Loading...
HomeMy WebLinkAboutSusitna Hydro Project Group 9 Watana Geotech Assumptions 1981!Xl&~~& 0 §®&®©@ Susitna Jo;,,t Venture Document Number I Q·L..; -----1---~----------------· Please Return To DOCUMENT CONTROL • . -'7 -···, '\ ,~ •.• , <"A , -~7 _J SUSITNA HYDROELECTRIC PR'OJECT · . ... ·!3 GROUP 8 t-JATANA GEOTECH ASSUMPTIONS BINDER NO. 1 " . . ' '' I I '< '' i; I._ .. '"1 (l) ' , . t •• l ...... t ~ ~ Watana Estimating Assumptions Geotech Assumptions -Watana I .. .. --~--... --~:::::---~.z:.:--,· ... ~ .... ~,..-',,__.~ .... ..;~' .. ·~ -·--. !J1/~/:&1cJ# -CEo TEC/1 ~JJUN/7/cJ/viS frotlf 1'11/v . .;.Jc<:Lkc:.Jei~ATANA lo/e? STRUCTURE: 910 ' HIGH ROCKFILL DAM INVEST!Gt\TI ONS: l'SBP. 1950-1953 COE 1£75 COE 1978 RECONNAISSANCE RECONNJi. I SSANCE 22500 LF SE I sr1 I C 28 BOREHOLES 30-EOO I DEEP 18 Jl.l!GER HOLES 27 TEST PITS L!.JE€5 LF SEISMIC ACRES 1980 . 3 HOLES 37E-752'DEEP 21 AUGER 24800 LF ACRES 1981 4 HOLES * . 300-955'* 18 AUGER 21 PITS * 38200 LF 10 PIEZOMETERS 13 TEf1P. PROBES 1 PIEZO 4 PIEZOS* 1 THERMISTER 2 THERMISTERS* SIGNIFICANT FEAT~RES: VALLEY 300' AT BASE, fOOD' AT Rif, 30-6C 0 SLOPES 10-40 1 OVERBURDEN 5-~0' ~EATHERED ROCK ALLIJVIL!ri -SANDS AND GRAVELS., SOr 1E TALUS., POSSIBLY PARTLY FROZEN RELICT CHANNEL UPSTREAr1 OF DA~L GLACIAL AND ,L\.LLUVIAL r~.~TERIALS UP TO 45L! I IN DEPTH I MAJOR SHEAR ZONES C"THE FINS"., "FINGERBUSTER~) BORDER DArSITE. LOCALIZED NARROv! ZONES OF SHEARING A.ND INTENSE THEPJ1AL t\LTERATION. 3 MAJOR JOINT SETS CPRO~IHENT N30-EC 0 W) . . DPJ~SITE IN PLUTCN, BOUNDED BY VOLCANICS AND SEDI~1ENTS. *NOTE: IN PROGRESS, NUMBER MAY INCREASEa 9/16/81 • ~-~1ATERIALS SOURCES: . CONCRETE JlfGREGATE & FILTER f·1ATERIALS AVAILABLE 2-4 r·1I LES DO\·!NSTREAf1 QF sITE I ROCKFILL AVAILABLE FROri EXCAVATIONS AND It~MEDIATELY f\]JACENT TO LEFT END oF DAr~1 CREST. GRAVEL SHELL MATERIAL AVAILABLE IN RIVER v!ITHIN €-8 f1ILES UPSTREAJ·1 AND DOv!NSTREAf!-STILL BEING EVALUATED FOR SUITABILITY. Ir~PERVIOUS/SEr·1IPERVIOUS MATERIAL FOR CORE AVAIL~BLE 1-3 r-~ILES UPSTREAr·~ OF ft.XIS. AREAS TO ADDRESS IN DESIGN: MAJOR SHEAR ZONES LIMIT UPSTREAM AND DOWNSTREAr~ LAYOUT FLEXIBILITY. LEFT ABUTr·1ENT SHEAR ZONE AND P.LTERED ZONE Lif~'IT STRUCTURES .. v!ILL REQUIRE ADDITIONAL GROUTING .L\ND DRAINAGE PROVISIONa DEEP ALLUVIUM IN CHANNEL~ OF UNKNOWN DYNAMIC <SEISMIC RESPONSE) PROPERTIES MANDATES REMOVAL UNTIL PROVEN SUITABLE AS FOUNDATION~ . LOCAL SHEAR ZONE INFLUENCE UNDERGROUND STRUCTURE ORIENTATION. DEEP RELICT CHANNEL ALLUVIUM REQUIRES INVESTIGATION FOR WATER- TIGHTNESS AND SENSITIVITY TO HYDROSTATIC HEAD FRO~~ RESERVOIR. SPOR/l]IC PERr·iAFROST \lliLL REQUIRE CONSIDERATION IN CONSTRUCTION. UNDERGROUND STRUCTURES: ROCR ~l.'ALI rv GooD BELO~f 2so' IN DEPTH., PERr~Ei~.BI LITIEs LO\·!. STRUCTURES REQUIRE ORIENTATION TO AVOID LOCAL JOINTING., SHEARS. 3 . . 8) WATANA DAMSITE FOUNDATIONS, EXCAVATION & ROCK MECHANCIS GENERAL FEASIBILITY LEVEL DESIGN CRITERIA _..,.. ..... '• EXCAVATION SUSITNA HYDROELECTRIC PROJECT WATANA DAr1 MAIN DAM OVERBURDEN -AVERAGE 20 FEET DEPTH OVER ALL FOUNDATION AREA. \~EATHERED ROCK UNDER CORE AND FILTERS -40' DEPTH I WEATHERED ROCK UNDER SHELLS -10' DEPTH. MAX1t-1U~1 SLOPES -1H:2V BELOW 1800' ELEVATION lH:lV ABOVE 1800' ELEVATION . CONS.OliDAliON' GROUTING 10' X 10' GRID OF HOLES 30' DtEP OVER AREA OF CORE AND FILTERS. 9/16/81 SUSITNA HYDROELECTRIC PROJECT \'I AT ANA DAi·1 CURTAIN GROUTING DOUBLE ROH CURTAIN -VERTICAL .. 350' MAXIMUM DEPTH <AT MAXlr·1UM HEAD). 50' MINIMW1 DEPTH IN ABUTMENTS. HOLE SPACING PRIMARY 40' I SECONDARY .TERTIARY QUATERNARY SPLIT SPACING TO GIVE FINAL SPACING 5'. GALLERIES FULL LENGTH OF DAt-1., APPROXIMATE SIZE 10' X 10', DRAINAGE 50' DEEPER THAN GROUT CURTAIN. HOLE SPACING lO'a DRILLED FROM GROUT GALLERIES. FULL LENGTH OF DM~~ EXTENDING 600' INTO LEFT ABUTMENT. CONNECTING TG INTAKE AND SPILLWAY STRUCTURES RIGHT ABUTMENT. HOLES INCLINED DOWNSTREAM 15° FROM VERTICAL. 9/lE/81 1 . \ SUSITNA HYDROELECTRIC PROJECT "'IATANA DAi,1 CURTAIN' GROUTING DOUBLE RO\~ CURTAIN ,_ VERTICAL •. 350' MAXIMU~1 DEPTH CAT MAXIr·1U~1 HEAD) w 50' MINIMUM DEPTH IN· ABUTMENTS. HOLE SPACING PRIMARY 40' I SECONDARY .TERTIARY QUATERNARY SPLIT SPACING TO GIVE FINAL SPACING 5'. . GALLERIES FULL LENGTH OF DAMJ APPROXIMATE SIZE 10' X 10 1 c DRAINAGE 5{)' DEEPER THAN GROUT CURTAIN. HOLE SPACING 10' , DRILLED FROM GROUT GALLERIES. FULL LENGTH OF DAMJ EXTENDING 600' INTO LEFT ABUTMENT. CONNECTING TO INTAKE AND SPILLWAY STRUCTURES RIGHT ABUTMENT. HOLES INCLINED DO\!/NSTREA~1 15° FR0~1 VERT I CAL. t"\/1C/01 7 SUSITNA HYDROELECTRIC PROJECT vlATAr.JA DPi~1 SURFACE STRUCTURES INTAKE AND SPILLWAY EXCAVATION = OVERBURDEN -AVE 10 6 WEATHERED ROCK-AVE 40 1 CMINIMUM1. CONSOLIDATION GROUTING -10' X 10 11 GRID OF HOLES 30 1 DEEP •. CURTAIN GROUTING -CONTINUATION OF DA~: CURTAIN. 50' MINH·1UM DEPTH I SPLIT SPACING AS MAIN DAr·1. DRAINAGE -FROM GALLERIES IN BJl.SE OF STRUCTURES. TUNNEl .. PORTALS <TUNNEL SPAN = D) -COVER TO TOP SOUND ROCK 1.5D. SPACING CENTER TO CENTER 2 I SD I ¥/HERE TUN~!EL IS STRUCTURALLY REINFORCED~ SPACING MAY BE REDUCED TO 2.0D. ALL TUNNEL LININGS CONTACT GROUTED. DRAINAGE PROVIDED IN LININGS OF DIVERSION TUNNELS, . 9/16/81 (-\,) \.U . .., Q ~ t-~ ~ \U ~ \J r w \,) -~ \t 2 ,_ ~ c:t' w ~ u.l ~ ...l \U cr <:t: a ~ ~ ~ ,c:s J-~ :r 2 J: c -~ I; 0 ~ q: <: (;.!2 1- f8' Sil . ~ Vl 111 tit ~ t ':. Ql 1-'Vl lU ~ ct' 1-~ -ILJ \$ ¢ ~ -c ~ t:J ~ 2 ~ "!!\ ·~ ~ ~ I I I I I I ,- 1 I I I I I I ,-- • ,... ~ ~ ~ cz: c:.,:, u. (l ---~ ........... , ... ~ .... -,._ H<~·-· ~ tJJ tit I£J :) t ~ ~ ~ :l . ,--........ oJ -.,... 1 ... ct ~ ~ "' ~ « fJ -l w ~ q: 1le ·-") Ill A ~ ~ ~ ct-2 ,_ 3 ~ ~ a ~ r-\l U1 ...., Q t-~ ~ ~ w .t: "" r w -(t ~ ~ 2 t-I'.J d:' il..) ~ u.1 ~ ...a \11 ¢ <t a ~ ~ ¢ "' J-~ >-¢ ;a J: -~ I; -~ ~ ~ -ct: ~ t cob ~ ~ "'\ y 2 ~ -1Jl , ... X' 0 ~ '!a 0 :.2 0 ~ ~ :) u ~ Q 1--'-"" ~ u. Ul (l > -Q I• \) ~ w ~ l!J ~ ...... '\ \ \ \ 'i 0 i <r ~ 2: 0 J- ~· ' \ \ w \ ..,) .. u.. Ul ~ ~ , "::. V) , .., J' , ~ , I ~ ::a I \U Q filii ¥ ~ .:;a lf ~ 'lit .J ~ I ~ ~ c I ~ I ~ ~ - I t:llt Q I ,---oi-;J I I ..., c c I g \D 0 • I ct: .l: rf 4 C-4 I I ~---I ,-- 10 ~~, I , <" • :,. '• '\i~c -. { \ SCHEDULE 1 STRUCTURE LOCATION SIZE TUNNELS Diversion Ceiling 1" X 12' Walls 1" X 9' --;::::> Main Ceiling 1" X 12' Access* Walls 111 X 9' . Penstock Ceiling 111 X 6' Tailrace Ceiling 1" X 12' ~Ia 11 s 1" X 9' -~ Grout & Ceiling 3/4" X 6' Drainage** CHAMBERS Powerhouse Ceiling 111 X 25' Walls 1" X 15' Surge Ceiling 1" X 25* Chamber Walls 1" X 15' Transfonner Ceiling 1" X 25' Gallery Walls 1 11 X 15' ·*- f. ,-•; \ SUSITNA HYDRO~~~~~:f~ECT UNDERGROUND OCK BOLTING-I WATANA . --'...J SPACING/PATTERN 38% 21% 21% PERCENT TUNNEL LENGTH BOLTED NA 1 Bolt/10 LF Tunnel 5' X 5' NA NA 1 Bolt/10 LF Tunnel NA 1 Bolt/10 LF Tunnel 6' X 6' NA NA 1 Bolt/10 LF Tunnel NA NA NA NA ·NA 5' X 5' NA NA 1 Bolt/10 LF Tunnel NA 4 Bolts/3 LF Tunnel NA 40% 20% 30% PERCENT AREA BOLTED 6' X 6' H.Y. 6' X 6' H.Y. 6' X 6 1 HoY. NA 5' X -5 1 5' X 5' 6' X 6' H.Y. 6' X 6' H.Y. 6' X 6' H.Y. NA 5' X 5' 5' X 5' 6' X 6' H.Y. 6' X 6' H.Y. 5' X 5' H.Y. NA 1/360 SF 6' X 6' :.9 ' ' .;·--:..<(~./ . 11% 3' X 3' 6' X 6' 3' X 31 6' X 6' 3' X 3' 3' X 3' 6' X 6' NA 10% NA NA NA NA NA NA 9% NA NA NA Nl\ • ' 3' X 31 NA. NA NA ··-------~-~----~ .. -~ ~' ,. ' ·~ . .,t.~ "~~ { . SCHEDULE 1 (continued) SHAFTS LOCATION Cable Main Access Grout & Drainage Walls Walls Walls ADDITIONAL BOLTS AT OPENINGS Bus Gallery Draft Tube Penstocks 18 Bolts 24 Bolts 24 Bolts SIZE 3/4" j{ 6' 3/4" X 6' 3/4" X 6' r«: \ . , ... ··;,r ' ' * For All Access Tunnels Greater Than 10' In Diameter. 4' x 4' pattern 4' x 4' pattern 6 Bol ts/3 LF shaft 1" X 25' 111 X 25' 1" X 25' ** For All Access Tunnels Less Than or Equal to 10' In Diameter. All Bolts Grade 60 Unless Noted As H.Y. (High Yield). 25% of shaft length 25% of shaft length 25% of shaft length kt,' JJ ·-----··---c-----:-.," ·.: J·'.,a•.-....;J.'_--:,C.·_"_· ,,,.,_ ·,; ._;::.,,_'' ·,, ·F·'i-~''>''1,_ -"'~----~·~..,__.:ID~.......... ,_. ~-------·a. _______ .., .,...,.,~·.r:.rc~'...-.,_.,"'(~~"':cl't»·.~~:. ....... .,..._~ .... "'::,: ~./;"~~~ "J;·:'"_+t:,.~ L~~-:~~-·-... ~ I ._., \ '/ --r~ . " . I ~ ' ~- l t I ~'~. SCHEDULE 2 STRUCTURE Diversion runnells ')f. Main Access Tunnels Penstocks Tailrace Tunnels. ~ Grout& Drainage Galleries Powerhouse Su'·"ge Chamber Transfonner Ga 11 ery It " "\ SUSITNA HYDROELECTRIC PROJECT UNDERGROUND ROCKtifETI" ~OPPOln\ WATANA---~~~ PERCENT OF EXCAVATION SPACING LENGTH SUPPORTED BETWEEN SETS 9 4' 9 3' NA NA 9 4' 5 3' 10 3' 10 3' 10 3' '' * Includes 10 percent allowance for hardwar·e and tiebacks. ~ ~ .,·~·1_-t, _7_~~..___, MP*"M' a SET SECTION . 10" x 10" Column 10" x 10" Column 10" x 10" Colums 4" x 4" Column 16" I-BEAf~ Heavy Section 16" I-BEAM Heavy Section 10 11 x 10" Column '~ ,-:"\.~~;' \ WEIGHT* .l!ULF 36 36 36 i5 90 90 36 " ... . .. . ~ . ". . . ' -' a :• ;;-. ' ' "' . _. , ; . • -·· • / ·-·• . .. -,..... .. " ... '-. . . ? • .. -~ "' '? .._ -.....) -. ~~. ""F :::.;-" SHEDULE 3 ~--~~ .. -~·-:;-·-~-· .. ~ r-:-~--;-'1 SUSITNA HYDROELECTRIC PROJECT ~orcRm) fANA~W' ---././ THICKNESS SHOTCRETE 59% STRUCTURE LOCATION · Diversion* Ceiling NA Walls NA Main Access Ceiling NA Tunne 1 s *~>r Walls NA Penstock Ceiling NA Tunnels* Walls NA Tailrace Ceiling NA Tunnels* Walls NA Grout & Drainage Tunnels*** Ceiling NA _l11~tf( ~t,(. C~tL"'"'1 4 Zo% W11-U..s (Qv~d__ le:>' -t-4 2 OTHER Zo t1 o C~tt i..l.v1 J 0 .f-1 ~ U(IJ J ~,._ 7 All shafts Powerhouse & } Surge Chamber: } 25% of length 30% of ceiling area 30% of wall area Transformer Gallery: NA 2" Shotcrete 4" Shotcrete 4" Shotcrete 21% .11% PERCENT OF TUNNEL lENGTH 2" 2" NA NA 2" 2n ... NA NA NA 2" NA ·NA . 2" 2" Nl\ NA NA 21! .--~ '\ ~.~~/ .. ,. .. / 9% ~ . f.: .: 3.'' 3'~ ' • * Tunnels are concrete lined; shotcrete used as protective measure during construction until covered by concrete lining. ** For all access tunnels greater than 10' diameter. *** For all access tunnels less than or equal to 10' diametero Mt:;J Ji4t~-------,·"' --~ ~"';. ~. -. ~--'!,; ~~--:~~---------.----·~,.. ,~ ..... 1" ..,": "q,.._.:'. ... : 3.:.:L~--.::"'\r:~o<-~4~·-~ .... ~.:£'1"'1JlJ>.~t:t!;:J;,i;~~" iilill t zsr u u Iori-.... ~ ... . . • i 1 I t i l . I l l i 1 ".L /~, { ~ ),. -·"--~~r •: ~,~, ' ! ITEM 1 2A 2B 2C 20 3 4A 4B 5 6 ~~ ·~-_....;.;·-· .. ~ "~ . --/ r· SUSITNA HYDROELECTRIC PROJECT DESCRIPTION Deversion Tunnels Pillar E' Rol1way Apron Slab, Guide Wall Downstream Against Rock. Upstream Guidewall Gravity Type Retaining l4a11 Intake & Portal Structure Primary Concrete . Slabs De vi 1 Canyon Dam Access Tunnels <i Unnt.WAfe.. 6FJtkil'~ REINFORCING STEEL/CY YD 75 1 b 130 1 b 80 lb . 80 lb 70 lb 130 lo 100 lb ~ ~M--~ REMARKS ~----_;;~ Reinforcement shall be used for 2 D length at exit end only. To be used for thickness over 4'-0 and exposed to weather. Wall & Slab thickness 4' or more. 40% 4000 PSI Concrete. 60% 3000 PSI Concrete. Walls & Slab thickness 4' or more. Walls & Slab 1'-0 to 4'-0 thick. Walls & Slab over 1'-6 thick . Slab less than 18" thick. Hf ~tl) siA/::/$ ......_ ~ ~~ 'l~'. '{~./~ ~~ DESCRIPTION Diverson Tunnels & Other Water Passages Spil1llway Pillar & Rollway Apron, Slab, Guide Hall Downstream Against Rock Upstr€am Guidewall Gravity Type Retaining Wall r--·~ Intake & Portal Structure Powerhouse Concrete T,) f2..A.r'T Tt.t.~ £ Devil Canyon Dam Access Tunnels , ... '~.> ( .. , SUSITNA HYDROELECTRIC PROJECT Reinforcing Steel Ratio's lb/cy WATANA & DEVIL CANYON REINFORCING STEEL/CY YD 75 lb 130 lb 80 lb 80 lb 70 lb 130 lb 100 lb 1 rp5 LB 7 lb 70 lb ·.~ ,.........,.,.~.· r~ ~ REMARKS Reinforcement shall be used for 2 Diameter lengths at exit end only. To be used for thickness over 4'-0 and exposed to weather. Wall & Slab thickness 4' or more. Walls & Slab thickness 4' or more. Walls & Slab 11 -0 to 4'-0 thick. Throughout (i P l hte!d) Sf 4BS i f i i fr)'~ '·· .... :> w a: Calculat-ions A~IU SUBJ.ECT: $C> s IT.,; Ft w A-if'T'LI ~ Cn..ov;-i~t o/J f'DwOt #-t01.U/,; 1 . H~ ~~ h!!A.L~ .f J .... '1 J .t.:) ~ .J. ...,!) l 1 ~ J1 l~ J l -i t ~ ~ ...;j "' --'-:I: ~ ~ JOB NUMBER i=ILE NUMBER ----.---SHEET ____ OF ____ .....,.......,_ BY A(/kf)J OATE2';,) ~ APP I ' DATE 'f) ' '-!'.> ~ ' % 1' .r ln ~-~ ltV) ,... :> w a: , ''·4fi ('i ~· It) .... · . ..=../ d z :'! a: 0 u. Calculations SUBJECT: $ U .S 1/ N fJ /L> IV tJ S-t._ t_ I f'J I N (,. G ~ ou I J 1.4-- • •"'•~ ~ ·"~ -,,., ... ~. """"""\+-~ • n JOB NUMBER f~7 .Q-o · 0 b Fl LE NUMBER___,.,.........---~__, SHEET I OF___,...__....- BY -1/-··fi..OO---DATE 2(>/r/81., APP DATE ?( JOB NUMBER 'f)7 u o · 0 (.p .• Calculations FILE NUMBER ___ .......,...,...__,. SUBJECT: SOS 17 NA. TI)!V)J P-t-'-I JJ /1.1 ~ SHEET '1--OF_'--_---:- BY 1/lkfl/ . 0ATE14-L/l.,_ · APP DATE COAJTY+C.T Grn~.r ~-t~~ ~· rLr I ( ~.;..._\ ~J ~ ~ ~~h_.i) ~~ 2. s. ~ f4 1 11-t;;-~. (P~ t.v. r ,de.. ~t ~rt ,W,~ ) ~~ I I 0 ~ f! If ~. ~ > w c::: Calculations SUBJECT: $4./S 1 >ivA. \o.J'I+IA-t-J~ rDV tv 1>117-"; wv cS? LJ t'I"JV't J I~ ~~ nll,_t~ @.-~. b 1 -0" [..,.,'il 'JI<,.' h .... I , 3-D u-r:t~ FILE NUMBER _______ _ SHEET---'------OF 7 BY /Yfl J""{j DATE IS CtJrJ APP DATE 1\J 2 ~~ ~ =,soo'.d. 4-~(l b-t1~ ~""Y vJ.£.vl-~ ~~~ ~ No"r -. ~ ,.... ~I< t;-loe> 1/J: ~{!.___ A cL.-... -< 26 AJo @. ?. 0 ~-L,£,.),;,.._ t ( brif.. : ~20 h~. ~~v~/ ~ -~ A~'-"-< . 20 ~ If ~ ~ ~ ~fl~t.(. Sw~ } !~hJ.... ,_~ ,.p;L 2'' ~(..~ \M~l 4/'y. q."' >< ~~.It¢ 2o% _, )j)~ ~-· l s~ 71-:..r;]_ s•;., 1 ~ -~ ~ 4'~4-11 ~ A~-J ~. ~~~~ /..F '\ ' ...... . I, .. ,\'/ .' Calculations SUBJECT: 'S4] /4w.;h M I I ., o -o 6 JoA -~ '3' ~JL1 ~4. ~ r "i ~H. 1-~l..1~ JwUJ. 2-r~z If ~H. 1 ~·4c. JOB NUMBER ____ _ FILE NUMBER ____ _ SHEET Z OF 7 BY----OAT.E __ APP DATE S~:w ~ D.MJ-11~ ~ f..v 7~ ~ L. n J.-. ·'it . ~ ..... ---~·-... +~l \H~ -r~~ ~\ Prh.J. ~ tr~ ~ ~~~ ~~ ~ k-{.t. ~ /~r 1£-r-.~h~ ~~ ~ clC&A-! ;k .. ..... -""'··~--~~ \];..., vL~J · -T ~ . ~· Calculations·/ I ' ·---"""'-.. ~ -.. ~ .. ·' FilE NUMBER. _____ _ SHEET . , $ OF __ /;;......_ .. SUBJECT: BY DATE __ APP DATE ·t--------· .. -----------_JL::~===:...:::.:.::==-.J ~~. ~~ . S'"C> , ·. I' -:;:::(v --· ............ ---·----~:-··--. / ., . "--... L ...-1--_.:rL·--·-·-~~~:t· I \ . 'I ., ~ ~ . j \ ~ ---·----:;, .·. . . · \ \'-·i . .J. • .,. ,.. I . . ; \ ' .,, t ! .. · .. ·\~qf .~~ ;. ·~ -fri . ·"{ 4 .., , ,., I + 1' .... ' "'f ~-~.h~, Ovw-b~. 6o l.,.to' -,.to' . ·t .:: .. .-, W • •) ) ' ;:.r • .-i._•· .... -·· ........ , ..,,-t '? ··(· ··-t~_ • ., . ' (_r • ' ./ -:;:.,.f_r' . =R ..-/·'"'# ( ........ _ ,. j /J.;. 'f. v -~-:.1 c 2?~ jf. Zo JJ., bc-IJ; r-' ~c..-< Fw fr/Jo ~· ~ o~h~ c;" • :t .? ). ~r. j ,_... ....;..,"'' ....... ~ t ~.~ <·'(•' ~pc4. ~~- ;·,.(; ,.. /7'].,0 ~. .. r~-~ y CA-\ r: 2.r . I I JOB Nl.'M2E.R ___ _......_ F!L.E NUMBER _ ___,__.~~ SH_EET_ 4 OF ·Z .. Calculations SUBJECT~ BY __ ,_ ____ DATE_..,..._ APP DATE -- - .,... > w c: ,. JOB NUMBc~:,,_l -------FILE NUMBER ____ _ SHEET S' OF 7 , ·-·--~·· Calculations SUBJECT: BY ----------.DATE ...... ._.. _ APP DATE 2r' ~ CJ. ~. JZ H~ I ~ I 0 I . . "'~ l ~. \ ' ··~<'·' . to';?~~~ ~H~? ~~ r~L-- 'j)~~ ~ t-~m-r ~· ,S,_,_ .$' k S"i oo C G >I E ~J"~ 6-fl. -> w a: I ~ N ,... l.t) -'-.~,-'"'" . 0 z 2 c: 0 Z{. Ll. '. \, . \ - i -:> w a: £.9;' ' ~ ...... ' ..... d ;;::: :! a: 0 u. t • -,_ ..... ~~..,..--,~~"'+-• ""' ,;:. _:,.,._ ·~ ' ' -~.-....... -......... "" ""~"'""' ... _, .. .,·;-»Y ~..,.~;.~~-~~,>!--..V.li'-~~~ .. llr ... ~<·'-~--JOB NIJMBER ___ _.._ ___ _ Calculations SUBJECT: FILE NUMBER _____ _ SHEET b OF 7 BY-----DATE __ APP DATE ~. s 1-tt:ti c:.rte7E. C ()./ell. I Ill ' • /iL I Vlt /( pF-. fl. t=.N IJ l,e btl.~,,;~,;:: e J-1/t)'JJJ Gz... • /3o' Q to }-J c.tA~ ~~ ~}i 1 ~ .. ... .. ', ... ) . -.. .. -> w a: Calculations SUBJECT: Fll..E NUMBER. ______ _ ·sHEET _a'(. 7 OF J BY-----DATE ___ '- APP DATE ~·1 \ .· .• .. .. %.-J' - --·-~.-. .... ·----1 ,, ~ .. " " l" •J \ \ -1~ ... ./ ' y ':'-i ' · .. ,. . . \ ·. \. ·' ' l . . ... J.d' ·"' Jt' / . . .· I . . . l li No ~~. {d ~~ . l ( -.~... ... .... -. : ~ . . ,.. . . ~~"J ~-(,;,~ - 7 No ~ l.d; ;-w )"VW S"Nc. ~ ,-----~~:=t::::=+==r::::!:=,j:::i:'. L ,·,. ,. ' -·--·---I .... !__ • • .... :::::::.-_--·-'"""""-·-· ..::· :::.:-::::::::::::i==~;.;...- 7-tS~ :. ,.,.4r , ; ... 3 r '1. 7.., 7! -.... )vi)"- ~?S 31) t£;) f)~ It> 'S., ~-.. -· ----------L.-- ----1~7.1 1t ~ ~· U@W&.%.'6M4!4+t&J.t .. !4PJ .. .l¢.44.$4@$(46H., 5 p I 351 !J$61 1 .• iJTAi!l,llii4?.¥"'!&LJQ$$ GA!$WZ@(IAijUUC!QZ;t!Q#XQ!U4UPC)i.l B.¢,4&14¢2! ld.IIP, •RMUtt,IA+.. .. '~ -~ [ij] Calculations SIIPP.:~tt.'r'S / vi SUBJECT: ~41A">JA TCJJ.JtJEL Rou-e % bive-o,;;.... ~ ?}·~ 14~. /l.&h. ~}1.1~· ~ 4o 1 lb C,..,__.f. l..;.,._J 3S'' s ;--.. ( ..... t-.J 4-3 I .-.._ib.J. h,._ ~.: 2? {11-..) .L,~ ~ -z.1' (g z ... ) .:sa iEJtt .. 'f~-Jt>o 29 't-1 N"g~ 'jo -~s. lo If-' AJo /1/,.-k l~-?o 21 2.~ .s: r..r-f. Ml..:..;r. -{ 1 bo U-~ lo' ~ik....J. ~ll) >o·7S 2..1 7 f6o H.1 S" 1 u. ... .J;;,-<, • .... ,, l) + 2." ~u~ ~. s~ l:.A~ WJ... ZS"-5o Jr 21• t1 !·fa ~ '3.·~~ o~!'~ ,., 1-.A~ "'""-. 13.ri.; ~ f CA.-... (:;...._ ~. er.....L ]A,..J 6·f-\"'-:,.,· Stu.J ""'l.,.. -. P.-lJ; 3' ee-l:;..... "f-'b II ~'hrf ~ en,.,. ._1 ~ 6-l. 5'. '} .;:I QJ ~ -E e ... 0 u_ -0 ~ d co ----~ ---~"---· l __ ..,__ \.:~--·-·------------·--··--;--·•--v··-~-·~"-"" 0 No~~- N, ~~ ------...._"~ ------· s~ Me;.) , ';;:,t. g~ s' ~k. + 'l''' "l.lt....dt. ~ S0 ~t~ ,.,.Jt., (3o-{J:; 3 I u.~.--~.~ +2., '"J)J}~ ~ ~ b' C-"'.~ wJJ. 3W ~ ec-,~J.:...J . ~ f3A J' c..A\.~ + b" ..,V},~ ~ ~~.1 z. I 1 'i.,' H• l' JOB NUMBER f' ':i7o-0 • C' C... <~) , FILE NU~BER . -. SHEET 0~--- BY 1/IJ-Jl/ OATE/l7.i.. V APP PATE.:.__ P~h.n.h ~ /i I.b, 2-t' 4...._.._{j_J T o.:1 n...u ~. :~ "'Y"-G...c...vt ~,_J ~ 9 /3, f:.r~-' J.::Jit JS 1 1C) 3 g 1 M~~ "'r' . . C-.. c--t.).,~,_; !:~ ·:: }.q.. (l·l·. IJ~ ,,,,;( r:Ut IJo1~ }J;, /1~ A,•~~ , "rr--A ---·----------------·~·· }J. ~~ }Jo'1~ &.f1; 3 I UA t.._. z~ ... 1....rf~ ~ -s Bct-IJ;, 3' ~~~ 3' ... M~ ~ ..j-.._,)J-.. .-... H"l (i'71 - No ,. /,_..): . BeAA s• ~t;:.., + 2 .. , l..A ,_J;. """'"""'"· ~rA .&4~ ...,JJ..., fb o-IJ:i '3 1 (.J.o"o .. :t~ + l. 'I ..,)..J}-.i. ~ {£.~ b' u,....t;_ ~. ~ t-..( n-Ut. ~ vwl: it.;.<;-/ ,.,. 8v--IA 3' ~~ + f:Jll 4u~. ur-.. ..-o-,;,1 ~. so •:.J- ""'' ~· ..., ,...,._ I ~ I . 1, 'b' 1~ ..., -r '1 ---'-' ~ .... ~ -.. £1 ~ r g 11 _Jj ~ ~. ~ -'-!1 ...n .f J.f'\ ~ ~l ~ ~1 ~ JJ J:5 J_ ..--... ..--. ::Y0 ...... ,...... . ~ '"' ~ ..: ;j ;J ..::.-.---::s:::__, -.J.J il ~ ~ -i.... '-!:) -t.. ...., ii ~~ jJ ji j ~ (' j] J ~ ·., 3 + ,, ~ ~ "" ,.. '0 1-1 I"' VI I I ~ I 1.1> a /""' cr - .-., .. ~ -.,. c:... -1 ~ -.d . I '::l::: J ~ 1:' j v. ...... . ~ :::e -,... ~ ... --.. ~ 1 ~ _j ~ ~ { __,.. --~ ~ ( ~ ! 7 -1- <::.A ~ 0 - IJ) r' I 0 ~ f ...,J ~ ll. - '-!) .r t "'-o M _, ....--... '1 -· . ( 1 s t ""-./ s '-'-rff ~ i )_ t ~~ j-0,0 ..... :r ;::t t....; ._. N ..... ... ~ ~ ~ L L L~ ...0 ~ ? f f ('--)M~ {j~ A x~I. ~..d) Q.. ,.. ~ f' L I l I I I I ! 'v'BP l WJO::f W'VCJ'09 ! ! • _j "" ... -............. ~--,~---.p ..... ..,. .... -............. . Calculations SUBJECT: \.Vr1-~, c 64-A.Jb it. 8 b~ rr' ~ y-'-'~ ~. .. 'F~ M ~ It<> h,vU ) ~· ~ ~ /J-.-, ~. JOB NUMBER__........;;._ ____ _ FILE NUMBER ______ _ SHEET ____ OF ·--BY DATE __ APP DA.rE c : ! JJ6' l I I b' c:::c:-----~i -.....!~ -·--~· I I ! \ I I .... . > w a: . 0 z ~ a: 0 1.1.. ' ') -Calculations ~~~~ SUBJECt: l,J~·~. . •• . JOB NUMBER FILE NUMBER SHEET OF BY DATE APP DATE If AN s f-01'1. ,_,,M C4ft, &,F-At y . r 4-L-I ~f -. 1-- ' > w a: t#~r ·~ . "'~::: / d z :a a: 0 u. Calculations SUBJECT: WA'"fiCHVA .. JOB NUMBER ______ _ FILE NUMBER_..--___ _ SHEET ______ OF __ _ BY /fi?9-J? , DATE 1n._.p APP DATE -----~ l Jf!!!----.. sg ~. : ~--~..--· ~ , IS"D > w a: 0 z :: a: 0 u. Calculations SUBJECT: 5 v~ , ;-AJA. Wl'T T ,c}WSP} ;::ov~c~ I wiLJ 6(Uth.ll IT IE$' t • 10 ~10 . .,; - -, ,·:. . I .J. ~i~ w.~ ~L~ .-7 ~--. /24.'-/.wU;. . ·, b '-o.. ~~. ?J<r .. he... . • 1.~. Bo-itJ~ AtLU h A~·{ ~ ·S·~~.;; ... ~ - JOB NUMBER S}oo 0 S FILE NUMBER _____ ...,_ SHEET--.~_--::--_ OF . 7 J.::a •. BY /Y/T :JIJ DATE~Sj12j~t APP DATE , i 7:6., ~ f .,e. /() . · ... • Am~~~:· '2D ~ If:;.~~~:"~ ~ H, ~,. ... ~ ~· ._ ~M.th.:3. a , · s20 · J..vt } i"--h.;__, • ~ 4 ,~ u..'1 f . '.,_/ .J-, . I I . , r' ,. . to;": -l 4 _,__ I '...... _, • •::..-• "'' .......... / 3s' ... > w 0: ·fl,~ '· _ .. fN . tn .... d z :;:5 0:: 0 u. Calculations SUBJECT: S~!_: l4wh P.v-tt ~ ' " ' P)J) ..1 • 2 1\ ~. ~l .. 2rvz, ·1-~Ji1 '?4~. JOB NUMBER_~--­ FJ,LE NUMBER_~·~;-· --- Sboc.w ~ G\M;_ /1~ ~~~ ~ ..ta..c. 1., ,., ~ ~t . {)~ -r~ ~- ~ ~-~ '::" ~ f·-'-J,ifn_ a,,.~ E:::-,:. ~ ruf ~ ~ ~~ &... ~ ; k. -----·----- ..... > w 0:: p#,j • < /·'4 , LO ...- 0 z ::2 a: 0 Lt. Calculations SUBJECT: StJ~..,IN A. bG\Jit. e~yo-u ~ Lv~A - Po-w CC.At ~ Of.l J ·fE_. G.--14-v E41-·vt. (k~i O•b ::: 2J·fo k·~.s JOB NUMBER I!J ~?00: 0 C, FILE NUMBER ____ _ SHEET __ :.--_ OF I BY /I"'~ DATE 1":/J,...f~~o APP DATE .. 37 f[:J I I .. -> 1U a: ~-··~ 0 z :E a: 0 1.1. .. _, -· , ......... •· ' , ... ~""'-.... ,_ ~- Calculations SUBJECT: ~M-~~ ~ 1/ ~· ~ ~ ~.!~~~. R.ot~ ~ ~fl, ~ 12'~ ~ '1' ~ . JOB NUMBER _____ _ FILE NUMBER _____ _ SHEET 2 BY /J(,#l1 APP OF 3, DATE /tJ -£1 DATE -,.. '" -._........ --.. Calculations SUBJECT: JOB NUMBER ____ _ FILE NUMBER ____ _ SHEET----=::;.3_:-----OF .l BY /Y'I}C!lf DATE }'). \I&.~" APP DATE () t I £:) 6 I ~ .. -+-. • ~ . I ~, "\)\;h. .1.wi.J ~ l 2 s . e: --"\ ~ -." \} / 31t" ot.;~ 6~ (;) ~ 'o. l ._J b~~.~ ~ ~ f)(.r-J ~· ~ b ~ /'?~......, ~ ~ ~~~ r#~-.. --~ .... •" \ ~ ~ ~ ~~ IS:' @. 6' c.v..~ ~~ "'"' ~ ... • ... .... ~ I" J;..._ .. t..... J., .4 Q. r.L 6o. .t ,. r; .:1 { \ ···; ~ .. ari .t;rm \\-~ .. --:-... 1.'~ ~ ""-.... SCHEDULE 1 STRUCTURE TUNNELS Diversion Main Access Penstock Tailrace Grout & Drainage CHAMBERS Powerhouse Surge Chamber Transformar Gallery SHAFTS lOCATION SIZE Ceiling 1" X 12' Walls 1" X 9' Ceiling 1" X 12' Walls 111 X 9' Ceiling 111 X 6' Ceiling 1" X 12' Walls 111 X 9' Ceiling 3/4 11 X 6' Ceiling 1" X 25' Walls 111 X 15' Ceiling 111 X 25' Walls 111 X 15' Ceiling 1" X 25' Walls 1" X 15' Cable: Main Access: Grout & Drainage: Additional Bolts at Openings \ * .. :~nnels > 10' Diameter '" ·** ·funnels < 10' Diameter All Bolts Grade 60 Unless Noted ~-/ ..... x~, SUSITNA HYDROELECTRIC PROJECT UNDERGROUND ROCK BOLTING / WATANA PERCENT TUNNEL ' --· ~ ' ~-·--·~~,...,-~~;;. .... ~ ( r: ~ t r ····~' LENGTH BOLTED SPACING/PATTERN - 38 28 7 11 9 .. • 1 :· NA· 1 Bolt/10 LF Tun 5' X 5' 3' X 3a NA I\ A 1 Bolt/10 LF Tun 6' X 6' 3' X 3' NA 1 Bolt/10 LF Tun 6' X 6' 3' X 3 1 3' X 3' NA NA 1 Bolt/10 LF Tun 6' X 6' 3' X 3: NA NA NA 3' X 3' 3' X 3' NA NA 5' X 5' 3' X 3' 3' X 3' NA NA 1 Bolt/10 LF Tun 6' X 6' 3' X 3 1 NA 4 Bolts/3 LF Tun NA ·NA NA 40 20 30 10 ~ i ) ) . 6' X 6' 6' X 6' (High 6' X 6'(High , NA NA 5' X 5' Yield) 5' X 5' Yield): NA 6' X 6' 6' X 6' (High 6 I X 6 I (High : NA NA 5• x 5' Yield} 5' x 5' Yield) N (.\ 6' X 6' 6' X t,.-:-5' X 5' fl{\ NA 1 1/360 SF ' 6' X 6' rJ r.~ ~ 3/4" X 6' 4' x 4' pattern 25% of tunnel length ~ ~ ... 3/4" X 6' 4~ x 4' pattern 25% of tunnel length I . l 3/4" X 6' 6 Bolts/3LF shaft 25% of tunnel length ! t. Bus Gallery 18 Bolts 1" X 25' Draft Tube 24 Bolts 111 X 25' »' Penstocks 24 Bolts 1" X 25' ~7·'-··--.... ~~·~..;;~?::-~~"'tl:i:,.,~~,,~;;.\~"~~~~~~~~~~~~:-.,_.~;.~~~~;;.~:J•• .. :,-::,.;-bl ... -·-.:·. : .. nss ~ "'~ ' ~· '.._ ~ . '.,. ,._ ,,·:---'t-.i-~~~~~ . "'!1.~· .._ ~-"<'". ~"'-~ _.;-·;, -~..._·.·,,;~~.~'--• -- ;:;.:: ... '"". 1.: -~~ ~ -.... . ~ ............. . ~ \ J . ! ;l ~ . tit .. ('"': .-..,._ ,u; SCHEDULE 2 '7 [ " ~ \ . \.-~ /~#! .. ' . ' \ l { STRUCTURE Diversion Tunnels Main Access Tunnels Penstocks Tailrace Tunnels . Grout & Drainage Galleries Powerhouse Surge Chamber Transformer Gallery /:-.. ;> ._ ~·-,.~ . ') SUSITNA HYDROELECTRIC PROJECT. UNDERGROUNO ROCK STEEL SUPPORT WATANA PERCENT OF TUNNEL LENGTH SUPPORTED NA NA . NA NA 5 10 10 10 SPACING BETWEEN SETS NA NA NA NA 3' \ \ t t ' . Assume each set 4M x 4d co~umns at 13 lb/LF 1 plus 10% additional weight for tiebacks and hardware. ~' •. r.~ :...¥ l !1 ~ ~ ) ·t ' . f· .. ·~ ~ -: l ~-~---... ~-::.... ~~, . ..,,~----~ ..;<--.....-·~-~------_____ ;~--~-~·--,.:,:;.__..;:.;:,....,.._ . ...;:.:...,.;~ ....... -~ ·~.;~ .-<:: ! " \ ~ ,,.,.,~ SCHEDULE 3 SUSITNA HYDROELECTRIC PROJECT STRUCTURE LOCATION Diversion* Ceiling Halls Main Access Ceiling Tunnels** Walls Penstock Ceiling Tunnels* t~a 11 s Tail race Ceiling Tunnels* Walls Grout & Ceiling Drainage Tunnels** All shafts 2" thick shotcrete 25% of length Powerhouse & Surge Chamber: Transformer Gallery: 30% of ceiling area 30% of wall area NA 38 NA NA NA NA NA NA NA NA NA SHOTCRETE WATANA THICKNESS SHOTCRETE PERCENT OF TUNNEL LENGTH 28 7 11 NA 2" 211 NA NA NA NA 2" 211 NA NA NA NA NA 2" . NA NA NA NA .2" 2" NA NA NA NA NA 2" 9 6" 6" 6" 6" 311 3" 6" 6" 2" ~ 71 <{·-~~ * Tunnels are concrete lined; shotcrete used as protective measure during construction until covered by concrete lining ** Grout & Drainage tunnels (tunnels <10' diameter)-20% ofshotcretearea to have steel mesh *** Includes all tunnels >10' diameter :', ~ 1/ .. ( // / .• ..... ~ ·"'·' ,..r' .. r.~ 4 • ·'4:' r ., .-t ~· "' ' ' ·' • • 't J?' _, I ,. -t"/·1' "\ / . , f ~·~"t ' • ..- -~ r ' t ... ____ ....... -~-~.-.~:~}~:'?:~?~':~~~;;:,,:··...;~~.,:~~~-·· •• -·· ,.. . • •w ,.-,. ~·;"!:-:•;:····~·-!", 'C ,·.;~}~·~:;::.~~,. .i,':.::~o:if~·;;:;~~~':'i't' •.:').._~-•··~-• ' J ,,,q ... : SCHEDULE 1 0\ .... . \i·~\ r(!; SUSITNA HYDROELECTRIC PROJECT ~ \ ~)11 UNDERGROUND ROCK BOLTING ~· d~ \ ~~~ ~ \)'·\ STRUCTURE TUNNELS Diversion Main Access ~ P~nstock Tailrace Grout & Drainage ~r. CHAMBERS LOCATION Ceiling Walls Ceiling Walls Ceiling Ceiling Walls Ceiling Powerhouse Ceiling Walls Surge Ceiling Chamber Walls Transformer Ceiling Ga 11 ery Walls SHAFTS Cable: Nain Access: PERCENT TUNNEL SIZE···:.-· ~E~GTH B:1LTED /2-;, .o SPACING/PATTER~ ' ( ~ ( ~% a-% 1" x 12 1 --NA ---1 Bolt/10 LF Tun 5 1 x 5 1 1 11 x 9 1 NA NA 1 Bol t/10 Lf Tun s: 5 1 11 x 12 1 NA 1 Bolt/10 Lf Tun ~· x ~~ 1 11 x 9 1 NA NA 1 Bolt/10 LF Tun 1 il X 6 I NA NA NA 111 X 12' 1 11 X 9 1 3/4 11 X 6' NA NA NA fJ EA. c e Nr ,~tt G# NA NA 4 Bolts/3 LF Tun /JOJ..r£-o ~ 40% 1 11 X 25 I 6 I X 6' 1" X 15' NA 1 11 X 25' 6' X 6' 1 11 X 15 I NA 111 X 25 1 111 X 15' 6 1 X 6' NA 5' X 5' 1 Bolt/10 LF Tun NA 20% tfl. 6 I x 6 1 {.m-gtr'"' 5 I X 5' Y..ie-ltff .....-:---:-H.~ Y ... 6' X 6' (tiigtr 5 1 X 5' ~ 6' X 6' 1/360 SF 11 ~ ; / J .. --I '3 ')( 3 6' X 6' 3' X 3' 6' X 6' 3' X 3' 3' X 3' 6' X 6' NA .J··--~ <>. / . 9 h9· -l' X~~ 3' X 3' ~ k 3' 9' X l' NA 30 ~ / ~· '/. 10 ~ 6 I X 6 I ( }ftgtl NA 5' X 5' ~ NA ,;.~ )l.'f, 6 1 X 6 ' \ r:H-g-u NA 5 I X 5 I y .i£iH-dJ 11/l)- 5' X 5' 6' X 6 1 1'14 hi} 4' x 4' pattern 25% of tunnel length Grout & Drainage: 3/4 11 X 6' 3/4" X 6' 3/4 11 X 6' 4' x 4' pattern 25% of tunnel length 6 Bolts/3LF shaft 25% of tunnel length [flf. Additional Bolts at Op~nings * Bus Gallery Draft Tube Penstocks Tunnels > 10' Diameter . ···-t Tunne 1 s ~ 10' Diameter .~·dl Bolts Grade 60 Unless Noted-1!1-/.Y, ( !flt/1 l·~, ) ~--1-1/) 18 Bolts 24 Bolts 24 Bolts ... 1 11 X 25 1 \ 1" X 25' ~ cJ~~~. 1 11 X 25 1 ~.{), ~ ~ r~~~i "-~ IlL-•. "ill), 1 ,/' ~ ~ cr--"--~. . . .@l .;r " -----· ,. ,.SCHEDULE 2 ·""; ~: ;: ~'-v )-·· ,., ';~!'-~ .... ::,~ ,....,.._ ... _ • ...,~...__,_,~";;; , STRUCTURE Oi version Tunne 1 s Main Access Tunnels Penstocks Tailrace Tunnels Grout & Drainage Galleries Po\'Jerhouse Surge Chamber Transformer Gallery SUSITNA HYDROELECTRIC PROJECT UNDERGROUND ,uCK STEEL SUPPORT WATANA PERCENT OF TUNNEL LENGTH SUPPORTED NA NA NA NA 5 cyb 10% 10% 10 'lb Assume each set 4' x 4' columns at 13 lb/LF ~ ~~'f~?\~~,:,.:1f~~;;,-;:~~0s.-7"~;~?:;~,:.~::?:_~i;·,~~-!<~.;;_::::~:_ .. ,_ :t SPACING BETWeEN SETS --- NA 4-' NA )' NA \ NA tr' J /o <.fY/0, · @ c.f~ ?11b')ll~ 31 lt.,'llf" Q. 1~1\}lf. I, .ft -b l~ ~ __ • .. ) '.> !. ~ . 1 ~ nu.t£o;... Jo "'~10 '~ Q ~ ~1 Jbtf/t. plus 10% additional weight for tiebacks and hardware. i ·' ~'~, ..... ::::-_J n-............. ""'-""' ,ilJl;';, ~/ ..... *,. - r IE .:; 4 f .. SCHEDULE 3 STRUCTURE Diversion* Main Ac.-t c'?e s Tunnel~ Penstock Tunnels* Tail race Tunnels* Grout & Drainage Tunnels**~ . ··-·-.. LOCATION Ceiling Walls Ceiling ~Jall s Ceiling Walls Ceiling Walls Ceiling SUSITNA HYDROELECTRIC PROJECT SHOTCRETE WATANA 38-~ THICKNESS SHOTCRETE PERCENT OF TUNNEL LENGTH -28 % 7 % 11 % 9 % NA NA NA 211 2" NA NA NA NA NA 2" 211 NA NA NA NA NA NA NA NA 2" Jll NA NA NA 3" NA NA NA 211 211 f NA NA NA I NA NA NA 2" 2" ~r:f:lts i!:!':::;Uiir;;k i iU!QtaPilte 25% of 1 ength .:?)/ W') t Powerhouse & I _ Surge Chamber:~;> Transformer Ga 11 ery: 30% of ceiling area 30% of wall area NA ~~~I ~· J rtn1t Jn.tl ---_,... _ _... __ .. ,-.,-· * Tunnels ·are concrete l·ined; shotcreteAused as , during construction until covet·ed by ··~ concrete 1 i ni ng (*.Y Grout & Dra.inage tunnels (tunnels <10 1 diameter)-20% ofshotcretearea to have steel mesh *** Includes all tunnels >10' diameter - r'·../ -<•c. ' ~~~ ·..&t· ..... ..., ~ .. m-:. \> . ~tt'l ·w' ~ '~ ~ 1] .,t;'' ; !-<~:,~-' ~~ j 'j' -~ I i ' ; ! \ \) -'X \ 0 \ 0 .- X \ 0 J ~;)( F. l) '!I ~ V7 \J.J I) ~ w. ~ ,, ........... _, ,......~ "·~·-,,. l'i ,. ... -· _j en c 0 ••• tu .. _ ::J .:.: CJ 0 ...... w ro @ 0~ • ''$"'"'"-~-... _.,.. ___ ... l!r,~.,,l~~!fii!<'',.;{IJ• • l I I \ I _j ..... . ... ' ... '" ~ ..... • ~~ *~*"~~ -1-t:o!<: f_,.~ ". "" .. II w w ~ ~ l5 0 0 ......... ~ ........ ~ .. ---·-____ _ tiJI • --· ,. ... "'" . ~ "-~- ------·-· . -I .) ~Gil~ Ca~ct .. !iatk~ns JOB NUMBER -WA?AAJA FILE NUMBER SUBJECT: SHEET ____ OF ----l<oc.J( gtJJ-15-~Ubl)R~c ~"'~ GothVO BY DATE -- APP DATE }t;wE"R f3oJ,..T~O IT>rM (SOL\ pf'I\Tt==a.tJ GoL.T L.E"'.V~ Pi':'"RC~'T' O:t== Bo'-T'c;-.o Aer;:-Pr-:f",JI.;I('~ lSt=lSE s;t_A.B CoN.::S:!t:TE l..J~lW:, I b"'P~t"O 1Z..u< l I CJ...t~JI£ SP.rtt.wA'/ j l I j 8Ase: Su~g . ' · Cor-.t:ene: WALLS l &Po.sro Rocl( TAI"l QAc.c f:b2,-f\lS 3~e-$'l.A-(3. e: Cor..Jce.nt. LJP.u.5 . f:.pasr:-D f<..,c_K . D:evct<sro;J. f6f{rAL5 'Gnss 5:"t.l"\13 Cov~re: tJfltt...S . ~Po.sE",o RocK ' I ! ! A~~ fu.w.JE'J-1?,.:(//NS I I 1 ! ei'\~E:" S'LAB I CcriJC.ee:::nE 1.0 C'ltL.S EY~Sf"D Q 0 cK I I . -) I . i I : I l ! I ~ ' ' L.:.--·-·--·--·----···----,<---·- l I I I In ~ u. <t < 0 0 0 ' l}.J £ "2 t ~ 0 <t Ul ~ ,. ~ .. " . ""' 1j.J cu ·-· ::J .=; (J (,J ~ ...... w fa .., f1l 0 ::> ~ r. u: I \!! ..J 0 :1 \ 0 \ \ 8 0 0 v .... ~t ~ ~ 1-~ [". J 6 \II ..1 lu IJJ "2 ~ \) ~ "). ~ ~~ [ \.}) •• V8vl. LO'VO UD ~ ! " ""'+~~~ .. ~ .. ..~ .......... ~,' ' ,_ ~ ~· ' ' Calculation Criteria, Data 100 . and References/ ~ 0[11 ~V]/zf'~ e..s-&~~ /'~ ~---..... ~ ~ ~~/ 721/· L.?a~n.,s ~~/~ r",f'fiu.' . L.e-~ D~ Project No • .P>L7f'O File No • .Cg;-3?1<? /f: 0 f Serial No.__:==-- tl/c ~y.:~~ ..,._ .,.. > ( w a: \ j) ,.f? ' ~ ... d z ~ a: 0 u. Calculations SUBJECT: Sv s IIA.JA- ptU> :JSc,;- . WL'T~~ bA-f"\ • • • • • II' • s' ;( ,.K JOB NUMBER p S? 60 0 ;r FILE NUMBER __ ..-., __ ._ SHEET I BY /Vft-J/!. APP RECEIVED ;;f-d9; OF~'.;-~_,___. OATe/7 Navsri • --~·~- DATE.=. =...J TJ-i.,., ~~ tLX -+-L. rf w:Jl ~ ~ ~i~ ~.(,~h~ -1 JS"' ~ ~ ,· ~ ~A_,fV"i! {-/...,_ /f ~' . . ~ ,..-;;.II: 1 rt:.~ ;r<-f c r>'l.J ~ 2 0) • fir r-..de wi_ft ~....,\,.· r.s . /0·-'r & /D-.< Ch>. /=- h ~ ( 'y>cn-tr.>;~ ) -::: J-: 4-%. . !~ ! . -:(; '. .• ....... r CV'1n r4-= V ~ # tHi .1.. Tat-v. ~ .. & ~ ~ ... {: 4 tt_ ~...,.,.. .,...,.,r ~ ~>,-4-o.( lL r-:J.A ~ f nh~ ~· - v~ 1 ~ ~ r~ ~ lit J)-b~ ~ ::: $"¥/Vt-1 fr 1 <: 5"0 }f 'l . · VL , , 2. o t~:~ I ft I 'A." J.;.. Wt... ~ = G I' '• (~:') ' """ • > UJ { a: ~;.I N U') ... . 0 z :E a: 0 u.. Cajculations SUBJECT: Fw. JOB NUMBER_____, I. FILE NUMBER___... ___ _ SHEET 2-OF '+-BY ____ oA·re. __ APP DATE ~:c; 1 3:f ~It~~"" ~w-vif>\.J :::.1Sl1:uj~f}-. ~~t ~ = jg·7)-t2- -= 31 ·S lbJ / fr br'f"t ~. RECEIVED ! I/ i7 ,/Bt ?} ~r) ..:: I t:) ... > w a: 0 z :E a: 0 u. -"' JOB NUMBER I Calculation$ FILE NUMBER A~~~ .... ,.,,,..._~~·· SUBJECT: RECEIVED II /17/4/ SHEET :f OF Y.. BY DATE APP DATE fYlix ~-b lbs ~ I~ ·1 r JhJ ~. . f le~ f+ '?-~~t-)o~~ . . r+-~ . '::: 37·S lbs j Jt. r I 10 1 IO A~4, ~ ~ ~ r~ wJJ ~ ;.,.... """~· I ~ 1 w J.wL. ~{; /OC ~~ n-t,~ 4-n~~~ 1~is 1t 4-0~ v ~ 1 ~ ~ 4-~ i? I f~. ~~ _ a:-~+~j ~ ilk-/")~ ~ 1/L ~ t ~ ~~ Jl,..h ~t-~7~ r~~ (v, d~M.~. .. -7k r-lt w.)J 1>-1"-~ r:~ nu>y 4..-,"--1~ . j ~ ft.. ~t;-v.-.P .h-I ~ ~ ~ / /J;:: "'-'f . }:)~!~· ~.h~ k; ~~ht. Lr I· r 11~ ~ /c..,·~~ I '!o lb.$. / fr b.-...~. JOB NUMBER '" Calculations FILE NUMBER AIIR SUBJECT: SHSET ~ OF ~ .f -t j RECEIVtiJ. / • / "_, I _j;j • :I BY DATE S!\ • ' " / ,., . , ~ ........ ; t ll 'l --...... APP DATE "-- .s~. . I) ~ ~h;.,j f)~ 3: I ~)<. 37' ') Jbs / {t b"rt-< ~ . ~./ ~) ~..,fl1L..h:.... --rr~J fl~~ 1: I ~'x ) 7o /~J/fr h~~. o· ::::~.,~ r;; -~'7._ ~ • <t co ~ .... E . Calculations ttJ ~ 7/'1/J 1'9 SUSJECit: • G.eo v-r .:rr.JG / Dr< A.:r-;..l"'lor.: Tu/V~.G"'..!...$ . fYJ J'l"J:. I.J ~:rG~-;- LFr:-r @ [)r'IY""' ~C'-..,...IV~D _... .... . A<3vr~""~~ A ~-r"MF'>J"~ u fs' I I ~ l/ 1 LF" I 1'/PE' I SJc,q ,; """' 'E. CoJoJ;:::e~t IE. C'( St. AIS i I ' I I I l4sso I A I / s; o6/ l 1681 I I L\00 I A-I \3 ZL\ I 118 bOO I A I \980 I "'222. .j::"'XCA VAr..t::orJ '< . -z. .rENo A~/-F. Jo( 6) -r-(§/ 11 ~ = 89 . 3 VoL!looLi==" = 89.3sFX\a::JF'TX t:r 1 '!. - CorJc 4?~-r r=---~~.o A~~ .:-JO...s.c= '/o.z_ poa 1-~ _-:-::?7. 0 c:::yj Jo~Lp /.?ocx-.t3oL 7...S 4' 1.-o.-JC .si.l"rc~rr~ Ass~·,..~?' rd/? - ~ ~oc.l( l;, m=\L \ot .. JS: !So .. \"" .s. L F" 6o1.."'($ I f3 0 t..'T'S I 1 36Lio 1 /-7~6 o 1 /7 1 3Zo I ) -z eo I 2 1480 I 1920 I ··3 :?~/ cv/;oc.LP ~c\ .. 0 LL ,.,. £ ,. ,. .. .-/J I r "2 -6 ' O.C: /--;..t17FA-~ /cJ~?~ tJ:rcTJ..( Or= Co. J 0 ~ d ¢). ~ 0 .a;> a o c: Lr--vcrij ~/. -· o/Lr Lv/V'A/ac_ . h.:-t-.:_ ~OV1f L . -----~·-·-----...,-,---·--·-,---.. ., ._;_.,.,..~...,....,... ......... , _., .. L:.:=:"--.~-----.... ----··~-;-.. --·----·----·-· -·-------·-~---·>-·--~··~~~---~··~·- JOB NUMBER~7c:1d • Q- 1 r:tLE NUMBER SHEET R'{ r-s-trYI-t APP DATE ?".~o"'"'c:.~ .sr- ~ I -4.S.5do I --4000 I 6ooo s<Y . I 1 I ' . i t j I ! 0 a '-0 f'' ["') "'-.[) \J 0 \'I a= ~ (.)"- \t) \b ~l)-;-.. """ ~ ~ \3 t.. \tJ \1)\- £ ~ ~ ~~ d" "· p \ ~ ', ' {' .. .:s z l: --l .,, -J \., s: <:f\X z f ~ ~ ~ ~ \l. ~ \) ~ ] c '\.' ~ ~ ~ ~ ~ ......... -~ ... __ ..,.,., ... _ '1>0'09 VBt' l WJO:I lO . 4-\j ~ 0 tr. ~ 0 0 )~ C\) \'s r-\J \~ ; () ~\ ~' G \) t~ -, 'I ~ \t: ~ ~ "'{ t ---"'~- 0 -·-·--· 0 8 ....... T ~ \} f\J~ M ---·-....... ,. .. , __ VS\1 L WJO:J LO'W'09 1:) .JJ a: w m :E ::l 2: Cll 0 .., t/) r:: 0 ·-...... m - a: w ID :E :J z Ill ..J u: ::l t=.: 0 (.) - w C'a ii3 CJ~ ~ ~u\? w D. :::c: >-D. II) trl <I; 0 0 () "!) 0 a T ----~--·-~ VS\7 ~ WJO:J lO'V0'09 j _J JOB NUMBER j/$_0(). Q.f Calculations Sus; 77-/.19 FILE NUMBER A~IR SUBJECT: W/-9 7?1/V/9 -MHIIV l)/?M SHEET OF t.01t<" DATEI//13/r; .1 BY 41ZOUIIN'G, j CoJJ soLt '0;-:rTI of\1 APP DATE \2FZ:f7z:Q..~AJC.~ : 'x_ "''Se_.c,-/-r /37 VV~K 9jlf" ~9:/;?/ rPI : ~r-rd.r \)I ~ ~ I l Se.f'l. St <ti:_ l' lZ:.\J ~p dtsC Wtd+t--t l9tz£/:J --zz4o @,'"Z.. l5o' 1?. 3oo '7-'Zoo 0-z_ 0 C(3o' ?.~l 'Sl 0 -z_ (£) (!:) 0 "2.. 2..:; s-s-o l ~ ( 4-'2--f Ltoo ?(&:,o '"Z..~o ll t1 'S (oO {(pt.Oo 40~ Z.<c>o l4~ \~0 14oo •'-1-!f • I '3D g351o t) co. (.,S( 1 '2...0 i9oSo l~'Z..c ~~i t{o q~45o l4-o o G:. ~ l ":> ')C."J l~(,..tls {t.ocoo 414- "3 Coo l5) l1...o l J-tp lP ~(Oo 6~o l~(4Zr' GID 00 L.Z..I {.p '-;, 0 Ci I ~-3 S"" ""2'2...oo f-7_ ..... l ~D /o(p[po :> ?'-4-o 8'z.. w 0:: .. , I N D/ s ("5ecf~ Foco/ 1.0 :13 '5e -!43 o 4oo X: /SSo rozoooo • .... d +I~ z z, z-z4,cf2o ::; --zn.t.cP.zX a: 40 0 889926 u. . c {O'O ':: 22Z4S 1~/~; >( ~ .:: ~ e:, 7 1 Soc::s Lr bv .... ...... ' ;._'"f' .... > w cc N 10 ... d z ::E a: 0 u.. SHEET _ __..._ _____ OF _ ___,.,._ BY C cr-J DATE)1_);6/9l Calculations JOB NUMBER p;.$-7CJC'.J"' 0 CZ. Fl LE NUMBER. ____________ _ A~IR APP DATE . / / Joo -< z ?c) -Z70oo ...s/-:::::: :S: £ £v rc .c .S.:r-.kLL tJr1 y :z-AJ7?7~£ 60/'X/C>Q/ G.;u-r:..:;: ~~r.t.~L.AJI') '-/ f~rv/t: S12v~crvRl£ Y2 u72it 2 oa )-67? ;; .f12S" o s:;.c 1' Sc:.-"lL£.0 ~~fr? £)~fiw.7r-t;/Vb. 4 2200 s/c- SK-s-?oo-a-218 40 / /6 900 xb/ / /_jr-1.:!.. ,c-~ ' \../ -~· L~ or:: J-/oL,c- Calculations A~IR SUBJECT: !/J rtlr.·A./A / 400 ~-i ~/J6L!-::- )60 bet) / -l c;(.VGrl-/ ro I -Or-;,o-r !. J ~. •'1 ... :> w a:: ( N • l.t) ,.. 0 ;:: ~ a: 0 u. -· JOB NUMBER P0700, 09 FILE NUMBER ______ _ SHEET ____ ...,. OF _ .,..,--~ -_..,/ 1 BY <.::;,:;::I'_...., DATE.:·/t'?l'&J/ APP DATE / .Avs ,.:::::-.:.. r- I I l i ! L ; '':]·,,' t' ,;.;.··· ••• ... • •.•. '• . • . "' <, I . <