!~F~O~L~D~~T~U~N~NuE~L=---------------------------- ~ \. ~ •. \. \; ;--. "· " '"' 0 ' ' " "<( " r" " Co ~ ·.~. -"' ... \; ~ ' t ~ $: ::: ' ·""~ ' '1.... l~ " I' . '::. I i ...;.._---_ -·~ .i _~~· ¥ ? ~;c~~--------16.5;_' ---------fie ,!/ ~!'!7 /;?.-I~'.:."/ 1.: ,e-n o"" ""-/ . a ;'/( ~/ ,?'/? :5 2 //h:> J .. '7-?£0K 3:~/-L ....;:~ • .:..-·-C>--' t.c.·· '// ~-c .-r 0 4 GEOLOGIC FACE MAP s· i 3 I ~CXJ*//7_4 .Ea.-vz,kcv~CALE: t= 4' .. -- STATION: NOTES ' I / K ~-,....-.;. /_.~I"- //'' c CN!-<-· 7 1 /?6 rt dr(:" t:: 7 • > 6 ALASKA POWER AUTHORITY ------IHIITN02!f (!)F3C ~ICT BRADLEY LAKE HYDROELECTRIC ~~~~--·~A1~A~N~I~E~Q~l~D~T~U-N~N~E~L~----------------------- .101 NO. 17 7 0 7 . ' ~ i' ':-..._ -"-:: \ '\ ,, \ " ~ ... ' ~, ... --.... NOTES £ I \ \ Co - \ } ,' . 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PORTAL EXC SCALE 8 TUNNEL. ~I :;;I ) 56' r ""? ·"~I >·J--H--m' o· ·m·. Pi=+' , I I I . ' I I I Cl \ . II I ' Ec 40 \ f I •:• •: • ' t •t• •i • ·;· .. • •j• •1 • •:• •: . • . . ;. .: . .:. .: . ~ . • . . . . . . . , I!!IWJ!!'M~ ruz.:i._ \ S:«tt:SJW Pi t~O a, ~ TUNNEL. 16-16 SW WALL I'QFIT.AL. E XC SC""-E Stono • w-.. &u~--rtnv ~doll -....-.. &= 15800-FY-261D 4 {d -r sv ..... AOCJJ! { OF POII'TAl. , r""'r •2 & o.3 1100< 1 I!IIOI."ts •5.::nc; ! ect I . eel 13-13 MAIN FIQRTAL ()((AVAlON SCALE• ~~~~£~~ ~PO~~ING l IN (f<STALL •T 5 15 25 35 45 55~ RADIAL F"RI::M {I.I>AR•LLEL TO TUNNEL.li_) -\IEI'ITIC•L CUT li • ;5UI?.3&1 t &"diY \ (i il CM<\1'-ill~ ll-£Sr! {!yO' Ti(INTO (X~T MESN A~ £L400'(!i !!) !!!e:L 325' -s""""" •eour (\. I 00 F'OFIT ...... I I I 1i V(RTIC•L CUT TY1'£ AI !IX:>< BOLTS l!>CI LONG 4(1 OC 1J0!:, El J6 0 I Wi!Wl\GWS ...,) ------------~f~L~2~-----------~ 17-17 M.A,.._ ~N: ~ llOHTU. SAN FRANCISCO ALASKA £N£ROY AUTHORITY 0 1() 20F'EET AHIIente. 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( ( ALASKA POWER AUTHORITY D£!">•GN8Y Z/ L R DATE lo??'~/~3 -----St<EET NO .26 ae4CJ ""'oJecr 8 A A 0 L E Y L A K E H Y 0 A 0 E L E C T R I C $Ue..!ECT POWER TUNNEl NOTES 1, It) It) - I 14.5'------""" GEOLOGIC FACE MAP STATION: /C t/cJ J08NO 1 7 7 0 7 0 2 4 6 SCALE: 1 = .c' r ; ' > &r·e t:c c i. d /4rZ ("cJ rs ;!:, b,1 v e c /:.J/1':: ,C,. "C7 ALASKA POWER AUTHORITY PfiOJECT 8 R A 0 l E Y L A K E H Y 0 R 0 E l E C T R I C ------SMEET!IIO 27 t?C 40 J08NO 1 7 7 0 7 s;.;s~ecr POWER TUNNEl Grdyu;c:;c ke. •' 14.5'------------~ 0 2 4 6 GEOLOGIC FACE MAP STATION: /0t2...2.. SCALE: 1 = 4' NOTES I oa &ce . V"" C 'I I ~. c;,., d rocJ C:c•,zc/ /.,,.; //1 ·J..:s vo//t 7 L '-<./ e CCN<-/ .s f c r oC<..J o c?{ler eoc 1z /:2 f/ odvooce., ALASKA POWER AUTHORITY . PfiOJECT B R A 0 L E Y l A K E H Y 0 R 0 E L E C T R I C SVBJECT POWER TUNNEL -----SHEETHO ;l,8oF46 JOB NO 1 7 7 0 7 G td/ 14.5'------------~ 0 2 6 GEOLOGIC FACE MAP STATION: /0 t 5 Cj S C ALE: ,· = ,f NOTES I > v T . :> - ALASKA POWER AUTHORITY * .S<'c• p.:~/<' b,../...-...., Of.SIGN 8Y ------------D.t.TE c¥1 -----SH£ET NO ~.., CF 40 PROJECT BRA 0 LEy LAKE SUBJECT POWER TUNNEL ' II) II) ... NOTES / ;}. C> 7 3 HYDROELECTRIC 14.5'------------~ GEOLOGIC FACE MAP STATION: //f-2U 0 J08NO 17707 2 4 6 SCALE: 1• = 4' /' 7 4. Cch1/rac fer .;r,.£.c/. d~c<--0 cvos-boe:::.d.,> CJp&db.,b.; L«aal:"/ c-xcoec~P~a t-"'h c-,4;-/.:tdrz,_,. ~~v.s- //7 C' h../~ /?:;7 Dec; ;;1. 3 ALASKA POWER AUTHORITY DESIGN IIY ___ _:.L/.::;;:;._~..;..;../\-:>...;..._ _____ DATE t/"f; ~f'l I I ------SHEET Ho.30 r:<f 40 .lOll NO 1 7 7 0 7 PROJECl B R A D L E Y L A K E H Y 0 R 0 E L E C T R I C SU!!.JECT POWER TUNNEL T ' ! NOTES / -/ ~ -~rc,77 ( (' 14.5'------------~ GEOLOGIC FACE MAP STATION: //r33 0 2 6 SCALE: 1 = 4' <.- ;·.~~ " ~i .. ·....__ ..... ~--~· ALASKA POWER AUTHORITY 0£$.1GN 8Y ~OJecr 8 R A 0 L E Y l A K E H Y 0 R 0 E l E C T RIC SUBJECT POWER TUNNEL !L) 5 --.- (· \ -----IHflJNO _3/ p£40 .101 NO. 1 7 7 0 7 14.5'------------~ NOTES (\ \ - c-e GEOLOGIC FACE MAP STATION: ;/173 cy ·/h 0 2 6 SCALE: ( = 4' . .' .... ) ·--ALASKA POWER AUTHORITY I"AAJECT 8 R A 0 L E Y l A K E H V 0 R 0 E l E C T R I C -----SHUT No.!JJ q-4(; JOII NO. 1 7 7 0 7 SV8JECT POWER TUNNEL ' II.) II.) - I , •. s'------...,. 0 2 6 GEOLOGIC FACE MAP s T A T I 0 N: I I -1 96' SCALE: 1• = 4 NOTES /. 4./;;;; ""t/(7r ',;n cl/7/t?V/.?A .-/ r::ht"r ~/-"/ c-/x,,., /r?v0<--'.5 ;::Z:,:/,lf/t'/':5 7 /7<1c/vk.5 c-?d/ .4>+'4'C5 .5c-d,e'-"rd/,{.-/ Z ;l£/;c/,/,C'/1• 3. -.": ' .. l ALASKA POWER AUTHORITY Of.SIGH IY CL If' om ~/ ;/n . PAOJECT B R A 0 L E Y L A K E H Y 0 R 0 E L E C T R I C .IOINO 1 7 7 0 7 SUBJECT POWER TUNNEL 14.5'---------.llot 0 2 6 GEOLOGIC FACE MAP STATION: /;!_ -f 6() SCALE: ( = 4' NOTES / ~. //~C?v;t rlo,P,P//?;J [rt'r.JZ ,;?cJ"//1/ ..:f.:FVCCe Gu: Vl!'rlic,;/ /?'tit? bCr7Z::/ cl~uz! /t:J/ Ut?e? &c-e //J r/.:;-{lz! ~reb. ..... -,. · .. :-~"::-..:."". ..:fl : ALASKA POWER AUTHORITY O£SJGN8Y /.:7L...-f' DATE (//tjh"f . PROJECT 8 R A 0 L E V L A K E H Y 0 R 0 E L E C T R I C suBJECT POWER TUNNEL ' II) II) ... -----SHEET NO ,3<{ PF4t JOB NO. 1 7 7 0 7 1 4. 5' ______ ...,. NOTES ; 3. GEOLOGIC FACE MAP STATION: /2. f-Cj{;; 0 2 4 6 . , SCALE: 1 = 4 -1· 5'/(.:ufl-wal-er m/%4.1 (esf s9.s.~?;? ... ·4) Nwe.r Cbtkr ce, ~ .. ,I ALASKA POWER AUTHORITY ------SHEET NO. 3.5 IE 1/~ ~ecr B A A 0 L E Y L A K E H Y 0 A 0 E L E C T R I C ~ecr POWER TUNNEL ' I() I() .... NOTES ..p:, /-:4u t ~,.J Mt ~ 't c-; /' d 1 «.· ,7, k /.4 r.:: 1 II(! 14.5'------------~ GEOLOGIC FACE MAP STATION: /3 ~/0 JCHlNO 17707 0 2 4 6 SCALE: 1• = 4' / ( . ---"""---"'· -~--............. -........ ---~;;~.-· ·-- ALASKA POWER AUTHORITY I)( SIGN (IY ______ _.D"""-..::;L;:_:_R"""---DATE 0 ..;Lr; >AOJECT BRADLEY LAKE H YOROELECTRIC So.JBJECT POWER TUNNEL-IBM STARTING CHAM~ NOTES • 0 -..... ... / dd-(}//c=e.' .> 18' GEOLOGIC FACE MAP STATION: /312.3 ------SHUT NO 36 ~E'40 .108HO. /7/tJZ 0 2 4 d 4 u·/ zrf./(77 L-e'';ki'-" u;ezb <::: £ /ds;c_' 5n'/77'i ,;, e 4 ALAIKA POWER AUTHORITY DESIGN BY _____ _.L .... 2::::.;:L..=.... !?-'-"'-----OATE / · /.;2/,:! 7 I / >AOJECT BRADLEY LAKE HYDROELECTRIC ,,. /c~ suBJECT POWER TUNNEL-IBM _.....r . STARTING CHAiltSER • (t . NOTES "'..::n ~f!r/. J ::~ 4' __.S--Jr:_r2-__ _ 18' GEOLOGIC FACE MAP STATION: /3 r-36 -----SHEETNo37 oto.t/0 JOBNO /7 7t17" 0 2 e "" I SCALE: 1 = 4 f"V/C-5 -··"'----. -----""" -~ _......_ ___ _ "'· ALASKA POWER AUTHORITY DESIGN IIY ____ ±_D::._._=L=-=-R~---OATE ¢-Jiez -----$HEETNO ._38 qe4{) >ROJECT B R A 0 L E Y l A K E H V D R 0 E L E C I RIC suBJECT POWER TUNNEL-TBM J08NO /7 7t:J 7 \ ' NOTES STARTING CHAMBER I I 18. GEOLOGIC FACE MAP STATION: I 3 -t-4 q 0 2 4 ... # SCALE: 1 :. 4 / 5////0 w/~tz~c/ sc-·c ?fc,-: "'/ A>Zi/C'/ .Zc ~C' u.::r-e(/ /or ... . _c::>{ec: y cl·.sc (/ £~--cl /.'7 ;-rt;' j//c;us We c c{::.c; cro55C5 cro~.,- .:';: C.V//4~/ C</, ?0c,.:_ z' ; ..;/9an0cJ_,,.,f ftf:; o/ ._-.<::.b,t{";{ . ; ;; ALASKA POWER AUTHORITY O£SIGH IY ____ ____.Q::;;.._Lc..--.:...t?,._· ---OAT£ f//¢9' >AOJECT 8 A A 0 L E Y L A K E H Y 0 R 0 E L E C T B I C -----SliEETNO 3fpr 46 JOB NO [7 '7" 7 SU6.1£CT POWER TUNNEL-TBM STARTING CHAWBER ~fj~5 -~ ~ ~ c "" • ~ <: 0 .. ~r ~ > ~~ '-ll ~ t, ") ::,.,. '\. ~ bYd wac:Je. c. lh ~r 5 < cs :x A'r 5', 1 ;,;" ~-----------------~----------------~ /7 0 2 4 GEOLOGIC FACE MAP STATION: /3 r 7 5 NOTES /?cc-k /···~ 4. /~/5 >5 z!.' /;-e n;(:s.i a{/Vd/IC¢' C:X(c) Vd led at . /7ft cl/clPlt>.ler. z:'/'?e /vc?dt!?/ • d?e,;,qltf-/ &r «< tca;v/.odrr e ALASKA POWER AUTHORITY D£SIGNIY ____ __......;D=._L.:...;.:;;__,_I"'\...;:../ ___ O ... TE I /16/S1' ···· r' ------SHEET NO ..:JCJ CJ,.= 4? >AOJecr B R A 0 l E Y l A K E H Y 0 R 0 E L E C T RIC SUBJECT POWER TUNNEL-IBM NOTES STARTING CHAMBER I Jt ;~ ~· 17 GEOLOGIC FACE MAP STATION: I 4 + l 0 1 dock /s frt's/; /;d/d JOB NO /7 7c: ( 0 2 N SCALE: 1 :::. .( I .,... / LJ• ./! £ }/~:cr c"e:~·,.,,/:._-_.,,r d'vvt" j.··,..·o l'?o~ '" ,;,.,d, \J../le-; 6 3. /c1ce .5Z.T;~// /.5 CJ/-.::;v~r 3 kef .:./crt ""I 7/le p/:?/N,/t"'/ L~,V51';.~·, ; C';7d cf /Ac• 4_.·. dc:>ne c/ /.:::3' A 1 5/cuz!//7<7 chc//77dc'r. 4. z ~~ ~ .. 0 "' C!' -' <;: :. ~ ; ~ = ~~ . !,. 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NCffl"lf:.G ~ 2107918 7 33622-1 3 21079 16 7 336<24 3 ~CI~.I~-ew:g 18~90 A ,8 c 546 78 LEG END ARG ILLI TE GRAYWACKE ARGIL L ITE .>.NO GllAYWACKE {:~.,_ ~ "'1C'iE OF £.ACtot ) CHERT DACITE GREENS "!~~.t.:: ME T ~71....F;: L!T HCX.OGI[~ 'IP • -.~ MA"I( A C.H£AT CQr ,l'[N ! @(A![R f'kA ~, 10.,_ 14/f£ ~.'f !• O r 1't-tE Ct-E"R"T PtJ'':"£A"" S~P[R.,.tPC'SEO C..N Tt-4( ~.;: L IT •'-~:r:,Y PA rT (R~. .,_,_,_,_. F.O.ULT $ G> AERIAL PHOTO L I NEA,...ENT .~TRl .. :C·\..~A t.. S I GN i f:"IC ~NCE ,..0,. :t·4'\.J E C) BORE r<OLE LOCATION A "D N UI-~BE F> CON-TROL ?OI NT BRAOl.EY L.AAE HYOAOELEC'miC PROJECT ALASKA ..OWD AUTHOfaTY POWER T UNNEL GEOLOGIC PLAN & PROFILE SHEET 3 OF 4 A no.•-rl -CCOIPORATIOII P L ATE 4 -3 GEOTECHNICAL INTERPRETIVE REPORT F-tm ~~ . :ec-c §::; <::t "' ~ >600 •~oo :::::±==;==+= '2':C ~~ 'C'Ce fi±'a-2~1:: eoo 5CO •oo - ~ -+--~! 20C' += I .. b. . .,... .. c 1;. P.- f! 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IIJ PLATE 4-4 TUNNEL ST A.TION - LEFT SIDEWALL INVERT - - PLAN VIEW LEFT AT SPRINGLINE RIGHT - -INVERT RIGHT 51 DEWALL CROWN ffiCK TYPE GEOLOGIC DESCRIPTION EKCAVATION PROGRESS SUPPORT METHOD SPECIAL CONDITIONS, COMMENTS WA T E R I N F L 0 W ~ 56' /1/..,,.,c' ·c-x:re,Pt ~D / " ALASKA ENERGY AUTHORITY Aftilllereee. Al••ll• BRADLEY LAKE HYDROELECTRIC PR GEOLOGIC TUNNEL LOGS LOWER POWER TUNNEL 3,-7 STA 14+10 to 177+50 Sht I of82 I1J r:1cC,7.S rc r.J"" I --··········-··-·-··-··- /(//Me/ A~cu/;,~ .sl. .11+ :1'¥ 3/r-V'.I'f_,. .,....,.,?_,~ ,&,,£1 / ,.r/-.. ,._., .-nv,-,.tf do .ff'J'A"P. -,i\'7 c"Yt·u.-c--n S7"d' /,S;r3<::> ./ /6 ;r(9{j ? $lf//7?rn /?1 Crc>t:va .r kY 0"// ..:!!(ever a/ 1.-??.:~// _,;:fl-{,"a...s ... .,c a.s •/krn .576 /5~-/ 7:1"140 ~ A LASKA POWER AUTHOR tTY RRI\n r r Y r A l<r lfYnnf)rf rrTl11f' rnn 1rrT ~/..:: LOWER. 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Y LAKE HYDROELE:CrRIC PROJECT MctJ'f'r,J;'> __ 173_1!~_'1<) \1<f1 'i<J ~)/'f/C.J .bt'\ ~ 'I'!J).-.'1·~ ~ l"'CifL I ':I<> '.I ""P~'\ 'It/ l1 r~ W<e; IR.. \';170 C,p t-'1 LOWER PDWER TUNNI!.L G c0L06/C ruNNEL L06 .s/le~r BtJ oF e 2.. 1/tll •• q l I!. t 4t_. J/ !! 'll«"i If'-HlO 1'"'1..~.> fl•t•to I 11: .. \loQ ''"'"<~ 1/IHlO II h I•• lll•'h' _________ G-e.A~hYACK E GMt12~1\/&,) <5 SA'l WAct! £ t76tr;o-"c>tlffii'!.Jc,Nr __ n"~!rlfflteJ'O!Jtr nZt'/0-RlLCt 13C-RE MOI-f _-LltP8oxiMIHELY 'l.t;' N"~fHfA}I:~P lo.NNEk C£NTE:l.l.LJ.l'J.£.- P11oOLJCINQ ""-J.S2Jjf'M_ fh' '8/.J,f 75 ' :ld___ I oz.' ---- ~MPJF'rbkr_ -N0511PR01lT l'o -tlj$Poi-621i..Ts. -~»e~t/lr~-.t:> · -------W Di?.tt..t-/illt:c7 EXctl:vATtC/11 ---Rtau.d?£o~cji Tl3/11 f)f!;.flr;-~llJLt OTrlfRwt5£' CC'MPc·Tt:riT 111/15Sn[ r<V< tf '( IV A Cl( £ MAPPED Jlsf/0-l/7 {dSu 7/Nfo/ a:Z _ --·-_________ . ___ Mfi£Pi=J)_..llhl.5C -t77t2't 9/ZVt? §~it -_____.,~-----·----·----,Til::;;~-wii'P_-l'j~'i -crt:A;-·-· <;/j-i../?'31 \.J C. I p._ \ "1 I <J <) P 1-\ 1 --1 l -·-T- 11 LASKh P"JWER AUTHORITY oRAD l. £ Y l/J :-: E H·roRO£ LECT"f~IC PROJECT ~ LOW£R PDWER. TUNNE.L G t: C. L061 C ;-:F J N E l L (. 6 -~ #Et:: r 8/ OF 82_ )'77 + ';10 111+60 ~i\10:~ I I I I I I I I I 1 I I I 1 I 1 1 1 \\lr' 2 l _ 1~_1_. I I 1 I I I I I I 1 l }J)l 9/{:1 A LAS~A POWER AUTHORITY P>RAOt ry t Al<f. t/'v'{)f\0[1 rCTI<I( PI?CIIf(T ~ . _,., f!/2 0 F' 8C.. .5/iE.C.T LOWER POWER TUNNEL (,COLO(>/( r Uf'JNI~ L LO(:, BffADLEY LAK£ HYDROELE.C TR JC PROJECT LOWER POWER TUNNEL II!' TBM DAILY PROGRESS DATA MONTH M d r.c h ,l <]8~ BY QJ_R TBM ADVANCE --( 8;DD AM) TOTAL. /fE.M AR t<.S Dt\T£ WA.-il. f\ .STATION DAILY (FT WKLY {FT GPM l 2 3 4 14 +-10 0 5 14 t 15 4 4 6 14 + 7() 56 7 /5+.55 85 - 8 /6tZO 65 Cf J7+-4l J2..7 ]0 /8+~1 I 14 ! I I 1'11-"1 /00 12. ~Dt-78 //7 ~64 13 ;1../ +54 7~ 14 .;;~tG/ 107 : : 15 ~4 + 1.3 152_ I 6 :24 ~ 2.7 /4 It ;t5 + .3" 10'1 l s 2'+43 107 I 't l7+"5 '1Z ~51 zo .;{8-t-'1C. )57 2....1 .30 +-52. /60 2..C.. 32t2~ 174 2.3 33+54 IZ.S 24 35+03 /49 2. 5 3/;:,+70 }67 2 ~ 38142. J/2 I 101 llCHTEL SA~ fR.A.NClSCO c... 7 -46+62. z..z.o I ALASKA ENERGY AUTHORITY 2.8 4/ +-'16 /.34 Anc:hor•;•. Ala1ka BRADLEY LAKE HYDROELECTRIC PROJECT ' _ _) z..cr 43r6Z. 166 POWER (LOWER) TUNNEL 3D 44+56 94 TBM DAILY PROGRESS DATA Sht I of 7 31 43+-13 57 II! ... ......... .. TOTAL 3.;/05 17707 TABLE 4·1 DAILY AVERAGE /15 WORK WEEK:24 HR/DAY _, 7 DA'f5jWI\ BffADLEY LAK£ HYDROELEC TR JC PROJECT LOWER POWER TUNNEL ~ TBM DAILY PROGRESS DATA MONTH APRl L .~I~BCJ BY 9.4fi TBM ADVANCE --( 8;oD AM} /OTA\.. REMARKS 0;\T£ .STATION CAlLY {F'TIWKLY (FT WAT&:R GPW\ I -45t'12. 7'J -2 0 w:~Civr. inc. (Ill" /?:?, 11/,-d .; 'J/"Z~./arn7~ It- .3 41+3/ 139 4 ~a.,.."o /l!t!J 5 so .,..if 9 189 ~ Gl +-Oo ..51 7 b/1-/.f-C> 4-0 B Sl. r ?" 13 (., Cf ..5.3 +-2../ 1/5' 72.q !0 '51-/t-J.fS I Z.. 7 I 1 55r2~ 66 J2. SG:>.r 3 2 lo'f 1.3 51-r58 !2"' ' 14 lSS-r~o 9z i 15 l 591--4'> z II Z. " I l 6 St:J ~ Z 0 j{,~AJ A bk .2 1.{ d1t. AIA-#_,-r. ,..._ ,,, i 17 1#0 _,. 'f 7 /Is l 8 ~a r-J 'i /4 2.. '184 I q 63 f 95 f7~ zo ~51-40 145 2-l ~C...-t~t} 14'1 2.C.. C..P. + 4q l C-. Lf 2.3 7D -too I 5'1 I 038 24 '1\-ti~ llf ~ l 5 '72 + 2 b t;o' 2 (C) 7'2.+82. 1 _5'6 ' '134- l. 7 7 5' + z_.c:; 1'13' 2.8 0 iNC' A7iu1AJ 1--r_ A-DD£ b I KRill~! !c':RI11£Zf2 2..~ 7 C-. +-q'-"' } 7 l' I _) 3D 7'1+q I ql)' 7 'I /10'1 TOTAL ?:J,2..7A I DAILY AVERAGE I 2..1' WORK WEE.K: 24 HR/OAY / 7 DAYSjWt\ .Sht 2 o:f - Bf?ADLEY LAK£ HYDROELECTRIC PROJECT LOWER POWER TUNNEL ~ TBM DAILY PROGRESS DATA -I I ! MONTH MAV • JJ'fBCf BY D£.L ~w£c)! TBM ADVANCE -(8;oD A MJ. To,. A. L. RE.MARKS Dt\T£ STATION DAILY (F'TIWKLY (FT \IV ..... ": fi. F, GP I 77±'11 0 No AAu, j.,;;).:::;;c;; 1.~ T n <; -J.-ra Jl; ~a TvrJe 2 ,, () 1Zir rlr 10 5; J-s S-fa. ;;,, ~~o'+o 3 If (j 7 2 too o I 2..9{ 4 ,. 0 5 ,~ -t 73 fj?..' .M.tn-...-.a & >aft.~' (\(in, j Y' 1"\1'\ s . Ill t'>h',# 11/F 6 &+15 14 2.1 v /-4 Y0 "' 7 A I t27 I I 2. I .336 zooo 8 82 +J 2 P<.E I Z.CjD~ '1 ~ ~{-{\ l ~q I 3045 J 0 ~ Q...;. ~c;-3'-/ ( 44 J3 I I R~--tq2. sz' 4752 !2. fi3 i.J t-57 65'1 -461l. /3 R{;tM I 11 I 14 tAtE:. :J5tt_ 71-' I 532 ~q.q.q j l I 15 '!<, 7. ttJ r:; ~?..' 4S"'+l I 6 8F;i25' B_c/ 45815 l 7 ~CJ 7-03 7P/ 45.54 J 8 t• 0 AI~ Mv--· .;-. -N.n J,fe_ tlltAV"#' f~ -r tOe~ S<..;. h;h~ lin,, '7"tJfl l'1lt-fr I' l 'I CJOtJ C I D'1 1 44eJc I zo q I+-23 I I 3 I 2-1 02+ ,q q~;' sr;o ~5()0 2..C... q3t0~ BG I 42.54 2.3 9Y.f-?...f> I '2 1 1 --4 16 7 I 24 95 t 35 lo9' -4:ZCJ7 z. 5 ~"' t '-i-1 to"-' -4ZI4 - 2 " :n • 56 }15"' -42.41 c. 7 97 f 5'" 0 JJa Ak~ H~l/4 Wala.~ 2.8 97t SCo 0 5.3!7 ''4o47 t I z.cr 97tSC:. 0 (I I 4//0'J II 3 c ~? t lj) 93 4331 ' 3) '19 1" 5'8' /if~ 4323 ! TOTAL "2 ?..07 . l DAil'r' AVERAGE Cf b I WORK WEEK: 24 HR/OAY ,~ 7 DA'fSj WI\ ; .Sht 3 o{ 7 ... ,...------------ BftADLEY LAKE HYDROELE.C TR IC PROJECT LOWER POWER TUNNEL a¢IJ' TBM DAILY PROGRESS DATA !v'IONTH JUNE •. ) CfB<J BY DEI tfiw;c) TBM ADVANCE --(8;DD AM)~ iOTA L. ReMARKS Dt\T£ STATION DAILY (F'T:WKLY{FT w~:J,~R l ~'3 -1 "~ 0 }Jo AbVI\tJ G ~ Al)t:IE:t TRA.~Sf' R.HE"R90+ZO 2 I oo t 'S"::S <?5 :3972 .3 10'2 -1 "7 \g't 4aoCf I 4 103-t lt.t '+7 558 -4457 ' ' 5 /0:?., I 15 t.t .qoql ! 6 IC:a, I~ 0 If.l'Si~t.4tJ ~<.'J::. \..u> P~ T 1'. \IT> ~Lh:tNC, C.:,JJ:~Q:i E'" 7 10.3 f 37 \9 JN Slf,eliR. O:n.JE wASt! ~T I 8 lo3t .s" I~ 4370 ! l ! '1 /03t -as 2'? I JD 103-t ~5 0 PL~It.)G Ca f-><.~f\5 IN HEAt!. Cx:.#cl Vl~lt:l'-'-T I I /04-t 't~ 61 132 j J J2.. I ()t;-+-t)l/ 108 ~siB I 13 J{17 +07 1 5)3, I I 14 I08-f25 J I;:; I ..<:1~06 ! 15 109-J-59 J7..tl' 4413 i I I 6 ll {).j. 2tj f'..l)' I l 7 lll t-53 Jzq' '"'1 .3 )3 : I I 8 LIZ+Ffl /36' 8-43 42.4'1 ! i I 9 ll3t'J2. P3' J l zo I I Lf +<3 '] 1'2..5'' 4J 07 : 2...1 II bi 21./ 127' : 2_?.. I I 1 + 40 I Is I 2.3 I til? +LJ /-, I rJ 6 ' 4068 ! 24 120tOI 155'1 , 39Z.4 i z. 5 L "2...0 tO I 0 MA~;;',-f.tiiJAI ~,:-37 7'1 J 2 ~ J 2 tJ +q2. q' I i (_ 7 J22+ttA j_')'bl : 2.8 123-t-~3 ~~.5' I ' 37Z..Z. I I 2..1 125+'26 1431 l 3 (J I 2b t 7o ~4LI' .3611 - TOTAL ~b 72_' . DAILY AVERAGE l {!).~ t WORK WEC:K: 24 HR/OAY / 7 DAYSjWI\ Sht 4 of 7 -- BffADLEY LAKE HYDROELEC TR JC PROJECT LOWER POWER TUNNEL ~ TBM DAILY PROGRESS DATA MONTH JUL~ .) CJB<J BY DEI C~wec) =-- Dt\T£ TBM ADVANCE --( 8;0D AM] TOTAL RE:.MAR.KS .STATION DAI L.. Y {FT[WKLY (FT 'VVAI&.~ · GrPM l I 2 '1 + 7h ' 0 &...' --3~/] 2 ,, 0 Nf~u~ MrP #,., li ~~w w~~ lk~nPI 3 ., 0 II I 4 II 0 f I 5 ,. ~ No Ac\"'""' •o -AJJe.. :J~r~:~ mer IIS"t6D 6 11.6+07 ql I 3408 i 7 l~'i r"3 q,. 8 I 30.,. (.., 7 /0~ I 3373 J '1 132.-tOO 1'2,3 1 4~4 I ID 13s+23 123 1 J I 13'1 -r'1'1 12 i, .3"'98}· I J2.. 135"f7D 12.6' 3St:?2. 13 13'7+02 132' 35 1t:t I : !4 I 38 + o I qq' .3310 I i ! 15 /3q +()?_ I fJ I' i -..... I I 6 ' . () N: ftt';,_nn-MA· . .n~....,_" '"t!'" /c:;lttr!Jifi..W /,K·hflle &r~.o1 I 1 I if()+ 2 7 /2.5' 3 3;1...0 \11 I 8 1'1/tZfj 1 0 1 1 3/63 I <1 Jli2..f{,'?:. I '3~' 308/ zo 14'1+q4 I 31 I ;2'797 2...1 144 +'75 p, I' ;;;).'73/ : z.c... J 1-j 5-1-{;)7 I I 2.1 :»38<9 2.3 I '16 -t 5/3 7 I I 75, 24 / t/7 tB<8 130 I 2 770 2. 5 t'18+7s f3 '7 I : --- 2 G ISO+'?>S /6 0 I J 738 I 11JI+i.O l 7 /I o' --No Hd1lL.\te ~MiJ-, :n ·-~~ IRntte! KR.Ft z.e /5Jrt.!JI ~~~ . 2.<1 152 +2G I?__ t;' ,...."' _ •ZG/4 _ } 3 (J II 0 . --lm~r:t~~ ~P.-Ahi}n lle;;;;,/t; rP ~~~~b~j 31 153+ b7 14/' ()7tJ7 1Sc.hebfe TOTAL 2.556' DAIL.Y AVERAGE t 01.1 WORK WEf:K: 24 HR/DAY.; 7 DAYSjWK S h t 5 cf 7 ~---B~ADLEY LAI<£ HYDROELE.CTRJC PROJECT . I LOWER POWER TUNNEL -!ffttfJ I TBM DAILY PROGRESS DATA ~ NIONTH aU(ItJST 1 1 CfBCf BY 'DEI CsWEc) ' ! I DAT£ TRM ADVANCE --( 8;DD AM) 70TAI... REM ARKS I .STATION CAlLY (FT,WKLY {FT wN:J...R j I JS'i"' -reo J '3'3' ;)$ 11 2 l5"b+IQ L I q I ::JCJCJ1 I I I .3 Jt;6 +~~ htf ( ' c;t..$50 4 157+-;?, So 1 ,;2776 1 5 l.t;" p\ i-2 '7 Cf I..J I -"A J 3!14 I 6 ,, () IN~ogM~~~" ~ -Mn.~ ... • ~t\itl\Ce.. ' 7 IC\Cl-f.c;-q I~~~ 2~ .;2_ I ' ' 8 I [:,{j+CJS' .~~~ 2.4CJ6 '1 1t:..I+Clf;"" lt>D' Nofc.: 84!(10. , sho.14 ~:J n+ bore. B/9}89 : }0 J h 2 +ql q(....t 01.4d1 I ' I I I b'-1 +0'1 II.~ I Z37'1 12.. II 0 f.JeAd•VYN' .,.. -M6.'•n'"' e" o.. Y\ <: <:. I .3 /6'1+!51 ~~, &,63 : 14 /{...,+97 /()8i' .;;_ ;;z CJ3 i ' s I C-1-. + ':i p, 'II I I I 6 /67-1-2/ $3' I 7 I f,R +'>.6 ~~~~ ;:ra .. 3 7 ! 8 I bq+81 /2~' TBM M, lihii'P "" I /eJ oeil\, ~\. ...... I '1 -Cf)~le..1-.~ ........... .P. s l..ft-' P:b. :.f &r .... , 0 i I zo II 0 4q•z ;;.. ;;.oc; ' I 2..1 ., 0 i 2...2. ., 0 I 2.3 , Cl t 24 ,, 0 l z. 5 \7ot 9s liLt/ ~ 2 b \1"2. .. 0 2. \07 / l 7 172..i: 7o {.'% / 2.8Cf 28 173 * ?-'2... II Z. ' 2047 z.cr l7Lf t S't 72.., I 3 0 \75 t 0'8 SLf I : I 31 /75 t 7'+ ~G, jCJ70 l TOTAL 2.'2.07 /. ' I DAILY AVERAGE 96" WORK WEEK: 24 HR/OAY .,~ 6 DAYSjWK j Shl: ~ cf 7 BffADLEY LAKE HYDROELE.C TR IC PROJECT LOWER POW'ER TUNNEL ~~ TBM DAILY PROGRESS DATA . .,__ MONTH SCPTeM B€R._ jri8_Cf BY n £ r (swrc..) I TBM ADVANCE--(8;0D AM) TOTAL ,RE:.MARk.S Dt\T£ STATION DAILY (FT WKLY (FT VVAT£.R GPM I t76t ~ 75' !944 2 t< 0 IBK sM )wNN ~(" hol:ckv k c.U..t..J. i 3 0 37'1 1 I fl 4 H 0 1e45 j 5 l1'1t51 I (J 2' FINAL 1' rRM HE ~n JNfT ~)~'};') 6 /!45 I 7 l 8 l ! cz JD J I /845 j ]2.. 13 l I 14 15 l I 6 /6'45 I J7 I 8 i 1 CJ ' zo 2-1 2_C.. 2.3 • 24 2.5 2 ~ c. 7 I 2.8 Z.Cf ( j 3 0 ! 3) I TOTAL 1'7'1' ! DAILY AVERAGE 8Cf I WORK WEEK: 24 HfV'DAY ,~ 7 DAY5jWK J Sht 7 of 7 ALASKA POWf.R AUTHr ~ITY s rAPE EXTENSO METER FIELD DATA BRADLEY LAKE HYDRO PROJ. LOCATJONLOWER "TI.INNE L TAPE. ZXTENSOMETER NO~ Model 5 161 15 f1M AD@ TATION ~ .2. t-I 5 · TNLTIAt.. R.EAOIKu OAT£ 4/.;<..4 /57 avo~ ANCHOR NO. A TO B ANCHOR NO. c TO £) M'l'E 'l'ZMP TAPE DIAL SUM CHANGE TAPE DIAL SUM CHANGE Add Dial to f r0111 In I t Ia I Add Dial to frora Initial feet Inches 1 n • • I • 0 I .00 I Tape llteed I ng feet Inches ln •• I .01 .001 Tape !!teed I ng / /;,_,./~ ..!"' /7 ~("il ~v,.e-II Pwc , o:.n .tf(_.):n v n.'D~ • 1kl/87 /3 ..1. 0 7 1 0 J AVfi?IIGE n.',., /7C!. y~ lr. Yl"' ,0/ I·>'L:: d -9 J:,., lt91 12 a 0 7 CJ ~ It 13"-~·: 79() 4/~11 /3 ,;),_ 0 7 co 8~ 54!!1 13 ;;l_ 0 7 13 8 )AvERA6E II /.:J :::{ 0 7 8 8 !3"'-z.: 789 -o .oo I It /.3 :J.. 0 7 9 .X #~4/ r;,,t;~/ ~& ~dl riQ "'p ""' ..-r.rt-..v L. L/ ') 5~dn /.3 J. 0 8 0 ~ / /3 ;;. 0 8 0 0 I /3 ,X 0 8 0 ~ J 5iJ.3.Jr; /.? . ,;z 0 8. 0 3 " ;3 .2 0 8 0 6 -.u~J-~1-J>,J..K , .. 13 ~ 0 8 0 7 llOIITU SAN FRANCISCO ~~/$? ALASKA ENE"GY AUTHOIUTV 54"1~ 13 ;),_ 0 8 0 <D A .. ll.raee. Ala•lla If " /.3 .;;(, 0 8 0 5 BRADlEY LAKE HYDROELECTRIC ~.lfECT TAPE EXTENSOMETER OAT A I< ,~ /3 ,;}_ 0 8 0 7 lOWER POWER TUNNEl She f of I Cf IIJ ... I ........ - 177071 TABlE 4-2 I ,. ALASKA POWER AUTHr '"?.tTY --APE EXTENSO METER FIELD DATA BRADLEY LAKE HYDRO PROJ. .OCATJON LOWER TUNNE ( TAPE. EXTENSOMETER NO .. Modc.f 518115 EjM 5,;eel / c> f .:2 ~~( 'ATION 6 3 -f..c:} 4 · T.JtlLTIAL. READIKCJ DATE ..:j};z~/.:7'7 BY .0~ D 8 ' ! ANCHOR NO. A TO L3 ANCHOR NO. c TO D ~TE TEMP TAPE DIAL SUM CHANGE TAPE DIAL SUM CHANGE Add Dlel to frOift lnltlel Add Diet to from lnltl•l feet Inches I n . • I . 0 I .00 I Tepe l'eedlng feet Inches I n. • I . 0 I .00 1 Tepe Rudlng 4/J:i~ 13 0 0 7 0 5 ) AV.&=RA~r /3 0 I 7 z. 6 AI/E,('A6E ~b-<;/49 /3 0 0 7 0 7 J3' o:· 7tJ6 /3 0 I 7 ;;.. -4 /3' J: 725 4Mif1 /.3 0 0 7 {J 6 )3 0 I 7 ~ 4 , .5/;./81 /3 0 0 7 0 J ) AlrrRA-6£ /3 0 I "7 3 4 AvER4C?e . ;3 j:Jl: ()~ 7tJ6 C) "/3'--I: 735 + QOJO " 0 0 7 0 0 o.ooo 13 I 7 3 5 II J3 0 0 7 ) I 13 0 ) 7 3 ~ II /3 0 0 7 I 0 5/~/.!r !3 0 0 7 0 6 /IVERAG£ /3 0 I 7 3 J J /IVERA6E ~· !3 0 0 7 0 3 ·13'-0.7~5 -0. oo I /3 a I 7 3 .,;(_ 13-(.732 + 0.007 ,, !3 0 0 7 {) 6 /3 0 I 7 3 :1. .5/;;/,;r . 0 13 0 7· 0 7 13 0 I 7 I 5 I { /:) 0 0 7 0 5 /3 0 I 7 I 4 I( /3 {) 0 l () 7 /.:3 () I 7 J ~ 5/.»m /3 ~ 0 0 1 s· /3 0 I 7 I .3 " :. /3 0 () G Cj 8 13 0 I 7 I 5 ,( /3 0 0 6 7 1 13 0 I 7 ) 0 ..Snt 2 of /Cf . --------· .. F ALASKA POWER AUTf'-·RtTY .. ' "APE EXTENSO METER FIELD DATA BRADLEY LAKE f.IYDRO Pf\OJ. ' TAPE. !XTENSOMETER NO, Mode/ 5!8115 t;/NI sl/~et / "'.1' .;;_ A&/ OCATJON LowER /VN'/.I~L A'!' ION 6 6r-46 TNJT~AL. ltEAOUt6 DATE 4/oJ?./6'7 ByL/LK I .ftC 0 8 I ANCHOR NO. A TO B ANCHOR NO. c TO D A'l'E TEIG' TAPE DIAL SUM CHANGE TAPE DIAL SUM CHANGE Add Dl•l to f rOifl I n It I • I Add Dlel to f r0111 I n I t I• I feet Inches ln •• I .01 .001 T•p• ReedIng feet Inches '". • ' • 0' .00' T•pe Ae•dlng LJb-t0 J:Z !5 I 1 5 3 AIIE1'A6e /3 0 0 '! I 0 /IVcPAtSE #7l5t /.:2 e I 9 :; 0 /J'-q:'95d. /3 () 0 '7 0 5 J3'-0.108 rh1$! ~~ 8 I c; 5" ~-) I 3 0 0 CJ J 0 "t, 2cV61 /J.. 8 i 9 4 I ALIFRR6E /3 0 0 CJ I s· ' " , II /d... 8 I '1 3 5 J:J'-q .936 -0. OJG ;3 0 0 1 I CJ /!Y£6"16£ /I J.J.. 8 I (/ 3 3 ;.:J a 0 9 I ~ i3'-o:915 +0. 007 II /.l 8 I 9 3 6 13 C) 0 1 I 5 s/~!5"1 I~ B I 9 4 0 /JV£RA8£ /3 0 0 q tt) 1 J /11/ER/?G £ , !r:l. 8 I ') 3 5 ld~9."937 -0.015 /3 0 0 q I 4 /3'-6: 9/3 +0· 005 I( /( !d. 8 I 9 3 l /~ () 0 1 I 5) SJ;;/81 /vl. &' I q, 3 6 13 0 0 8 7 9 ,, /..2 17 I 9 3 8 13 0 0 8 6 r ,, I~ 8 / q 3 ..5 /.3 0 0 8 7 .{_ 13 0 0 8 7 ~ - s/_;u,k? /,;L 8 I q 3 I J 3 0 0 8 8 2. . ( I;L B I 7 3 5 13 0 0 B 7 1 r( /7-s I 1 3 ::/. /3 0 0 8 7 17 l5ht 3 of /Cf ·- , . .r' ALASKA POWER AUTI-Ir '(. f TY ' . .APE EXTENSO METER FIELD DATA BRADLEY LAKE IIYDRD l'f~OJ. ! .0CATIONL~w£R TL/#N'EL TAP£ EXTENSOMETER NO .. Model 518115 gLM s~d d. of ;z_ 'AT ION Gbr-46 TNLT4AL. R.EADI~~ DATE. BY~ ANCHOR NO. 4 TO B ANCHOR NO. c TO D tATE TEMP TAPE DIAL SUM CHANGE TAPE DIAL SUM CHANGE Add Diet to from Initial Add Dial to from Initial feet Inches I n. • 1 • 0 1 .00 1 Tepe "••ding feet Inches ln •• I .01 .001 Tape ReadIng .stifc9r /~ 8 I 7 .-=1 I /3 0 0 8 8 ::J. ,, ;2_ 8 I '1 3 5 13 C) 0 8 7 1 " /~ 3 I 1 3 .;;;_ /3 cJ 0 c? 7 7 t€./a/.89 /Z. 8 I 1 ,;,?_ ~ 13 0 0 B 7 8 /2.. 8 I 1 d. 7 /3 0 0 8 7 ~ IZ. 8 I 1 ~ 9 13 0 0 8 7 5 / I / / ~~~:c;c?} hz:;:~ e~Jm S4°,C /;L 8 I 1 3 0 /3 0 0 9 l8 8 f;L 8 ) 1 d-Cf /-3 0 0 1 8 8 l /;L 8 J '1 3 0 I? 0 &' 1 8 7 - .Sht 4-of l'f ''- .r· ALASKA POWER AUTHr \fry .~ .APE EXTENSOMETER FIELD DATA BRADLEY LAKE HYDRO PROJ. ' i .OCATIONLL?wER z,;;,vN cL. TAPE. EXTENSOMETER NO.. Mode/ 5 I B I 15 &fNt ..S h<:."et ~of,)_ 'A'I"ION 6.3 r44 T/'£LTIAL.. ftEAOittu DATE. BY o~£ ANCHOR NO. A TO g ANCHOR NO. c TO 0 lATE TEMP TAPE DIAL SUM CHANGE TAPE DIAL SUM CHANGE Add Diet to from lnltl•l Add Dl•l to from rnr t Ia I feet Inches In. • I • 0 l .00 I T•p• Reeding feet Inches In. • I • 0 I .00 I T•pe ReedIng 4h.1{9f 13 C) 0 6 'I 5 /3 0 J 7 I 3 I' I 13 0 0 6 1 IS /3 C> I 7 I 5 " /3 t) 0 6 7 Cf /3 t) I 7 I 6 ~9 s4i: /3 0 0 7 0 -1 /3 0 I 7 C) .J.. .. ,, a 7 0 4 /.::J C) I 7 C) 5 (I If 0 7 0 6 /::, /J I 7 c:> 7 - ·-L·---· 6ht 5 of Itt ,. ALASKA POWER AUTI 'RITY ' . "APE EXTENSOMETER FIELD DATA 8RADL ('r LAKE ll'r Of\0 Pf\OJ. 0CATJONL4?wE/? /(.)t¥;1/p-.L TAPE. EXTENSOMETER NO .. Mor/,..1 518115 ElM s~eet I o ( .J. A&/ ATION tb 7 r 'Jd · TNLTIAL.. ftEAPU-t6 01\TE 4~/./E.J 1 svfl-LR 1 ;t!!J(-0 6 ~ ' ANCHOR NO. TO ANOIOR NO. TO ATE TEMP TAPE DIAL SUM CHANGE TAPE DIAL SUM CHANGE Add Dial to frOift Initial Add Dial to frOift Initial feet Inches ln •• I .OJ .001 Tepe Reading feet Inches ln •• I .01 .001 Tape Reeding 4lt7kr /3 o. 0 tP 3 4 AVEK1i6£ /3 4 0 I 7 5 1/VEi'AGE 0'-;;;frf /? 0 0 b 4 I /?/-{): 040 ~~ 4 0 ( 7 5 13'-4: 178 fJ.;tJ$1 /3 t) 0 6 4 3 /3 -1 0 I g .;z 67/.n /3 0 0 G 4 ;;z_ /3 4 0 I ~ 0 r ~ s;';l/tf>'! ;3 0 0 0 3 I ) AVFRA6E 13 -4 0 I tJ 3 AVERAGE. /3 0 0 0 :A 1 /3'-(): t.30 -(). 010 /3 4 0 I 8 I .. 13/-4.18:Z + 0.604 ;3 0 0 6 3 I ;3 4 0 I a ..., '- V/f/6'1 /3 0 0 6 I I AVERAGE /:j <1 0 0 7 I /IV£R,f6£ I tt I~ 0 0 6 () 6 J?/-D:6o8 -(),()32. /3 4 0 () 7 ,:;... '/3:4·: D1 J. ·-o.l D6 I( /3 0 6 6 0 7 /3 4 0 0 7 3 SJ;;/rr /3 0 {) 5· q 2-/3 4 0 I ;)_ 4 13 t) 0 .5 Cf 2-/3 4 0 I ;;;_ 3 13 0 0 .5 Cj 6 /3 4 0 I J.. 3 s!J.3/J'r 5. 13 0 0 5 7 7 /3 4 0 I I 8 II ;3 0 0 5 7 5 /3 4 0 I / 8 I I 13 0 0 5 '7 8 /3 4 0 I I 5 Sht ~ o.f 19 ~-- ', .r ALASKA POWER AUTHr ;tTY ----APE EXTENSO METER FIELD DATA BRAIJLEY LAKl Jl'rDf\0 l'f\OJ. .OCAT,ON L.OWER T<.f.t:ibli:~ TAPE. EXTENSOMETER NO. Mode/ 5!81 15 EjM Ar::?/ 'AT ION 66r97 TJY..LT'A'-ftEAOI H.CJ DATE. ~,25/L'_? sv .0~~· ~ l) ~ , I ANCHOR NO. A TO B ANCHOR NO. c TO D aA.TE TEMP TAPE DIAL SUM CHANGE TAPE DIAL SUM CHANGE Add 01•1 to from lnltl•l Add 01•1 to from lnlt1•1 feet Inches I n . . 1 . 0 1 .00 1 T•p• ~e•dlng feet Inches 1 n. • 1 • 0 1 .00 1 T•pe R .. dlng 4h5}<>1 /3 4 0 R ::3 q AVERAGE /3 4 I 5 5 5 ) AVEk'A6E /.:3 -4 0 B .L1 0 13~4-·:844 /3 ...q I 5 5 4 13:_ 5 ... 554- /3 -4 0 B 4 e:, ) ;3 4 I 5 5 3J 4/.J?/n /3 4 0 8 4 7 AVERAG£ /3 -1 ' 5 7 7 :1 Av&RA6c 4b7/t?'l 13 Lf 0 8 5 ~ 13~4 . .'851 + o. 007 !? Lf I 5 7 1 13'-5.578 + o.oa4 4j;;}/fl /3 4 t) 8 5 2 /3 .LJ I 5. 7 1 I 4/J.CJ/~ /3 /j 0 6' -"/ 8 D AVE£'116£ 13 4 I 5 8 0 ) AYECA6E , )3 4 5 13:..4:847 I 13:.. .5:·.581 + (). oz 7 ,. () 8 .q + 0.()03 !3 Lj I 5' 8 I( /3 <:'j () 8 4 '1 13 4 I 5 !J a J J5/4!frt /3 4 0 8 J ~-' 1 ,1/V[.<'..'fnL 13 ·4 I .r; { . 5 AVFI{'-""5£ I f,, !3 . 4 0 18· 3 4 13-4-:835 -{), 00'1 /3 4 I 5 6. q -13'-.5.5~1 t o.o 13 II !Y :4 () 8 .3 ~ 13 4 J s· ~ ~ ~1197 I} 4 0 B J... 0 /3 4 I 5 6 ~ tl !3 --9._ 0 g )__ 0 /3 4 I 5 6 4 II /3 _4_ 0 8 I $ j7. -4 I 5 6 ~ ..5/().3/f>'l /3 -1 0 7 <] 8 /3 4 I 5 4 0 <I /3 1 0 8 0 Q_ /3 4-I .5 -4 5 ,. /3 4 0 8 0 a 13 4 j 5 5 0 Sht 7 of 1'1 --. . ·-- J' ALASKA POWEF? AUTH'"'R.ITY .. ' .APE EXTENSO METER FIELD DATA BRADLEY LAKE I-IYDRO PROJ. A{i?;/ OCATJON L.;ZaE'.f 72w::t:~ L T APC. !XTENSOME"l'ER NO.. MAdeJ 5 I 6115 fjNt A'!' XON t&G 1''17 . "rNITIAL ftEAI)Ut6 O"'TE BV ~R 0 8 ! ANCHOR NO. ,4 TO g ANCHOR NO. ..c. 'TO L) ATE TEMP TAPE DIAL SUM CHANGE TAPE DIAL SUM CHANGE Add 01•1 to Add 01•1 to '••t Inches ln •• 1 .01 .001 T•pe llt•edff't fr0111 ln1tl•1 '••t Inch•• ln •• 1 .01 001 T•pe llteedlng fr01tt lnltl•l <h~<r /3 4 0 7 c; 8 /3 -4 ) 5 4 0 .. /3 -4 0 8 0 J /3 4 I 5 4 5 ,, /3 4 0 8 (} ;;J_ /~ -:::; I 5 5 0 q/;.,Vdf /3 4 0 7 ? 0 13 4 I 5 4 5 !3 4 0 8 0 4 13 4 I .5' .q 8 /3 4 0 8 0 0 /3 4 I 5 -4 5 8/:14/s? s.-:l'r /.:; 4· c 7 7 B /3 4 I 5 3 3 (' ,, ~~ 4 0 7 '7 b /3 4 I !5 .:f z. II tl /3 4 0 7 7 ? /.!} -4 I 5 3 4 I ' - Sh!: B o.f tlf --- ALASKA POWER AUTf-'IJf\fTY ' ' 'APE EXTENSO METER FIELD DATA BRADLEY LAKE HYDRU rROJ. OCATION LOWER /LJN'AIEL . TAPE EXTENSOMETER NO .. Mode/ 518115 c;IM s~ee/: ..{ o_.f J... A(i?;/ AT ION 671'9'.ot . T/'J.L,TIAL. ftEAOUt6 OAT£ BY ~ 0 8 I ANCHOR NO. 71 TO B ANCHOR NO. c TO .,£} ATE TEMP TAPE DIAL SUM CHANGE TAPE DIAL SUM CHANGE Add Dial to fr0111 Initial Add Dial to from lnlttel feet Inch .. ln •• 1 .01 .001 Tape "ead I ng feet Inches I n. • I • 0 I .00 1 Tape "••ding s.IJ~t /.3 0 0 5 7 7 /3 4 0 I I 8 " /3 0 0 5 7 5 /3 4 D I I 8 •' /.3 0 0 s ) cl /3 -L/ 0 I J 5 ~/J.J./#i 13 C> 0 5 7 5 /3 4 0 I q 8 /3 () 0 ") 7 2 /3 4 0 I a I /~ 0 0 5 "7 0 13 4 0 I f),_ ~ 4~4h .54f:' /3 0 0 5 4-0 13 4-0 I 0 e. ,, • r 4 0 I I< /3 0 C> 5 0 13 4 0 I ~· Ill /3 C> 0 5 ...q 0 /3 4 0 I 0 z. - Sht 9 of 1'1 ;' ALASKA POWER AUTJ 'RITY .. ' 'APE EXTENSO METER FIELD DATA BRADLEY LAKE r/YDRD PROJ. OCATJO NL(2wER -T.CJ/11/V c.L TAi'f.. l!!XTENSOME'TER NO .. Mode/ 5 U:!115 E;/M _'}heel: I of Z. Ari?/ ATION 66' r3S · 'rNlT4A&.. fitEADHf.C. DATE -5'/.;z?/.6'7 BVPL/Z ~ BC 0 8 I ANCHOR NO. TO ANCHOR NO. TO ATE TEMP TAPE DIAL SUM CHANGE TAPE DIAL SUM CHANGE Add Dial to Add Dial to feet t nc:hes t n. • 1 .01 .001 Tape Reeding fr011t lnl tlal feet Inches ln •• I .01.001 Tape Reading f r011t I n It Ia I ~7/n /8 :2. 0 5 5 0 \~k£R/Ki£ 13 4 0 3 4 3 ) AY&R-45& 447/~r /3 :2... () 5 5 3 1-=):. ;2·: 55.:1 /-3 ./I {) 3 4 8 13''-4~343 r}J?kt /3 ,;;_ 0 5 5 .;c /3 .---1 0 3 3 7 : 5j:¥81 13 ~ 0 .5 6 .5 /IVERJI6C: ~~ 4 0 3 .;{ 0 AVERA6E ,, 13 J 0 5 6 1 J3':..J.5(,7 +O.OJ5 ;3 ...q 0 3 ;)... I /3~4·:320 -0.02.3 II ;3 .l 0 5 ~ 8 13 -4 0 3 I 8 5/4/9'1 15 :2 0 5 5 3 AVERAGE I~ 4 0 3 0 .3 AVER/I(;,£ • I /.:J ;). () 5 5 7 ~13-;).~555 ~~ t 0.003 /3 4 0 .J.. 1 3 J3:4:~t:t7 -0.046 I( /3 d-. 0 5 5 5 /3 4 0 d.. 1 4 I Al~a.J Z,;,.~. I 7~,.,. v,/1 4 . /~/P <,·v. •up· Ant! L A., ,... (_k:;f,-vA /1 SIHIA'f . ;;_ 5· :2._ , /3 6 3 i4 I~ 0 6 4 5 / I II /3 ~ 0 5 6 3 /3 4 0 3 5 7 II /3 ;;{ 0 5 6 ;;~.._ /~ .tq 0 3 5 4 'i j:E/J''I 5 /3 ,1 0 5 4 1 13 4 0 3 3 0 " ;3 .J... 0 J. -Lj .. 13 4 .3 ,,). A -' J 0 • < 13 ~ 0 5 4 8 /3 -4 0 3 '-;;.._ 4 Sht 10 ot /q - .r· ALASKA POWER AUTH~I\ITY ' ' "APE EXTENSO METER FIELD DATA BRADLEY LAKE 1-/YORO PROJ. A&/ OCATIONL~wE..e 72./.NA/EL TAPE. EXTENSOMETER NO.. Mode/ 5 !61 15 f£M .5Aeet .2 ~+ ~ AT ION 6"8 ra5· TN..LTIA6.. ftEAOUt6 DATE BV .L/L',<J 0 8 I ANCHOR NO. A TO L3 ANOIOR NO. c TO .D ATE TU. TAPE DIAL SUM CHANGE TAPE DIAL SUM CHANGE Add Dial to fr0111 In It Ia I Add Dial to fr0111 Initial faet Inches In. • I • 0 I .00 I Tape "eedlng feet Inches In. • I .0 I .001 Tape "eed I ng Sl.i_y/;f 13 :;._ 0 5 -1 '1 /3 1 0 3 3 0 " /3 ~ 0 5 -4 5 13 4 0 .3 rJ.. 8 .. 13 ;}_ 0 5 1 6' 13 Lj 0 3 J.._ 4 6/IJ/n 13 ~ a ") 4 14 /3 4 0 3 () 8 /3 d.. 0 5 4 3 1.3 4 0 3 0 G /3 .;(_ L) 5 4 5 13 4 0 3 0 8 $~4/J<i 54°~ /3 ~ () 5 ;).... 5 /3 4 0 ;I. 6 ~ /3 :J.. 0 5 ,)_ 4 13 4 0 2 G 5 /3 ;).. 0 5 .;!_ 3 13 4 0 2 c 4 . - : I I Sht II of Ill .. .. /' ALASKA POWEF? AUT JRITY ... "APE EXTENSOMETER FIELD DATA BRADLEY LAKE f.IYDRO PROJ. AC??/ OCATJON L,~~/(' /u#,YEL TAPE.. J!:XTEHSOME'l"ER NO.. Mode I 5 16 I I 5 fjiM A 'I' ION 69 -t 7'7 . TN..LTIAL. ftEAOUt6 DATE 4/C:Z?/<7'? svZJL? 0 B I I, . ANCHOR NO. /! TO .5 ANOIOR NO. c TO D ATE TEMP TAPE DIAL SUM CHANGE TAPE DIAL SUM CHANGE Add Dl•l to f r0611 I n I t I • I Adcl Dl•l to fr0«11 lnltlel feet Inches ln •• 1 .01 .001 Tepe llteecl I nt feet Inches In. • I • 0 I .00 I T•pe llteecll ng t}29/5'7 Lf /3 c( 0 I 4 a 4VER.196£. /3 0 I 4 3 7 DAV£RA6c ',I 13 Q 0 I .Lj () I 3'-~~ I :3 CJ /3 0 I 4 .3 5 /3:. /.-437 /I 13 ,?.._ 0 I 3 8 !3 0 { 4 3 8 / lli/7 f{,.,. I beh;Lld L~~ sAo" I--.n ~ ......... / .5 '~. ·y,-'7~ • ~.,., ,:PA? ;/ P/-'J ~ L~ ~ ue.s tf:.c/ £ .J! /7~ve ----~ ~//er/ J . . - . ·-'---. -· Sht 12. o+ lq ' -. ..r· ALASKA POWER AUT' IRfTY ' ' "APE EXTENSO METER FIELD DATA BRADLEY LAKE HYDRO PROJ. A&/ OCATIONL.tJWE£ -;-Z/11/!VEL TAPE. EXTENSOMETER NO .. Mode/ 5!81 15 f/M ATION 7/ 7'/C) TNLTIAL. ftEADI tt<!» DATE .5/...Z CJ? sv LJ~ f .0/-0 8 I ANCHOR NO. A TO .E3 ANCHOR NO. c TO D ATE TEMP TAPE D:IAL SUM CHANGE TAPE DIAL SUM CHANGE Add Dial to frOifl I nit lei Add Dial to frOffl Initial feet Inches I n • • I . 0 I .00 1 Tepe Reeding feet Inches In. • 1 .0 I .001 Tape Reading s/;;/m /3 :< 0 0 r; 5 /3 0 I 0 0 8 I II /3 ~ 0 () <0 4 Av£Rt16e 13 0 I 0 I 4 /IVEeAGc II /3 <.2 0 0 ~ 8 13'-d.. 06 7 /3 {) I 0 0 G 13'--!':olo ,, 13 :1_ 0 0 7 z /3 0 I 0 l 4 /3 0 I 0 D 9 3);Jn ~t'U I,: It l9! RP, ,d· ITa /onqhl<,; 0;/15 h.5zL Aac/ ;!., ~C' II" f"P 17.::-·d /3 0 0 -4 1-'9 ' ./:2. /0 I 1 3 13 If 6 " /~ 0 0 4 7 0 /~ j/) I 1 3 5 II /3 0 0 -4 7 I j.;L jtJ 1 1 3 4 5/.:a/!9 13 0 0 4 5 I 1.2 /0 I 9 0\_ 0 '' 13 0 0 4 -4 1 ;.:Z.. /0 I 1 cJ.._ 4 , /3 CJ 0 4 5 0. /.2. /0 j_ 1 J.. 0 - II - --------.___ .. _ ... Shl I~ ,.,r 11 .r· ALASKA POWER AUT JR/T'( ' . "APE EXTENSO METER FIELD DATA BRADLEY LAKE f-IYDRO PROJ. A(8)c OCATJONLOt1/f~, 7L//f/4c'L TAPE. EXTENSOME'TER NO .. Modc./ 5!61 15 fi'M ..:r.l?~ef:. / of/ AT ION 7/--/4/ T"JlLTIAL.. ftEA0Ut6 DI\TE ~y_k7 BY L2£fi.7 0 8 I ANCHOR NO. /1 TO E ANOIOR NO. c TO D ATE TUG' TAPE DIAL SUM CHANGE TAPE DIAL SUM CHANGE Add Dlel to Add Dlel to feet Inches In •• I .01 .001 Tepe Reedlnt fr0111 lnltlel feet Inches ln •• I .01 001 Tepe Reeding frOM lnltlel --tiz?M 13 0 0 0 Cj 3 ) AVEKA6' 1.:5 1.. 0 } 3 7 ) A, -DA-,e;. t I I 13 0 0 0 1'1 8 13'-o:o1.5 13 :2 0 I 3 6 13'-J.': 137 ,, /3 0 0 0 9 4 ) ;3 d. (.) J 3 7 s-hl8r 13 0 0 3 ...q ~ AY.Ee/16£ /3 o2 I 0 0 ~ /IVEf!./16£ -~, /3 0 0 ''3 4 4 13~1134-4 t-(), cJ49 /-3 ~ I 0 0 0 J3-3:oo \ + 0. 8'64 " ~~ 0 0 3 4 3 I~ ~ I 0 0 0 . /J r:7 £/ kxte,'f/1 ~t'?. nh .. e.vt"'bt:?/h • PYJII> ~ ,vr~ !.,.-'5./urJ. ed riL }' ;/. q VJ/f >. t5~/k4,4 tl ~ .r~/ sv-b detL ,-;,··/)5 lA i r'rt /"~ ~/kd --Al.-.ev r, ~ /;r7/ Prr7 ti~ ~ s~/8r '_,!;" r7. Y1 "•d /. •n..5 r> ..... )/,. j;)_ 8_ 0 () J_ 5 I'( ~~ /') 7 eil. s~. VP t 7. '//be r ... •. ,. j_ );)_ 8 0 0 ;L 8 If / /J.. 8 0 {) ;).. 8 . 5/iY~ ;;;J.. 8 I 5 7 '} I tf /;2. g I 5 8 0 I It ;;;._ 8 I 5 7 7 J - z-~n ~/ Rc-: J,'.r, 19 Ire ef .P}/l 5/XJ/f1 /;}_ 8 I 5 7 0 j;)_ 8 0 0 z " ~( ;;z. B I 5 7 3 /;l_ 8 0 0 z 4 (I 1.;2 0 I 5 7 5 /r7-8 0 0 2... 3 (I ~hi 14 of l'l -- '. ,. ALASKA POWER AUTP. ~ITY "APE EXTENSO METER FIELD DATA BRADLEY LAKE f-IYOF:O PROJ. Ar8c OCATjON .La t-V.£ 6: /d#fEL TAP£ !XTENSOME'I'ER NO .. Mode/ 5!61 15 f1t.1 s//u:~t :).._of.)_ AT ION 7/ r-4/ · TNlTIAL.I'tEAOUt~ DATE. BY .OL!?. 0 8 ' i ANCHOR NO. /1 TO ..B ANCHOR NO. c TO LJ ATE TEMP TAPE DIAL SUM CHANGE TAPE DIAL SUM CHANGE Add Dial to f r0111 I nIt 1 • 1 Add Dlel to frOffl lnltlel feet lnchea ln •• I .01 .001 Tape Read 1 "9 feet Inch•• In. • 1 .01 .001 T • pe Read I "11 sh3Avt 1:1.. 6' I 5 7 0 .j.:J. 8 0 0 ;)..... 6 ' ' .3 /.2. 8 I :) 7 IJ.. 8 0 0 ;;z Lf I 8 I f.;J_ I 5 7 5 /.}.,_ 8 0 D (!-3 " G/IJi!'! /;l, I 5 7 J.J.. 8 ;)._ 1 I 8 5 0 0 j.,L 8' I 5 8 0 /d.. 8 0 () ()..._ 6 /.;2.. 8 I 5 7 1 /d.. 8 0 0 J_ 5 .!?/;Jty'8'j .9/oP /~ 8 I 5 8 2.. j;J_ 8 C> 0 .;z,_ 5 .. ., I d... 8 I 5 8 2.. /.;L 8 c> {) ;L 5 " " /d-.. 8 I 5' 8 0 /~ 8 0 0 z. s . . - I lsht 15 oil 'I --· .r AlASKA POWff? AUTJ-Ir ~I TY ·-.. ' .APE EXTENSOMETER FIELD DATA BRIIDLL'r LAKL 1/YDf\0 Pf\OJ. I ' .ocATIONLowtR P(JWD(TWNEL TAPE. EXTENSoMETER No .. Model s1&1 1s E/M ATION t::::.40 t. 31 · TNI.T~AL. ftEADIN.u DATE lLd.;;;./6"7 BY DEI ANCHOR NO. A TO g ANCHOR NO. c TO 0 ATE TEMP TAPE DIAL SUM CHANGE TAPE DIAL SUM CHANGE Add Dial to frOtn Initial Add D1•1 to from lnltl•l feet Inches I n. • I • 0 I .00 I Tape Re•dlng feet Inches I n • • 1 • 0 I .00 1 Tape Reading u.ilJ/A<t /3 0 I J. 7 I /~ .;.z 0 0 ~ (i, " /3 0 I ;)_ 7 0 /3 :2 0 0 ;)._ 5 ,, /.3 0 I a 7 0 /3 ;;( {) 0 ;A 4 i 31/J~ ,55';: ;3 0 I ,)_ 6 8 /3 .J. () 0 ;z. I " /3 0 I ;;l c 4 /3 ;J_ 0 0 d._ I • I /3 () I ~ 6' lb /3 d._ 0 (/ ;z_ I &ft-tPI .s./r: /-3 0 I ;L 6 :J I /3 ;{ (\ " I I h (. , /3 t) J :z. 6 5 -:~~4 - . 00' 13 ;;;. 0 0 I 3 Ave -CJ~ cJ/3' .. ,, 13 {) J ,;)'_ 6 ;)_ !3 .;t tJ 0 / 3 o.c>/;:z.. .9/1~~ 54~ /3 0 I :L 6 "1 ) Ave /3 ;;;_ 0 C> ;;?__ 0 Ll. ,,... It iff{ /3 C) I ~ 6 3 ;.:/.({;~ -• t:'08 13 ;;2.. 0 0 .,).. I "" <:2. o,;tO -.::?. c:J05 ,, " /3 C) I .::l. ~ 0 /:3 .;;l.. 0 0 I 8 l Dj.;J.J /J'1 S:J.cF 13 0 I ~ ~ 8 13 ::;_ 0 0 ;L 3 " -' { 1.3 0 I .2 6 6 13 ;;z_ 0 0 c2 3 ,, II 1.3 0 I :1. 6 7 /3 .;z, 0 CJ ..l 4 - ----------· ~ht }i,.~;j I~ ····- • f' ALASKA POWER AUTJ-f!\fTY ' ' .APE EXTENSOMETER FIELD DATA BR!IDLEY LAKE IIYDf\0 Pf\OJ. ! .OCATlONLdWU!'£1WER7PNM?LTAP£ EXTENSOMETER NO .. Mode/ 518115 EjJVI ATION /-4-::1.. r-40 · INITIAL. REAOittu DATE. 7/«.678'1' BY uc./ ANCHOR NO. /1 TO ..!3' ANCHOR NO. c TO D ·ATE TEMP TAPE DIAL SUM CHANGE TAPE DIAL SUM CHANGE Add DJ.wl to from In I t I a I Add Dial to from I n I t I • 1 feet Inches ln •• I .01 .001 Tape Reading feet Inches 1 n. • 1 • 0 1 .00 1 Tape Reading 7Juin /3 :1.. ./ 3 I 4 /3 ;1. 0 6 7 6' -dlhl!i'f /I' a I 3 I 3 /-3 ::1 0 6 7 8 I I' /3 <'1 I 3 I 3 /3 .;:;_ Cl <::; 8 0 8/tt/81 5S"r /? ;!_ I 3 I 5 /3 .;2 0 6 6 1" If 'I /3 d. I 3 I 3 /3 ;;). 0 6 7 I ,, ,, 13 ,:f.. I 3 J ;)_ /3 1 () 6 7 4 ~'A'ffr .:S:.::I" r" 13 ~ I 3 0 8 ) -4. VP /8 :2. 0 6 6 7 !) Ave ~-,,. ;3 ;; I 3 (;') 8 /. 309 _ <::). 1!70 I 13 a CJ 6 6 7 o. {;t;; 7 -C>, C>/ ..1. t• •• 13 ;).. I 3 I 0 13 a. 0 6 6 8 .5'/19/81 5-I~ /:3 .z I 3 C> 8 ) if ,_ /.3 ~ 0 6 7 0 ) 1/f Ye " t.l ~" I~ ;;)_ / 3 (;') 8' ~ /, ::ft?.6' o ... C:::04 I~ :;z 0 6 7 3 ;o-c~ ~ '7..Z. -o. t:J07 I' I I 11 .{_ / 3...:.. ('1 7 /? .J 0 b 7 4 i ----- Fl.vJm l5.;l"F /-3 ;)_ 1 3 ) 6 /3 ;;L 0 6 7 .5 /3 -~ I 3 I 8 1.3 ;;L 0 d5 7 3 13 .;{_ I 3 I 8 /3 .;<. {) 6 7 3 '----···· lShf 17 of Jq " r Al.ASKII POWER AUTffl .-\{ 1"Y .,...,..._ ' : .APE EXTENSO METER FIELD DATA BRADLEY LAKE 1--/YORO rROJ. .OCATJONLowctf RJwER7jj!tNEL TAff. EXTENSOMETER NO .. Mode./ 518115 Ej/M 'ATION /4 7r76 · IN. LTIAL. ftEAPUU.; DATE'. 7/ .. :u/&>"/ BY PEr ANCHOR NO. /1 TO B ANCHOR NO. c TO D lATE TEMP TAPE DIAL SUM CHANGE TAPE DIAL SUM CHANGE Add Dial to from In It 1 a I Add Dial to from I n I t I a I feet Inches I n • • I • 0 1 .00 1 Tape Aeadlng feet Inches In. • I • 0 I .00 I Tape ReadIng 7hlhl /J. B 0 4 '7 ~; /;;!. /D 0 0 4 6 / f /.7... 8 0 4 q 6 /c7. /0 0 0 4 4 /.;z._ /0 0 0 4 3 8/it/Jt 53cF /;L !! 0 4 1 8 /2 /0 C) 0 / 7 ' u /d.. 9 " 4 "' 8 /2 /0 t) 0 j 1 ,.LJO.J 7 II J;}. 8 0 _4 9 8 ;;;... /0 tJ (J I 4 j tP//~/111 s-f~ /cZ 8 0 5 0 p ~ Ave /.:L 15 :2. 0 0 3 ) Ave I ' I' ,I ;..L 9 0 5' 0 5 >-o . .:5'0 G> -0, 0/0 j.;L-$ :}. 0 0 1 >" ;;}_ t!O 4 o. o3? I (I' I I lr7-8 0 5 t) 7 ) ;..,Z <:!' ,:}._ () 0 4) a/;m sJ"F ;;z. 8 0 4 q ;;z_ l Ave /.2-8 I 1 q 5~ A V<!' . .. H /,;L e 0 4 Cj ,;;:]_ )-c'.49..Z -0. t'.Z4 /;l 8 I 1 1 0 /. ?9;L C). CJ5/ " ,, /;;L. 8' 0 4 9 I /.,L 8 I 1 9 ~ r!f'.;J.fl'l .5..20;: ;;;z_ 8 0 5 0 0 ;;;.__ 8 .)._ 0 0 -1 ,, ,. /.;L 8 0 4 q 8 /2 8 ~:z C> 0 4 . ' '. !c:L 8 0 4 9 8 /:Z. d' ;;t 0 0 3 - !/_.;!/j''l p :/? Js U/JV b-e· a ~A j;). 8 I Cj 1 8_ b )'f ve 1 I _d .. o44 I ? Cf I. 99? I 1 CJ 1 l Sht 18 o1(~ ---·· f 11 LA SKI\ POW[!? AUT/·/("" f\.1 TY ' ' .APE EXTENSO METER FIELD DATA BR/1/JL[Y !.AKL 1/YDf\0 I'RO.J. I .OCAT J 0 N LOW Ed /t?WE p' 'L TAPE. EXTENSOMETER NO .. Mode/ 5 I B I 15 f/M 'A"tiON/-4r!f't/5 -TL/.N;vz! TJV..LTIAL. ftEAPtH.6 DATE. 7/JU/b'"! BY D£L , ANCHOR NO. ,4 TO E ANCHOR NO. c TO D ~'l'E TEMP TAPE DIAL SUM CHANGE 'I' APE DIAL SUM CHANGE Add Dl•l to from Initial Add Dl•l to from In I t I • I feet Inches I n • • 1 . 0 1 .00 1 T•pe Illuding feet Inches ln •• I .01 .001 T•pe Re•dlng 7/3;$-r !d. ~ C> 7 4 I /~ 6 0 4 6 ~ ,, /.2 ~ CJ 7 3 8 /d 6 0 4 b 5 ' I j::( ;),_ 0 7 3 8 /d.., " (} --1-6 ..5 frh1M 12 ;;;_ 0 5 'l 6 t\ l:Z (:, 0 .:;' ;;;_ 5 ( /.J..-.1. t) 5 _q 6 II /43 !:l b {) 3 .2. G 131 I( -- II /oZ. _;2. 0 5 1 7 J j;( G 0 3 OL 8 8/l@f 53()P /:L ;;__ CJ 5 5 6 ") ./lye /:1.. £ c) ,l_ 7 7 A n .. j.).._ .]__ 0 5 5 s (7, 556 -{J /t9.3"CJ /:;1 c; [' ]_ ? I . .;M_~ -cJ. /t?4 I ,I ~I /.2 .;c 0 5 5 6 ;;L 6 0 :2 6' .7 j - /;L 3 ' G a .?-. 8 I 6"'/~A>f /,;/_ :1._ 0 5 3 5 Av~ /:2 t;, 0 z 5 7 I Av.::- /;I._ ;;;._, 0 5· 3 6 ?!535 -c?~ .z 0_-10 /.2. ~ {) 2 5 5 a .,z.s7 -0. ;;_o8 /;;;._ d._ C> 5 3 4 1:2 t:, 0 2 ~ 1o 8~1 .5~ 'f" J;}._ ;;L 0 5 J 0 ) Ave!' 1:1 6 0 2. 3 7 T " /d.. ;I_ () 5 8 0,.:517 -0. ;l...!> .58 ;;z 6 ;:;],_ 3' ~ I 0 j;L :2 {') l5 I 18 /;2_ ~ 0 cl. 3 -4 ~,;.8}19 54 11 j: /:L ~ 0 4 7 " ,II V<! -tJ. ;zogo /J._ G 0 .;l.. ::2. ;;;;., ) Ave f.;l_ ,)__ 0 ..-I 'I '. J ""· 49.5 I.:L c,. (1 ;:;._ .1. 3 C> . ..Z:z...::l. -c:', ;243 I ~1 ;J.. 0 4-<] 5 J;l.... 0 0 2 :2. ;;_ ..Sht /9 of l't :-· ALASKA POW£R AUTHr ".ITY -. APE ~~E1~~§pMETER FIELD DATA BRADLEY LAKE HYDRO t 'ROJ . .OCATJON:. £NT..5EC rzoN TAPf. EXTENSOMETZR NO .. Mode/ 5!81 15 EjM , I 51-7 L T WALL TNlTIAL. ftEADUt6 DATE /Z/c.LJ/8,'3 BV OLA-::> ANCHOR NO. A WIILL TO B -\~ALL ANCHOR NO. C · ROOF TOO--INVERT ATB "!'a. TAPE DIAL SUM CHANGE . TAPE DIAL SUM CHANGE Add Dl•l to from lnltl•l Add Dl•l to from Initial feet Inches I n . . 1 . 0 I ~-oOO I T•p• Reeding • feet Inches I n. . I . 0 I .00 1 T•pe Re•d I ng J2/5/f8 3g 6 0 8 7 5 38 -{D. 875 /0 0 I ~ 5 4 ;t, -1. qs.c:; I 121"14 38 ~ 0 7 7 5 /6 0 I r L} 3 1 1 z I 7 5 _., {) '-' 0 7 ,., 7 I c; 5 8 (J '- Ave 1 7 0 38-0.716 Ave I '1 5 -~ ;rc,'-t.q 52 0 L I - ~hf: I at 3 ----· --- f .. ALASKA POWf.R AUTf-''~RJTY TAPE:·'.'. EXTENSOMETER FIELD DATA BRADLEY LAKE HYDRu PROJ. . · rt:Jw£R TUNNEL :~QCAT~q,N 't"Pz;a>sec;n;?"N TAPE. ZXTENSOMB'l'ZR NO .. Modd 518115 E£h1 -. "5/-LT WAI:.L 'TNLTI~L ltEADtK6 DATE 12/8/.!Jfi' BY DL.Jt7 ANCHOR. NO. /1-wRLL..T.O f3 -·vvAL L · ANCHOR NO. C-Roo 1::: To D-.LIY veiC,... &aft ,... TAPE DIAL StM CHANGE TAPE DIAL SUM CHANGE Add Olal to Add Dial to , .. t Inches ln •• I .OI!Jl01 Tape ~lng fra-& lnltla~ feet Inches ln •• I .01 ~oOOI Tape Reeding frOftl tnlttal 12/.9/88 ZB o. ( 6 7 '/ 2.B'-;. 619 11 14 8 I I 7 7 14'-c:r.nt JZ/;6/J'tf ze () I 6 4 (J;,' ;J.8 ·-!. c; 46 14 8 I I 6 (1 l { c, 8 I J 6 0 Ave. J I 7 C) F}-1. I 70 I --. - ~ht2.of3_.. -- ALASKA POWER AUTHORITY BRADLEY LAKE HYDROELECTRIC PROJECT STRAIN GAGE READINGS Pit OJ ECT FEATURE __ ......;,L:;...;:.;;..c...:.w..;;_:;_,t:...;..R...:..___:_?<_~_w_E_!'l __ -r._v._w._N_E::__:_'-_____ _ STRAIN GAGE LOCATION (S) Web .:ol 5k<!! I Sc-ls -L e r t WCJI I DATE OF INITIAL READING .5/(~/6'1 • READING BY D L K {tl~c//t#{) 8J tw,cc) READINGS (MICROSTRAINS) STATION LOCATION "A" POSITION "B" POSITION DATE l SPRINGLINE 45° ABOVE SPRINGLINE I 5#/c!f; oo47 0/61 00 --48 ,, /I 70 -t/7 -o;54 > I t I 5/ZJ/fl'l t " -0 ;5.3 ClO 7/ ' ~ l I '-/7;{1'1 : II I -6/33 -oo~6 ~~I 5/ZJ/.911 II : -C)O/Z 5/16/9'1 l 7GJ r d. I l -oo 1 q -ot5J. -0150 ~~I I 1/11cft 1 11 1 -cJooS -l:' 1'2. q -0/~lJ TEMP. (;Z. 7 ~2.3 6::2./ -.....AJ ~~ -C)!.R 1-tJJ,fi l ts IECHUL SAN fRANCISCO ALASKA EHEAOY AUTHORITY AAOhfllt• Aluh BRADlEY LAKE HYDROELECTRIC PRO.£CT STRAIN GAGE READINGS LOWER POWER TUNNEL IJJ ..... ....... _ .. 17701 TABLE 4·3 ALASKA POWER AUTHORITY BRADLEY LAKE HYDROELECTRIC PROJECT STRAIN GAG£ READINGS PROJECT FEA Tt;RE __ L:.--=-d_.;.W._'e'_R_.Pc_<:?_W_c_-R __ ·r_v_A_n_V£_1-______ _ STRAIN GAG£ LOCATION(S) 1Meb d/ ..5'"/ee/ ..5efe -L ef.f kVdl/ DATE OF INITIAL READING ~t017;19f READING BY LJL ~wee) DATE I ~ 'f'Jc/e9 I sP1/tl: I 5/:=?J/6'1; r ~ t ' , I ~/7/0'9 I STATION LOCATION 7t?t-93 /t tl ,. 7/t-t:J/ II ,, ,, "' '7/t-73 ,, /I , I READINGS (MICROSTRAINS) "A" POSITION I "8" POSITION SPRINGLINE I 45° ABOVE SPRINGLINE -0.395 : -04</3 -C) 36'8 -0 ..c:Jt>O -0 354 -0~74 -0 '3'16 -0367 -03.37 -o;o+ _ oo46 -0 /?'0 -0044 -CJO 4/ 1 -o oS9 -oo'3G I I -C/097 -0032- I 1 oo8B o46C. I I -008 7 I 1 -c>077 I I -0073 I 1 -00 72 : -0/05 I I -o/P3 ooso I I -CJ/c?5 I , -oto5 I I -00 93 TEMP. 6Z· 7 ~ 3. 0 (; 2. 7 62.Z <0 3 .o 6 z. 7 ~ Bra.d(ey /..ake ct~trlt 1\\ (\. 2 ka. Po wee Au. +h.c,.; ~ J.o. No. ll§B00 Zst "•--L---- lttm ____ _ Loc:a 110 n L..CLU~r fewer lY.\'\ "e. I Chft:ltec~ Sv ------ r~t:Jrlll i"';) .7 I -r m--, I l I \ 'DE.T/11 L ,4 VIEW J ... IXl~IMfi UPSTJJT~ ~-t .. ..J ~s I ~ I I ' 5~<:.1 ION I ·I 2~-z:s f4 ~~~ #. J,.S, 15 :' .j _: .,M PT MA,._ }_ PT AD•lj 0' • • • • • • ~~-----------------­~ ~ ~ ~ • • • • .... ~ ...... _ .... _.,..__.._-~~-·ll:· . - . i +-·--_...~ -......._.......__.: ..... . REFLECTED ROOF PLAN INTER!>ECTIQN WtTM SOUTH ACCES!> AOIT (fY-262A C·J) t#l\!1!!tt: PI..M!~!Yl~!!iintp/~.l SCALE A / s ht: 3 of ::I Ill ... ~ ----_T_ _ i• ... C" ""'. < b1 ~ : I ~ ~ 0 t--· Jn .. 1 rOO·O-S '' ~ ' I ·-.. .,,. ! L ........ .. .. ~ --,,h J._~ =~:-..-~ a--~--~ --~ ----,...,.,., ..... , PO~.:R T~NNEL SHAfT [13$' ·J ' , ~·~'·' -----·--. -wc;,..:;.-,$0S1i ----:~---------~"-'"""'"'" ----=.r-~~ / I Qlt:>;J't.JNi IL'.I<""I.'"-''4"-'""'-'l-«'----- J ' 1 r ,,. . ...,-;;v;;----- ... ... <f 5. ... i ..... ~ i ll=•o' 114 + 76 44 • 1~5+_!?8 49 . ! ~~-·r-----i !~g~-I --------~·~-·~uA~---r-----' "' C'i ~ ..J ... I ~ I • = 2 0 0 .~ 0" ~ ' L. ~~ ~~ ' -~-~~. ~ -. i ~ .z ~--""-!--~ : ~ -~ -· ., ~,~ I~ .. r , \ \ t \.. \ \ ,. ', \ MAIN QlM • t .iCcETs'liO-, { i t I l. .., "' z z: ::) ... a: .... .. .. ::) 'I .. , .. =: .. ! I i --+ !90·~~ 1!19 ! . I g, I I _ _j_ _ S!A _ ~C • _!I_!!_ IICHTEL SAN FRANCISCO ALASKA ENEROY AUTHORITY Aftoltn ••• Alatla BRADLEY LAKE HYDROELECTRte PRO~CT PILOT HOLE POWER TUNNEL VERTICAL SHAFT JJJ .. .. ..... ..... .. 17707 fiGURE 5 -I ALASKA ENERGY AUTHORITY BRADLEY LAKE HYDROELECTRIC PROJECT COMPLETION SUMMARY OF POWER TUNNEL VERTICAL SHAFT PILOT HOLE Chronology and Description of Events 1. Site for pilot hole drilling was prepared prior to arrival of drilling equipment. Collar of hole established at ground surface Elev. 1250 approximately 220 ft. above intersection with Upper Tunnel invert (Elev. 1029) and 950 ft. above Lower Tunnel centerline. 2. After drilling and supporting equipment arrived onsite set-up time took one week. 3. Started drilling i fourteen inch (14") diameter pilot hole August 9 ,1 !~using an Ingersol-Rand raise bore machine {i.e. same machine to be used for actual raise boring). Drill cuttings were removed by compressed air. 4. Summary of Pilot Hole Progress 8/09 8/11 8/14 8/18 Hole Depth (ft) 0 70 305 416 Elevation Remarks 1250 Grade of Gr. Surface 1180 Single shot hole survey run at 100 ft. 945 834 * "Tripped" out of hole to check bit wear. Single shot hole survey run. * Slow penetration rate first 400 ft. primarily due to insufficient weight on drill bit {i.e., no hydraulic pull-down). Tripped out of hole to inspect bit wear (10 hrs. out, 10 hrs. in). Drill bit wear was not excessive. Rock type presumed to be mostly graywacke. Surveyed pilot hole using "single shot" survey tool; reportedly 40 inches off vertical. COMPLETION SUMMARY OF POWER TUNNEL VERTICAL SHAFT PILOT HOLE Page Two of Two 4. Summary of Pilot Hole Progress -(continued) Date Hole Depth (ft) Elevation Remarks 8/21 600 650 8/22 710 540 8/23 860 390 8/24 953 297 Bot tom of pilot (8 A.M.) hole; total drilling time 15 days. 5. Surveyed hole after completing drilling (953ft). Lost survey tool in hole; tool was recovered when drill stem was tripped out of hole. Single shot survey tool indicated about 4 ft. off vertical. Gyroscope survey tool run in open hole: survey results indicated bottom of pilot hole to be 7.4 ft. off vertical in upstream direction and ~ 3.0 ft. to the left looking upstream. 6. TBM advance in Lower Tunnel was held 800 ft. from end of tunnel until pilot hole survey results were known. Centerline alignment of last 800 ft. of tunnel was adjusted to intersect pilot hole. 7. A copy of the Geolograph record of the pilot hole drilling was provided to the Construction Manager. Drilling penetration rates from the record will be looked at for possible correlation of rock types actually encountered in the full thirteen foot (13') diameter shaft. Similarly raise bore penetration rates will be correlated with geology. BRADLEY LAKE HYDROELECTRIC PROJECT POWER TUNNEL VERTICAL SHAFT PROGRESS OF RAISE BORE DRILLING Shaft Diameterr 13.5 ft Shaft Depths ~ 712 ft Starting Date: October 2, 1989 Finish Date: November 3, 1989 Subcontractor: Frontier-Kemper Shift: 24hrs/day, 7 daystwk Date Dail:t: Progress 1ft} Total Footage Elev. 317 10/02 33 33 350 10/03 50 83 400 10/04 32 115 332 10/05 31 146 463 10106 39 185 502 10/07 35 220 537 10/08 40 260 577 10/09 18 278 595 10/10 27 305 622 10/11 28 333 650 10/12 50 383 700 10/13 1 384 701 10/14 15 399 716 10/15 16 415 732 10/16 18 433 750 10/17 Down time, burnt out 1070 kw main generator 10/18 Down time, waiting for replacement generator 10/19 Down time, same as above 1 - 2 Station 177+35 177+68 178+18 178+50 178+81 179+20 179+55 179+95 180+13 180+40 180+68 181+18 181+19 181+34 181+50 181+68 BRADLEY LAKE HYDROELECTRIC PROJECT POWER TUNNEL VERTICAL SHAFT PROGRESS OF RAISE BORE DRILLING Date Daily Progress 'ft} Total Footage 10/20 28 461 10/21 15+/-476 10/22 15+/-491 10/23 15+/-506 10/24 15+/-521 10/25 7 528 10/26 22 550 10/27 26 576 10/28 28 604 10/29 25 629 10/30 22 651 10/31 24 675 11/01 24 699 11/02 23 712 11/03 Finished raise drilling 8a00 A.M. 2 - 2 Elev. Station 778 181+95 793 182+11 808 182+26 823 182+41 838 182+56 845 182+63 867 182+85 893 183+11 921 183+39 946 183+64 968 183+86 992 184+10 1,016 184+34 1,029 184+47 --- -e-~ .t)' e-\ €-0 El -tJ" b ,vJ e; ~d y./J -t- J I 11>.,.. ~,o ---... ........ ' ..... v 1;/ ' ,o" + ~b tf84-~v ~ tt>-c.- 1,(1 £./ ........... .......... ...._ ' ' ' ' 5/24/89 ' R o c. k f ; I I m d t t!,. ials I I ------------.. ' ..... / ' / / l..r'v-' + J ~0 be ' ' £/ /190 - v ____ ___.. __ t"-EI 1177!: / '..J' '""'"'-"..--:<<) J~<" ~j( \rtJ '--(> I \ "?'V 0 t/ z. /----0 . "......2-2' ' ' , --¥/·.9 h /y f r d c t u r e. d. ' ' ' ' .... --.._ - I)) e."' .... Roc..kf.i/1 J.1 a ie. r i d f.s N " ...... ...... ' ' ' ... ... .... .. ' XC./ Jl<iZ.-... ..... .... -H _,g);/y _. ,C raciLJre.d ... wed t!ht! rt!d .6 e d roc. k £1 JJ'!St ± "~ J I~ b{c , "' ,. """' .,.,. - e~ .c\tlt:.v' "' / "" "oe, ; / / "' ; , C:J !'!~~ NOTES: /. Roc I< i ype t.S Inlr:!rm;..t(!d 6rdy wl!lc ke. d. nd Argil//te. 2. Su;it:Jf>le. oednc.k [or {()unddftOfl of concrete. co/ldr dt lower e/evdt/on riJan expecte.d. Ba.se of' con ere l::e.. cot/dr esteJhlt.sacci dt £./ l/78.r. .3. E. K Ccl Vd ted .5 vrFCI c e at. e/ //78:!. prev"o41.S ly dr///ed e~nd 6/d.sled to e. I 11 72.. :, L>4.1t' .not exc.d Vd t-ed. ...q, M LJ c h of z!? e. h ; 9 h I y / r a c.. t 1.1 r e d Yo c t r e .5 vl led -f"rc;, rn .d/ast:,n9 d ol?e' Ci/'1 s ,,/ t-e pr-ep d r d { ;(.)/7 contract. 5 A {ter cone Yet e. c.oasi-Yuc-t;on of- .shd.ff collar I ///7/1?9, ex-cts'lld t-/on bq c. k /II/ ed w1t h co,npcJcted rn~its. .. C./ 11'1'6 - s c A L E. ,., =. 5 I ~~w"J-D.J.RJ -· i>.!fi }t:ll IECHJIL SAN fRANCISCO ALASKA ENERGY AUTHORITY AnQitoraga. Alaeka BRADLEY LAKE HYOROELECTRtc PROJECT G';QLOGY MAP UPPER POW::R TUNNEL GATE SHAFT CO!..LAA EXCAVATI0:-4 IIJ ..... ......... ... 17707 FIGURE 5-2 ADAPTED FROiol: -·~~~-~~ _ ..... A= 15800-FY~154A-3 1~0'RAO <t ~ EL 1 194.5' EL 1194.0' ~ '**" ff1 ., ; ,. EL 1190d ~L·130'RAD_.4 11,0'RAO: l ... La .. I . • •4 45'ALLdWABLE 10 ~ UNDER BREAK ROCK BO..TS ATl S.O' OC VERT y EL 1050.0' TO EL 11 80,0'(TYP) ----; EL 1180.0' ~4--:-o'" !2f CHAIN LINKl MESH(-;-YPl• FINISH GRADE 7L---? I i. ---_17 10.0' (TYP) GSGJ GSG2 GSG I I I I \ \ !jjjo \ I I ·~ I I I I I +-----lo I \ \ I \ I I I I POWERl I \ GATE SHAFT f-1 I GROUT RINGSj I \ I I \ \ I ~ \ '-I \ ~ \ "-. I 3" REINFl._ I -~_,. SHOTCRETI8 \ \ EL 1045.50{ \.1 I EL1042.00' ' f'!J'\ J----~28.0' ::, .... <-.: :r • "'·~ ~1:; <!::-(!)~ i FLOW 26.01 32.0' 1 EL1068.00' EL 1065.50' EL 1045.501 EL 1042.0d g 1 f7 EL 1024. 75' , ,lf\j) _£f 1 ~i§IE\ I I -L SCALES 10'TYPE A2 __ ___...,... ROCK BOLT (TYP) -r- 0 10 20 FEET 5CALE 8: 1•:.101 7-7 SCALE B 2-2 ROOF PLAN SCIIL E B REINF S~OTCRETE OFFSET CHAMFER BOLTS TO AVOID INTERFERENCE WITH SHAFT SOL TS BELOW EL 1065.0' IECHTEL SAN FRANCISCO ALASKA ENERQY AUTHORITY A ... llorat•• Aluk.- BRADLEY LAKE HYORORECTRJC eRO~CT POWER TUNNEL GATE SHAFT EXCAVATION SECTIONS llJ ..... ----· 17707 PLATE 5 -I ' GSGl GSG2 GSGt- l I I I \ \ \ I \ I \ ·,_ I \ I I \ t I \ \ \ \ I \ \ \ I "OWER\ \ \ GAlE SHA F"'T [-..I \ GROUT RINGSj I \ I \ I \ i \.. \ l + r I ~ r I ' I \ • ' , r \ I I \ , , . r ~ ' , ' r \ 1.---L ... ~ 2).~1 • J .... I l.&.lr-. ~I'! "'·i ~1:; ~t I l ft,g•rTvP) T i I 1 "\ 1 I -,. C! ~ I \~ I "'"~ /> \ druNNEL I / -<., \ S>MM ~ I 6dcG 1 / '\' 60'L~GI V1X-// ',, ~\ I I l '>-/ .dL~--" 0 S><QTCRETE ;.._ !>O'cG , \ I I I / J~ ;:_ • .,~oocr. ........... ..( ' / - ...... ' .... ........... .... ........ ---i /--~-(---=7=40'LG •OLG ------~ ~--' tROUT RINGS (;SG1 STA 166• ~.92 &~3 STI,\86·71.~ ' ' 1\~ ', J )' y 1 30'LG ~ROUT RINGS GSG4.- STA 186·65.92 PRESSURE c;ROUT1--._ • HOLE (U!S Ol'l..Yl j ~ ,. 102~ 0 EL CROWN CONTAC1 GROUT LINE (TYP)-, GATE SHAI'"T r.,· I CJ c: TU~L CJ 12'-0' ..50oTH H EADIN6 U/S UPPE'J? TUNNEL TUNNEL STATION LEFT SIDEWALL CROWN~ 1 • 1 ~' ~ 3lt ~-. ,. Jr., ~• n ~tdi.... *"' INVERT LEFT PLAN VIEW ..S -.9:e. E .... i AT SPRINGLINE RIGHT INVERT RIGHT SIDEWALL CROWN ROCK TYPE GEOLOGIC DE SCRIPTION EXCAVATION PROGRESS SUPPORT METHOD SPECIAL CONDITIONS, COMMENTS WATER INFLOW ~ tiJ Inle~kt: poria/ <!lf'PYO)( ,5()0 /t1 L!p.$~rf:::<trn ad sfa Jfl r.Si!'.. LJry ~xr~pt· ;vi .>'h"·' f''<,flere. Conru7ut1JJJ d,.·(1>pt'n.!J C'C< •.Jr5 Ar:~il/ife ALASKA EN£ROY AUTHORITY A!MIIoroto. AiellO BRADLEY LAKE HYDROELECTRIC PR• GEOLOGIC TUNNEL LOGS UPPER POWER TUNNEL Silt I of I> 17707 ~-..... liJ ---+-----:: .U/ . .5~ .S041TH /T'.C-"'1_/)/Aif:ft /IJ?i'OtJ ;?..0 40 1 ;\" \ 1 I I , ____ j _____ L __ l __ 1 L. __ l /'() I I _ I I ) fl I I I l 1 ~ I!J .,;~J ;O\ 7 ,/ - / i~o/ ~g~~';t) lS\ \ ~¥ 1 r /~; ~ l-"* i -f t t r t 1 t t I :?":=~ 1 I { I I I I I j t I I I H ~ .. _ _,_ ____________ -------------- Roc: I. u {n:slz aJallft: d gray s;ra.v ,..,u l;,e ' &tf".f'd /uud .f5tdV"'-"•H' h: EV • .:/A " r r E dc:1 rlr f:irt')t a c;Ji Jl,·f~, !;.ud {' [ttm ~U6uu!. /?2~ f?/y _ ,2_,Rd~ (,1 ') ..v w-- Me.st/y, ,RKVZ2«ry .. ,',zrhDap /rc::n.& Ot2,:/A-. h~nd?'?Jl j<>ca& ea A:·//c.-".:dl, Jii/,cly Lvr.':6t .Jd.Jii-JJ .5~e<:"F c/_·p.:s i--t:u..,,ud /A S"'"'l'h_ yock ~<:>tU? 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UJiJJ/<:::r ct /_,~"! .-1 .5;/,r /9/r.C7 /~C!V//79 _, /S/"-/ rock. p/v9 /n rf'h<!." ~/ld of z:!_.fe-z!vn;;e/ .£.1/Ut,·j .::S,.V.f"/.17;1 resr:.,.,rf-. Ro.c.k ;o/v3 w1/l prever~{ ~'-'aler l"r"rn /-"1-/ake ch,Jnnf!"/ f"r("n <:!!"n/er/119 L ~<!." /vnnt!'/ I ~a177pf!'r_,/7 9 d~4..5l".rl"d.l71 con.!!fi?";,._,c/';()'n ac./Jy; A~.s. --.------.-----. --I --·1 A LASKA POWER AUTHORITY llJ UPP£..R POW£R TUNNEL l.sht 4 of 6 8RADLEV LAI-<E HY()ROEL FCTRIC PR()JECT r; r-orn~rr: TtJNI\IFJ 1 ()(, 0/.S NOR.T# lf£A.OIN6 Uf>P£ R /'c7WER ); -- TUNNEL STATION LEFT SIDEWALL cROWN t 1 ; _1 , n £i' ~-g~~.~.~.Au ~ ~*'"' ~.~r• ~ N :::::r44' .. ,.ft' A\(¥: INVERT LEFT PLAN VIEW A/4Z. vv >-i AT SPRINGLINE RIGHT INVERT RIGHT :SIDEWALL ~~ 1 I •*' I~ ~Iii';!' -l~ \iii 4.:; ~ ~<> ., .i: .! fj CROWN 1ROCK TYPE GEOLOGIC DE SCRIPTION EXCAVATION PROGRESS SUPPORT METHOD SPECIAL CONDITIONS, COMMENTS WATER INFLOW IJJ Ail Ill W -,. ,P<I!!'~ bed f_,- /v.?oe/ &clva,?c~ r&ft: s/o"-"t!"d /,y ~,/~ n~d Co t"'ratn ~//_,.f~r<>ck CC/ sAo-/;! ~.bt!'r<'! .,:( /.r h.:> /.s ;{...c:l l'!o 1"'--?t" ~"-'' /c'Jr.f" ,·...., ~c)' bvc ~f"l .A'/.s~ ///;/,.,.,?ty n.-£-c.l://75 and dr://,./751 t!'l'u/p,t7N'"'-/ ho>d Co Pt" Ft"/7?t!'vl"'c:l ;:,om .sJ.d./'ij,;/"v;,;Q(!'/ ~~fi:,u' <!"dCh cU. IV e 9 /.:3 ,. .6 I e. Sh t 5 of 6 I~'R ,, /l I ,... , t>U 1 1/'r/'/.'r''/-'/ f'1 'l/·'!r' ~ 'fl':', f I I I l l '{ !4j. I L' I l I ·' I '> f I !"" I I I I I I l __ ..___ 1 I l l ___ l ... ~--• L_.l I I I I I I I I I r~ ~ao ~ 1'4" PJcl #..,.l't: h~ 7'0" (/.3'd;.,) d vertical Jh.;!t (Rdi~C' .e.,.re) -.r- l ,., I I I I I I I 1 -, See orev/nL./.:S .sht!!i!!l ./tt>r · QeoJ;,.q) c de.:sc: r-/P l-Lon -· -·~·-~--~·- --------------------------··-~-- ------------- ---·----·· V/.: de Ty-scdRe r ed~p;,t_··--,;-;,-;-J.; /:, tt> I Is LJc:u-<.-~ds~rec::un end D/ /flft dt"d. Opper ~not-/ 4.h:~.:J e/1/dl",9t!!',j N/~ c!I,P_,Pr<?~r. 3t:>"Jt35' .. "..(_4'Chc.~.rn.b~.-c:ovfl!r lht: p.·/.,t-,f.,/_, f=,>t '?'AI!" /..if,r/ q,·,., ?.c::><:'F/ dt!!t!!p ?""IU/er /.unne/ s.&d/.z!. C~a.rn.6t:., ~u.·/1 ..f'"'crc.i/;/a/;:: <?_,.u,',P/;I)'rPt .-/)~/.,//...~on -/tn-..s,54 f"'-/ "'"'' _,€ &·.e rcu k 1!6""/1)1"7,:1 ;' Ct::'/lC;-rk a..-?/1"'7.9). /i:lp <»~ c-h.;~Jr7.i!lcr C:L /?1.53 .I ~d.SC" (,:("". r-..:/.V/7<1!'/ //? J.<l"'rl) E4 IO.:Z"l. Chdmb~r e}l(.f~/75/Vt!!/y roc.k. bc/.l<!!d d.?d C c:u?;lde{ely ...fA-,t:rz!'t:reh~d M,;n,:~r wd/e, ,:-n/'l't:>w <I pljm;n s{:il /14180 /dl w1/l --------- O..sfl ALASKA POWER AUTHORITY I ciJJ UPPER POWER TUNNEL I snt ~of6 8 R A D L E Y L A 1-< E H Y DR 0 E L [ C T RIC PRO J F ( T r; r () 1 n r-. J r T u N N E L L 0 G AI..A~II-A 1-'UWtH AUl MUHITY -----------o•re LP~jn __ ze..._'#/ ..... r:;...~ _______ _ PROJECT B R A 0 l E y l A K E H y 0 R 0 E L E c T R I c p R 0 J f. c. T UPPER POWER TUNNEL NOTES /3.0 GEOLOGIC FACE MAP STATION: ,~o·c-4 U/.S _h/~q-chh:t 0 J08NO 17707 2 4 6 . --:~·. SCAlE: 1• = i ;: 5 dt:vr ,;z L«cc js rd z1 K ely m«ucr Ecct/vr< . z.,£ /.s wadv/at',A!J .v,;d /ig~ a .50it?qz'/t ,Re/.-.thct/ 4wrL4CC wr"/cf ........u~-~1-~>P Ja IECHUL SAN FRANCISCO ALASKA ENEROY AUTHORITY A-.llor•l•• Alull.a BRADLEY LAKE HYDROELECTRtC PRO.I:CT ~ . E...z & ~ t:l C/1 l/'o: /y ,;, f'r t!S ff , Uft/d/('1/'-ctd ,tl YJ;iU/./r' 1<:>. GEOLOGIC FACE MAPS UPPER POWC:R TUNNEL S!lt J ot /3 liJ ..... ---.. 11707 FIGURE 5 -~ ALASKA POWER AUTHORITY ---------OAT( ¢?4f PAOJE,, e R A o L e v L A 1< E H v o R o e L e c r R ' c P R o J e. c. T pePfR POWER TUNNEL NOTES I .;z. G .rdyk.JdC e. 6'.5 \J ~.-v'..:r;~o._c_____ !J$ ~ /3.0 l { GEOLOGIC FACE MAP STATION: /89 r-36 d/.5 #e...; ././a .9 JOI 'tO 1 7 1 0 7 0 2 6 SCALE: . ' 1 .... ALASKA POWER AUTHORITY ----------o,U£ --:....9fc...;Z.;;:;.3:;.,,/t,_;..$9~ PROJECT BRADLEY LAKE HYDROELECTRIC PRCJEC.T NOTES /3.0 GEOLOGIC FACE MAP STATION: /c:7'8;r-70 Ll/..S &-ad,/7.5' JOB'-10 1 7 7 0 7 0 2 4 6 SCALE: 1 = 4 she 3 of :3 ALASKA POWER AUTHORITY -----------OATE PROJECT B A A 0 L E y L A K E H y 0 A 0 E L E c T R I c p R 0 J f. c. t UPP£8 POWER TUNNEL NOTES /. ~dC C: KoC: t ;}, J o/n i-n''9 ts de v<!loe ed ..Tr?hr/'0) ~d Grt:Ryu.-dc .k.tt J A r.!!1.:/~·re /3.0 GEOLOGIC FACE MAP STATION: /5'*Cfr40 b/..5 #(!"ad.1n9 J08NO 1 7 7 0 7 0 2 4 6 SCALE: ( = <4' .Sht -4 cF 13 ALASKA POWER AUTHORITY ----------OATE 4ft-!IJ'9 P~OJEc~BRAOLEY LAKE HYDROELECTRIC PROJECT pPPfR POwER TUNNEL NOTES I ..Taz'~, /??r t!!'d ~u--ay41"d.cke. 4 r-9ill~~ ~ 85 . /.3.0 GEOLOGIC FACE MAP STATION: /87 t-90 d/S #~t:Yc/r/7 .:9 J08N0 1 7 7 0 7 0 2 4 6 SCALE: 1• = 4' cn;ewa . .Sht 5 of l3 ALASKA POWER AUTHORITY -----------o•T£ _.-t!'..,_:/...c.t.,_/£=8-=lf __ AAC..;e:-· BRADLEY LAKE HYDROELECTRIC PROJEC.T UPP{R POwER TUNNEL NOTES rock /3.0 GEOLOGIC FACE MAP STATION: /8~ -t-80 U).S SOUTH r-A~c£ u £n:.r.i hard cz("dltws.lc.i:r:_. '/ 0 .., Pvd?cZYv . . ;/. is ..:rke p/v <Oc.lr'aeu/ am/ ... , t<ca/4 <7 J J :;;..-j 7 JOB NO 1 7 7 0 7 2 4 6 S C A l E: 1 = At' . ~t'clz/: (,S .. .3. Wcz/1 I £{J{J f rock is .:r?6.lk "' t l/1 " .._ I ..:!S .v RRt2 r zf. ..c:. &ck kM •s.l(// /?e tdcSd/4/ 9.$ re9 4.J /a:d. / Sht ~of 13 ALASKA POWER AUTHORITY OATE B/7jtJ 't ~ >Ac.e :· ~_fLA QJ,t: x_~ A K e __ tt'tJtRO ELEei.RlC_Y-.B..c...u: cr___ ·~----Joa~o J 7 zo 7 ' 0 0 N NOT£5: E.L 1045 £L /042.. J5 ~ "" 4J r-: t:S ~ ':! '1 ~ /3;did ---4--£ L ID28 ~-------------z=o~'~id-.----------------~--£L 10~5 GEOC..OG!C FACE. MAP STATION: /c:£-'6 r7Q -SOUTkr~€ i.Jj5 h'EAD/N6 See £dee aza.o • J6. d£ -/-2 2-Ne?r!"h' /dee- .Sht 7 of 13 ALASKA POWER AUTHORITY o.ue aJVB9' 0~. •<~c.£:· B.RA~OL~.)'_LAJ(_f__tiYJL_R_QELEc_t_BLC__?_R.OJ.E.CT__ ____ JO&No _L 77C 7 NOT£5: ~---------------Z~O~'~i-d-.------------------~----~L /OZ5 GEOL.OGJC FACE. MAP Gak cliamJrr a/ 4a.:n: tt>r .sd4/'l Crcea..:r<"&a £r&!«Z 2C2 £1 Co 8# dig=a?t:·t'tz CL/AO <:/. 84c.t J.s fJ&Y ft:.<ricie, 9 rcty, Er.:-sd, azeutvd:? C>:«~aa/i h(?.ra/ 6at?a' r«k .s6d;d'z{v ef' cdrvzzP&= "~ varl roc?(' g/Jo 6c~/? cd.:::u??~t:=r /J /<:lay eci ,6/l{r/ ocr ckr;pa 04-~p rY if£,.P-J aS <!';(Cd vu.1M RIPfi res:;t!".S/ ce· e glO (' ;:;-(Re <'II, /ea,Fc?'/?<!'r/~ res?a eacq:es.:.-l,~d rt?ck Op/li drde/71 .sdet/";-L c)CCVt?? &re.nce ttd cdr:~mkr cvu:l .ec:~/rccped /t) I rt2cK b4# "'! "C> c th cr~a. C.r?am~er /'P(),c Z:o tie .5~drr:zf/ ..Sht B oH3 ALASKA POWER AUTHORITY -----------DATE 8/z.t /81 I I PROJECT BRADLEY LAKE HYDROELECTRIC PROJEC.T UPP£B POwER TUNNEL NOTES I. 15 ~ /.3.0 GEOLOGIC FACE MAP STATION: /85 +46 LJ/S Ncrl/1 /t'~ddin!J JOB'-10 1 7 7 0 7 0 2 4 6 SCALE: 1• = ( ----~~~~~~~~~~r-~~~-u~~~-M~~--~~~~~~~~. ~~~~~~-"~~~~~~~~AL~~~~~~~~~~ sht. 9 of 13 ALASKA POWER AUTHORITY ----------DATE _0'-,_~~<tu~-'tf'....;f;,_.__ PFIOJECT BRADLEY LAKE HYDROELECTRIC PROJf.C.T pPPEB POwER TUNNEL /3.0 GEOLOGIC FACE MAP STATION: 184 r 92. NOTES cock /5 JOB ,.0 177 0 7 0 2 4 6 SCALE: 1• = .{ ..Sht 10 cf 13 ALASKA POWER AUTHORITY -----------O&TE --~::8~/'--'-L~,6....11t£'-91--_ PRO;ecr BRADLEY LAKE HYDROELECTRIC PROJEC.T UPPER POWER TUNN(L NOTES I. roc J: ;3.0 GEOLOGIC FACE MAP STATION: /86-1-05 D/5 /Vorl!? rdce. @ t;=a v welL Jc r , JOB "10 1 7 7 0 7 0 2 4 6 SCALE: 1• = .4 .3. Wal/ I YtPof yo"k /.s ,$/a .J' I"" u.~ :tlz" wt sv,P,Rari · 4 Rack 6e?lh u.~; II i?e m.s6/led a.s cey.uirccl. .Sht If of l3 ' ALASKA POW£P. AurHORITY BRADLE.Y LAKE HYDROELECTRIC PRO.JE.C.T UPPER POWER TUNNEL -DjS RAISE 130~£ C~AMBE..R /.3' p;o~ . .Raise .il~r~ tfP4/td Hole GE.O LOGIC FACE MAP STATION: /84+00 S C A L £ I ., = 4' concr-~tc. (1 Z: 0/5 OF p;L 0 T HOLe) /. /?oc.k c~ad.t'/n,nf ,n F&?.:~F i Wdl!.s .,f' ch~HTO~r 4rt> v~ry s/a/J/e . .-'f// /77.:~der,.hly f,Pdc~d .. /~_,A,!s d Y~ .t,~.l/1/ . .i ~,;..?zL h/7~s ar~ /arge/y t)b $CV'r~d ~y /77a'.~5/rt!"/7~S.S of <grdy?<.ldC ke.. ~. C o/1 i rdc lor w; II //7J -/~II ,Pt9~/ era reck .b e:>/ls "/7 /'t:'~,r d/7cl u..r; II d_Pp/y .:rh~/crf'R Co rock .Si/r l'dce d6e:>vt> ...t;~r//7_9 /)ne, 3. A Co/Jere~ .s~~ S 4",fJ/'Lf c.::V/ar UJ:// ~~ fo~Jre-d , dYt:JJ.Jnd ,PeJNHe~r //ne ol' /.5' d.:a ya.:se ..6~r~ 5/?all:. .Sht t2'of J:) ALASKA POWER AUTHORITY .. c.£:• ~ R A_D Lf:Y._I-A K E H Y 0 R Of L E C T RIC _?_R OJ..i.CT.____ ---. J08NO j] ]I) 7 'o 0 N N OTE.S: \. Gray4.Jacke ZO' ic~. GEOt..OGIC FACE. MAP STATION: /6'4-t.C6 / z. ./" T 0/ .s d;:' .P/..c(O T /1"&'£ £ 7 Sht 13 of J3 l w "· ,o ~j., w .s N N £/ 10414 ~ ~- 5 E PLAN:JOJNT MI\PPING AT RANDOM ELEVATIONS OJ :xJ > ~ ~ ,.. .- C> ~ ~ ~ ·~ Ill m ~,.. 0 ::t "m I -< ~ z 0 0 • m C) ::0 ID ::D -0. Q ., () "' . ~ 0 C> r-,.. c :> 3: m i" ~ ::D ! -1 :>(')·~ m • m "0 ;j ,.. ::z: I •o , en (15 ::D J: ):> "" ,,. ~ c '~ ,,{, ~. !'> .,-/ ~ N 5 '" ~r. 0. ' ~ ~ 1050 ~<-~ ,. ~ s ~t:L 10.'>6 '" "' .,.. SOuTH ;eo' !,_I ~ -.1 ">f80 ~ W£5T z 70. .5v~F~C.t:: Conc~ete.. I tln in9 zo· dT .. ....----..._3D ....;>"'--..., <'"' ---- -·=r .. 85 ~;-~i£ U;[-~:~ >..0 6!1 ~ '~ :~~v SOuTH 160° lv -//94 S//3~1 11rc fllu 1/{,0 II .50 //4{) 1130 JO'fO ~IA/n 07C ----------------~<0 .----,' ,' 102!> / / ------~30 --------------____ ...._ ___________________ ~ --~--------/ ~--- ::_-::.:=--- ~ ' ' ) ~// -.(<~ _""':""!> ~ ADAPTED FROM: 's-•-~~ ---.A:=15800-FY~152A-5 _ ---------------------0.00 ---- --------------,0.~ ----~-~ ~ '~..-'~-:_ ~· ~\~" 1:. ~~ ~~~-2CAXJ< ~~E-~cso"-~~ -'-'•T'S 1- ""' '\ I ' 2()~ I \ "--'----------, "'I -1"'-.. ,..-;OCK Pt .. UG lOEl I "' E:... '05S I '\._ ------' ,.. '>-' //'- /// ' -----~3/ / iEl. , '\. Ec XlSS ,1070]_ ·, I .,. ·-I \\ \ \ \t-·, "'~"' ' / '""t..o v, \. ' ' ' ' ' ~", ' 107'5 ,..., ' ' ' ' .... ' ' ' ' ',JbeO'" (l 1090 ' ' ' ' '\.'-:.l~ ' ' '-.'(..o / """-;,... ' ' / 0 '~ ~;- / r------- ' \ \ \ '" I ,I -,o>_, ',, ', .... __ --- / / / ---------1---- --------:..------ ',"' ;o~ ,,~ '· '~\(' <l' I / --- ----- "~~ I~TA~E v, ' ' e·ITYPJ -~_:_) + I I ' I I I ~ ~L J 20 4)~EET ~..._,',20' IECHTEL SAN FRANCISCO ALASKA ENERGY AUTHORITY A._.•or•••• Alaet• BRADlEY LAKE HYOROElECTRtC PROJECT POWER TUNf\EL INTAKE CHANNEL EXCAVATION PLAN llJ ,. .. PLA;;~-3jj 17707 AOAPTEO F ROlol: s-aw-~ eo.__.. __ ...... A=-15800 -FY -153A-4 __ f-----W 8 x 31 SETS 1 - 1 SCALE B 15.0' ROCK BOLT (5 ROWS) _STAGGERED W/STEEL SETS 30.0' TYPE A4 ROCK BOLT iO.O'ROCK BOLTS _STAGGERED W/STEEL SETS EL 1059.0' ~10.0' ROCK BOLT 4.0'0C EL1037 b 0 M • -0 ai • 0 • --' w EL 1026.0' >-----1. ,., SLOPE • ·-~--ll. 0>-,_ ·-- • LINE DRILL -0 (11 I I I I ~ I r--~ l WP INT ~ -- ~ .. --------";-::----~ ~--~ I I (l _J1 ;n ~ <( ,__ Vl L~~~~T TUNNE~ INTAKE PLAN BELOW EL 1030 0' CONTRACTOR 10 PROVIDE: F'ONER 'T1..N>EL NTAKE AI'() TUNNEL ROCK SUPPORT TO SUIT ACTUAL FIELD CONDITIONS. SCALE B ---- (11 aJ "' aJ . 0 (11 <( ,__ Vl TUNNEL -t:.L 1029.0' IECHYIL SAN FRANCISCO ~LASKA ENERGY AUTHORITY A-.hrat•• Atuka BRADlEY LAKE HYDROEt.ECmtc PR0.£CT POWER TUNNEL INTAKE PORTAL EXCAVATION PLAN & SECTION j 1/J ...... ......... •I 17707 PLATE 5-4 0 10 20 F"EET ';CALE B 1"' 10' PROJECTED APF'OOX GS INTAKE: CHANNEL OVE RBUROEN TO BE EXCAVATED NOTE DIMENSION$ ARE ALONG FACES "<IN LIMIT OF ROCK PLUG AT--' 1 CENTER OF CHANNEL' ~· ~ OPTiONAL GROUT CJRTA:N _/ -/ Ti:l!S ROW A1 12' LONG 2"0 x 25.0' DRAIN HOLES AT 10.0' OC SLOPE UP "i'S• STAGGER WI ROCK BCUS • I • • • • 1 • • • • MIN LIMIT OF ROCK PLUG AT--' WEST SIDE OF CfW-<NEL l. 500 .. 1 sc ; ... p.J 30.d TYPE A2 ROCK BOC.TS 5.0' EW ITYPJ B.d TYPE A2 ROCK BOLTS S.O' OC ADAPTED FROM; s-,w.-~c---...-. A== 158Q9-F.Y-1528-5 SY~ ABOUT PORTAL PLAN SCALE' A ~·-· 30.0' TYPE A1 ROCK BOLTS. 5.Cl OC PARALLEL TIJNNEL ti TYP£ A1 ROCK BOLTS 5.d OC EW "-q"\ ;~- _12cC-9l 15.0' TYPE A2 ROCK BOLTS (1)5-0'0C STAGGER W/ HORIZ ROCK BOLTS 1 -1 ElEV SOUTHWEST FACE SCALE A TYPE A1 ROCK 5.0' OC EW 30.01 TYPE A4 ROCK BOLTS SEE DIMENSIONS • T b i. SYMM ABOUT 2-2 SCALE A E _ 1018. E, ·:nc' ;;:_ ''9'0: EL 1160.01 EL 11250' '-TYP!: A1 ROCK 9CCS 5.0' OC EW SEE LENGTHS TYPE A1 R(X;K BOLTS 5.o' EW 1 ROW 2Jr1.2 ROWS 15.d 2 RON$ 10.0' 0 =·-----"~-fHT [ SCALE A l"' 20' EL 10191 ~r-TYPE A' ROCK BOdS E:.109)' 50 E W 11 ROW'S J5 o· 3 RC;>.A;s 30d-2 RCWS 25.0'1 RQIN >4+----25.0·· 2ROW$ t----200'-2 ROWS 15o'-1 ROW 3-3 A IECHTEL SAN FRANCISCO ALASKA ENERGY AUTHORITY A-.llor•••• Ateak• BRADlEY LAKE HYOROElECTlUC PRO.ECT POWER TUNNEL INTAKE CHANNEL EXCAVATION SECTIONS & DETAILS IJJ ,. .. .. _ ... - 17707 PLATE 5-5 --~-······---- I() I 1:..1 < ' '-I ~ 'v "" "{ ~ /05.5 I 3 7' EL m90 I D/.S FAC£: OF ROCK. PLUG E.L (Ol>.S 10 N 7t:tli 70 E.L 1055 WEST WALL £A5T WALL ';,z <: ' ~ I .... ............... \j .... ' ~ uPPelf POWtrR T<JNIV.:L INTAKE EXCAVATION EL !"' 30' _ .3S' "t' 30· E /t:>90r < SS5t::::.. ; ~ .. " 1\/SO§. I .SB5£ 110 ..J -.,J ~ ~ I-. II) \(& ~ /OS.5 • !tun AI rac..k. bolt. not ~ho'-"Vn /OZ.6 I zhte~x~d )G (dY"'-'"'2kz i ...;:: I ~f'r!' I . rl '3·/i:te. ., 40 J' e:"'W ~ ·,~ ...J "' "' ~ h. "1 <( ~ r---------------~--~-/~~ G." ·~ '~ ~~. IIJ~t t.~PPER PoWER T"l.INNEL /IVTAI<e Q'CAVA T/CAI Q£0J...OG/C. 1\ifAP OF PORTAL cur :SJ...OPE z~- .SCALE. (=I o' ~AH~·"!J-~1--t'.!fi I= IECHTlL SAN fRANCISCO AlASKA ENERGY AUTHORITY Artollorage. Alaeka BRADLEY LAKE HYDROELECTRIC PR.O.!EC't GEOLOGIC WALL MAPS POWER TUNNEL INTAKE Stn I of 3 liJ ...... ............. -! 17707 FIGURE 5 ~ 6 ... -4 l: v ... ..; ~ .....,. r r C t~ ; r v ,.,. c:;. .1'\. G60L061C MAP F U/V /V €= L / .rF I ,...,. ~ C.. t:::: .."! o;_ ""' Y r.:> • I < ..._ • OF W£5.T C-1./T ...5-t:.OPE"S /090 EL IDB5 £L 10~5 £ L ltJ.SS L. so.o' ------------~~-----------------...J ":19.0. [' "'l L ['-----------------50.0' -------------+~-------- ~; I n t» "f. "'! t') (a c." }J r.. II ., 5; ju' iq> , 0 .,, ? I GEOLOGIC NOT£.s: /, I J, See. aot'c:..s /"or eCJ.sl: wolf z.. C..ocalfy o verbYeak of .seveYc~d feet oc.curs on ou~.s;de ed9e.s o.f E/ 1090 a.ad El /055 (.6oi-/, east: a/?d -..vest wal/..s. 3. Wc:rl..er /eakd9e -From Bradley Lcke.. z!A rough the. rock, p/1./9 /nzfo //'7:t'a J:..e.. e~cdvafton approxi.l77aiely /OGJ 9P-"n 4. Pattern A I rcc 1:.. .6olf.s /c.' ~o 36' /ong ..r?oc shown o;? L-<-/a/1 .r?71$pp .1"7.9· r;zoj:9~ L r- I 60.0 ss.o'--------------------------1 A4 ~0 II I SCALE I ::/0 t'oc k onlc.ho r.s (It'') ~~ 0 85J~ \) ~ Roc.k Trd p £L /()55 £L 1030 EL 1018 Sl:{ 2 of .3 ... UJ-;'1--'i::.H 1-'()Wt::.r<. T~hll'i'!:.L //V/~K.£ I::.XC/iVA.TI()/\1 uEOL061C MA.t'. . OJ:" cAST Cur S4 OP£5 £L 1090 E.L 1085 A4 .• ro~ k dOc.) ho l35' of r<Ji//di ~· ~ ""lcc-..o ~- E.L 1055 ~~1.? ~~ ~ ~ 18.5 1'1\ ELI0~5_J l OA4 0 ~.:s-:o'~ dnc.horJ ~2Z') ~L 105.5 79.()' toE-------------85~()' A4 0 ~ -:\.75 I \ .,.Jt- ~\ 6~ t o "'v ~' ~"" I' 0 ~ ~ . A ~'9 i I /i fe /\ / ': 10 rock anc.hcn-..s I~ (It>') \) IV) ;ro r~ ~f: ~ ,ve E L 1030 I Joo'tl----------60.0 -,... EL 1018 Rock Tro p G!OL06/C NOT!.S: f. Ar-9il/ile -'J dari:: 9rdy, fre.sh, hard, ~/defy _jC/nted lfo /C<:dl/y /7?d.SSIVe./ Shear Si/edhl-3 dN! f'<!w./ rocJ:. Wd!L.s are. very stcJ.Die. Pel ii~rned. A J roc.l bolts 1Z:. t:o 30' /cn9 .r?cr sncu_.~n an vert,c.a.f z. cut slope geoloq .. c. //?d./'r"/"'.:1 C LJ.Shion hl4.si.~.ng n?ei.IJ.:n:l.s pr"~> dvct!d gocd "l41a/,.~y"' even SL~r/ace .s e;/0,7.9 rhe verbccJI Jf"Oclc u ... u:JIIs cl.ndpcrtd/ -/"ace. of' r.l?~ /""7lfa J. e ex cc:t vd -.!/on. 9/18/89 'I ~~I .... , I I I s . -·--...., ,.-' I ~ / I ;f.; )(~ il t;) 7C ~ ' K Q ~ I ... ~I ~ ,. 0 Ill I ~ o I /r' tl I ~ B~'ld ----- I . .50·0 . I • 9 /\,.,.;_.....- \ ~r· 0 Note: Dvt!!rhredk d/cn9 the 10 l't 41/·de benche:s dt £/ 1055 resu/fed ,n d irn::gLJidr rock. .surf!dc.t! d/?d loc<!!l?_yed brec'IJ..a"'f .:::>("-'.PC<> .::5evera/ .f~ef­ d/t:J/79 ~he cui..$,_·de. edge. .SC A L E. I ": I 0 " .Shi .3 of 3 .ADAPTED FROM: TYPEIS~ SPOT IIOCK i!Cl.ThoG !oC.Al.E • 6' LG TYPE A2 ~~.f't~ ~0 I..OOSoE II(X!< Ill. lXI< STMV A8CV'T C r,_,..,..,E,_ TYPEIDSU~ 1 RIO(~ ao..~ Fll.T TEq.-.,. ';,V\,[ A s--aw-~~ -....... A=-158Q_Q_-FY -161C-4 0 10 2!0 f'£[t 5 SC•I.£ •· 10 SYMM ASICUT C T.......:L TYPE D SUPF'ORT ~ IOXJ< i!Cl.T PA TTEIII< ~(A ~¥ ...... ABOJT T""'N( TYPE ISl SUPflORT SCALE A ,0 •0 • LG ROCK BOLTS I AT 4.C' oc TYPE lli ROCK SUPPORT TO ~ SUPPOR-I~ SUIT F!ELD CO .. D!TIONS ,.. T -fl. --·-T ~fl-;,r TYPE ll. LINER , ~ . I -PLUG RAISE DRILL UP~ER [SPRINGLit-jE PCNIER EL 103!:>.5 ~-~PilfTBORE OVER. EXC EALB~it'fDI'I.Iii.>-'OitA L. FOR RAIS TUNNEL "q' "=' .0' 01 . 1:? :: ~ ~ TYPEnUNER ~ ~ ·y In PIElOME TER TAPS (REF F1<·21BJ(NSi SPECIAL C-:::>taETE S\.FFACE TREATMENT <( ... 1/) NO CROWN CONTACT GROUTING REO'D IN ~ STRAIGHT SHAF T SECTION ~ \' (/.E~-­~ -~ ~ LG ROCK :s AT 4 .0' OC YP£ m SUPPORT 6.0 LG ROCK BOLTS AT 4.o•oc TYPE 1:11 SUPPORT TYPE I LINER STA 177·~703 hi Ill kt TYPE 1:11 LINER TYPE Ill SUPP(m 1~.( LG ROC~ ...., 3 ;' l ~' LG R'JO( ROCK SUPPO!'< AND LINER TC TS AT. 4.0•0C .. 1-o. SUIT FIEJ-D CONDITION~ , PE U'SUPPORT ""'I 20 "' 0°1 PE I LINE~ ~/ --MIN'='-ilrt>C?OIY"< CO'<ITACT (>q(),JT 1 HCLES 0 XJ 0' OC STAGGER£:) /I I II I I I l!;L'"' "' SEOS " ,.,, ·----· L . • ... PC VC3 ,-SPRINGLINE r POWER TUMl£:. ~~::-:===-.-. -~~·~ ~ .fl VERTICAL SHAFT ELEVATION OPTION 8 SCALe. A 0 10 <lOI'EET SCALE A' 1"' 10' IECHTEL SAN FRANCISCO ALASKA ENERQY AUTHORITY A-.llor•••• Aluh BFWX.E:V LAKE HYORORECTRIC PROA:CT. POWER TUNNEL SHAFT SECTIONS "' ...... ----... 17707 PlATE 5-6 I ou,JA.l!.'ll•.1! ,.__:)~ 1-• {' ;J? I= ltCHTtL SAN FRANCISCO ALASKA ENEAOY AUTHOAIT Y An<~lllortgt, Alttla BRADLEY LAKE HYOROELECTRtC PROJECI GEOL031C WALL MAPS POWER TUNNEL VERTICAL SHAFT II ..... ~a-~ ...... .. 17707 tBFIGURE 5 ) 5-7 SHE£T.5 ALA. ~KA ENERGY A ur H OR IT Y 8 R A 0 l E. Y L A K E H Y 0 R 0 £ L E. C TR IC PR 0 J £ C T POw£R. TUNNEL V£RTICAL. SHAFT C::JEOlOC.IC MAPPINu G£0L06lC NO T£.S: q 70 +----+----+----+---.......{ ALA~KA E.NERGY AUTHORITY t3 R A 0 L. E. Y L A K E H Y D A 0 E. L E C. TR IC PR 0 J E. C T PoW t A T..UN N E. L V f R Tl C A L S H A F T 6EOL001C. MAPPjNu SDUTH 1/J(). 95C+-------+-------~~~~~--~~-1 W£ST Z. 10 II 0 GEOLOuiC N 0 T£ .S ~ !J~..u-Yt. u. 950 .,.._.t ,..._ ')~,~e-~ +-+-------JR-----+--4--..:.:;:.P.~--+\~---1 -<Ut--<"k!! i r _,._ ·u'; .:r c ~-..-r -n ~ - ...... :t .. tt.~~4 ··"" 4. ~_,r ~# ~,.,...,.-:... .,{.'1/f..£:~-~·-c-C f' ... rrh...~l.<.t ... ~ ..:--u J .~· .,_ (. s: -"·;r<..c -::><' r ~ ' ' (.) .c..c.!-{"'U/r.. .G".C.·-~<1 _....,~ r.,.,..,.." ~~j0- q z...o ~:.___--;...-_,..~i!-=--+4-~....---+--4--_.....----1/(z ;{; . ~·/ ~ [ ,.,.._,n::;Zc r-ta;r .. ,,._~ ~ L~ ct....../t...· /' .c;r~ . -e,., t .:::, . .:: w1..c / "' . . ....:::; ~~-ctt.~ ~.. ....... ){. "U""r"t tt: t:.-1'· ~ . -.·,.,.. ~r..,......._-~.:"·~·t._:.: ;~-:!..!...{ <G::l~'t..t......t.-.; • ""' . v ' _-, :i..--~-...~ .. ~ t'·~ /,~ L I ._"'If [ ~~ / I I (.,. {; :~/4..· -.·:?:L ..r.:::t..d"•:...<J-../.·.:::~ .._'-::-:::..-~;.-:..&:... 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"'"" Z:c .._~ c...u /, (/ '< 8-4 c -4.'----:-..J.+--t-ifl¥---J.-+-~t--~1--~~~.Lt /!,C/ C%< t d h j t ~ ~;:;""7'1-i_ \:) d,.;."'z.~>/ t:h.. .,...,-".r/L,-(.., C<{ t-.. <\ ' ~ . . r:.:>' ..: t a."'! z<' ,!"Z.(. ;;.~1·t: "tlrr#u ..z'.:~qlt.t .-yz. !h-"' ..tf.<"',-1/; ••'?lc·( ~ :: .: l---~ / ;;: ..: ,..., C t._. ,J.. .::v_./' C'-' C \4.1 8.3C --+--+------H't-L-I---1'---+----___, .rU.;.. ,~-r::<t'~,Ut{ J..~: 71:t iu_;/u,. I .' !,.-I '\1 •. --;,_,((, .• f v<-·~fl...; :....i ...u:~ ~4' ~ ( ' .... . . .li 1.:-"':. t /i.e;: L .: t ;J 't/ "" 11:..: /h f"L, n..<~-..:C eu -<-,-a.Cf ..t~~-..~~ ~t tl ?7t1 z:;. ;;'c:.:.-. t----;~-;-::'fr:::;:::::~==~:hf-----T-----"1 .11 ,'1.::.·_-<i.J...-( ;;-.·rJ.< -<--''-<! -m-/,pit ·· '7/'~ ~,;;;..._...,.;t ..~~./ .. ~-.~. Elo~. ALASKA ENERGY AUTHORITY 8RAOL£.Y LAKE HYOAOEL£C.TRIC. PROJECT Pow£ A TVNNE.L VERnC-A L. SHAFT 6 E 0 L 0 C1 I C_ MAP P I No 50UTH W£.lT NOICTI'f £A.ST SOUTH t6tJ• l-70• 0 "ftJ• , /I!JO• 790 i--::::--:---+-r:::r--:~-r-+---!.:~--+--!.!/~~-:;.l. -~ G EOL 06 I C N 0 T £ .S 770 ~ .;Z.....:i ._-;ft: C. ~.-.-'/,: nt._':{). /-/-.;: '-~ "'ui. e>--:t : •• ,;..; ?t~~r.. _,,...:..:. ~"'-·: ' ..c; I ;../ I' 7--:: +--+.-..:---1h---t--r~..---lt-+--+------'lo:--------l -_,.., ..-. ~ .~ .. ~ · · ~~ ::. :. ,.: . ._ r~ , · / ._/''"" -~ .· ~ ~ .:.1.1 At-t...<. ,·>•'.1-;;i_.'ct .-<-.. j'/~· ..,~;::- ;.s t:lcU "< :A-~ jt.J>~<-<:' <• ;_ 4. t-.n1. ~ ..;,u:<~t.:.:;..~, -< ¥'~ 1/i... ~""'~:. 74:) ~ .... .._ •..•• tf.~ -<."<:&.. <:-1 <.1/l.:.J.!i" / /---<. 11 ~ i'\ ...:..vy4a ./{ ;/.., F' ~.:. 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G £ OL 06 J C N 0 T £5 : 6~0t-------~----------~------~--------~ /--:::-~·'-"t.. ,t-t ..(~'""! ti, L~•-....:L</I ~-*'<;d ./'~;-': -~" .«.><--l.A. /aL'-u.c. .. ~ ...; 7-c'~// ~~t . /-f ~>"..w ti' ~..,/ ( <. k'7r'l?( a flF ~ ;...,; -?(' A-'-< I~--;-r...c'"»< . f-' c. L ~~ ~~t.. .:-:.. (.._ .: 1....:4' ~---t u (.67'.::-'. .ALA~KA ENERGY AUT~ORITY 6RAOLEY LAKE HYO.RO£L£C.TRIC PROJ£C.T POWER T-UNNEL VfRTICA L SHAFT 6 E 0 L 0 u I C_ M A P P I N 6 SOUTH SOUTt-4 , 1~0 18". ~30+-------~------+-~~--~~~~ • GEOLOGIC NO T£.S : C:l..:..: .... '-#'--·....: /ft~ 5 '1--<k~ {' --:" ... r:~ .--_..-,: k ' '• ~ -<=------.,~1 ~;_~ -<<="Z:."l.-~ --~"'-t;"'- 570 Y"'t; 4-:.i ;Z;_d.-p:<"· ... ·c~t:h. -+-~~'--\rt------+---1-~--'--4--.......J J~ ._.: d::: C\. £,<.~ fh .; /~r._ C.;./.::., c ___.t--t; ..,_d..;. • ~ .550......__ __ ~----1------'---_J 550 ~LA ~~A ENERGY A ur H OR IT'( 8RADLE.Y lAt<E HYDRO£LE.C.TRIC PROJECT Pow 0~ TV NNE.. L V £ R TJ C A L. S H A F T 6E Ol061C MAPP1N6 NO!t Tl{ 0 /II.L' GEOL061C NO T£.5: //>~ &{ S5t) .lC 4 7{) tfu. 540 -+----~~----'-----\-----'""--~ ~~, ~ ?:w~fi:J F;_,. A? a ·?.L-( ~....A -~ za ~Ji; 1 '>-t ~-zLcl. /(("u__-<:'c '< ~ . -//J<..c·'Lt· -<-<! C,'~ c(; t-( t.._· .!/! .u --t.~ ~..:....r-4_~=--< .... t _{ -<. ". ;_, L .,4...i ..,,..; 1..JZ ( ... -~ >-t4 ~1.2. ~ T /'1..<. 53C -r----lr----Jt~~Ci'~T------1~'1.aif. ,L."=-~ ~ ~-:-. ~>. l_( 53C t-~e:"'C~ al~~ 1 ~-k .-o/.:.-16 ' 4-:.... . .J 4<. ~--~ ~4.u_ ~ Ef 53C- . .,. '-. ~,·. ,.. ~ '--L _.: /'-. -4 .. ,...-~1L ( ...-; :=. .. "',.! C 5~ +-----t,6~~=-=-=:...:...j:....:::..._.....:.::..;.._;~-~--....j a,.£ t:n'U t-'~t ~~ _,.,,_,_JO-' ~ ,.?.u(/ L-t-£c...b.t C'n t'/~ .c·~<-// ~._._/ ~ " ;::-~~ t."~ i a-.2 ..-ncC<r'. -lioo< , <'-~"' ·, 4 f--. ai_'" j; ~-.Jj.,.~+h. ~-.ft-'1..:1 I 1 /h /0-J:. ~I( -L.:~~-rc_..·..,·..i:f .. ~/.., 't ~'-,_:-t..·l:'J-~.<"C.~{ ~-£ / /?~~ ~ ~;-;r..:.-,:"C d:.~·1g :~~t ~4~ ~ ~-? /-.e·l~r .. ~ -...: <t...t ~· ~ 1...:. ~" ~ ,.,~ k L'· . r ~..t<~;...l' :L-r·t/l.:i1 u-: ~ ~c.-t.-U Jtt.e-k -7!-.l ~·£I. r-rd. ALA~KA. £NERGY AurHORITY 8RADLE.Y l AI(E HYCROE.LE.C.TRIC PROJECT PC ..-.. E. A. T-UN N E L V E. F{ Tl C A L S H A F T 6 E 0 l 0 61 C_ MAP PIN 6 !AST SOUTH /#.L , ~o· /l.l , /~0 • GEOLOGIC N 0 T£ S : 380 370 340 32.0 ~ <.• / 1!\' / ~.~ ~ ,..__t 2< --r e\ ,_ ~.85 ,_ '85 ~r .::lc A 5Q\ I I l 3JQ \ § \ 'o~ 0 t EXST ~ 1 DIIIERSION ; \ ~I \ L21CJ50\ \ BBB ( <q -~1M.tt!1ll,';ll," ' -0 I I ' ~· '"· H I -. Cl • 99..---.. \-~\ +'"·~ \ J r- \ ~ EXC 10 EL 1077.0' EXST EXC LINE FOR DIVERSION T lH<EL OUTLET 8 ~I r@ 1180 I 1140 1100 «, ~ "' s 01 8 0 iJ c .. .. ... ... "' "' PPRQX TOR J CONTOURS / PLAN ./ FOUNDATION IIOCK EXCAIIATION SCALE A r CREST OF (M8ANKME"<. EL 1190.0' I I '----' I I \ ) ~HHH ) I\\ \ ~ ;..--- -"":P' I \ ,.,---\ --------./ ./ \ ·, . ...-"""~--=.::-=:;.:::_ \ ~ .., ~ ....... ---......_ -_) "· ~ ~-----....:.= ;.::-i"...: r /---._ ....._........_ I // .............. ,~/ 0 0 ,;, 0 0 .-, ~----::; DETAIL G 1 I ~I gl ':'I .I r'l.ll l"'ooj "I .• i .... : ,.. EL1190.0""\>-,..j ., EL1187~·-,·"'~ "'I rEl ,,g..a~ El 1175.0 • TT1 '\~·---' SAFETY BOLTING TO BE INSTALLED ? LIMIT ~ AS REOO FOR CONTRACTOR SAFETY EXCAIIATION EXST TOP OF ROC~ 1 ~,--L-~ ~-__/ ~· 1060 ADAPTED FROM; 5-.. • Wct..ter ~ Corponda. -..-.. A:= 15800·FY-122B-3 PROFILE ROCK EJICAIIATIUN C11 EMBANKMENT BASE LINE SCALE A o •o eo FE£T I 'scALE A: r·· •o· r'200 I ngo 1180 1170 1160 11~ 1140 \;,.~~ I 1 ~ • 6' TO 8 ,. 5-5 TYPICAL SECTION PERPENDICUlAR TO EMBANKMENT BASELINE St;A!,E_ B IECHTEL SAN FRANCISCO ALASKA ENERGY AUTHORITY A,..llor•••• Alaeka BRADlEY LAKE HYDROELECTRIC PRO.I:CT MAIN DAM ROCK EXCAVATION A...AN AND .PROFILE liJ ...... ..._ ... ... 17707 PLATE 6-1 .Shedr seem ...<."to 2 " w.-de con.s/..s!1n.9 "f' d/;ccrdtr;<..JC<.J.S c!dy gc.u/e /nier:speY:Sed /n/7_-5 hly t.ve~thered, -{~~c.._._,,~ t'ock Dt?ntol ~Jt.-dvet!;cn ..; ~c =< c:ecp d/C', .s,.e d m ,_, _ _..as G-::: /7) ,o I I! fc d. ,.4r(!a of' 1.:?///Ji.h -/cundot.,on over. exct:"?vate.d 'to ret11ove. exce.s.s/ve./y wed the rc.:d rock c/ld L"c e K pose //..? /J.,. rl! t:J.f o p e n J · o 1 n t A f' p r c x. 5 Ci c y c f r C< f... retncvecl t"'c..: E! //<:f;;.. ' (j r en _;o,'n -t ~" t.o ..3'' wide :r.r();-1 sfd:ned w!44-t.tue.d . .Jc:>:nt Je<Jn• 5 ~ N ~ar verf/Gd/ t"'k .s/.,~ 10' .t-a /S n:9/, 1. ,...Prom ~nel'\t f£L A -I G eolog/c No : f. RocK In Se9/77~nt A:-/ /s ~runc-Y.r,·/y hdrd) s~ghcly {veoiheY'"ed Cc kcd//_y //7odF,atelj wedtheo:d yrd_twdcke. E'Verd I m;.nor .shedr .5ee'lm.5 """I,, Wi'de of -/'tne/y {rC!c ture~ n/gh Jy ~t?'ofhered Y'OC 1'\ C YO.SS t/le ,.::>//nth fot..H7daf/d/i/ .6vt ..sedm.s c;re ~~9h-l:. A nomber of stron9 joints a/so cross t.he p/"'nth -f'ounddtton, and ~hey too CJre t-~:gh t. ~, Pron11n en I: open J o /n t-;l.'' to .3" <-u;de with ~0 o d /p Cross e.s p//n / h round d{;on /')ear C J c:7 t up.s /ope 3. end oF S f2<J1'77 en t A . 0 pen 'CJ/>'? t 4./;·;; be S ea/eJ dur1n9 {'"tJor;dcJ Cur /n 9ro.uii/79 · Qihe.r·wedl:hered .s~d,n.s dt £L //63 are ye/c-2/,v-e.!y t:t'gh t 0 v e r d If .s I o p e of' A -I p I/ n t A f'c u '' do t 1 C.7 3 4 ,r::>:n a I 7oun d d I /on rae k s ~...ur-/'d ce e I~ vd i /on s at seve ~a I / oc CJ t /O/? s a I o ng s e 9 /77 en t. deg,ree.s. /./? d ,·ca/-ed :-:z....o ~A :;;.... SEGMENT A .SCALE. (=ID' r;t... 11s\ I .....,,u S'r~tw~ .._.... DJ.R , ..... IJ.>/( J iS IECHTEL SAN FRANCISCO ALASKA ENERGY AUTHORITY An-cllor•a•. Ala1ka BRADLEY LAKE HYOROELECTRtC PROJECT GEOLOGIC MAP MAIN DAM PLINTH FOUNDATION Slit J ot 5 IJJ ---·--... 17707 FIGURE 6 -J ~ lJ I'") u " I \ .Yz. Cl.tyso~sc GG6 EL 106 7 ~ \J h \,.) fL IJC2.. ~ \J NO s: B-1 G GCr-? H H.H N~5W 5EGfVtENT B .B-3 .: 3' 3' d~t!p V-we.d9e h u h \J /. F/n<il {oi.Jndahon roc;; wifh m/nCJr e)(cepfjo,?.S of .so/ne .sedn's /J fresh 1 hcJrd ·,ind CCJ;..,petenf:./. /77c.nf jo,-nf'inJ' ond .fo/iat1on I.S i/gi,t. J. Aod.itonc./ e.x.CdV<ii.ton dnd prc.>pdrab~l? L-VaS done -lor shedr SC'cl.m.S ,n 8-1. Tt?t/}rJ('r Jht-r:J( Sl!!!dm5 /17 oil?~; ;::>11~711"'1 k~ndcit'-/.o4 .6kcks t.vel"e tho 1.)_511/y scaled and clc-dned of loosened/ ravel ly. -/ r&c i:ur~d roc.. I( .. 3. Denia I -i Yeai/nent o-f' sl;ear Sedm.s arJd cJ.ssoc/aie.cl t-uec;-I.Ae.n::.d, closely -f'r.ac.i:urt!d rock: at et~.st. end of p/Jn~h hloc.k B-4 dS part of 'plinth fovndclt/t:Jn prepard-fion. ..q. Overc:!l// slope of B-Sesn?e/?t /8° _; .1/t:J~e. d;.stance. <Jsed tO~' prepdrlag geologic /71dP· ~> .sje./81 N~-'TW ' - --\ -s:. ~ B~Z. B-4 SCALE.-1"=10' '-> u h <.) I I J Z. .I ro,, StcJtn~<f h/ghly weath~r~d closely frdc.l::u;r(!d rock, /77()rt! so shed, St!dl/17· E L II 35 0 (...\. ........ ..u Sill'"~ ---D.J.R.I ...... 1J.£:fi I= IECHTEL SAN FRANCISCO ALASKA ENERGY AUTHORITY An-ollorege. Alaall• BRADLEY LAKE HYDROELECTRIC PROJECT GEOLOGIC MAP MAIN DAM PLINTH FOUNDATION S:"it 2 of 5 liJ ... ... tii!UW ..... .. 17707 FIGURE 6-I h v h u ., I , .1. 1 z." w; de · wi .J:.h (+:oc k.r,. .t ·~he ~~cl-u'c' •· ·s~ctrn " u ""' s .,e."cSr . ., z.:· thic..k L i cIa"' gou)le I t:o '} ~' ~ 11... '5 .........., "'"'"""' "'--"\ ..t.:..: ,.__, "----. ;L.. 1 U p s t r ~ ct m C-l clc.sel'L fc/jate.d ;.?d f-f'd c. t: "' ~ e d " (,J Notes~ I. P/1/?tn foundation excavdfed -to .fresh rock Si.Jrfdce. ~ Foundof-toY) .svrfdce wds u.Je/1 5Cdled 4 Wc:Jshed c.ledi\. 3. Jo11'1 fs dnd -{rdc.b..JYeS dre t1ghi:.. 4· The three p;-om u1an t .shedr sedms CYOSS/nfJ C-.;:(. dnd C-3 were. extdVd hd. -thyee {/n-7es theu" widt'n as pdr-t-of faunddtton pr'epdca t:,on. 5. A /edn concrete. ''mad rrutt "was placed to level-out r-oc.k s urfdce ; r ve9L.Jia ri t, e.s. toG. Overall ..s/(.)pe of C-Se!JJnen-1:-14" .. ./ s/ope d,;sCance... J.J e<:l for p repcJrh"79 9E:O/O:JJ'"C. P7t:!!iP· <f/Z/~? Pf'omln e."nt .Jh ~d,.. .$<'!!t!l m _,-c./ o.se/y { rad ured t"'O c k 6'~ I;:_" w/d t! · wil::: \., I II 1/ h I....) c cl y 9 o ug e 2.. 1: ., 4 f .-c. r-. . h \.J C,-z_ h u SEGME..N\ C S C. A L E.. (:: 1 0' Clo5ely .foltcJted C-3 I / /.. 7" au.~ AS Slil• ·~ .-DJ.R 1-• IJ.!Jf j i:1r IECHTt:L SAN fRANCISCO h \..) h u ALASKA ENERGY AUTHORITY A~bouge. Afulle BRADLEY LAKE HYDROELECTRIC PROJECT GEOLOGIC MAP MAIN DAM PLINTH FOUNDATION S~t 3 of 5 /jJ .... ..... ...... .. 17707 FIGURE 6-1 fl r:::r'Jct r f..,:,. /. The .su..fp~c f~d dee?er ero..slon c hdn,Je! a/o179 -ciJR b.,s~ oF th~ h19h ~c) rack fdce <--Ud5 Jnif~alfy ex-Cdvakd tc dppco.x. el ;o 38 c..uhe.re rt::.s wid+h n~now ed to -f.out' feet. To .fac;/; fdfe a?dcfune. excavdl:lon ot t:he dense {'n{,'//ed depo.s<ts ,:,f tJ.::ovld~rs J c:l/7d eo J-7rC vt'de d 'J-f'f ' 1: cobo.eS .dnd 9t/dVe .4_ Y'CCK p.n 7~e_ '-'<.le.5 sid~ of -:-ne eyos10r1 c--7aane:l ""'dS £\ dril!ea dnd t;/d.s/~d t-c.J £/ /C'J32..~ A-fter ex Cd vat/~/. a<?d c/ean//75 c-/;e (8'ta L3) u....·/·::'enea channel/ 6d.ckft'l/ ccnc~ efe <-&'<:iS p/dce.d o/7r/ .sobse~t.~ently rol/o4.Jed by ?~>7t-J, c:cn,5!n .. /(:r/c:-o (D-1). h \.) ,7/ 15 t / b ,c to5~{c ~ef! )(. ~ 85';/ 10 j/~t;ot.· /~ 4..5/rl~ st> ~ {f_e'~(" ~"'--. .~ /7o""- h \_) D-2.. 3ds~ o't eas-r:. ApproX,auJfc ~cCi-t:~a? ///?",;:!s oJ wi.len~d eros;o/7 Chdl717el r()c"' fdce \ C ohd.'e~ .~ btJu !d~o/ 9 ...-a ...... ~ f "!...; ' J~ ~ ·~ 'U'.; ..... it '---:t Tcp edge cf w;dened e ,.-o s /"'7 c h an,7~ I \---xc~ ~,j ""-\ ~ \ .,.. ,...,__ \ Nedr ve•t•~l .,_ \ .:r--n~r~/7 : r. \"\ ' '1 \ ~ : 10 ').. ' \ <.. gs...... ... . \ rtJ c. sLJrldc.e. ~ es~~ \ ··1. \ ~ (' ' \,) '" L .' .s u .-f d<.e oF ('c-c lc (de:~~~ . """ ~ , .,, .~ .: .Jo 15 ...J/?d<.JI.,t;,f19Jr.~lafi,..c/y-\ -"V?c \~ iz-L\~e:l 1°3,2.~";,. 0 ~ .:; .. ·;oct:h ~nd nea1 'L. ~~<::> ~~:'GS :%_ 'P 1 ' c9, b • v e r c :c. d / -.... \ 0 f::) IJI> •• "" 7~ tl D-J ~ 0 ~ u ~\ \ ( : 1.l ~ \ ) ·• / I h J ( II . I \ (.. • •• ~EtO.J/C'r7 C c2n,1e ; t~d LJ:rh ~-----' \) ?· den!',/~ ,nf,;; of bouldeY.s, \ Ccbfl~s </17d gra:.el. (, e c! o 9 i c No fe 5 : /. £ro.s,ca chaa.?e/ de. eloped a/on;; .N'1J~v.L sh~ar s~a.?'? ~. A.;-fe,.. excaval/or; <!iJJd cl~cJ/);17~ 4.->:d-/-,/; or .s~edr &Cdn? 4''co 6". Sh•'"'-' , . / t;)nckn~~.5 of" act<..Jcl/ Clay so.;ge //7 sedO? ):e_" Co ,;;(, ~vt /no.s/1/--< 1". 3. Rock /n ~hear-~'f:>an-,,alfhc..;~J, clo..se/> f..:dc:-... .-ed u,;;J./r r'h.a /d',C"r..r c-f ..5/,-/'"j' c.<:r, .:;_JC~.9~., ,..s ?u• / •. ;-//y ;·vc.7 S/::J,r;:::d s,,,7h/.:, k · e a In e r e d b ._. i: <' 6 h c,. '-<.-> / ..s ~ o e /? ..r c-c: .a d .::.. '·s h 1: • 4. V e, y /; .C t /e. d :s,::>. 'ace /771!'/l.! a~.?~ .::..?ed, sea.n,.: jo//lfs .??o-ren ""' e I I a c r-" ss -c he ~ e u ."TT , .5: ..c. ,~ock c;dJ·a.cC!,It i::-o C.h~ .sean1 /s /"r-e.s-7/ ha1'"j/ _;c-.ol~oi, .... <::::;/,. c::-.,7 .:>~/-,;~ ..rndd'~r 12/e ly P/;n!/; . ' ::.~ r a ;../ 4.-1 c:z c k E>. fC<-•/Jda//C/7 Sur/ ... -,.:-'!? ~c _,, D-...s ~ 3/77<:"/7! . _, / I / I /S /77C'.:./::?r=:~~~/ /eve. :t ,.._ It 0 ~ h u h L) f-) u h 'V St_GME.NT D Roc t._ ,n 0-3 ;.s fr~sh, h .. ,.d,-_/o,;,.,~,/79 /~ Jri'I!91.Jidr Yoc..k sw,{dC<:,~ t:..va yoc.A.. types,· t'i5htf. .I h I 9 h /o "-1 5' ' r o c k. ~.A.J a I I i. t 4.J p !> t " e d rn pin? 1!-h /in e.. o'-/ ~ h u ~I J(,.5"2 D-3 h u Roc.k. If/ f:.-"f s::-.;:eldl/> -{res.":. lev..! /gr.f/'j ft'.:-.'1 5rdu7~':1 _,;-;,,'76, SCr<'/79/y d,,jp/ay~d iht'CLJSI? 90;775 jo/nfJ. I rr~g.ulvr y-oc k. S"-'r f'oce,: h / ., , roc.. k: /o'-<..ls of I -.J. • u FFF EL IC5C D-4 SCALE.. (.=/0' h c_) ....,ASs~.-~ ...._. DJ.R , .... IJ>Jf j ga IECHTEL SAN fRANCISCO ALASKA ENERGY AUTHORITY A~lloraga. Alaeka BRADLEY LAKE HYDROELECTRIC PfiO.ECI GEOLOGIC MAP MAIN DAM PLINTH FOUNDATION SM 4 of 5 ctiJ .... .......... - 17707 FIGURE 6-I ----------" ~ ,_.,. •f<l RIGHT 0g ht: ned r v f!l' t:tcd I jo /no/ .SII!!c),f'l'7 'dc:ke. ABUTMENT Open Jo/nt t:."-;c" t. • .~ .. u·de ~oc..k wed91! 3one F"n!'.s h .t77d.sJ, v ~ "'"' ~t f.dce ' 19 h~ t?.gl; /'17 /";1/e.d l.<-Jiflt /7?&J>detct k ly det'2se .:$;11-yl..sond / 9¥tive.f ~ C&J>f, 6 /e.s F Ye.s h, ,,.o%''' ~if'~'~-;o~·. " ~ ,,. ~~ ,~ '1;>-!:S: '0 II cy ~\ ~~ ,. /e. ~ ~~ "' e,J nz.t f l~IS I( ',P ro,n•/1 t!r1L ver-1::-icaf joint s/op/r79 rock. wed<Jll suYroc.e., /77ode.-c.ie-ly weathered~ ~,.-?cl.vdi~ j77d.S.S l ~ PI in -1:. h foundaticn ?l.intfh l"ounddt;cn.,. /t"shtly we<:~the,..ed a.lcr.9 ~c,nc:. jct>?C PI t!J ..t'U! .s . r .vesh / /77o.Ui.!',·v~ ly _jc-/.n -;ted grd,YW-~dc..k e /n ,):;f: I cvt s/()p~ ,2() lt'e> 3C E't dbcv~ z!:-c:p ,.,:: (..Vall ------------~--·· .--------'?!~ ver-1:tc.af Pltl"\t~ { U . .id I ll,l ·t· l ~ ~6 : ~ ~Yesh / 9rd; '"··n::-'icke . -' • ' 15 ~ ,.. 1-,. ..$'_. 'I ' -1<~" 30 \.. , ... ,.l "" ~ ... .,. "';'\ -"' F o I d L i • ., e 1 l <f' .. _ as~ /" r IC N tS w -J ~ ,s \ ~ - Fr-esh /7/d.S...$ I V e_ Moderat:~ly Jota te.d Pian Vtew of l~ ~ ~ t ' '-" ''~ --......_-............;:,...._.......__ --.. . .s, PI/nt-h rounddbtm .. M V e ,. ·b c.c:J I PI m t h Wa II Pldn Plinth E1.. !Ot!J/ v1e w of Fownda·hcYJ .,. ;:::" r<!'sh, /7:".:rs..sni·e.ly .I""'TJkd g~a.y Wd<-kt: 1n ,f4: I c:vt s~p<!' alu:.Jtl't: c-.,p c~ u.;a. 1/ Fre.s h ~ ~t.i,~,tf4. '-4.1 C'!J c k e. sra~ ... s ,1 !0-...:._ I 141~ lv ~ ..... L-. --8.$ - ~~·~~'~ '~+ il$ "'''~ • ~ 'q ____, 5.:>W /\1 st::' w Note: fi>i9hi ab<.tlmt'I7C plinth 1oundat/on IJ an cJ 32.." slept!!. S I ape d1 s i d nce.s weYe used ;n plot t /n 9 9 eo/tJ9/c fl?C!PP//? 3 · SCALE. I,,=-I 0, ........ ASS~ltw.'lj -D.J.R 1 .. • lJ_!fi 11:1 EEE IECHTEL SAN FRANCISCO ALASKA ENEAQY AUTHORITY e:f_IC.£.3 A~'orage. Aluka BRADlEY LAKE HYDROELECTRIC PROJECT GEOLOGIC MAP MAIN DAM PLINTH FOUNDATION S~t 5 of 5 IJJ ... -.......... .. 17707 FIGURE 6 -I I Toe. P.t../NTH SL..OCt<. * A-I B-4 B -3 5-z. B -I C-2. C-I 0-4 D-3 D-2_ o-1 Righi Ah.t.d/7'1~/d ~ E£E:, £1 lth!JO- to E/ 1/48r Ri9ht Abutment t. £I lJ 48 to E./ 1/56 k . ~ ~ ~ s:: m ~ ~I ~H ~ I s::r-~ > -II ~ g ~ i~ ...,. I mOz•"' ..., 1 ...c•z o -coo;"' ..... !:>l:J:~ Z-40•~ -4 > "' ::!! :I: o en c I"TTC ~ }--ig~li-~1 Ill (J) I -Z> I r·) o :n . >-< f\) 'l~ 0 INz BRAD.4C:Y L.Ak£. HYDROEL£.CTIVC PROJECT MAIN DAM TOE. PLINTH ~ SLOPE L ENG 7N {FT) 82.. 60 60 ~0 63 50 50 50 50 50 -45 I 6 2.. 33!: TOE. PL /IV7"H Ft:JVNDA r!ON SIGN/~/C.4NT GeOLOGIC F/::.ATUR£5 Open (z"_ 3" wide) joint cro.s..s;n9 f'ounddtJon nedr upslope end df b!oc.J:: . '?0/7 e ccn.:uJ ce d of / ~ J blocky wedthe.red rCJc.k; apprc.xlm4i-ely .SO yd of denfd ( exc cJ vat I'On,i .5J3 t!!c /<:1 I alten trcn tfo op<!?n p::n1 t- tt.v//1 .!Je. 9/ve/1 dur//7..9 dc'P' ;;/pp.-?dah;:,a gr.:?.vc'/7.!7 /1/ d r ro&t..J c ld y .5C?dn? .:z'' l:o 3 ,. 41 ;de. and d5socn~/ed ~nghly u_.eu-lhered n:::>cl. JOn~ 5 If- tv ide c1f: con.:slr.vc.z!.~cn .,~o:nc 8-4-dnd A-1/ Clpproxtmd'z'~ly ;;J,. yd~ denldl t!'Xcava-l"/t::'/7 A/ oae .IV o/le .L on9; l.ud.nct! s/ledr .:s~<I/J'7 6 •-;z." the full /en9 th of .6/oor:. w/t/7 c t!-hc',-<~1 cldy t;~o u.9e .sedm / ,, -2." tv;dt!. . den/a/ cr~dl..rn~nz!-d;,rec led. ,/ r~ree did90nal shear .sedrn.S (6"-Jc.." 41/de.) z".l?r04l9h t!/Je .6/tJc.lc .sa/77e c/ay 9ou9e lacal/y Z:.' u.u·de · /??I/7C7r denial /rf"'at'h?f!"'/?t: d;recled . .I *For local-/on of' roe ~/5ntl; .6/t:Jc~s/ s~e Sht 2 .,f z. Note: llloac IP/inl:h -foundcJf/a/1 Yock. forl:.hemost pdrt 15 /77oderdt!e ly ./0//7/ect None I -/re.sh, .h<:Jrd grdycvocke UJil:h /771/lor /t:ic<J 1,-.,e-d drl!"d.5 of None I /nrer.?71.J~ed 9ray £Uac.l:.e .:.'!lnd a rg;/// fe. Nolle See sheet .3 of 3 None Evo.5/onc~l wec::rlhcrcd rock. rdv/ne .. .6e-LLo;;n /~r·fl­ .6e/o4/ p//,/1; .f;:,p,dd.I/P/1 grdde. L.::t1'9C rock. 4t.ledge. 2.0 ff wide ai /Jclle>n1, 3.2 fi w1de at t-op and /CJ f'f h/9h fonn.s p//hlh (dee s/db c:J,!:uJtmcnf. A/t:i/15' one s;dc of r-ock wedg-e open joint d I PP ln9 <60 °, ~ "ro /c/' 4.,_,,;-·cle /.17 /'il/ed l-UI I: A /??C'Id era/ely den.se .5 illy ,Jandy 9rdvt!l .j co/?.6/<!5 /".cJr -/u// hei9ht / /'t: .2 d t" dowr1 d/p or ,jO//?f. V ertt(a/ /O,~n t: oa oppo .. ofe s;de o-F wed!le c1od t:IJe Co/7/ctc. t ai .6cz'r'o/77 a-/ ~.<.-t:!'dye dYe Cl!!hf and dAot:V /.?o pr ;pr /77Pwment: Oe>s;pn Ens.lnt!'er 'r .::rlu6;!t•-,} a/lc'J/y.s/5 c;{ rt::~ck. U/ed'le /nd,e:al.r-.s <Jdell'"""'k f'vc.fe>r ,f SdfJ!I-y dvrlny ma-t/mJJm et~rlh.;tLJuke t~nd reservttnr operdf?t:J/lal cond,:t';,.cJn.s. ... OCHI+t YU 00 ll +t YJ.S 00 l9+• Y.LS OO"ll+t Y.LS .. -c TOE PLINTH FOUNDATION SEGMENT LOCATIONS ..J Q. w 0 1- FIG. 6-2 Snt 2. of 2. l"ll." TYPES a• 1 l• ""''CES!.Eo CIIV!l><(o s!OO£ ~ I -.. 1100< FII.~·GAP GRADED Clf\IAIN a3 l&'l...u 1100< Fll.l f!o4 I ........ 1100< FlU a' 1 • .,.. .... 110<:• FII.L tCNERs•zEJ Bn I GI>AVEc ~o S!.R<"ACf«l J-l--.--80'D£E P DeL ~ GRO.IT C URTAJN " " " " El-.11~1 _...___ MAA ()PEP W 'i El..11flo'l..B........,_ A/1 ZONE t TYP£ 1U FlU. lOWE J TYPE 83 Fll.l.. 'I ZOIC • TYPE: 84 F'U. ~ MAXIM\.M DAM PROFILE • &114.1•1'ftt REINFORCED /C~Te: FJICE SI..ABS lONE 2 TYPE IU "'~L I· llc f TUN'Sr"''C>< JC..r. Wi'M.tE.RSfOP l'IIGHT A!lUrMENT Pll'ITW I -I TOE P\."'"" ---"" \ ,,_:,_ ........ I ==:1 '""'"" ..-L""'", " -.._ -' I CURTAIN ADAPTED FROM PlATE 3 Ot: GIA (SWcC) ...._ / ----/ VIEWUJOKING~----------.. .. ~ ...... _j CALli ...... ~\.Ow- -I.H€ LIICII ll"lLTER "''"US t "'""""' Rlv(R &olt!IO'W O.U.TEII""'- UPSTREAM COFFERDAM PROF'l.E o' IECHTlL SAN FRANCISCO ALASKA ENEROY AUTHORITY A~t .. Orll•• Ale•ll• BRADlEY LAKE HYDROEt.ECTRIC PROJECT CONCRETE FACED ROCKFILL DAM SECTIONS liJ ---......... - 17707 PLATE 6-2 I \ \ I I ~~l-'\\' .._.-//~ / / I / 'b~''''-/ r -I/ \~~\'-.' (_ , \ ( /_/ •\\ ~ ....... -) \ \ ( ~YMO•U.£NT • ~\ 1\ \ / '-\ I I ,\\I\~) I 1 1 · .. \\ t-<A P-l~RA ILJ v ::! /" .,-I I ~ ,. I I /' I 1 I \ I .I,EF F"Y. 2EI J ,' ) J I P~_.BBB\~ / / " J . " . .. \ J _/ ____ .~ ~J AP [.P:.•L -')~ .• NA• \~ ~.:. .c ~.( \ . • < -J '-'·. (, t.,.4(.,11o.•-.. ')It '• ST.>.o=IS LOCATION OF" ROCK/ y ·-{ CONCRETE INTEAF"ACE .,.... -\. L' \ :: \ 1 iD WILL V.l.RY WITH ROCK "' , , \ a> : J' TOP?(,RAPI-<T • . _ '~ ....._ h ~64 90 \ O : \ I I "· ' . , \ 1 \ \ --. I . T -~ " \ ' \ - I Z l r'~ ~ '-\ . , j r . '::L 1')4 .9-3' v----. ~ " \ \ 1 .~:-... \ I I . T.O.ROCI<-'-:"•NT[~t-<E OIAT[-~ ' \ \ \ i \ ( • ' ... -·i'f ~-·. \ r'\ \ TRAININGWALL------_"' \ \ • ~ ~----;::,.-~>-r ':><-1 I \ ' " \ \ --""' 't "'~'" ' \\ I \ \ ~I ~~EST TRA :tl l tl(~---"'\ \ -• •. ' :>(.:>. J I I li'~ ~ •·ALL " \\ ' \ \ -.:..:_~ ------ \ r--EAS T TRAINING \ \ o:1 I " \\ \ \ \ . -- 0 WALL \ \ ..... I '\ \ \ \ '\ / - o ;r, I I " '-"-\. \ ' / /. . .___ ~ I'' /'\ ·, \ ..... ', --..... " \ " "-........._ / ....-;.-_..,.,..... II I ) I \ . l' ' '\ " "' -_..;./ ---/ / / lw t I , . \ ' ., , __ -.......... "' ,"'-, " ------;--,.,..... / / /- 1 I ~ ; J I \ "-', '-........_ -...__ '\ " , "'-"' .._ ---~ .....r / // \ II I / / J \ '\ " . --:::::---\", '\"' \ -----~ //// ./ . ........ --" "--........ -' ...... _ _v-'/ // l ,, } /// _/!' (\ ,_ -......... " ---~................. ......... "' " ~1170 ---_.//// -/ I /1 r / " -...__ -..... ' --·-. --"-"' ---....-,., ·· 1' I \ \. -SPILLMI.'/f. ' ' -··, ''s " :::::=---/ " I I I I \ r V '-&LAN -...... -....._ o '-._".-,o --·, . / . -I \ "' \ ~•, r; . '........ -........_-....... ....... ..>.::::------/ 11!;1 \ \ \ ( --~ ~ "'', -......... -........ -------·--..... // \ ...... ..... ......___ -'-' ' --_ ... ·/ ,/ -r 1/Jjt \ \ \ ' '. ......... ----~ ~ ----/~-!J l I '\ "-........... -'-·, "-..._ ___...,---,-_~-,7 I I I I I \. I--TOR ' ~-, ---......... -........ -~ ....._ ........ --...... _ -..;;r-\ _l.-~ s N . •<ON·""E~cow I JO' · <". , • .,, .. o· ·I OVERF"LOW . I !>2 '-6 " SPA r--SPB I • • 10 ·-o · ·1 n ·.c ...... =''E .. ~ QVER~LOW NVN-~Rr LO W ~ I sPo s;E · : »·Os ··":· §~G-~ I r I. I "' /CvNTJIAC71()N I • JOINT I ~~..QQ.:._ -u::=cJ .. . I ·spc I I~ FIXED L~E~_____,~j~~~~~:;~~;;;i~~~=§~,~~-~-~-~-~-~~~~~~ii~~~~L~'~'0~~~-~V·'~-~J1~~~~~-• ~~ ti_ne 7.Qc· • ~~ .. · · vE P-lTILAfiONA -- LAD0£R SHAFT,::.·: ----=---~-=. -~---=-----___ - 'r.-.. J ----·. _·-----======r .:;ALLERT A Ct:E SS 1\. OOO R '" •. --L ::_-.=-=--:=-=t::.===:.::===1 EL rr•~~\ij ·--,•'\, . EL 11H-90' \_DRAINAGE GALLERY Wf.S T ~RA I N I NGWALL EAST TRAINING WAL:. INTERMEDIATE 'TRAINING WALL DOWNSTREAM ELEV. LOOKING TOWARD LAKE ... .....a.4S ~w.11 --o..R.I-· .o>fi' I a I IECHTEL SAN FRANCISCO ALASKA ENERGY AU THORITY AMIIorae•. Aleeka BRADLEY LAKE HYDROELECTRIC PROJECT SPILLWAY PLAN & SECTIO~ IJJ . .... .......... on 17707 PLATE 6-3 ---~ ------ = ... AOAPTEO FAOiol: F'~ ~ T ION f1iiCJ.' ~ 0 lQ lA~~ ~~ • ~ ,., ,., .. "" ~2103 R ABUTMENT SEGMENT 8 . ·~I:RSt~ ;• TUNNEL ' : ~'• OIVEiitSIO~_T~ v~~ 8 R A8IJ1"'o.€ NT ~~"" 0 ~~,~~ fl't....JN1M . ~SO 1 Giii(IUI'"t\\n.UC ~·r~ : \1!1 -·- ) f t: MAtH C"""' 1 ~ $ .... . !' G) S£Gf.CENT 0 OO'Trl go' SG1 GA0JT CI..IR'TA.IN SCAU:A Pt.. AN Ofhl.liNG & GIROVTlNG '5CAL ( A ~ lit. G SEGM£H'T C: TYP HOl.E !Aloe lNG USING f\ ~ot} AND S HOUS '\ tO. E OEP Tl-4 • I J P&. tiOLI ~I 1\ IT. HO.,[ bE:PTH :'if\)' I •• I I 8 .; ~ 1 ~ "" I a ~ ! 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Lar5er 9rovl ~~lc.e.s c)/o,75' i.h~ 9 ro i./ c CLJrCd //2 greaf/y //7/'/bltu7ccc by o_p~,? jc/nCs- .5 0tJ-"n9 t!o ~he //,g~er _,~'t:J/n/ tUeafuet-:r: //] ch~ dp..sz!-red,:n chird ot t-he. _yp;//tuay -loi.-fndar/C/7 Z:~e exccJ./afc l"ock .s~rfdc..~ ;.5 h;,51Aiy lrr~5u lar. ....... AS~.-11 = ALASKA ENERGY AUTHORITY A~lllouge. A1aak• BRADLEY LAKE HYDROELECTRIC PR GEOLOGY OF FOUNDATION SPILLWAY Slit I ot ~ II ,_ ... I .......... • .. 17707 I FIGURE 6-4 ..,J ...,J "\ ~ ~ ~ ~ ~ ~ " q 0 r-... 'V '0 ....... <.!) I l{) ! rt) UP5TREAV! + 0 / ~rr / ..! ~ ~ 1Jl-75 0~ /"Pdr/";,)//..., 1!1A~4 ~ ~/7o '-....."" ' " """' s r .n tt!!; 11• ixe d G vci)l' t..t.J<!J ck e t...V/ A "3://, ~~ VeYy clt:J.sely(i!!':.."·~))o/nlt:!d G Eo L OG l C: N .0 T E S : {. F o.undd.iitU? Y()C k. ups lred 177 or ba.>C" //ne and Bla~k.s::SPF and SPG /??oderdfely wec:dhere.d.'w~·th So .:Yo iron s(cJ//?ed .sur{dce_s/_. rock ot.!Jert.vJ.Se. /r; ciLJd/n3 B/oc lr::. 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J 1: IECHTEL SAN FRANCISCO ALASKA ENERGY AUTHORITY AR<!Itorage. Alaaka BRADLEY LAKE HYDROELECTRIC PRO.JECI GEOLOGY OF FOUNDATION SPILLWAY Sl'lt 2. ot .3 llJ ...... ......... .... 17707 FIGURE 6-4 ~· --_j -II'S -1!90 -I!IJO -1170 -1160 -IISiJ /14d SPILLWAY-/TIGHT ABUTM£NT STI\ 11.,.90 FOON.O~ TldN GEOLOGY GE:OI...OGIC NOTC.S: /. 5.-n"<'bt ~// b/a.$1~d ;;.oc.J.:.. t..v<!lll lorm/1? r/ghl CJ/)dnMI ,pf .sp;/IW<!!:f ..s /<1/'?Cis d t: }2.: I wdl1~ut tht! i?t"t!'d of ,.oc~ bolt ..s .u pp,p rr. ~. /To<:.k J.s n74.:S..SIVe., 4./:dt!'ly ..JOinted., l'r~sh, hard., 5re~n<.sh 'f}r<!ly o;;rd_y1..41cic..ke. jOinO ilrf!! vt!'ry 7!;gl,t'~· or/enidf/o/? of jo/nla?9 ;s very -favordble for /c1'7g cfern7 s/e~,p~ .s-ratu!t/-)' . ...3. 0'-'1/lnt!' o-f r/ght!. dlcuin7t!'nf co.t7crefe I'S .5"-',PPf!.nl'npo.sed c/'7 r".::>c: .t fdce /:T?a,P;O.r/7_$1· ~AS~wltJ -DJ.R J ..... f).;{fi I a IECHTlL SAN FRANCISCO ALASI<A ENERGY AUTHORITY An<~•orage. Ala,.• BRADLEY LAKE HYDROELECTRIC PROJECT GEOLOGY OF FOUNDATION SPILLWAY Sht 3 of 3 II ...... ......... .. 17707 FIGURE 6-4 't91liYillV § ,., • .... ~ ~2103600 ., "' ~ I I I I ~ ...... \ I I ' ' I lttj ,,,1/1:\ ,, ' ~,,, I I' I ,n, . . . 'jjjl I : I 11 I'~ w // I/ 0 40 80 FEET SCALE A 1" • 401 ' .. , .. -~ ---,---" , ' ...... ' .:. ....... _ ..... , , ' ' S----' ' "', ........... ~-............ :: .... , ...................... J~· ' ', ...... -............ '---·· ... """"--... _: I ' TOR__., •. '-~ ...... .... __ ...... · .... __ _ I ..... '------1 ;"--........ ·----.... -....... ------ PLAN SCALE A AO,.,..pr£D FROM (.swE.C) FY·J!U.A -4 8 "' ,., ~ ~2'103800 liON TIL SAN fRANCISCO ALAIKA ENERGY AUTHORITY A .. ller•e•• Al•elle 8RADLEY. LAKI _..._ MAIN DAM SPILLWAY DRILLING & GROUTING llJ --I ---,_ 177071 F/6.6-5 J ', '\ I SYMM A.BOU1'\ UOS CONCRETE COLLAR 6 1 TYPE 811 ~"ILL [TOR E\. 1195()rl ----~oi E:L t@Q' ·of ~ "5'A.LLOW6.8LE UNDERBREA.K I I 'ROCK 80l..T 15 EO SP EA. RING !TYP) AT 5.0' OC VERT (TYP) ~ r-CONC SHAFT C"-----ldilt," \..lLINER (REF L EL 1098.0' TO EL 1183.0' 10.0' (TYP) r NEA.1' EXC LINE SMOOTH WALL CHAIN LINK BLASTING BELOW MESH (TYP) EL 1185.0' ~-or-- 20.0' DIA I I I DIVERSION GA1'E SHAFT l-o j ..J ___ _. PRESSURE GROUT RING~ : I I 0 .... I I ~---!. 0 01 I oj I I I ; I I 01 J.E.XST TUNNEL 0 ~I I~ I , ___ ..,. EL 1098.0' :!: I ... ROOF ' ~ 0 11'1 vo I I WI vo 'J I ~',:30~· I -, I / i i i • i ~~~~~G<O.rr~l'oc'"~: :, I / ~:::::>6 LJ..J-1 . I ~ ... 1 L l ... ~J~ 5.o'OCSTA1•50+ 4.0'0CSTA0•99TOST~~·55JEXCEPT • 5.010CSTA0•50 TOSTA0•90 • TOSTA1•70 @SHAFT ROCK BOLTS&WWF 1.1.11:;: t-<1: <t:t '"'""""o •• _,,. ;cow_ ·r -.. ·=z;-I ,--= 1~ I I . o 1 l I "!. 1 .! I I ;j l~ l ~ ~ 1. IIOAPTED FROM: s-a.,_~~ __ .._ A= 15800-FY·132C· 3 N .:0 0 <( ..... I"' EXST INVsRT EL1063.78 J---·-----.. - E)(ST GROUND SURFACE\ (APPROX) . GATE SHAFT EXC FOR DIVERSION .t TUNNEL GATESHAF~\ ~ BENCH )_ I SPILLWO.Y GROUT 1 -_ _,.,., -.......... _+-,--EL.1195-0'TOR CURTAIN t--( "'~ 'ft~ I ~~ ......,. ~ ""'-"Sl. / ' n: """~ ~~~f'-'"'. 1_,\ I ~ r (TYP) • EXS1' CONC~-4!= ~ · INTAKE .. --~ STRUCTURE ____ Jl _ ~e:x.iSTIN:G TUNNEL ·---.--... ~ i\WI 2t·..:r'1l>olll~J1L~ --=t_ . . . _!.. .... ,,:,.,\!:.... II . 8\ 11'1 q ~ • 0 Will"'""''"""'""' .. -( 0 "' g • CD • ,..: 11'1 • • 0 <( '<I -<( .... ~ . IQ "' .... vo " ..., 11'1 .... "' ...j <( <( <(..., "' 11.1 ~ ~ ~~ z i CROS~ SECTION ~~ Af:!.___L_U/G DIVERSION TUNNEL DIVERSION TUNNEL SCALE A 5-5 SCALE A liCK TIL SAN FRANCISCO ALASKA ENERGY AUTHORITY Aa .. or•••• At .. ka BAAOLEY LAKE HYDROELECTRIC PRO.ECT MAIN DAM DIVERSION GATE SHAFT EXCAVATION 0 10 20FEET SECTIONS !.CALE A: ,., 10' • --......... .. 17707 PLATE 6-4 . • ( I -· ~I ~I "" ... , al "I fir' - :!, ,.-TO? OF' ROCK -·· VI ~~~ 01(-( ~~ ~~ o, ~~ a\} """" I I 1\L/1 1-•( ~I 01 Vl-( -~ +oE·PTH +or?TH- 50 F" T VARIES i~fHt>LE5 NOTES~ . ~I .:( 1- \1) HOLE CE;;>TH P2 HOLE DEPTH ~ HOLE OfPT~ ~ I I I I lH, ALL HOLES ; , t__.:;, HOlE DEPTH /. I~ ARG£1?. GROUT T.ll KES AND LOCATION.S C I RC. L£ D ON PROFILE. ?.. c1RDUT 7i11K£S RA.Nc1F. FOR t{EJV/AINDER, _NuMBEfi_of:_liOL.F ..S 9' z.q 2.2. OF fJOL£ S G r.:p_i.}_ T__L /!.!S__E .S <.U -30 I -5 <I ' 1 ~ ~ ••• EL 1190 ~ '{jl.J I L-..-:-1111> y I I ' I--1110 I I I }----II 1.0 I I I 1,./ll> f~~ltSO IICITEL SAN FRANCISCO ALAIKA ENEfiQV AUTHORITY A~te••r•••• Afada BRADlEY LAKE , .. -rAte DDt\~ MAIN DAM SPILLWAY DRILLING & GRClJTING PROFILE II! .... --.. 11707 FlG.6-6 .. t _, E 50UTI1 ALA3KA POWER. AUTHORITY 8 A A 0 l ~ V L ~ K £. H 'r 0 ~ 0 £ L l! <: T RIC. P R O.J £ C. T Dl VERSION TvNN!:.L C,AT£ .JHA I= T C,£0LOGIC MAPP/~G .504.JTI ~ V/t!i() ;.;;,., of Concr~ft!' 1115 "9' £A.ST ~· , /!JI(). ,tS.7 --- II '10 118:1 IV?()£ \ -.;&,. \ !160~~----~~~~--r+~~~~~----~~----------~~~----~~~~~~ r"' ' ... ' (/If){ Ir~.,J,.~,, Cdlt:/feo " v:-ti)A:"~ 1/70 ~~~----~~--~------~~--~--~~~~'--------~~~~~~--~~ IECHTil SAN 'RANCISCO ALAIKA ENEROY AUTHORITY A .... ,.,,. Alula BRADlEY Ul<! HYDROE'l!CTRIC l'ftO.E.CT MAIN DAM DIVERSION GATE SHAFT GEOLOGIC MAPS (2.) II! ... ---- 17707 FIGURE6-7 ~ -~- B., "tt'o,.., .,t: .SOUTH £L..£ v /t!!J). J/30 J/2..0 j//0 kllrt!' -s-J, II~ ~/22/~0 ~ Q) ~ ~ AlA 3KA POWER AUTHORITY S A A 0 l E V L. A K £ 1'f 'r 0 ~ 0 £ l t! C T RIC P R O..J £ C. T DIV£R!ION 14./NN!:L GAT£ .JHAI=T 6£0L.OGIC MAPPING Wf.ST • Z7~ .SOlJTI- , /40' .!" A.S T .;.,' /S.7 --- ~--~ ~ -z: ~ Mass;v~ ;or~~---,------~------------~----------~~----------~ w I!. SC.~L£ AS alot"(O 5 .s .. .., <{ "' ! , .. ·~K£ B~S ·"< ___; M:~OLE I"OPI< a~.:.;j~C., ~~..-E'< (HA'IIPII£"- ,.::Q• CA~ (Jih£ .:.T \ c:•.T J:I~C~OQS QPT tC,... '\ .. --. ;;: I' -(') :r -z "' -~ I -~ ~ 2170 0 ----__ -::.·· -2 '.S '-O"'E -.~! _ ---·-·-· - .._ . -~~ _.:..-----! ___ .. - o-o: z Q .... <{ > w ~ w 2~- 2~0- 2WO- 2~cJ 2roo~ 1·.:>C CHAN"'£~ 'i 9 <{ .... >./'> 2•CC · JtO'O -' 4•00 5•00 STA~I O N CHANNEL (t_ PROFILE 6•00 7•00 -til ~ <{ -· ".. ~ >' ~l 8•00 1:1> '-o 1: ::c 0 .... 9-00 "' ..... J> ltl 0 ;~~ :4•-,::..P J't I, , ~:..-=-:~.(; _i3AS -N__.j ,.. z 0 Q •o~ w z -' r ;.) -<{ ~ I • I 1 .:_.._ :''3<1 0 ' ::::: :I ---------·---• .. .. l> ~------ i :. -~~ -~:./''• S L?--=-==~ M I DDLE FOQK TQt BUTAQY .... ·---vi ~--~--------------+---~------------------.---------------------+---------------------+--------------------~------------------------------------;; ''"·""' '"'' "·00 ·------..... '2•']0 '3-0C 14•0C ·:.·:C _ sl ·---"'?,·---~ -. MII.NOATOPY . WAST E F ILL AQEA 2 --· ''-........ ':l i 9 ~ J' <{i <{ PI .1' ' "' ~I ; a. ~. ~. 0\o ~ PROFILE C"iAN!IoE_ "' a. i.ll : ... ~~. .. ~£- W <':J'- v ~-__ .. .: ::q -;-, \-; ~ AREA PLAN {NTSl ~!DOLE FORK ADLEY RIVEQ f ~ ~ ~ --- r SLOPE vA~I£:; :NO'!'£ 4 l ---•, ----·---. 20' j ~A~I£~ 2 "~:.._. .... """~=--· · L ~ ' -='·\~,"'- --=·:·--- 10'- I M!'ll •j QOCK TYPICAL CHANNEL EXCAVATION IN ROCK & OVERBURDEN (NTS) .OOI<I'IIG UPSTQEAM TYPICA L CHANNEL EXCAVATION IN OVERBURDEN (NTSJ ;..001<:'1;(; v PSTQ£AM :.-.:. wt.ST£ F :LL~ AQEA • (I';TS l .,. 0 4 0 80 F E ET SCALE A 1" :40.0 ' IIOIIIL SAN fRANC ISCO ~\.~lltA IMEROY AUT HO fUT'f a .... ,., •• Atu•• BRADlEY LAKE HYOROIU M I DDLE FORK DIVERSION INTAKE & UPPER CHANNEL PROFILE & SECT IONS IIJ ... ---- 17707 PLA T E 7 -I I J II ~ II J~ .. / - ,' ~~ 4 -- .......... 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