405 - arlis. · pdf file405 before the federal energy ... main dam - grouting a drainage...

405

BEFORE THE

FEDERAL ENERGY REGULATORY COMMISSION

APPLICATION FOR LICENSE FOR MAJOR PROJECT

SUSITNA HYDROELECTRIC PROJECT

VOLUME 3

GOVERNMENT PUBLICATIONSSECTION

Allr, n1 2001

U. OF WASH. LIBRARIES

EXHIBIT F

FEBRUARY 1983

Prepared by:

'----- ALASKA POWER AUTHORITY ---1

ALASKA POWER AUTHORITY

SUSITNA HYDROELECTRIC PROJECTPLATE INDEX

PLATE NO.FI

F2F3

F4

F5F6

F7F8

F9FlOFII

FI2FI3FI4FI5

FI6FI7

FI8

FI9F20F21

F22F23F24

F25F26F27F28

F29F30F31

F32F33F34F35F36F37

F38

WATANA

TITLE

RAILBELT AREA

RESERVOIR PLANSITE LAYOUT

GENERAL ARRANGEMENT

MAIN DAM - PLANMAIN DAM - SECTIONMAIN DAM - PROFILE e. DETAIL

MAIN DAM - GROUTING a DRAINAGEDIVERSION - GENERAL ARRANGEMENT

DIVERSION - SECTIONSD IVERS ION - INTAKE STRUCTURES

MAIN SPILLWAY - GENERAL ARRANGEMENTMAIN SPILLWAY - CONTROL STRUCTURE

MAIN SPILLWAY - CHUTE SECTIONS

MAIN SPILLWAY - FLIP BUCKETOUTLET FACILITIES - GENERAL ARRANGEMENTOUTLET FACILITIES - GATE STRUCTURE

EMERGENCY SPILLWAY

EMERGENCY RELEASE - SECTIONSDOWNSTREAM PORTALS - PLAN a SECTIONSPOWER FACILITIES - GENERAL ARRANGEMENT

POWER FACILITIES - ACCESSPOWER FACILITIES - PLAN a SECTIONS

POWER INTAKE - SECTIONS

POWERHOUSE - PLANS

POWERHOUSE - SECTIONSTRANSFORMER GALLERY - PLAN a SECTIONSSURGE CHAMBER e. TAILRACE - SECTIONS

ELECTRICAL LEGEND

POWERHOUSE - SINGLE LINE DIAGRAMSWITCHYARD - SI NGLE LINE DIAGRAM e. PLAN

ACCESS PLAN - PROPOSED ROUTEACCESS PLAN - PROPOSED ROUTE TYPICAL DETAILS

GENERAL LAYOUT - SITE FACILITIES

GENERAL LAYOUT - CONSTRUCTION e. HAUL ROADS

MAIN CONSTRUCTION CAMP SITE

VILLAGE AND TOWN SITEWATANA a DEVIL CANYON -CONSTRUCTION CAMP DETAILS

PLATE NO.F39F40F41

F42

F43F44F45F46F47

F48F49

F50F51

F52F53

F54F55

F56F57F58F59F60F61

F62

F63

F64F65F66F67

F68F69F70

F71

F72

F73

DEVI L CANYON

TITLE

RESERVOIR PLAN

SITE LAYOUTGENERAL ARRANGEMENT

DAMS - PLAN e. PROFILE

MAIN DAM - GEOMETRY

MAIN DAM - CROWN SECTIONMAIN DAM - SECTIONS

MAl N DA M - THRUST BLOCKSMAIN DAM - GROUTING a DRAINAGE

MAIN DAM - OUTLET FACILITIESSADDLE DAM - SECTION

SADDLE DAM-PROFILE a. DETAILDIVERSION - GENERAL ARRANGEMENT

DIVERSION - COFFERDAM SECTIONS

DIVERSION - SECTIONSMAIN SPILLWAY - GENERAL ARRANGEMENTMAIN SPILLWAY - CONTROL STRUCTURE

MAIN SPILLWAY - CHUTE SECTIONSEMERGENCY SPILLWAY - GENERAL ARRANGEMENTEMERGENCY SPILLWAY - SECTiONSPOWER FACILITIES - GENERAL ARRANGEMENT

POWER FACI LI TI ES - ACCESSPOWER FACILITIES - PLAN a. SECTIONS

POWER INTAKE - SECTIONS

POWERHOUSE - PLANS

POWERHOUSE - SECTIONSTRANSFORMER GALLERY - PLAN a. SECTIONSSURGE CHAMBER a. TAILRACE - SECTIONSTAILRACE PORTAL - PLAN a. SE.CTIONS

POWERHOUSE - SINGLE LINE DIAGRAM

SWITCHYARD - SINGLE LINE DIAGRAM a. PLAN

GENERAL LAYOUT - SITE FACILITIES

GENERAL LAYOUT - CONSTRUCTION a HAUL ROADS

MAIN CONSTRUCTION CAMP SITE

TEMPORARY VILLAGE

PLATE NO.F74

F75F76

F77F78

F79F80F81

TRANSMISSION

TITLERAILBELT 345 KV SINGLE LINE DIAGRAM

ESTER SUBSTATION - SI NGLE UNE DIAGRAM a PLANGOLD CREEK - SINGLE LINE DIAGRAM a PLAN

WILLOW SUBSTATION -SINGLE LINE DIAGRAM a PLANKNIK ARM SUBSTATION - SINGLE LINE DIAGRAM a PLAN

UNI VERSITY SUBSTATION - SINGLE LINE DIAGRAM a PLANTYPICAL TRANSMISSION LINE STRUCTURES345 KV SYSTEM SINGLE DIAGRAM a TRANSMISSION CORRIDOR

PLATE F I

SUSITNA

POWER AUTHORITYALASKA HYDROELECTRIC PROJECT

20

EXHIBIT F

RAILBELT AREA

4,0 MILES ( I INCH' 20 MILES)SCALE O~i~~~~iiiiii_

LEGEND

UNDIVIDED HIGHWAY-J3'-- PRIMARY PAVED IVIDED HIGHWAY-..:v-- SECONDARY PAVED UNO

SECONDARY GRAVEL HIGHWAY

~ RAILROAD

_000- RIVER

KEY MAP

/

/

"o'"

... /

600N

CH - I MILE)(I IN -2 MILESi

8 MILESo 4 !

SCALE: i _ 4 MILES)(I INCH -

---

LEGEND AL MAXIMUM

---NORM"rING LEVEL---..---- OPER~ I

EL. 2185

CONTOURS AR~d~~2300- --FEET A80VE

\

LOCATION MAP

oi 4 TMILES

(liNCH ·4MILES)

AREA-E

~~J~~Ea AGGREGATE

SCALE

-~-~J 2-345 KV

TRANSMISSIONLINESTO GOLDCREEK

WATANADAM

'/..,,:>00 0 1000 2000 FEETSCALE i !

( I INCH= 1000 FEET)

[i]!


I I


I IWATANA

I•

I

- - ----l---I

SITE LAYOUT

II

EXHIBIT F

I

PLATE F3

01o .

~I01~Ir!:j

"'II

I

8j~;.,.1... ,wi

01

~ ~~1

~~

§!!

... "'~§I

"' :1 :el ffil

I

...

I"'I ",I

III

N 3.228,000

N3

N 3.226.000

N3 30

N 3 32000

-lil 34

PLATE F4

( I INCH = 200 FEET)

,.~

~ ~~IOO

"--_----- ZIl)O

200

WATANAGENERAL ARRANGEMENT

,~



EXHIBIT F

i\o 400 FEET

SCALE~i~~OiJ;;iiiooo_1iIi

\10 0

\'Of:J'o ",......

\'000 ",

--I------~ ~",

ACCESS

ACCESS ROAD

2- 345 KV TtlANSMfSSIONLI NES TO GOLD CREEK

! -----I-------.-_

. -----I -!!

SWITCHYARD

!EU240f

EMERGENCY -1-----,SPILLWAY

eo'fi....LU

~-,~",

..' ,---r: 3'V- ...

'\ /((~ /, /

I /i <>\~

~~'"..'

OO~'1-\

\:I /

//

(

~

l

/

UPSTREAM, COFFERDAM

,I'

N ll,226,ooo -'--+---;7--='~+_---___=,.L~--____c7""'-:::.-__+H-+---------\---\-\-----I-

PLATE F5

WATANAMAIN DAM

PLAN

.:/



200

EXHIBIT F

o 400 FEETSCALE ~i""""""""",,~~iiiiii_! ( I INCH = 200 FEET)

.>:': .r»>:

~///

- /~--+---+--~I-~<iP

------//

oo0,

'"<tt-W

/[I

1 I)11 III

-I I:II

1 IIiIIII

1 I//

SURGECHAMBER

PARKING AREA

POWERHOUSECONTROL BUILDING

TRANSFORMERGALLERY

8Q<tet-W

N 3,225,000

"'----1

..---..---..----1

FINE FILTER

COARSE FILTER

CHANGEOF SLOPEEL.2110

~GRAVEL FILL~

CORE

.- -_..--._----------+--------------------------1

FINE FILTER

COARSE FILTER

._-.__._._--!--+--!------+------\---\---~---------+---I

~ PROCESSEO .i-:"/ GRAVEL FILL

NORMAL MAXIMUMOPERATING LEVELEL.2185

----.------..---.----------.I---JL-/------+---+-+--\--------------+--l

----·---..----------------I----I--+------f---~~~t----------t~liS~

..-L~OP OF R~_C_K__ , "

---------------...---- ..----- ..__ .

--------.------_..._- _..._------- .,....-;...--=---

-------_ ......_--_._--------_.

.~....s...--:----------- ------- ------------------------+----f--/-------+-----\--\---\--------------+_--I

...--.----..--.---.....---------.-----.---..----.--------~~~----------.------+_+____+_- +----'f--Jrl~---------------"",.,.---_1

----_.__.._--

2"JI

UPSTREAM COFFERDAM(FOR DETAILS SEE PLATE FlO)

APPROXIMATE TOPOF SOUNDROCK

--..--..--·,·--..--.."""=~~~iiiF=====:::.:.:.:==========..::======~~~:::::==========;--------'====:.-==j=-~=!=-.=:!=~~~r====~~=~~~----'-_j

~----------- ---_...._----

2400

2300

2200

2100

2000

.... 1900

'"'"lL~z 18000

fi>'

'"..J'" 1700

1600

1!l00

1400

1300

1200

PARTIAL SECTION THROUGH MAIN DAMAT MAXIMUM HEIGHT

WATANAMAIN DAM

SECTION



o 100 200 FEETSCALE 1"1~~""'111===:J___ (I INCH = 100 FEET)

.------- -I~

I

DOWNSTREAM COFFERDAM(TO BE PARTLY REMOVEDAFTER CONSTRUCTIONFORDETAILS SEE PLA_T..:.E_F_IO..:.)--!\--__.--I

I I

COARSEFILTER

COARSE FILTER

2 i

Ir:;::;'. I~~P~~ROC-K---···

,.---..----..---.,--- '--- .. ..- __ ..__::::';;:;~_-".L-_...L. _ '.=--J14001--+-------------<"'--------

1300 L- _

1800 I--+---..:---..~-----

1900,----------------

2'=ll

.... 1700 1--+--------------'........c--:

~i!:~ 16001=~

'"..J'" 1!l00 r-I--------------------:;:;=:===~;;JI~~

EXHIBIT F PLATE F6

PARTIAL SECTION THROUGH MAIN DAMAT MAXIMUM HEIGHT

SLOPE1100'

CREST EL. 2210

ORIGINAL GROUND SURFACE

TOP OF ROCK

LOPEMAIN SPILLWAYCONTROL STRUCTURE

------

1600 r----------------------------~""'-~.;.<~,.~~~~VA~IOF~L~~~ -~~---__"_r'~L----------~-------~-.-------------~~________I

2400 I-----~__~ ~__~__~ ~_~~__~~__~~~~__~__

1400 r-~~~~~~~~~~-------------------~..::::::"""""'~~~'_='::;;;_S~~----~----~--~------------.---------------J

IW~ 2000 r--------------=:""-~~':::::_:::::._---------+-------~-~~-~~~~-+_~-~-~~-~___=~~~~~-~=--~~~~~~-~-~--~-----1

~

zo~ IBOO 1---~~~~--~~~~~~~~~-~~-~-3'.Q;~2~,,~_j;,.e:-!l!!!!i!."!Bh-JW~!'i!L~E!E"g--~~-~-+__T~~~~~~~~-~--~-~~~-----------------_1:; Iw...JW

1200

PROFILE (LOOKING UPSTREAM)SCALE A

AXIS OF DAM

EL.2205 NOMINALCRESTELEVATION-to in

PROFILESHOWING CREST ELEVATIONS

NT.S.

MAIN SPILLWAYCONTROL STRUCTURE

OVERBUILD FOR SEISMIC\TTLEMENT

EL.2170

3' ROAD BASE

10.0' 5.0' / /SLOPE VARIES

---::i~~;;fl~~d2;~~~E~L::.~2~21~0==:=1===~~~4--;:- 5' OVERBUILD FOR SEISMICSETTLEMENT"

NOMINAL----,PROFILE OF DAM

FILTER FABRICRIP RAP.ORMAL MAXIMUM

OPERATING LEVELEL. 2185

""" """ 0---- ---- 0----:'1 PROCESSED/""" ""--------"/GRAVEL

2.3 I FILL

DETAIL I (PLATEF6)

SCALE B

o 20 40 FEETSCALE B~I"~~~iiiiiiliiiiii~! (liNCH. 20 FEET)

o 200 400 FEETSCALE A j ! (liNCH. 200 FEET)


ALASKA POWER AUTHORITY.1---,-----,------------------1WATANA

MAIN DAMPROFILE AND DETAIL

EXHIBIT F PLATE F7

EMERGENCYSPILLWAY "8

HOLES

PLATE Fa

DRAINAGE HOl [

2400

2000

2200

'r--""""

~~-"-- CONCRETE SLAB

DRAINAGE CHANNEL



WATANAMAIN DAM

GROUTING a DRAINAGEEXHIBIT F

DETAIL - GROUTING a DRAINAGE GALLERY

SCALE D

··--·-------·--------11600

0 5 10 FE'ETSCALE 0 I I ( I INCH = 5 FEET )

0 10 20 FEETSCALE C I ! ( IINCH= 10FEET)

0 100 200 FEETSCALE 8 ; ! ( liNCH = 100 FEET)

0 200 400 FEETSCALE A I ! ( I INCH=200 FEET)

2-ROWGROUT CURTAIN

Q

GROUTING ANDDRAINAGE GAL LERY

__________________________J 1400

p , PRIMARY GROUTHOLES

So SECONDARY "

To TERTIARY

Q 0 QUATERNARY

,-'_,.-,_,.-,-,.-\-'_v-

ISLOPE- .

ORIGINAL GROUNSURFACE

20.0'

GROUT HOLE SPACINGSCALE C

40.0'

DAM CRESTEL. 2210

VENT SHAFT

"'---++-- DRAINAGE HOLES

I+I

--SURGE CHAMBER

I

5.0' 5.0'

t UPSTREAM PROW

~ DOWNSTREAM SROW

10.0' 10.0'

LONGITUDINAL SECTION (LOOKING UPSTREAM)SCALE A

20.0'

ACCESSSHAFT

IIIIIIIIIIIIII

.~---LL~~~~~fGE

TRANSFORMERGALLERY

APPROX.

EL. 2210

PERMANENT ACCESSSHAFT

CA8LESHAFT

DRAINAGEGALLERY

'So'

ZONE OF CONSOLIDATIONGROUTING (APP 30 FT. DEEP)

GROUTING / DRAINAGEGALLERY

.-.--- DRAINAGE HOLES

EXTENSION OF DAMGROUT CURTAIN

---- ----t\-\-+-----I+---+-i---1

SECTION A-ASCALE A

,,---_ _ GROUT'-- _ '\-_- ~ CURTAIN

I...OUTLET FACILITIESTUNNEL

SPILLWAYCONTROLSTRUCTURE---

1

"8

GROUT CURTAIN -----<--III

NORMAL MAXIMUMOPERATING LEVELEL. 2185

APPROXIMATEGROUND \SURFACE-----_.- ---------

_____--F'-I-'-I-I-,-'-'-'-.

GDRROAUINTAINGEG AND j =r=======::b=f;;;,.,!L.-..- GALLERY IN SPILLWAY. _ ~--ST~CTURE

50' DEEP GALLERY ----------GROUT ZONE

POWERINTAKE

t--------.--------------'~<c---------- -----. -- -----'c--+-t-'<-

2400

2200.--/

I-ww 2000u,

~

z0

~1800

w..Jw

1600

1400

NORMALMAXIMUM

2200OPERATING

2100 MINIMUMOPERATINGW.L EL.2060~

EL2025 EL.203Q

2000

I- .1900wwu,

~

z 1800QI-

~

"'iiJ 1700

1600

1500

1400

SECTION 8-8SCALE B

,DIVERSION INTAKES -

o

MAIN DAM AXIS

-- [ ACCESS T NNEL

DOWNSTREAM PLUG

___.. ~-=-::.~::~____ 35+00

PLANSCALE A

TAILRACE TUNNEL PLUG(TO BE CONSTRUCTEDAFTER DIVERSION)

1750~

1700 .s->

CRES;··________.EL. 1472 _______

DOWNSTREAMCOFFERDAM

1300r----t----------------+----------------1 I-+----------------+-------------------j

-..-, I,""""" """'.,

LEL. 1450 "-FLIP BUCKET--..__(TO BE CONSTRUCTEDAFTER DIVERSION)

~'" r~~~V~tL (OUTLET PORTAL________ "",~FACE FOR DETAILS SEE PLATE F20

------ - -\ - EL.156t: /iUIDEWALL_____ - - - - 38' 'Dllil-C-O-NC - - - - - - - _~ / ROCK TO BE EXCAVATED AFTERJ LINED TUNNEL I-,f :.~ / CONSTRUCTION OF ilVERSION TUNNEL

'~:l / J;J""~ NOR,MAL TAIL WATER_<1['::'" / EL.1455

4csu,o ,

1" 120'-- i 100' 1---'tOW~n~EAMd~o' ~I

(TO BE CONSTRUCTEDAFTER DIVERSION)

x<I:

/'FOR DETAILS SEE PLATE FI9'-\ (ACCESS TUNNEL

~ - - ,'..J

I~ I 160' I 1111="1\~ 340' 11,=",

f--' 20 0JJ I'UP~UJ";;AM' EXPANSION CHAMBER

(TO BE CONSTRUCTEDAFTER DIVERSION)

~ ~RIGI NAL

GROUND- - - - --______ SURFACE

MAIN DAM ----- --I---

SLOPE 0.99%

lEI 38 DJA. CONC. ~II LINED TUNNEL

) ==7l il

~FOR DETAILS

.» /!/it / SEE PLATE FII

ORIGINAL /GROUND ,/SURFACE~

1I'

EL. 1545EL. 1490

EL.1485

TRASHRACKS FOR \LOW LEVELOUTLETS

//~YAY/ ~~TEMP~::R~ PLATFORM ~~:~GCONSTRUCTION OF TUNNEL

~

MAX. W.L. 1536W

FLOW--...--

-1-'._----

2000

1900

1800

I- 1700UJUJu,

zz \6000

t>UJ..J

1500UJ

100

200

45+00

o 200 FEETSCALE B ~I~~~~iiiiii~1 (lINCH = 100 FEET)

o 400 FEETSCALE A I '(lINCH =200 FEET)

40+0020+00

STATIONING IN FEET

PROFILE TUNNELSCALE B

15+000+005+00



WATANADIVERSION

GENERAL ARRANGEMENTEXHIBIT F PLATE F9

i. DAM

NORMAL TAILWATEREL.1455

--.,_.. _----

~ 3S' DIA. CONC. LINED TUNNEL

SLOPE 0.36%~

/ORIGINAL GROUND SURFACE

~'Zf----------------~------__+_----__I

----------,~---.

).----====.£l~ "'--ROCK SURFACE

GROUND SURFACE"

.>j

IORIGINAL

MAX. w.L. EL.1536

TEMPORARY / IJ 4PLATFORM/ II rr:OUTLET PORTAL

DURING CONSTRUCTION" /' 4OF TUNNEL \ 1!i rBEDROCK SURFACE

\ EL.1545 ./ j!t I 100y':CONCRETE PLUG Il; ..~T1, (ROCK TO BE EXCAVATED AFTER

\

/' I'=''' /" INTAKE STRUCTURE I 60' i 60' (ATFOTSEER CCOOMNMSTISRSUIOCNTIENDG 4L -, <, CONSTRUCTION OF DIVERSION TUNNEL/' ·.lID~ / (FOR DETAILS SEE PLATE Fill I EL.1500" "<;

EL.l4S5 , '''==~/~=.,-..l1J!4''!I1"'-""l!!.'!l1L1 ---1 1---------c---------+---I--,--II- ---J.rL4- EM~~~~~Y RELEASE --------------+--'--=--I.~"""II1\'~~::::00-:::"'<:-"--~"="h.1----+--..=""----.0.-;;-;;;7-;=--------1

,'~7, !II t~~;~~~~~~~~~~~~~~~~~~~/~~:F~:,C~:.;},k:IT:,:I\i~-S:)::d '?o\,..----/=-.,...:.-;;"j. ~L.I420 ~.- I I: +: : 1---------...lllI!i=!W"-----f---..lIilEL.1405 I ·r::-_~__.----+--==~----,'!F~) \ """"S' ~II\"'IJI, ~======__;>~l'I:==-::f===%C~ "<,~ \ f- EL.1410 ----"''--=-----------------1

/' \...ROCK..E XCAVATED AFTERCOMPL TION OF INTAKESTRUC URE

2000

1900

ISOO

f- 1700UJUJU.

~z 160001=~'Ll-'UJ

1500

1400

1300 1----------------4---------------....j

50.0045.0040.0020.0015+000+00

1200 I-.---- ....L -l l- L- ....J I- ...L ---IL- ----l

-5.00 25.00

STATION IN FEET

PROFILE - TUNNEL 2SCALE A

1600,-------------------------------------------,

IS" DIA. CORRUGATEDPERFORATED DRAIN

TYPICAL TUNNEL CROSS SECTION

SCREENED GRAVELAROUND DRAIN

45' -0" DIA TUNNEL I3S'-0" DIA. TUNNEL 2

51'-0" DIA. TUNNEL I44',0" DIA TUNNEL 2

IS" DIA. CORRUGATEDPERFORATED DRAIN

CROSS SECTION AT PLUG (TYPICAL)N.T.S

CONTACT GROUTING~THROUGH TUNNELDRAINAGE HOLE I,

,[I

4 7~0" DIA. TUNNEL I40'-0" DIA TUNNEL 2

EXCAVATIONFOR MAINDAM

DEWATERING SYSTEMAS REQUIRED

WATANA UPSTREAM COFFERDAMSCALE B

MAXIMUM DEPTHAPPROX. 100

1560 f--------------------i--=----=+-----------------MAX.

f- WLI536~ ~~ 1520 f-__-"''''''-'ll'--'''t1Bl=...L!!..b=''''_''7'4L'''-clf:F''-llh,.L:::....;:s...~-----_/_.~0~R~IG~I~N~A=-L~G"R'.'''0UNO_S_UR_F_A_C_E -j

zo!;ii;; 14S0 ~--...JUJ

N.T.S

1520I-----------------------------------------~

WATANA DOWNSTREAM COFFERDAMSCALE B

PLATE FlO

20 FEET, ( I INCH = 10 FEET)

SO FEET; ( I INCH =40 FEET)

200 FEET( I INCH= 100 FEET)

WATANADIVERSIONSECTIONS

10

100

40

EXHIBIT F



oSCALE C ~j1iIIII1iIIII~;'ioiiiiii";']

oSCALE S ~;IiIIIIIiIIII......ioiiiiiiioiiiiiiiiiiiil

oSCII.LE A ~;""",,,,,,,,II'5~ioiiiiii~

".,1'GROUTING AND DRAINAGE HOLES',___I

"

SECTION ALONG ~ OF TUNNEL ATPLUG LOCATION

SCALE C

""

i ..

" ,,,,,=,,,,= " u

"

-N..J..JWUJ

1.01

19.0'ZZzz- :::>:::>

f-f- -

<i<i FLOWDO -----'., -",

--.f1.0'<t '"1 \7'III\!"~:

MAXIMUMDEPTH APPROX.100'

EL.1440

.. 111t\"t';Iiig? ..

50'

I

'\:-ALLUVIUM~I DEWATERING SYSTEMI AS REQUIREDI

;l\ '

CLOSURE DAM

BERM ASREQUIRED

TOP OF ROCK

1800

1725

1775

1700

1750

PLATE F II

~---1675

\6'/.0 ~ 1650



WATANADIVERSION

INTAKE STRUCTURESEXHIBIT F

VENT PIPE

, I

~ POST TENSIONED' ANCHORS Ia CONSOLID-ATIONGROUT HOLES.~

WALLS AND INVERT

SECTION S-SSCALE A

+

+

o--+is!+--+ -:., - ~--- - ----,.v"'- -~l-

'"

o 4D 80 FEETSCALE 8 ~I1IIII1IIII"';';:i;,;.=a_~· (j INCH=40 FEET)

o 16 32 FEETSCALE A I (1/16 INCH= I FEET)

EI•. 1545 ...--..J....,+.......::.L.,..,.,.'------..I

FLOW-

"

LOCATION PLANSCALE 8

/ .......

iNRS~~~~~g'-"K"';=FT~E=:R:---,.~W~U~~~OG~~g~ I.CONSOLIDATION GROUTHOLES

RELEASE FACILITIES :-1 TTil I PVC PIPE SLEEVES FOR PRESSUREI I I I I RELIEF HOLES

EL.1528 '~,iltf-1~~~-0!!!l!~~~~§===~~~3=::=~1--~I: I I II END OF PIER

i+rtr:1111:~ITII

PVC PIPE SLEEVES FOR EL.l49~O~1~1~'~~::~~[~::~~::I:::~~~~=::m~~PRESSURE RELIEF HOLES 7

TENSIONED ANCHORS

AI~

I--- CONSOLIDATION

hhr------f----.J1__ GROUT HOLE

SECTION A-ASCALE A

PRESSURE RELIEF IN WALLS AND INVERT

I AND INVERTSLEEVES FOR CONSOLIDATION GROUTING AND

EL. 1458

GATEHOIST

SEALING FACE

FLOW~CLOSURE GATE ---itt-H--*L~

EL.1545

't INTAKE

IIIIIII

II

"IIII

r~I

/ EL.1420 / II

IIIIIIIII

~ INTAKEI (TUNNEL NO.2)

II I1- - --lll-----Hkf.---::::,j/I II II Ir- - ---III-----Hkf.-----:~I :

I

- --~II----+I4----~

"I II i

EL.1414 ~ L ...!

10 \ i

I

I

EL.1420AII'RIIIi=AII

PLANAT EL.1545

SCALE A

EXTENSIONGATE GUIDE

IIIIIIrlI I

}----it, ~ INTAKEI II I

III II I I, I II I II I I

S.,a

ELEVATIONSCALE A

'I"S'",Ji

IIIIIII,II

IH'4V

==~ J

-1'-t<?<?,>

I\>IV~I\> '000

LOOSE MATERIAL TOBE REMOVED IN THISAREA

~/<.e- <~

TAILRACETUNNEL

\ ...

SCHARGE STRUCTUREFLIP ~~~Kg~.;'AN_IEsDI~EE.!~A.T:.-E:..:..FI",5_~~1

CONCRETE FACING

ORIGINAL GROUND (SOUTH SIDE) !?I''L~~~~~~~~~~~~~~__~. ASSUMED TOP OF ROCK(SOUTH SJDE)

I I t

BBOX DRAINS(TYPICAL)

/

/7AERATION GALLERY<TYP)

OUTLET FACILITIESTUNNEL

30.0'

DRAINAGE HOLESTO DRAINAGE GALLERY

'.~-- FLO'" ORIGINAL GROUND (NORTH SIDE)-~.. ----------...~ SIDE)

••~ . - ASSUMED TOP OF ROCK (NORiH

"~"~-'-.:;:;;;;:;'~"::::::::::l,,~""-".~~_ I

..-~,,~::-=::::::.:

I\

-, ,-,I

~-,

,J ....zw:=;....::>m

-;-~

~<C

I ~I ....i"U)

ll!u,~

C0..0NN

..iw

----

DRAINA~. GALLERY

DRAINAGEHOLES

o-EL.:i2o'r-- _...... E 2148 _--------r--__-...:~

----------- ------------------------------

r--\\_--

2000

100 200 FEET

O~~~~__.' (liNCH = 100 FEET)SCALE ~

20+0015+00

PROFILE

STATIONING IN FEET10+005+000+00



WATANAMAIN SPILLWAY

GENERAL ARRANGEMENT

EXHIBIT F PLATE FI2

--~

:f?IifC1'il)

--~

=I

" CJn

~n'

il\i

---1--.-

1/ \

II 1\ ,"CONTROLI ISTRUCTURE

II \ ~ ROLLWAY I/ \ I .t!/'\ I /--- •

/1\ /~V- .. -- I

lROLLWAY

IGATE

1--"--

EL.2207

\

.J I II-__+_-"-~~ff" III I I It---:"'--~ I I1----+----4 1 ~.EL,2195 I I I _ I 1~ I ·t »:

- : ~d"'--' Mi'-O' 36~0' r 16 ,_0'"" Ii" I I I I I ...--". I: II I' ; I .' ~-11 I

I ~ I~! I: I : 1_"'--1 III' I

ACCESS"\1 I 1 - GATE II, ISHAFT , 1 I ---- "! I I,]

I I I__ ..' »> I:::.---+-}. Lt=--:~::::'::'~~1f I J

...»>: : I ~L---~T1'OII"rn"~'III"Ii: I ~~- --- -- - --- ~- -«

l,~~ ~ - . ' n-~

\ ~h-!. ~1":;':- r --I - .,... .,'di~

_---i1-.::--- ---~----------- ---------.i---.J :r _--..t::'------i-------------------t----...J\-~ TO FOUNDATION 1

GROUTING AND I 'ORAINAGE , IGAllERIES 18 -0" ~2'-O' 52'· o' IB'·O·

DAMIMPERVIOUSCOREMATERIAL ,

~Q.

lA

FACTORS OF SAFETY

F~~~ FLOATATION OV£RTURNIHGSLIDINGFOUNDATIONSTRESS u.s/as

IPSI)

WAUNA DAM SPILLWAY CONTROL STRUCTURESUMMARY OF STABILITY ANALYSES

LOAIl lXlOIOITlOM

NORMALIHC~ 21152 5,5 N.A. 5.S 4.3 2.5LOAOS

UNUSUALOR.liN PLUGG£D 19/42 1,7 H.A. 4,8 2,5 II

EXTREfol(

FACEEARTHQlW(E -291101 30,4 N,"'. 1.5 ".: 1,410,8 SUI

f'HY$tCAl. PARAMETERS

.p. 4"c e 30 PSI

GATEI+OI5T

SECTION B-B

,..c

STOPlOGGUIDES

-'0

NORMAL MAX.OPERATING LEVELEl.2185

CONe APRON

fA

El.2125

PLATE Fl3

-- .....

10---<


16


WATANAMAIN SPILLWAY

CONTROL STRUCTUREEXHIBIT F

0~~~~;,;;;;;:3~2 FEETSCALE Ie ! ( 1116 INCH' I FEET I

SECTION 0-0

u::;~;:;=~==================~:::::::iJ.~ ROCK ANr.HORS

,..--

SECTION C-C

B

.t

SECTION A-A

1'1'1'1'1ACCESS

SHAFT1:DrUNOERFLOOR DRAINAGE

<;

I "~~ IJII:; TI III

f--

<: II I ,I 25 -

:iIRo'r--

1I:f----

'0,. ~I II

.' I: I II!!! :11 II

V-II

'0 II I...... II

.~ ~ I' I II~ :.11 ..., II

I "TI

8"0 "<;>

-H-II

-' -~ 't;AOlLlL I

II

t-o ~

~~~TROL STRUCT~RE~ II

- f--'

IL - I.. ,

I'- -

5> I

'"I I II

f-- - ! I II........:'1 I "'-I

IICD - I: I'-. , I ~ II

I1 , T "'T" \'

b I I I II-'~ ! , I IIf---. . ROLLWAY I II

b "-,I Ti I II~

'I , I II~1 L J II

I~ 2~..

1/ ~ 1 r>--"'-' II ~

v" vI

..""''"u

~0-'

1 f,'"

!

d!iioJ.j..

HOLES

10'X 10' DRAINAGE GALLERY

VARIES

I

10~~H

, i ...r<;«:, I ~ DRAINAGE

',\ 1//

I"

R'oCK ANCHOR~ ,,""

SECTION B-B (TYPICAL) (PLATE F12)SCALE A

~ SPILLWAY

____________ I

- ~'ORIGINAL GROUND SURFACE

- 20 1

. ------------... ' ..~. LEVEL

I

ROCK

- --------- --2 __________

'=11 I' 20'--...---.......

r---ROCK ANCHORS

GALLERY

,II" 4'

./-

A AERATION SLOTS

// r+ C

AIR SHAFT

] 1 ..... ,, ROCK ANCHORS

................... '\, I~l /' /'

7'

•0------10' X 10' DRAINAGE

DRAINAGE HOLES

80X DRAINS

IL~ __

6'X 4' ACCESS AND ---I~~-*I III _~AIR SHAFT ./ '"ROCK ANCHORS/

2200

2180

2160

2140

I- 2120wwu,

:1';

z 21000;::;;W..J

2080w

2060

2040

2020

2000

SECTION A-A (PLATE F12)SCALE A

STEEL LINED RAMP

4

20

o 8 FEETSCALE 8 ~i""'II""'II"'5~~2111&l ( 1/4 INCH' I FEET)

o 40 FEETSCALE A e: i ( I INCH' 20 FEET)

6 1_0 11

oco



SECTION C-CSCALE B

WATANAMAIN SPILLWAY

CHUTE SECTIONSEXHIBIT F PLATE FI4

I

ACCESS ROAD

I EL.l567/

TROLLEY RAILS

ACCESS DOOR

o~

1VALVE

0"VALVE

FIXED CONEVALVE (TYP)

~ SPILLWAY

Il[ VALVE

PLAN AT EL 1567

t VALVEq; VALVE"E

B

EL.1567

SURFACEACCESSROAD

B

t

I EL 1600/

"A

~ SPILLWAY

I

I~ .._~ 80._'--,0,--" <..,

I EL.1600/

L.1585

PLATE FI5

i SPILLWAY



SECTION C-C

WATANAMAIN SPILLWAYFLIP BUCKET

EXHIBIT F

o 16 32 FEETSCALE ",e==1IIIII1IIIII~;;';';;';'2~ (1/16 INCH= I FEET)

EL.1600

25 TON SERVICECRANE

EL.1605

EL.1620'--------.---

SECTION E-E

10~I

, SPILLWAY

6-78"DIA FIXED CONE VALUES AT 2E;'CRS.

SECTION B- B

L- _

I'

I-- ..,.~ -~- ":';. ---+"--l#-+--f--

Ii"",I

SECTION 0- 0

GUARDRAIL

EU600 !---=c=--==:--------m,

,--ROCK::-:::-:----- 'I'ANCHORS ~ - \

II-I

201510

,-2'-0" MIN. CONCRETEFACING

EL.l620

SECTION A-A (TYPICAL)

90" DIA. RINGFOLLOWERGATE

EL. 1560

('7lt::::::~~~z::;:~::::::~:r EL. 1589

L_J---tt-- 25 TON MONORAIL HOIST (2)

TRANSFER TROLLEY

<:.....~~~~~~~LI-,:1J~;:::~==lF;:~R:~E~L~.,5~6~7r' .. 78" DIA. FIXEO CONE VALVE

't:====::;;;;;::;;~CI,..l.-.Lill:-.L-l---t~j~~_E~DL,~~ATING JACKET

20

40

100

-----=E·-R'AA1UTHORITY--I ALASKA POW C PROJECT

HYDROELECTRI _ I- ,SUSITNA NA

WATA TIESOUTLET F~~~GEMENT

GENERAL A PLATE FIGEXHIBIT F

\/2-':.~~=_=~ \

I ~{~~i~~~ - T.0-£.:::.~~=:.===~

I?-SO

<'000 ~",o-.-, "oo ~Oo~\ ~ 190

0,-.

0~

,~',"'0 •.

• L .M :"'~,,1 HICKN~SS 2

SECTION B-BSCALE C

20+00

SECTION A-ASCALE C

~wc~~m:;E5~'",~,'?'

,"'0

-----./ .STEEL LINING

P LANSCALE A

15+00

IN FEETSTATIONING

DAM

SECTION C-CSCALE C

--

PROFILESCALE A

~ffl?Ilt/.§r!V.a!['Z"

/

L DIA =2a'CONCRETE LINED TUNNE .

10·00

/

NO SURFACEORIGINAL GROU

TOP OF ROCK

==::::r~--T--~-~""'=M"~·.7-~N:'~S~P~I~~:;=-~Y=·~------'~'==~==:::::::::':":'~7.c::::--=:::::::::::~ .. ... _+-_ ....~_==:::::~~. '__"ouruue ~ <,

DETAIL ISTEEL MANIFOLD

CONCRETE,r ~~~i::KNESS =2.5

STEEL LINING .~--~'- - - ~-. ~ Ti _; ,

+ "-- - I ~ l« ," J-"

--" -----r "-a'DIA.FIXED CONEVALVE (TYP.)

5+00

PLANSCALE a

'-'-.

/DETAILS

FOR PLATE FI7

'" ,GATE ==';:'::::=====-~l- ;S~~P~~ILLWAY CONTRO"""""' "'""""~~- ,

"B

I

-- iOF NO.6 INTAKE ~L__~__ '_ 3--

T~O;;;-P;:'EN"'I';;N"':'-"O'-'W"'E'-'-R"-'-NLTA-K-E-_-_-_-_~~::I-_.-- _ ~=E--=~~~~~==-=-:::===-=-__=- -

STRUCTURE l-,~ »->:~._-

~..... ,/ i-,B

CONCRETE ~SSiLJ.A\EBI===:::;:r--:j;=-:::-:::-::-=--=-::::-:::-::-=--=-:='-::::-

TRASHRACKS ----,---HI

OF TUNNEL

A

t'b,"0<D

~---- of------I~----_d,

~----Nf------I

A

.tTRASHRACK(TYP.)

FLOW------

PLAN AT EL. 2200

.--·-GATE HOIST TOWERSUPPORTS

':>-LADDER

-HANDRAIL

POWER INTAKE STRUCTURE

PLAN AT ~ TUNNEL

TRASfjRACK

PLATE F 17

(1/16 INCH = I FEET)



16 32 FEET

WATANAOUTLET FACILITIES

GATE STRUCTUREEXHIBIT F

oISCALE

EL.2201

~==--l_----r---- __ ....J

SECTION B-B

'0 1111111111111 lV""aoisrTOWER

-- -11J <.'II .>1,Iliil

Jilt~I/'

----- f--.'..--

!

I, !

I

I

II

EL. 2125 il !I§l1k.§f1li'!

<Il,

,,~.. ;'f.a: ,

~t.... ~

I , I

TRASHRACK~»> 1m•l'i~~-

,I

~ ,

I

I

IEL. 2025

EL. 2027 \ I ~~-;1I1\ EL.2022 'r -a- = \'1\-

EL.2201

III

rEND OF CENTER PIER

/ ",_../

EL.2022

-----<

--__ _____ROCK"" - - - -<;. , ANCHORS

~

SECTION A-A

iI

r--.r-- I-- H

!I~

EL.2027

LI'------'I

rrll

GATE HOIST__T_O_W_E_R_--l~""STRUCTURE G

<,

{/

1; <,

- ~ ".

""EL.2025

~/I,

9'-0" 6~" 11-0 \/ARIES

V'NTAKE GATE

.>

-----<

I1[/

I I I

-'~

~f,

\

",0'l-'

/

I I

PLANSCALE A

20+00

C

o

50+00

BANK)--"~----+--------+---4

40.00

-.=1=----:::::::------: - _

ORIGINAL GROUND SURFACE (NORTH

ORIGINAL GROUND SURFACE (SOUTH

--.-------"- - ....-

STATIONING IN FEET

PROFILESCALE A

--=-=----.,----- ..

20+00

I

"-"

.'111' 1_

r ROAD / FUSE PI.UG/ BRIDGE

- -.. ,~..:-.-.---:7"" ._~ ..

2400I-w

2300wLL

~ 2200z0 2100i='"> 2000woJw

PLATE F 18



WATANAEMERGENCY SPILLWAY

EXHIBIT F

CHANNEL

------ -"? TOP OF ROCK",- .•__••~I •.~.

ORIGINAL GROUND SURFACE-

SECTION C-CSCALE B

10 20 FEET0SCALE C E__.__~_ ----------J (liNCH = 10 FEET)

0 50 100 FEETSCALE BE ] (liNCH = 50 FEET)

0 200 400 FEETSCALE AE _. (I INCH = 200 FEET)

2150 .....-------------------1:.::.::.:..:....::...-----------1

2050 ~-----=~a'@!i~i==_-----_+------7-------_j

2000 L-----------'I..-~"'Am"""7iTf<=I'__i-----__f--------.....J.

15 % SLOPE

CRUSHED STONE ORGRAVEL 3/4" TO 11/2"

/"" 6" FINE FILTER

PILOT CHANNELEL.2200

SECTION B- B FUSE PLUGSCALE B

FUSE PLUG CREST

"-LJ-.g.0'

I.

ROAD

1- CHANN<.L

~~~~~~~~.....,

ORIGINAL GROUND SURFACE~~' ------------------------- TuP OF RO~ .. _ ..

..--" 1"-"

2150

2300 l2250

~.4 -.-""'-=---__~.,.L_"-_'--;t'---I

--:'J I fCRUSHED.~SiT::-O"-N_E____=_~~'""----------___:-=-::_=_-----------lI OR GRAVEL.. 4"L,c-/-'--'-'--,L---/-- ---._- TO 3/4"~

FINE FILTER /

PILOT CHANNEL

: !4' I 10' 14' I :>--------.----.----------...1CONSOLIDATION GROUTING

AS REQUIRED

NORMAL MAXIMUMOPERATING LEVEL 2185

RIPRAP

SECTION A-ASCALE B

EL. 2170

~ CHANNEL

_______=RI~~G~..::.~~~-__ ._.---- TOP OFROCK~.. .. .. ___ •. _ •• -., .. .100 5

iEL. 2210~ /. ROAD BRIDGE ,-ROAD

""'~-::I

11~INORMAL MAXIMUM

i~OPERATING- LEVEL 2185

j-310'

2250

2150

2200

2300

ROAD 8RIDGE

2-160 L --1

2200-·.....-----l--+---+--l-l------j

I- 2190 L----1~I--+--++-----jwwLL

~

~ 2180i=~w~ 2170 ~~--r--LL_+-_..I....J.:T7iii~~

IwWLL

~

Zoi=~woJw

SECTION THROUGH FUSE PLUGSCALE C

---~DOWNSTREAM pLUG_

1EXPANSION CHAMBERP G

L;r;J...---:---

UPSTREAM LU - - ----- ------- ---------- ---- --- - ------ --r--- -- r- ------------...

~- z z~HIGH PRESSURE ':!E

f:1 ~

~~SLIDE GATE

,

J ,

00 I 0

'"/ «i-""'"'" =N 11,=",1 >Jill· '''I/-:;'Hlv i , ,~"

V l L~ <l

f--ltJJU473-S6

<i D<i. ------- ------------- FLOW I - I

Ii:. EL.I4E;7.JlZ___ '0>---i5 zs

TIJi'llii::L - - ----,------ -- '"0 -- ---_ .. ~ =:-..~,--:~--.~---~-~ ...,.......-=--- - -- --- ----{J;.i eo- 0ai

~H,.;

r "'ro - " SLOPE1:=

< < < < <

"" "11.1( "'/\\1 '""JI I l\-ordl

.1.7!1'~I'-O;<l1l2-

!20'Ol .10

,"II,~ uv I-Ii'0 0

120,0' 100,0' '"N 10 ,0' 20,0' 160_0' «i 340,0' ... ._.._-- -- --- -----~----

SECTION ALONG It OF TUNNEL NO. I

<i.TUNNEL

I

SECTION C-CSCALE B

7 1_611 x. 111_611

GATE OPENING

;..t---1=~3" DIA, PRESSURERELIEF HOLES

EXISTING CONCRETETUNNEL LINING

STEEL CONDUIT LINING

SECTION B-SSCALE B

It TUNNEL AND GATE<i.GATE GATE

CONSTRUCTIONDRAIN

BYPASS PIPE----t----l1--..L_1

GATE HOIST

SUSPENDED METAL~

ROOF

GATE CHAMBERFLOORIi:. TUNNEL

SECTION A-ASCALE 8

SCALE A

..JUJZZ

C+w

11\ -I'GI\1

EXISTING CONCRETE JTUNNE L LINING __

GATE HOIST

GAT E CHAM8ER FLOOR (EL,1480)

BYPASS PIPE

-------------------- GATE BONNET

LOW LEVEL OUTLETUPSTREAM PLUG

SCALE B

S"

SUSPENDED METALROOF

SHOTCRETE LINING

B+i

CONSTRUCTIONDRAIN

I+A ~,-~'--=-"------+-~-~"--"------t----------''-'-----=---c+I

,.A

---------1-,.-I II I

__---I.,..-=-==~.J-.J-

FLOW----

16

30



WATANAEMERGENCY RELEASE

SECTIONS

o 32 FEETSCALE B 'I'!I~~~:';;iiiiiiiiii~1 (1/16 INCH = I FEET)

o 60 FEETSCALE A E ijijjl ( I INCH = 30 FEET)

INSPECTIONGALLERY

SECTION F-FSCALE 8

TUNNEL 12

3" DIA PRESSURERELIEF HOLE

7 1_611x 1jl_G" GATEOPENING

METAL ROOF

STEEL CONDUITLINING

SECTION E-ESCALE B

EXISTING CONCRETE-TUNNEL LINING

CHAMBER~DRAIN

GATE --__

BONNET

GATE---~

HOIST

<i. TUNNEL

SECTION D-DSCALE B

STEEL CONDUITLINING

ACOUSTICDOOR ..J

UJz

INSPECTION ~GALLERY f--

F.,-1- =

I"'I"E..,LOW LEVEL OUTLETDOWNSTREAM PLUG

SCALE 8

SUSPENDED METALROOF

GATE------..... nBONNET

EXISTING CONCRETETUNNEL LINING

FLOW-18" DIA, CHAMBERDRAIN

EXHIBIT F PLATE F 19

EL. 1440

EL. 1465

STOPLOG GUIDE

EL.1500

ET TO BEFLIP BRUUCC\ED AFTERCONSTDIVERSION

~"»> III'----'l- _

40

SECTION D-D

POWER AUTHORITYALASKAHYDROELECTRIC PROJECT'------=SUSITNA

WATAN~ORTALSDOWNST~E~~CTION-,-,S=---__

PLAN PLATE F20EXHIBIT F

OQ~~~§__iiiii8! FEET (lINCH =40 FEET)SCALE I~

oooCO

;!:Z

--<i.-

SECTION C-C

rCONC. FACDIN~O ROCKANCHORE

-----

~ ••,.....<~--

EL. 1405

SECTiON a-a

ROCK

"<. i SPILLWAY'. ~l

1480

1680

1520

1440

1720

1400

1760

....wwu,

~

zo

~w--'w

/'

1520

N3 227 500

---. 1750 ---_-:;;~___I---- _\

1440

ooo

'"rtz

SECTION A-A

, J DIVERSIONZ "- TUNNEL NO.1

..... ~~fi~r.-_ §II~ _ili~1400

- 170

1640

....wwu.z

zo;::~w 1480--'w

PLATE F 21

SPILLWAY FLIPBUCKET




WATANAPOWER FACILITIES

GENERAL ARRANGEMENTEXHIBIT F

SCALE

''''''''''~~

\

P

-OUTLINE OFDAM CREST

/ /

/ /

/ // / /

-r:- -v- _-- ....,..~"..,/--~:.._..L/-r - :=;.r- ~

/ //

ACCESSSHAFT

,....-------

00o

",""-

FACILITIES ,,/GATE STRUCTUR

- OUTLET

POWE

/

PENSTOCKS

/; R INTAKE

BUILDING LAN

SEE DETAIL PLATE F24

,,;~0::>,,,

I CONTROL BUILDING (PROJECTED)

- -------- --------- -J..}-~L. 2240

e:'0RIGINAL GROUND

»>: TfstIT

-e: _ SURFACE

II~

II 0 II

II I I Ii ~--

~

I I IIII

-II I I II

---------I

I II'

---------------EL.2025

~

I' I III

-c-,

dll''''''1\I I' ---====------'I I I I'

"._-- -- 'I I I II -~

CABLE SHAFT ",,--1 I I,I II,I I l-- ACCESSII I I

SHAF1;, (PROJECTED)<,

"I' I I "

-,

II"

<.I' I :

II,I 'Il'''-VENT SHAFT ",I I I ,I

0/17'1.0'

"I I ,I

PENSTOCK (CONCRETE LINED),

"

I I 'I

"I I 'I

I: I I :1

~I, I I II

TRANSFORMER~ :' I I I:GALLERY " I II

'\,' I II

~, I I

GROUT a DRAINAGE - ~ROCK !u: 'ISURGE CHAMBER

GALLERY ",' II BOLTS I POWERHOUSE: I

-_._------

EL 1507\, ,II, ';U.(

,--- 34' MODIFIED HORSESHOE

" I " " R

CONSTRUCTION ADIT

LI/7~'" EL 1500-. : ~ OCK BOLTS

. CONCRETE LINED

~ hL.1463]I ~?

TAILRACE TUNNELS

EL. 1420 ' , - j- EL 142?:- I VEL. 1425"/111\

~I\I.:N#~'J

LCONCRETE l~F lJIL .

PLUG '~11I\,,711~

200'

~'q)I""'I111\"

STEEL LINED

I

PROFILE

2200

2300

2100

2000

... 1900wwu,

:!:z IBOO0i=..>W...J 1700w

1600

1500

1400

1300

PLATE F 22



EXHiBiT F

,AIR DUCT

20'DIA.

WATANAPOWER FACILITIES

ACCESS

~ COUNTERWEIGHT

ELEVATOR

o 8 16 FEETSCALE B ~i~~~iiiiiiiiiiiiiiii~! (1/8 INCH' I FEET)

o 100 200 FEETSCALE A i ! ( I INCH' 100 FEET)

CONTROL CABLE AREA

DETAILSCALE B

~ SURGE CHAMBERACCESS TUNNEL

SURGE SHAFTVENT

PENSTOCKCONSTRUCTIONADIT

SURGE CHAMBER -

- ACCESS PORTAL

ISOMETR!CSCALE A

POWERHOUSE .../

DRAINAGECHANNEL

TRANSFORMER.../'GALLERY

\ ~O POWER'(TAKE

EL 1560.0 -. 1

I 25'-0" II-----'~~- ---~-_.~-----.1

SECTION D-DSCALE B

/I

0,

I

SURGE CHAMBERACCESS TUNNEL

SURGECHAMBER

. EL.1500.0

I•!

- ACCESS

\

tv3 SHAFT';:;:9

,000

- DETAIL I

SECTION B-BSCALE B

II~---------!

PLANSCii:I'EA

TRANSFORMER POWERHOUSEGALLERY

o-r k (NOT IN PENSTOCK " 0:.~'? I, ~g~NRUCTION DRAINAGE N

(X) r- CHANNEL

SECTION A-ASCALE B

o,(X)N

/'-

TAILRACE"\ TUNNEL

'----.--Lr-:

-Jl" '""'"'"REQUIRED (TYP.)

\ I\ I\ I

TAILRACE~TUNNEL STOPLOGGUIDES

DRAFT TUBE1/ GATE GUIDES

-,

~I

,~".

DRAFT TUBEGATE GALLER~ ,.--.---------

SURGE CHAMBER ----1+++-

TUBE

GENERATOR

I

/ROCK SUPPORT ASREQUIRED (TYP,)

I

I

I \

~

If'.-.

------~~--------~~~------ --------~-~~~~~~~ -----~._._----_.~._-~-------------------------.,

- - - - - - ~ -L-.-_

II

----- ----- ~_. ----------~~--_._-----~+------_.~~~----

I

~

1II

LINED

/GROUT~ GALLERY

~

~LLPOWERHOUSE~ CRANE

1

/ CONCRETE

/_PENSTOCK

, I

i

I------------~---------.-----------f__---.~-~---~ --~------------------ ------~ -----------------------~~ ~-.~---------------------------------__j

ROCK SUPPORT AS -\ "

REQUIRED ~f__:"~----~-

TRANSFORMER" \ I ~GALLERY '" \ I

--- -....

I-------------~------~-----------~-~ I~ -~~---~-~~~~- ~- ------~~~

/- CA8LE SHAFT,

~-~-~~-~~~----~- ----1608

1592

1576

1560

1544

1528

1512

1496

I-ww

1480u,

~

z0 1464f='§!W...Jw

1448

1432

1416

1400

1384

1368

SECTION A-ASCALE B

ACCESS TUNNELS

PLATE F 23

16

ALASKA POWER AUTHORITYSUSITNA HYDROELECTRIC PROJECT

WATANAPOWER FACILITIESPLAN a SECTIONS

100

EXHIBIT F

o 32 FEETSCALE B ~i~~~iiiiiiiiiiiiiii~! (1;16 INCH' I FEET)

o 200 FEETSCALE A i ! (liNCH ' 100 FEET!

CONCRETE LINEDPENSTOCK

-: CONSTRUCTION ADIT

- CONCRETE PLUG

1400

1416 I----/--/-.--=------------'r--------------------==~+____i

1432 1-l-------1--/--/--/-.L-.L------"-7~_7~---""~----------+____i

14641---------- ------

1480r-----~

IW

l:' 14481-----~.L-----------__c~-__"<----*-----------____i

TAILRACETUNNEL

-c.. SURGE CHAMBER

'"" POWERHOUSEL TRANSFORMERGALLERY

~ PENSTOCK

GROUT~GALLERY

PLANSC'A"C"E"A

SECTION B-BSCALE B

o /

NCYYL

~I ~--"--;'+--TT -;'r----~ I 1 ---

iiii :

III

IliiII I II II II

, II 'II II II

j/:'\ J7i I' II II II

II . II 1\ I: I

1/ , I I I I I 1\ I I1/ I

~W' ,,' I I~--~ I \ I I \ , I I

<,I-I---' l----- f--- ~-' -'L·-~m--- tJ~ ~~r-, EMERGE

~~~t ' , I .t '\ SPILLWA

I

I' I \ CHANNE

t/ tf i -. F' ~ iW .~ H

~l;;~" !EL. 217

I I I I I

I I[ I I I , ,

"<,4'· ..~ '/--1 I I I

II I II I H

-'" I I I I I

I A ---+ j.! LLjI I

It' -I

r- -, -I I I

.."<, .-

-- H

"'~L,-------_

~I_/1 I

~I~I

':J r!:. cv- - l-- -~

I ~ : ~:~cl

INTAKE Id INTAKEI INTAKE INTAKE } INTAKE . ~ INTAKE .

I~NO.6 NO.5 NO.4 NO.3

'301.0" i 20~Oll 30~Oll I 20~OIl 30!...O" 20 !.. 011 30!.,O" IO!..O"NO. 2 NO. I

-I ../ EL. 2025/

I I I I

PLAN AT EL. 2040 PLAN AT EL. 2116 PLAN AT EL. 22051

-

--1

INTAKE GAT

TRASH RACK

BULK HEADGATE

SHUTTER~

- jr----

l' ICE BOOM - -,L GUIDE

11L._.l--------J~L1NKED STEM

I-- METAL SIDING

,.B I--- STEEL COLUMN

I-- f---- HYDRAULICf- __ CYLINDER

·r------- AIR VENTEL. 2201

p"'='''=BULKHEAD~

GATE GUIDE

\.o-I----SHUTTER1"- GUIDE

~9' 5'

/50 TON OVERHEAO CRANE

~1~1~1)(~,,1/171/r/!/ .--iEJ="

IIlt~--r-------------f111 EL.2236 HIGHEST LIFTI

ICE dOOM-----.GUIDE

TRASHRACK(TYPICAL)

35 TON CRANE-

SECTION THRUINTAKE GATE CONTROL STRUCTURE

( 1/16 INCH' I FEET)

WATANAPOWER INTAKE

SECTIONS



16o

OM

o

,INTAKE ( INTAKE ilNTAKE INTAKENO.6 NO.5 NO.4

, INO.1

EL.2201 I

II

,

111---- -- ---Ij \1

II Ii II I II mI I I J§ lW.L.I I I II \I

I1\ \

EL. 2185 III II I

I \I II EL. 2185

- I II II IIII I ~

~~

I I II II IIII

fI I rn fh II II-- TRAVELING ICE BO

Lil liJ II

II I I EL.217II

I I

'~'Ii I' I

I'C;I"'!"'" <1\1I'?

I I I III II I II I I

I I II,I I

I

OUTLETY

II I II I

1 I II I II II I II I II

I

FACILITIES I II IIIi I I I

INTAKE I I I ~ IIII I I

(SEE PLATE F17) I II[ II I I

'~+JI

IIIII I

I II i~~11I1 II I ;1 II

_'iI I I II

II , I

II II I -II I

II :1 II I ,

I I I I II I' I II

IT . IIr 1 II II I I

II

III II II' -II I

I [tt3 II I II ,I I I

~IOI I Ii II II I II I III

I I : I IIIII II I I

I .I II II I I

I I I ' I 1'1 II II II

I

I II I III :1

II I II1I I I II I >~

I1. . I I I II II

I I

I II :: I II I I II

r~ j thI I II I

I , II II I

d L H.J I I I II I II IIII II [ II I,

I I L--------- TRASHRACKI I II II I I

I II

lI

I »>,I :~

I II

I I I I II I I

: :: I I SCALE

! IiI , I I

EL. 2025EL. 2027

1-._________ ________ .__ .!... _______ ...l EL.2021- -- ----

I

I •I. 50 !..O II 501_all 50!..OIl

- n r~ "'''"''''''''HOLES TO HEADPOND(TYP.)

lBULKHEAD GATE,19!..OIlW x 23.I_O"H

(2 SECTIONS)

SHUTTER '0NO. I ~

N

SHUTTER '0NO.2 "6

N

EL.2030

SHUTTER 0NO. 3 ~

N

f--__.·0f--

~-!!I--

STRUT(TYP)

f----- :<1 i!Q1"-

1"--

'",..f--

'0

-'<0.N

.L...--jfHI-Irlr---

TRASHRACKGUIDE

EL. 2025~ l-

""'=,=""

MINIMUMOPERATING LEVELEL.2065

FRONT ELEVATION SECTION A-A(SHUTTERS OMITTED

FOR CL ARITY )

SECTION B-B UPSTREAM ELEVATIONEXHIBIT F PLATE F 24

o,

.1

o

oo

DDDoOD

ELEVATOR~I

UNIT 6

PLAN AT EL. 1444.0(GENERATOR FLOOR)

EQUIPMENTHATCH

151_6 11

fUNIT4

240' - 0"

PLAN AT EL. 142~2=.~0 +~ ~;:;;;~~;~~~~ _(DISTRIBUTOR LE-VEL)

.1

°f'UNIT 2

DRAFT TUBEACCESS

( TYP)

60'- 0"

I.

45'_ a"

i IPUMPS I IBELOW FLOOR

60'- 0" (TYP.)

( 1/16 INCH = I FEET)160~1III""'~~_iiii3~2 FEETSCALE i= '

o

4

I

[

I

,I

H

H H~--1ii\\ 11 11\ A''\--7

DN.H

SERVICE BAY

ELEVATOR

~.MAINTENANCE

~ HATCH

1101_ 0 II

EI2

UNIT 6

H

H H

D D

----- -_._---------

HH

240' - 0"

tUNIT 5

I FIREWALLI

HHH

PLAN AT EL.14630--------------';-,='POc:W"'E=-=R""H'=--OUSE FLOO~R::-)::::.....----

H

D

-,EQUIPMENTHATCH

60'_ all

WASHROOMS

50 1_ a"

BATTERY ROOM

ACCESS SHAFT

LEGEND



WATANAPOWERHOUSE

PLANSPLATE F 25EXHIBIT F

POWERHOUSE PLANS

GENERATOR CIRCUIT BREAKERS15 KV ISOLATED PHASE BUSGENERATOR TERMINAL CUBICALGENERATOR NEUTRAL CUBICALUNIT AUXILIARY SWITCHBOARDRELAY BOARDTURBINE GENERATOR CONTROL BOARDEXCITATION BOARDEXCITATION TRANSFORMERMAIN AUXILIARY SWITCHGEARAUXILIARY SERVICE TRANSFORMER 7.5/10 MVAAUXILIARY SERVICE TRANSFORMER 2 MVAGENERAL AUXILIARY SWITCHBOARDESSENTIAL SERVICES SWITCHBOARD

EIE2E3E4E5E6E7E8E9'EIOEllEI2EI3EI4

UNIT I UNIT 2 UNIT 3 UNIT 4 UNIT 5 UNIT 6

~ <t. Ii. Ii. Ii.~I I

~A, ,..S ,.C

'111/I I " -=,,,. I

/

I IEU514

El.1463

EL.t422

El.13BI

EL.t433

Ell399

EU444

EL.1496

'0

-'gJJ

~C

l

II

- - -'- -'r\-- --I

+ ..L--+--I--' _hl----+-_-+_--+--+-_

+- ~,.---------'--

I

II

II~

~~ L..,,------,

~ J-'----.---1_.---'-

~

I

I"201_0"

§

~I!rOWERHOUSE

ACCESS

"ELEVATOR

~I

~,-

~A .. SSTRUCTURE

LONGITUDINAL SECTION (THRU CENTERLINE OF UNITS,UNITS NOT SHOWN) UNITS

PLATE F 26



16

WATANAPOWERHOUSE

SECTIONS

ACCESSTUNNEL

EXHIBIT F

SECTION C-CSECTION THRU SERVICE BAY

o 32 FEETSCALE "'I~~~__ilii' (1/16 INCH' 1 FEET)

EL.1514

El.1463

El.1444

EL 1476

EL. 1399

EL 1444

~ POWERHOUSE

UNITS

EL. 1514

EL.1393

a. 1433

I-----~------

~ - ._--- - --- ---

f- - -- - ------

TURBINE

• - SUSPENDEDCEILING

---l--t---PIPING ANDVENTI lATIONGAllERY

=/1 1

H--~-· Ii. DISTRIBUTOR

~ POWERHOUSE

I74'- 0"

11----'>=="-----~·-------::=1t_~205 TON

POWERHOUSECRANE (2)

EL.l496

EL.1514

El.1433

.13

EL 1399

Ell444

El.1463

~~----:--~ --~-L-------L--- - _---.1--

DRAINAGE ANDDEWATERINGGAllERY

SECTION A-A (SECTION THRU CENTERLINE OF UNIT) SECTION S-S (SECTION THRU BUS TUNNEll

TO MAINACCESS SHAFT - DELUGE VALVE

~OILROOM

B6 ·0

~ FIREWALL IJI ~--'r~~ ;V

I@O! QO~~'., " ~ J~·II !:::::=====:!!:====!!=,--=_=_=--==~...ll-~~t =III~ '"' ,,1''<--11'''" ~'"",,'" ''''''f'' ~~ OIL STORAGE TANKS

CABLE SHAFT SPARE TRANSFORMERNo 2

,.A-El.6':0,-"---------r':-0-"-i"1-------.- __.__86'· 0" ------

l DRAINAGE SUMP

""0,ro

DRAINAGE PUMPS -./

66

/ BUS GALLERY

"V'

771_0" ·1· 120'· 0" .1.-,A

PLANSCALE A

CABLE SHAFT

fC

lC

PLATE F27


8

4

16

WATANATRANSFORMER GALLERY

PLAN 8 SECTIONS


EXHIBIT F

o 8 FEETSCALE C ~I~~~iiiiiiiiiiiiiiiiiiiiii' (114 INCH = I FEET)

SCALE B ? 11FEET u/s INCH = I FEET)

SCALE A ? 31FEET (1116 INCH = I FEET)

345 KVCABLES

INSPECTIONHOIST

SECTION C-CTHROUGH CABLE SHAFT

SCALE C

ci

'",.,r--

DRAINAGE PUMPS

STAIRS

- CABLETRAY

SECTION B-BTHROUGH BUS GALLERY

SCALE B

~_'.0_"_1

/ ISOLATED PHASE-,----.J"""''--Jli(§y," / BUS

o,~

AIR DUCT

flUSGALLERY

/: ISOLATED PHASE/ BUS

MONORAIL BEAM

OIL SUMPCOLLECTORPIPE

SECTION A-ASCALE B

/---.....: ')

I II

I II II I

345 KVOIL FILLEDCABLE

o,ov

15/345KV I¢TRANSFORMER ----+-+---J-----r----r---tjH--

SECTION D-DTHROUGH SUMP

SCALE A

lC

EL.1425

TAILRACETUNNEL

DRAFT TUBEGATE GALLERY

SECTION A-ASCALE B

- -~- - ---~- - ~.,.;q.-H-rl

SURGE _--'71CHAMBERCRANE

itii~:EE~~~+-O+-lSTOPLOG GUIDE

SURGE CHAM8ER -~l-I++---NORMALx« EL.1455~

DRAFT TUBE

DRAFT TUBEGATE GUIDE

0 R

L - =------ - -----------0 ~, '~-----

~~-~ r~RIGINAL GROUND SURFACE

• ------------ ' -c-;

(TUNNEL I )::z: '---...._~0 ORIGINAL GROUND SURFACE -~ '~

0

(TUNNEL 2) ~~- ~ -.<. ~'''''-. ~

<,

............ ,~, TAILRACE PORTAL7<.; TUNNEL I

-'\

TAILRACE \/

p'-i~SURGE

PORTAL

CHAMBERTUNNEL 2

FLOW TAILRACE TUNNEL~

~S., - '\

I-"

, ./

H~ h1'7",- ,

s+l

190

1300

1600

220

1500

200

230

1400

2100

IwWLL

~

z 1800oli'"wuJ 1700

o-'o'"

t UNIT 6"At UNIT 5t UNIT 4~ UNIT 3tUNIT 2

DRAFT TU8E(TYP)

PROFILESCALE A

~ UNIT I

Iw 60'-0"2 ~611_1 19 _all 2 1-611

(T~

ROCKBOLTSAS REQUIRED

PLATE F 28



EXHIBIT F

WATANASURGE CHAMBER AND TAILRACE

SECTIONS-'A0 8 16 FEET

SCALE C I ! (118 INCH· I FEET

0 16 32 FEETSCALE B I I (1/16 INCH· I FEET

0 100 200 FEETSCALEA i ,

(I INCH· 100 FEET

SECTION C-CSCALE B

TAILRACE--f-t--P-~ TUNNEL (TYP.)

34'~l2'-0"(TyP) (TYP)

i TUNNEL I

,-.1-

CONCRETE LINED TAILRACE TUNNEL

SCALE C

SECTION a-a

LEGEND NOTES

SYMBOLS: I. SUBSCRIPTS

21 - DISTANCE RELAY 0T -- TRANSFORMER

A C GENERATOR. 3 PHASE. 60 HZ. -c-o 0-111-- LIGHTNING ARRESTOR

WYE CONNECTEDTN -- TRANSFORMER NEUTRAL

21GB - GENERATOR BACK-UP RELAY J., J., TSS - STATION SERVICE TRANSFORMER

26 - TRANSFORMER THERMAL DEVI CE ~g- TRANSFORMER -1H~H' CAPACITOR COUPLING ET - EXCITATION TRANSFORMERVOLTAGE TRANSFORMER

DG -- DIESEL GENERATOR

nTh AUTO TRANSFORMER G RECTIFIERR -- REACTOR

GT - GENERATOR TRANSFORMER

-0- CIRCUIT BREAKERF -- FIELD

27 UNDERVOLTAGE RELAYP - PRIMARY

--<(;-~4>- ORAWOUT CIRCUIT BREAKER

B - BACK UP

40 - FIELD FAILURE RELAYBF -- BREAKER FAILURE

-----.. LOW VOLTAGE AIR BI -- BUS NO. I41 - FIELD CIRCUIT BREAKER - -- CIRCUIT BREAKER

B2 - BUS NO. 2

46 - NEGATIVE PHASE SEQUENCE RELAY LINK IN ISOLATED G - GENERATOR~ PHASE BUS

49 - THERMAL RELAYGI -- GENERATOR NO. I

~- DISCONNECT SWITCHG2 -- GENERATOR NO.2

50 - INSTANTANEOUS OVERCURRENT AT -- AUTO TRANSFORMERRELAY

----11 1 GROUND CONNECTIONC -- HIGH VOLTAGE CABLE OR

51 - TIME OVERCURRENT RELAYOVERHEAD CONDUCTOR

TC -- TRANSFORMER AND CABLE OR

--00- RES I STOR OVERHEAD CONDUCTOR51N - TIME OVERCURRENT NEUTRAL

RELAY---<BJ::Q)--- RESISTANCE TEMPERATURE

DETECTOR

-0- STANDARD DEVICE

$ CURRENT TRANSFORMER

6 TRANSFORMER CONNECTION3 PHASE. 3 WIRE. DELTA

59 - OVERVOLTAGE RELAY

YTRANSFORMER CONNECTION

59VHZ - VOLTS PER HERTZ 3 PHASE. 3 WIRE. WYE

60 - VOLTAGE BALANCE RELAY m1l REACTOR

-3E-- VOLTAGE TRANSFORMER

63 - GAS PRESSURE RELAY

64F - GENERATOR FIELD GROUND --lE- CAPACITOR BANK

PROTECTIVE RELAY

64 G - GENERATOR STATOR GROUND ~ BUSHING CURRENT TRANSFORMER

PROTECTIVE RELAY

71 - OIL LEVEL RELAY

79 - RECLOSING RELAY

81 - FREQUENCY RELAY

84 - EXCITER VOLTAGE BUI LD-UPMECHANISM

87 - DIFFERENTIAL PROTECTIVE RELAY

.1 ALASKA POWER AUTHORITY

I SUSITNA HYDROELECTRIC PROJECT

ELECTRICAL LEGEND

EXHIBIT F I PLATE F29

SWITCHYARD SWITCHYARD SWITCHYARD..=.

SWITCHYARD SWITCHYARD SWITCHYARD

~lSPARESTATION SERVICETRANSFORMER NO.32000 KVA,15000/4BOV

6 Y

345 KVOIL FILLEDCABLE

11r---"l...A...JJv

y

34.5 KVCABLE

G4

345KVOIL FILLEDCABLE

STATION SERVICETRANSFORMER NO.22000KVA,I5000/4BOV

Y ~~-6--~/--+--''-----:---< '-------III

AUXILIARY TRANSFORMER NO.2(SURFACE FACILITIES)7.5/10MVA,15/34.5KV

DIESEL GENERATOR500 KW, 0.8 PF480 V, 311l,60 HZ.

51N

"BLACK START"BUS

480 V MAIN AUXILIARY SWITCHGEAR

AT SURFACE

G2r<;»

87C

EXCITATION 3TRANSFORMER 3>--PI'''--<I:::D--+-.

TRANSFORMER3 X 145 MVA, 15/345 KV: 5%FOW, 55° C

345KVOIL FILLEDCABLE

SURGEPROTECTION L...J;::r1,,11

c P.T. 15KV 1120-120V

C--@@@@t -- TO GOVERNOR CONTROL

P.T. 15KV/120V

~ -- METERING .AND SYNCHRONIZING

GENERATOR: 1901218 MVA,0.9PF15KV,311l, 60HZ.6O/BO°C.225RPM

IA-t---... A V R

T

IIt-----t::k::f------,

GENERATORr CIRCUIT BREAKER

ISOLATED PHASE BUS

~_..-

~£ILIARY TRANSFoRMERY 6 NO.1(SURFACE FACILITIES) I

~ 7.5/10 MVA, 15/34.5KV :

7.. ..~

41

34.5KVCABLE

fITT

D.C.FIELD JJFLASHING

..--...-:-----'..--...41

R)

GROUNDINGTRANSFORMER NOTE:

GENERATORS G2, G3,G4,G5,G6,EQUIPPEDEXACTLY AS GENERATOR GI.



WATANA POWERHOUSESINGLE LINE DIAGRAM

EXHIBIT F PLATE F30

TO GOLD CREEK...

800' - 0"

- - -

II II IIII I' ,II II III II III II ,I, II III II III I III I III , I

n.II I III I III I I

U

"

I III I 345 KV ,II I I

.n,I' I IIII I

"I I"u

Il II c;=J II

SWITCHYARD PLANSCALE A

J 'L RELAY BUILDINGJ

------ - ---- - ---- - -----

o<D

'0I

I,I

-3 t3t;-l- I

T

I

1 1L- -+---IH3rLf----I li

-

345KV BUS B I

'-- J,J,

'----+--t+---.\---j~~>---jl''I

p

",.[P

.r.r

"~

5BF

t--

~ IIMETERING 3 T

,..----I--+--+-----'~\Ht___l_iHI''I

,..-'I

r-

P

R

1345KV BUS B 2

I

II



100 200 FEETI (I INCH' 100 FEET)

oSCALE A iV-345KVCABLE

I

!POWER HOUSE

WATANA UNITS 586

cl-345 KV CABLE

II

tPOWERHOUSE

WATANA UNITS 384

87GT87C

r345 KV CABLE

IIj

POWERHOUSEWATANA UNITS I a 2

WATANA SWITCHYARDSINGLE LINE DIAGRAM AND PLAN

SINGLE LINE DIAGRAMEXHIBIT F PLATE F31

o

PLATE F 32

PROPOSED ROAD

PROPOSED RAILROAD

PROPOSED

TRANSM ISSION LINE

+--+--t EXISTI NG RAILROAD

EXISTING ROAD

LEGEND-

ACCESS PLANPROPOSED ROUTE



2

EXHIBIT F

o 4 MILESSCALE io',............~iiiiiiiiiiiiiiil! (I INCH =2 MILES)

STORES WORKSHOP

DO 0

000CEMENT

STORAGE

GENERAL STORAGEAREA

600' BREAK

I

'"::,:::"~~ "~_I_D~H x~~~_G_EN_E_RATOR-----EJR' 460'

ENGINE TURNAROUND ""0Q

12'RUNNING SURFACE

4" GRAVEL SURFACE 3/4" MINUS

9" BASE - 2" GRADE "A"NFS SUB BASE THICKNESS VARIABLE

17'

_2%

TYPICAL 'SIDE BORROW' SECTIONSCALE B

SIDE BORROW TRENCHESBACKFILLED WITH PREVIOUSLYEXCAVATED OVERBURDEN

12'RUNNING SURFACE

44'

1.5 H' 1V IN OVERBURDEN

I H ' 2 V IN ROCK

4" GRAVEL SURFACE 3/4" MINUSgil BASE _2 II GRADE lIAIi

NFS SUB BASE THICKNESS VARIABLE

TYPICAL 'SIDEHILL CUT' SECTIONSCALE B

17'

22'

FILL SLOPE VARIABLEDEPENDING ON HEIGHTOF FILL

PLATE F 33



ACCESS PLANTYPICAL DETAILS

10 20 FEET,(I INCH· 10 FEET)

200 400 FEET,(I INCH' 200 FEET)



EXHIBIT F

0SCALE DI

0SCALE ci

0SCALE BI

0SCALE AI

30'

I 0

I 5' ,2' I

~~/"'"i~>-" U1

1790'

140' 1250' 2 (Q) 200'~ ._. ...~- -

CUT, r-c,

--rITI1I~~ 1rF~~ 10/ 0

--.----- ._~---

--1" ., 43

-, -_.. -

~--_. ._-

FILL

.~, ~-~-_.- -- ~ --"

f---.----- -_... -, .--~._- ._. -

e---- ...--

'\:-~~-

-_. - -~ -. -_._- --~~_._.

-. .:>-----_.,.- ..-._--

EL. 890' ._- ---~--....~-_.-

- - "---- -

900

800

1200

1600

~ 1300

zo~ 1100>w;j 1000

1500

Iii 1400lL

HIGH LEVEL SUSITNASCALE C

RIVER BRIDGE

HIGHTYPICAL CROSS

LEVEL SUSITNASECTION

RIVER BRIDGE;,SCALE D

PLATE F 34

4

(I INCH· 4 MILES)

MAIN ACCESS ROAD

CONSTRUCTION ROAD

PERMANENT SITE ROAD

UTILIDOR

SCALE: 0"':~~!iiiiiiiiiiiiii~8 MILES- !

SCALE: ? 1000 2000 FEET!

(liNCH· 1000 FEET)

WATANA PROJECT

GENERAL LAYOUTSITE FACILITI ES

-~- j 2-345 KV~~ANSMISSION LI NES

GOLD CREEK

LEGEND

EXHIBIT F

liil ALASKA POWER AUTHORITY

SUSITNA HYDROELECTRIC

0'oo-nv't--!wi

§<f'~:W

i0'01 §1s 8'

,

e:81

<0, cJ·.... '

Q.I

-tf):

0'

f"--igi

Q.I0

WI

.... , ~i

0'1J5,

1

wr-.

v

!

W;.... '

'"

!

~~i!21wi

II

N 3.226.000

N 3.228.000

N3 34

N 3 30

N3

N 3 32000

I !/j

_~"""'~~~~;=~_lf;~~W~c::e>.~~J_~M:A~:rI ~E~R IAL i SOLID WAS"!", /:1"OURCE I LANDFILL 'f II I..:

~[~~¥ETR'E"A'iM-EN' -~l' "'--J-f-+-- _ I ,-- - f- TI~

--"~~QQ!;~~_t~~~~f-_h~::~~L~g:~MM~PTRUCTIO~

PLATE F 35

4

MAIN ACCESS ROAD

CONSTRUCTION ROAD

PERMANENT SITE ROAD

HAUL ROAD

RUNOUT

SCALE: ~ 1000 2000 FEET- !

(I INCH = 1000 FEET)

SCALE: O~~~iiiiiiiiiiiiii~8 MILESi_ !

(I INCH. 4 MILES)



EXHiBIT F

WATANAGENERAL LAYOUT

CONSTRUCTION AND HAUL ROADS

II

---;~I

II

-------1-I!

WATANADAM

II

-+---~I

=-t~==~~==1~-):f-~~t;:~~~~L~d::?r:f$>/'IfP/

\&~11~

J~\fI$J

~.-/ . ~/~rt~~REe. AGGREGATE...~7 SOURCE

~~r::::::--'--b=--~::""- .,~

ZCONSTRUCTION HAUL ROADFOR AREA - E EXTENDS5 MILES DOWN RIVER

§~j~IUJ

N3

N 34

N 3,230.000

N 3.232,QQQ

o 200 400 FEETi i(I INCH. 200 FEET)

SCALE



LEGEND(0 BASEBALL

® SOFTBALLo SECURITYo HOSPITAL

® FIRE e OIL SPILL

® CAMP MANAGER'S OFFICE

CD SOILS LAB

® PARKING AREAS

® ADMINISTRATION OFFICES

@ STORE

® BUS SHELTERS

® DORMITORIES

@ LAUNDRY

@ COMMUNICATIONS CTR.

® BANK

® RECREATION HALL

@ KITCHEN El DINING

® FOOD SERVICE WAREHOUSE

@ WAREHOUSE

@ GYMNASIUM

@ SWIMMING POOL

@ MAINTENANCE GARAGE

@ PUMP HOUSE (WATER)

@ HOCKEY RINK

@ BACHELOR DORMS MGMT" TYPE A

@ BACHELOR DORMS MGMT. TYPE B

@ 10' PERMAWALK

I@> 16' PERMAWALK

@ MANAGER'S GUEST HOUSE

,@ OWNER'S GUEST HOUSE

® CONTRACTOR'S GUEST HOUSE

® STAFF CLUBHOUSE

@ GENERATING STATION

~ RELOCATED CAMP HOUSING (160 SPACES)

@ FOOTBALL FIELD

@ FUEL STORAGE TANK

@ WATER RESERVOIR

@ UTILIDOR

@ HELIPAD

WATANAMAIN CONSTRUCTION CAMP SITE

i--"--~N3,23B.OOO

~25

\\

SEWAGE

((

TREATMENTPLANT

_.- - "-)-~-

'C-01''

[756,000

FENCE

--T-~

-,..-,2375C~

£755,000E753,OOO

t:::::::Jt:::::::J

~t:::::::Jr::=:=:Ic:::::::::r

@ t:::::::JTYP. t:::::::J

t:::::::J ~c:::::::::rc:::::::::rtrX__X_~ t:::::::Jt:::::::J

g:fY·0 ~r

t:::::::Jt:::::::J D-®cfI 1 ~ lIDJ TYP.

~--~---- cs::-<2)- --- ---TO MAIN

3 ~ ~\ o-@ACCESS@ §ROAD

39 '" .,,1~

EXHIBIT F PLATE F36

PLATE F 37

PERMANENT MULTIFAMILY DWELLINGS

72 UNITS FURNISHED BY YEAR 1992

16 UNITS 2001

PERMANENT SINGLE FAMILY DWELLINGS

21 UNITS FURNISHED BY YEAR 1992

6 UNITS " 2001

PERMANENT HOSPITAL

TEMPORARY HOUSING/UTILITIESFURNISHED BY OWNER

16 EA. - 4 BEDROOMS UNITS 28' x 50'16EA.- 2 "24' x 50'

16EA.- 3

72 EA.- 2 14' x 60'200EA.-3 14'x60'

TEMPORARY LOTS/ UTILITIES FURNISHEDBY OWNER

240 EA. - LOT SPACES

PARKING AREAS

MANAGER'S OFFICES

GENERATING STATION

FIRE STATION

GAS STATION

SCHOOL

SWIMMING POOL

GYMNASIUM

STORE

RECREATION CENTER

SEWAGE COLLECTION PUMP STATION

WATER PUMP STATION

UTILIDOR

SEWAGE TREATMENT PLANT

WATER TREATMENT PLANT

FUEL STORAGE TANK (50,000 g)



200

CdCD®®@®®o@®@@@®@@

[]J]J

LEGEND

o PERMANENT NON- RESIDENTIAL BLDG.

~ PERMANENT ROAD

WATANAVILLAGE AND TOWN SITE

EXHIBIT F

o 400 FEETSCALE ~I~~oi3i:iiiiii_~! (I INCH = 200 FEET)

/~o

'Ii

2300

------+N3,232,000--

c

---------------7'<::--.---1----r"?r------tl3,233,ooO

!

J~--""-l'\ /-r-~~

! ~"-) ~-~.E748,000 E749,ooO

E747,OOO

I

IE746,OOOE745,OOOE744,OOO

,..'.Di ..,j·,<.

\,.;'-'.

PERMANENT VILLAGE HOUSING

'",'o

GRANULAR PADHEATER

1

,-I'---+--I---T-----'<:-'--i.--r:::-,T~REATED WOOD SUPPORTSAS REOUIRED

~+,."..,..,.---f,-;.....,.,-M------\--~~~

INSULATION

MAINTENANCE ROOM

13.5'

TYPICAL DORM TWO MAN SLEEPING ROOMS (2 STORY, 8 MODULES PER STORY)SCALE'B

DETAIL I

I'224.0' "If0

tD MODULE II MODULEI:

MODULE II MODULE II ~I ~ 0

r' """ , ~O

~ II ) II II i~ '"MODULE MODULE MODULE WASH ROOM '"/'

,J

PERMAWALK~(SEE TYPICAL

SECTION)

DETAIL ITYPICAL DORMITORY MODULE

SCALE: CTYPICAL PERMAWALK

WITH UTILIDOR (AT DORMS)

50.0' SCALE: D

2.5

I~

2 % SLOPE

17.0'

""\"''''::'~ 9"BASE-2" GRADE A

B.O' GRANULAR PAD

:17.0'

2% SLOPE

TYPICAL SECTION - PERMANENT SITE ROADSCALE: C

,.0'· "

dl4" CRUSHED

2.5

~~

BEDROOMBEDROOM

BATH

KITCHEN

PLATE F 3B



EXHIBIT F

WATANA AND DEVIL CANYONCONSTRUCTION CAMP DETAILS

TYPICAL SECTION - SECONDARY SITE ROAPSCALE' C

0 2 4 FEETSCALE D i

,(1/2 INCH: I FEET)

0 5 10 FEETSCALE C I

,(I INCH: 5 FEET)

0 20 40 FEETSCALE B i ,

(liNCH: 20 FEET)

0 10 20 FEETSCALE A i

,(liNCH: 10 FEET)

2" INSULATION

6" MASON RY WALL

3" SCULPTURED PANELS

SECTION A-ASCALE'A

6"CONCRETE SLAB

2" INSULATION

12

--e~~~~-;;;::::l3

RIGID FRAME

'ISLAB

SOILS AND CONCRETELABORATORY

I+A

STORAGE

TY~CAL WOOD FRAME MODULAR HOUSEFOUR BEDROOM FAMILY UNIT

SCALE: C

TYPICAL STEEL FRAME BUILDINGSOILS AND CONCRETE LABORATORY

SCALE: A

STEPS

OFFICE2

OFFICE3

OFFICEI

"

DEVIL CANYONRESERVOIR

) -,

\

I')

)

i ( I INCH=4 MILES)

o 4 B MILESISCALELOCATION MAP

LEGEND

--------NORMAL MAXIMUMOPERATING LEVELEL. 1455

-----2000~CONTOUR IN FEETABOVE MSL

( I INCH = I MILE)

o 2 MILES2;SCALE

DEVI L CANYONRESERVOIR

PLAN

ALASKA POWER AUTHORITYSUSITNA HYDROELECTRIC PROJECT

/

-,/

PLAN

\

-,0 •• _____

\

\\

WATANA DAM

EXHIBIT F PLATE F39

N3.226,ooo------------f----\---

PLATE F40


DEVIL CANYONSITE LAYOUT



400 800 FEET==::J

EXHIBIT F

.1---------------1

oSCALE j~""",,~~;;;;;i;i

-~1700

-r.~~'\}2- 45 KV TRANSMISSION-.j.---- I _ _ LINES TO GOLD CREEK

-.L~=--:-J-

\

I!

: \"..'..~ : )i\ \!\ V

\ I

I

2100~

\

PLATE F41

(I INCH = 200 FEET)


200

EXHIBIT F

/1600

DEVIL CANYONGENERAL ARRANGEMENT


ooo,,;(ljw

o 400 FEETSCALE ~i1lllillli1lllillli~~;;;;;;;;;1

1550

oo

~(ljur

E ERGENCY SPILLWA

§.0iiiur

o8,.:(ljw

8~(ljur

~...

NORMAL MAXIMUMRESERVOIR LEVELEL.1455 ~

N 3,221,000 --b~====-==-~---=:o"~q--""==:'---\-~'--~-T'--\:---\,",,,---j- ---="7-:~~

N3,222,ooo ------l~+i\------+--f_--_j'----:T_-----~ct-~-""'"

<,<,

<: -,0\ \0f2 III_ \ CD

( \ '\

PLAN

ooo

~"'z

NORMALMAXIMUMRESERVOIRLEVEL EL.14 5

1600

1500

1400

1300

t;; 1200

wu,

~

:z 11000

~>~w 1000

900

800

700

~-

r--- ... ---..... -------- \,EMERGENCY SPILLWAY ./',,- r THRUST BLOCK ;-TOP OF PARAPET EL.l466 rTHRUST BLOCKFUSE PLUG _----r'~ SADDLE OAM CREST EL.l472 AT CENTER

<, <, I I r: ARCH OAM CREST EL.l463 /EL.1470 , EL.l470 ::::-1:-tL.i465:5 I

\ "'-~-- I.-/~~

\ EL.1434 1 .i/lll;;ilil

\

"""''''''''''''''' -;'~~~_~ ORIGINAL GROUND

-~~; ILTO GROUTJ J

, ---..'.:;t SURFACE w:: ----- -~ GALLERIES

/ / "', /

~~,/OAM FOUNDATION //1/" ~ ~~/~ 1IJ'~ ", .> ~ ill

••.~~ 75

0 100 200 FEET

IIi) SCALE i !

( I INCH • 100 FEET)4 6 ~ ,..,. ,=

~Q-!'/_4-...~)(Q~ !

ACCESS"" '"""""~·IIOQ.O_

: TO OISCHARGEVALVES

L". \ 3 I 2/,.~ -! ALASKA POWER AUTHORITYOUTLET

'~9~Q-g-m-[;k 1/' - -+FACILITIES USUSITNA HYOROELECTRIC PROJECT

~. '----'- - ~. / DEVIL CANYONDAMS"''----.-/

PLAN AND PROFILEEXHIBIT F I PLATE F42

PROF ILE (DEVELOPED -LOOKING UPSTREAM)

60

PLATE F43

504030

50

DEVIL CANYONMAIN DAMGEOMETRY



CENTRAL ANGLE (DEGS)

EXHIBIT F

2010

~-RIGHT EXTRADOS

~ -LEFT EXTRADOS

O~~~~iiiiiiiiiiiiiil~OiO FEETSCALE I: ! ( liNCH' 50 FEET)

NOTECONTOUR LINES SHOW SOUND ROCK

LEGEND

DIAGRAM OF CENTRAL ANGLES

1500

1400

1300

I-ww

1200LL

!':z0i=~ 1100w..JW

1000

900

820

,,,:>00

0 0

!if 0<J>

I "0 %00

\\

\

I0

'"~0 ! ;;. \'" 0ro

00

0 0 0

'\0 Q gf.:!'"I 'b

PLANE \ )PLAN OF ARCH

8Q

o

!(

8s:/

LEGENDEL. 2020.32CENTER R 1:

I-~INTRADOS FACEtL LEFT SIDERADIUS

E--EXTRADOS FACE~ R-RIGHT SIDEL_-RADIUS

L CENTER OF INTRADOSCROWN SECTION

50SCALE

EL.820

EL. 777.61

CENTER OF EXTRADOS-CROWN SECTION

EL. 1037.83

T::.804.22

RR AXIS = 777.19'( N.T.S.l

EL.1240

EL. 1100

RL

AXIS =699.67' (N.T.S.)

EL. 1463~----+--~--'----:.:~7-----20'

20'

26.96'

1400

1300

900

800

1500

1000

zo~>'"iiJ 1100

l;j 1200

'"ILZ

662.79'

812.36'



DEVIL CANYONMAIN DAM

CROWN SECTIONEXHIBIT F PLATE F44

PLANE

AXIS OF DAM

SOUND ROCK

iPLAN

AT""Ei:820

II

PLANAT EL. 900

I REFERENCEr-- OF DAM

C "'Dti'fO

~<:',

W fO ~C~D

\>-

I~<:'

~

PLANAi'EL.i'463\>-

ft/I

/~PL'AN

AT EL.l300

I,REFERENCE PLANE1OF DAM

,

\ )

<,PLAN

AT""'E'L.'iiOo

SECTION E-E

0 0 FEET)(I INCH' I

WER AUTHORITYALASKA PO ECTRIC PROJECTSUSITNA HYDR~~YON

DEVIL C AMMAIN DSECTIONS

100SCALE

SECTIOI\N'--..!::....,::__

DAM SECTIONS(PARAPET NOT SHOWN)

SECTION C-C

SECTION B-B

ORIGINAL GROUNDSURFACE (TYP.)

SECTION A- A

900

1100

1000

1500

1400

fWWu,

~

Zoj:::;W..JW

LINE OFEXCAVATION

OUTLET FACILITIES

TOP OF SOUNDROCK

DAM PROFILE

---------CC~RE~S~T~E~l.=.1~4~633~===--------_----::1=-'1<-1500

f-W

~ 1200~

z0

~ 1100>W..JW

1000

900

800

EXHIBIT F PLATE F45

1463

1370

lZB5............1200

z:!?... 1100..>.....J...

1000

900

620

LOAD COMBINATION ULISELF WEIGHT. HYOROSTATIC

r------i-------Jr--'r---i-----i---T---i-----Jr----i--~-_, 1463

1370

1285

1200

1100

1000

900

-n_"---'----'---........----'--......--'----' 8 2 0

900

1000

1200

1100

1285

1370

i----r---i---i--~--,1463

~.!O-, f:--,!o-r-r-l-O 0 ~J~~ 4__!1ll. L2_ I !l__I"I1 I_I,6 I.!'l__J2 I.2__.!~5__L~h

-141 -1 1 -~O 18 I6 1561

5 r ~2 !4 -29 86 156

'\ 0 2!3 266 15 I 0 Ii. 1.0 It 2 I 2t6 ,,1 3 /~~~-- ff---- 'j i o--j"O--Z' ---jh--I"'r-- $7---iii-=~:~

"~h J8 2.17 ILL~~t__3_t__~~~/123~ IJ~ 2 7 31 3~10 2'5 1'~76 / 54

.77 2 2 2 4 I 7 2lo Jo 2 I

~~ . 3 6 417 517

3J--7266 /18~~2 6 318 2 I 39 2

19

256----"--- --- ~jG497 412 5.15

4 7/4 3 8

"'-I 5 1 63I!HI---4 ~II541 'IF 533

I '\, i!3269

LOAD COMBINATION UL3SELF WEIGHT .. HYDROSTATIC" TEMPERATURE

1463

1370

1265............1200

~

zS'

1100t-..>.....J...

1000

'00

820

669.. e 8 '" 0 '" :I; '" "'...~

'" '" '" '" '",,; ,.; 0 ,,j 2 t-' .,.; .-i... '" "' 0 a '" 0!!' !. !2 ~ '" co,.: ,.: ,.: ,.: ,.: ,.: I-' Iii ,.:... ttl on II> '" '" '" '"

PLATEF45 A

ALASKA POWER AUTHORITYSUSITNA HYOROELECTRIC PROJECT

EXHIBIT F

DEVIL CANYON ARCH DAM STRESSESRESERVOIR AT EL. 1455

-

-

I463 LEGEND

(MINUS) INDICATES 'lSION

-I370 & ..-SHEAR STRESS IN PS.1. WHERE SHOWN5 o"~ STRESS AT UPSTREAM OR EXTRADOS FACE

-I285 6r8'-~STRESS AT DOWNSTREAM OR INTRADOS FACE

-I200

-I100

o 0o

1 I

'" '" t- '"'" "" '" t-

8 ., ui'"0 N ...t- O> '" '",.: ,.: ,.: ,.:

CIl CIl CIl CIl

o

-I 0

-I I2 8

o

-I 7

oo

-475fl9

ooo

- I2>6

o

CANTILEVER STRESSES (PARALLEL TO T1iE F.6;CE OF THE DAM LOOKING UPSTREAM)

o

I

ELI

o

I

LOAD COMBINATIONst:LF WEIGHT .. HYDROSTATIC" DYNAMIC

(UPSTREAM GROUND MOTION I

.. 8 ~ g '"to :1\ m '" .. .. 0"

t- !. ": '" '" ... .. ..,.;

~..: g oJ ,.: .,; .-i g .,; .. .-i.. g 0 '" III 0Ii 52 g N ..!. !2 = ., ., ... 0> '"~ Iii ti ,.: ,.: ,.: ,.: ,.: t;; ,.: ,.: ,.: ,.:on '" to II> on on on on on

ARCH STRESSES ( PARALLEL TO THE FACE OF THE DAM LOOKING UPSTREAM)

1463

1370 913

1285

......... 1200...'!!:

lS 1100;::..>.....J... 1000

!loo

820

- -"_ .._---

3

0

:I

0

0

0

0

0

3

0

:I

0

0

00

00

20

LEGEND

- (MINUS) INDICATES TENSION

500""--- SHEAR STIIESS It P.$I. WHERE SHOWN

--45- STRESS AT UPSTREAM OR EXTRADOS~658

I '--STRESS AT DOWNSTREAM OR INTRAD~ B.CE

I ALASKA POWER AUTHORITY

I SUSITNA HYDROELECTRIC PROJECT

DEVIL CANYON ARCH DAM STRESSESRESERVOIR AT EL. 1405

EXHIBIT F I PLATEf45 B

00

90

82

20

10

46

- 110

- 120

- 128

- 137

- 10

- 9

I8

.....on.....I-III

o

a

I

a

a

a

I

a

a

I

o

D

I

a

a

a

o

a

292

a

a

a

I

a

a

a

I

a

a

I

CANTILEVER STRESSES (PARALLEL TO THE FACE OF THE DAM LOOKING UPSTREAM)

a

o

I

a

I

oI

10 I 7 I a II 7 a I a 5 1 1 5 I 6 -I ~-I

""" :6 Z 3 Z I Z 6 J • 5 27

/2 4 2 a 1 4 1 8 9 115 1 8 244 I

2Z 1 0 r 2 7 4 -I

-17 I 15 I 2

J: 3 -3Z

"'" I 7276 I 2 110 5 II~ 2 5

5/

':~""r "3-3

~ "'bJ'/ 3 -I4

24 23 18 7 16 29 14-I

r:j~ I--: ~---~6---47--2 4/13i

N UL2 5 2~2 -I

TATIC m"",T---6~r/39;~,9 41 l.: -515 4 /524

I II "" ~~ ,~ I I I 1 1 I

SELF WEIGHT + HYDRaS

LOAD COMBINATION UL4

LOAD COMBINATIO

SELF WEIGHT. HYDROSTATIC. TEMPERATURE

ARCH STRESSES «PARALLEL TO THE FACEOJ' THE DAM LOOKING UPSTREAM)

215

;!: ... 8 :l: 0 III '" :ll Oi '" '" .. ... ;!: :!: 0 '" 0 ., '" '" OJ '" '" ..'" ~ on ... .. ... .. 0 '" ~ on '" '" .... ....

,.; a .. 0 N '" '" on 8 8 '" on ,.; 8 .. o OJ '" '" oi on 0 cO '".. 0 '" .. 0 0 '" ., 0 OJ .. .. en '" 0 e '" co s 0 0 OJ

~ !!! ! !2 !l! e ., ., .. '" on ...~ ~ ! !2 ~ = 2 .. .. .. ...

... ... ... ... ... I- '" I-' ... ... I- ... ... I- ... ... ... I-' l- I- I-' ... ... ... ...Ul Ul Ul III III Ul OJ III Ul III Ul III Ul Ul III Ul III II> Ul III III Ul III II> VI

-187 -195 - 96 - 14

8Z0

900

IZ85

1463

1370

1463

1370

IZ85

I-

::lIZOO...i!;

z0 1100;:..:>lU..JlU

1000·

900

8Z0

\;; IZOO

~

i!:

~ 1100

~lU..JlU 1000

A

20' ACCESS SHAFT

&+B!EL. 1380 7

,'!EL. 1380 7,

---

&+C

~L. 1410

ot

SADDLE DAM

SUMMARY OF STABILITY ANALYSES FACTORS OF SAFETYDEVIL CANYON ARCH DAM THRUST BLOCK ABUTMENTS

a+E

ROADWAY

20' DAM~ST--

~LEFT RIGHT -,E

-,B LOAD CONOlTION SLIDING SHEARFLOATATION SLIDING SHEAR

FRICTrON FLOATATION" I+c FRICTION PLAN AT EL. 1466<,

, NORMAL'~TOE OF SADDLE DAM NO ICE 14.11. 4.64 6.37 N.A. 6.87 6.16

P LAN AT EL. 1472EXTREME

EARTHQUAKE N.A. 1.04 6.-US N.A. 1.96 6.31

(0,8 SEE)

PARAPETPHYSICAL PARAMETERS

PLATE F46

(I INCH' 30 FEET)30 60 FEET

EXHIBIT F




THRUST BLOCKS

oi

TOP OF PARAPET EL.14

SCALE

"-............. ............ ARCH DAM

",-" -,... "- GROUTING/DRAINAGE

GALLERY

EL.1466:0::01

I I I 1I I I II I I II I I II I I II I I I

J

30' ROAD AND VERGE

EL 1463

0,

I II II II II I: II I

J

SECTION 0-0

THflUST

GROUTING/DRAINAGEGALLERY

EL.1365

PARAPETEL.1466

NORMAL MAXIMUMOPERATING LEVELEL.1455...--

4>=31.6 0 I 4>=31.6 0

e =200 PSI e = 100 PSI'--;==""i"F=n----r,---.:r~=::..--71r_--...""'l' .....=~=:;:;;;:;;;;=;;:::=========~. EL.145:S

OUTLINE OF SADDLEDAM CORE

\

f

DAM

I'""" "'OC'

50'

EL.1410

SADDLE DAMIMPERVIOUSCORE

176'

200'

SECTION A-A

IIIIIIIIII

-_...JI

I: ': I I

I I.Ly-L

IIIII1 II I_L_~ ~_~_-=~~

I I r GROUTING AND DRAINAGE GALLERY

I. I

EL. 1466

PARAPET

SECTION B-B SECTION C-C SECTION E-E

LEFT ABUTMENT THRUST BLOCK RIGHT .ABUTMENT THRUST BLOCK

SADDLE DAM CREST EL.l472

S? ~CONCRETESLAB

-DRAINAGECHANNEL

IT#

III~DRAINAGE

# HOLES

IIII

1'10.

II..II-~, DRAINAGEr- HOLES

IIII

EMERGENCY SPILLWAY

GROUTHOLES

ZONE OF CONSOLIDATIONGROUTING 30' DEPTH

-"D

in!:::

TOP OF ROCK

SCALE APR 0 FILE (LOOKING UPSTREAM)

LIMIT OFGROUT CURTAIN

1-1-1-1-1-1-1-1-1_1';.

ACCESS SHAFT TOOUTLET FACILITIES

--- - - - --

"DTHRUSTBLOCK

DEVELOPED

GALLERY WITHINTHRUST BLOCK

ORIGINALGROUNDSURFACE

EXCAVATIONLINE

,,- 20'H x 15'W ACCESS/ GALLERIES

ARCH DAM CREST EL.1463

\.

16 0 0

~-:.1500

SPILLWAY ------FNOT SHOWN I

1400

1300

1200

1100

f- 1000wwu,

E':z 9000

~>W...J

BOOur

700

GALLERY DETAILSCALE B

SECTION C-CSCALE A

PLATE F47

5

100



EXHIBIT F

DEVI L CANYONMAIN DAM

GROUTING AND DRAINAGE

o 10 FEETSCALE B ~i~~~iiiiiiiiiiiiiiiiiiiii~" ( I INCH. 5 FEET)

o 200 FEETSCALE A i I ( I INCH=100 FEET I

SECTION D-DSCALE A

ORIGINAL -, NORMAL MAXIMUMGROUND OPERATING LEVEL

SURFACE ~ E: 1455

TOPOFROCK~24

, ~I~

r: DRAINAGE GALLERYWITHIN DAM

100'

o

CURTAINGROUTING

TOP OF JSOUNDROCK

GROUTING a DRAINAGEGALLERIES

IJIGROUT , \ '.. DRAINAGECURTAIN I ( r-- HOLES

I I \> I \

') I \l:. \

\

SECTION B-BSCALE A

TRANSFERTROllEY

HEATING JACKET

90' DIA. FIXED CONEVALVE AT El. 930(I02'DIA. FIXED CONEVALVE AT EL. 1000)

lB

TROllEY RAil

DETAIL I

SCALE 8

90" DIA. STEEL LINER AT El.930 (1,283)102" DIA. STEEL LINER AT EL.1050 (4,5,6 a 7)

----.I. --ttHtt--

El.922.5EL.1042.5

GATE AND TRASHRACK GUIDE

BULKHEADGATE

CONCRETEGUIDE PLUG

fB

TRASHRACK

CENTER POINT OFOUTLET 2 ALIGNMENT

""= DAM REFERENCEPLANE

- CENTER POINT OF OUTLETI 83 ALIGNMENTS

930

CREST OF ARCH DAM

PLAN AT EL. 930SCALE A

CENTER POINT OFOUTLET 4 8 6ALIGNMENTS

1050~

51

CENTER POINT OF OUTLET___-.-"- 5 8 7 A~N..~TS

r car sr or "'" '"

//

----........--..,

---------1050

.:PLAN AT EL.1050

SCALE A

DAM REFERENCE PlA~=E__+- ~,r_-------.

SECTION B-BSCA lE B

PLATE F48



EXHIBIT F


OUTLET FACILITIES

o 16 32 FEETSCALE B io'C..........""'.:.;;;;;;;]__ ( 1/ 16 INCH c I FEET)

o 100 200 FEETSCALE A E :=:7 ( I INCH = 100 FEETl

LINE OF EXCAVATION

CREST EL. 1463

EL. 930

ORIGINAL GROUNDSURFACE

EL.1050

1500

1400

1300

f-ww

1200u,

;;:z0

~ 1100

w...JW

1000

900

800

M081lE GANTRYCRANE

~ROADWAY

II' SUPPORTS

/I I

f;lI

@

c-- EL.l050_:::::::'::/DETAIL I

0

K( ~ El.930~ T.W.L. EL. 8950 -,7 ,,,- '"''''

EL. 820/I" - '''1\10

I

100

1400

80

1500

90

1300

fwwu, 1200z

zo~ 1100w...JW

SECTION A-A(TYPICALl

SCA lE A

DAM PROFILE (PROJECTION-lOOKING UPSTREAM)

SCALE A

DETAIL IPLATE F 50

1480

1450

1420

1390

I- ORIGINALw GROUNDw

-----------SURFACELL 1360

~ --------- ----z0f="" 1330>w-lw

1300

1270

1240

1210

CHANGE OFSLOPE ATEL.1400

FINE FILTER----'

RIPRAP

CHANGEOFSLOPE ATEL. 1400

PROCESSEDlROCKFILL __ "--"-"

TOP OF SOUNDROCK

--------

SECTION THROUGH SADDLE DAMAT MAXIMUM HEIGHT

30o 60 FEETSCALE ~i~~~~iiiiiii~!· (liNCH = 30 FEET!



DEVIL CANYONSADDLE DAM

SECTIONEXHIBIT F PLATE F49

1600

1500

I-UIUIu.

1400a;z0;::

1300~UI-'UI

1200

1100

SLOPE 400'

DAM CREST

SLOPE

EXCAVATION LINE(TOP OF SOUND ROCK)

PRO F I L E (LOOKING UPSTREAM)SCALE A

DAM CREST

NOMINAL CREST~+- -=-,__~El9 _

EMERGENCYSPILLWAY

PROFILESHOWING CREST ELEVATIONS

N.T,S.

::E«

(/)0

Xu.«0

EL.1472



PLATE F50

100

20

DEVIL CANYONSADDLE DAM

PROFILE AND DETAIL

EXHIBIT F

o 40 FEETSCALE B ~i1IIIIII1IIIIII!5;'_~! (I INCH = 20 FEET)

o 200 FEETSCALE A i i (liNCH = 100 FEET)

EL.1400

3' OVERBUILD FOR SEISMICSETTLEMENT- SEE PROFILE DETAIL

,ROCKFILL-.!

3' ROAD BASE

SLOPE VARIES

NOMINAL PROFILEOF DAM

'- PROCESSEDROCKFILL \

10.0'

EL.1434

NORMAL MAXIMUM OPERATINGLEVEL EL.1455

DET AIL ISCALE B (PLATE F49)

...~

950

oQ~'-~--~-

<J)

w

~ 115A-+--"'--~---

~::::=~~:::'900

~~:c-:c- ~:-"'o/~ ~~,c"_:---"-~~~

1250~\20

115

ooo...<J)

w

ACCESS ROAD

DIVERS ION INTAKE --t-I-~-:1~~~t~s;;;;STRUCTURE

INTAKE PORTAL

N3223000

PLANSCALE A

PLATE F51

100



DEVIL CANYONDIVERSION


o 200 FEETSCALE A ~i~~~~iiiiiii~~J (I INCH = 100 FEET)

PROFILEAT CENTERLINE TUNNEL

SCALE A

ROCK TOE TO 8E REMOVEDAFTER CONSTRUCTION OFTUNNEL

,~ ------.../ -.

------------L: ORIGINAL GROUND / '\SURFACE

~"-~----: -. /

\OP OF ROCK ___ .>: <,

""V TOP OF ROCK'- J;' <,

//FOR DETAILS~ \ -1/

~4 /

n~~ ~n~~L~53SEE PLATE F53 \ V·INTAKE STRUCTURE-\ \

f~ ~'LrcOUTLET STRUCTURE

MAX WATER EL,944 .~ 4[j EL.947 t 8END rCONC. LrED -~I/ ~ ~gC~ET~~MOVED AFTER

i-: I; , / TUNNEL FLOW t 8ENDCONSTRUCTION OFITUNNEL

-EL.890 -----/~L.870l1 I ,~,,~,,~ -- \

" -", \ ; . EL.898 MAX. WATER EL. 895

A~ \:-.'F ! SLOPE 0,66% , [ ~ -:t ! 111 ,''1--.. -EL,860

'",,''''''''''''<0 'f'b1'tJ''''''-- CONCRETE

1113IElI I -,;{Ilall;;j"PLUG ~.

, , I , , ,

\ 0+00 5+00 10.00 15.00

STATIONING IN FEET

1400

1300

1200

f-wwU- 1100~

zeI- 1000c(>w-'w

900

800

11--- I----------~------j

MAIN DAM EXCAVATIONSLOPE AS REQUIRED

---- ..--- ,,---

EL915

-~-----------------------------------1

BERM AS REQUIRED

2<::::ll

,--------- ROCK OR GRAVELFILL

30'

CORE --,

FINE FILTER~~

CLOSURE DAM

5' RIPRAP

COARSE FILTER,',,:~';~*""T""T""",

ROCK OR GRAVEL --FILL

MAXIMUM WATERE~ 944

TOP OF ROCK~'r8"1T§1i§r"--"

960

930

....UJUJu,

900~

z0;::i! B70UJ..JUJ

B40

BIO

TYPICAL CROSS SECTION (PLATE F 51)UPSTREAM COFFERDAM

MAXIMUM WATER

---- ROCKOR GRAVELFILL

____<"P.':RQ!!l.

---70' MAXIMUMDEPTH APPROX.

,----~5' RIPRAP

BO'

211/

BERM AS REQUIRED

..- ..

ROCKOR GRAVEL \

.-- F_IL_L_ \----j~=;=;==;=;;::::,:=;=;=;:;:::!;z==~~~T-----~~L-'-'-=----1900

B70

....UJUJu,

B40~

z0 -"~,.

S> BIOUJ..JUJ

7BO

750

TYPICAL CROSS SECTION (PLATE F51)DOWNSTREAM COFFERDAM

300~""",,~~__~6'0 FEETSCALE i: ! (1INCH=30FEET)



DEVIL CANYONDIVERSION

COFFERDAM SECTIONSEXHIBIT F PLATE F52

PLATE F53



DEVIL CANYONDIVERSIONSECTIONS

20 40 FEET! (liNCH =20 FEET)

EXHIBIT F

iiJl------------I

o 10 20 FEETSCAI F C EI~~~~_~I (I INCH= 10 FEET)

oSCALE 8 I

o 16 32 FEETSCALE A EI~~5~_iiiiii! (liNCH" \6 FEET)

ci

,.-1.5' MIN,<TYPl

/

EL.860

3'

EL. 855

EL. B98

STOP LOG GUIDE

STOP LOG GUIDE

r-~ TUNNEL

SECTION C-CSCALE A

PLAN AT ELEVATION 898SCALE A

DIVERSION OUTLET STRUCTURE (PLATE F51 l

1- ,01l!'i,1

FLOW'--

t-

C

t

HOLES FORCONTACT GROUiING·,

---'-

GROUT1NGGALLERY

.1

IIi"II

COVERED GATEHOIST GALLERY

II

I''I

I "II1

tINTAKE

I

SECTION THRU PLUGSCALE B

ELEVATION B-BSCALE A

11 ....,L--+----"..+I11+~_+----"'rl~- GATE GUIDES

I, III

I

II I'

rII II II

" ~IOII I, II I'

"'I II I'"

, II I,

III , I

I, II II I,

1I IL-..

i: / \j(/'I f1,1\/ I!I'~

I //\ I III /i\\' ,I,' :'

I 1/ , 'i' EL.870, II", 11I'e'I~ , I1--- +---i---'

10

EXISTING CO~C)l/LINING /

/ 70.0',I

STAIR TOWER~

SECTION A-ASCALE A

PLAN AT ELEVATION 947SCALE A

"8

SEAL FACE

DIVERSION INTAKE STRUCTURE (PLATE F51)

~~

I

~'r; EL. 984 4U.: FIXED WHEEL

~.~GATE

~.

EL.S44 EL.947 /:~lIf ~

AIR VENTS

IIII 10

I IIII III

L. EL.910 II

JIIIl~

EL.900 1111,

,~ -, ,~~g~~~L~~~\

, -,'IO':.!; 4'_OIi'-.

I .1

EL.870

""""""""'" EL. 864 111'qJ1i''?'111fll!='lll~ I

=,

16'-0" POST TENSIONED ANCHORS So SLEEVES FOR

"8 CONSOLIDATION GROUTING So PRESSURERELIEF ~OLES IN WALLS AND INVERT

SEALING FACE 24'-0" 60~0"

!EL. 870/

FLOW--

NORM. W.

MAX. W.L....

FLOW--

TYPICAL TUNNEL SECTIONSSCALE C

ARCH DAM--4-.1

\\I

I--- -- ---./

) r--.../ /

/ /--~--- /

---~~r--~-"--/_----

\

PLATE F54



100

DEVIL CANYONMAIN SPILLWAY


a 200 FEETSCALE ~11IIIIIIIII1IIIIIIIII~iiiiiiiiiiiiii~ (I INCH· 100 FEET)

NOTE: FOR SECTIONS SEE PLATE F56

15 +0010+00STATIONING IN FEET

5+00

I/-CONTROL 1

3 GATES V~56' (H)x30'(W) STRUCTURE

"FORDETAILS SEE PLATE F p5

NORMAL MAXIMUM OPERATING

~'--~~14!55 ....... --e- »: rtERATION

/- EL.1404 --------.>-, GALLERY

, EL.1375 HYOr'J~.:1611 ",;""me,1

/' ' 11'- -"'I~ ~~~ "". i.. I" -,

/GROU11~ VI \'~~ .>: MAIN SPILLWAY

/ CURTAIN\ L DRAINAGE '" ,,',1//

I \ GALLERY "<,

<;

RELIEF -.-I \

I~~~' /- ORIGINAL GROUND

3' MIN . ~" SURFACE V FLI P BUCKET

DRAIN CONC. LINER . ~;. -~' (NORTH SIDE) / FOR DETAILS SEE PLATE F 56

l'>.: -e ~-" <,

~INAGEH /-~<; '-, r ORIGINAL GROUND

LES !f/i!;;: -', SURFACETO BOX DRt IN. ',' EL 1000 (SOUTH SIDE)

BOX DRAIN j--1 ! EL.970 ';~-a kn,.'-> <, lI- > MAX. TAILWATER EL.915

(TYPICAL)

DRAINAGE.!fil~'" 'Y1~ ,

GALLERY RELIEF .---' 'Z

'''''''N -, , - --,'~I~~~F1:

-c-,

,-c, -.::::~-

...... _---0.00

1600

1500

1400

1300

1200I-wwu,

1!;

z 11000

ti>W..J 1000w

900

800

PROFILE

'I~

III

----1IItIIIIII

___J

92'-0'

ELEVATION B-B

-. ,.I; ~. I 0:1

0 11 0 D:II!IU I UHOIST~OUSIHG UI

I

/ \ V 1\

/ \ VI\1/ \ / \ ~

/'-~~.?w~

I1IIIllii,/ '\ /1\ rELECTftlCAL

sueSTATIOt<I

I ~ CONTROL I IUIUlIH4il

I b!\ TRUCTURE / \InDO I /¢. ROLLWAY 1/ t ROLLWAY ROLLWAY

~ I.. \'.

--f--.~--

;r-·.· -\l~

El. 14 667

---------I

;--71Tli§'1~;j'1'1"j::"---r_--__r-_--_--_~_-_-_--r_--_-_---j'-;_~~an\-_I-.'i

II---------------- ------,

46'-0"

ELI3~ _

EL.1375

CRESTEL.1404

lA

.1100'-0'

DEVIL CANYON ARCH DAM SPILLWAY CONTROL STRUCTURESUMMARY OF STABILITY ANALYSES

GATEHOIST FACTORS OF SAFETY

LOAD CONDITION FOUNDATION XcgSLIDING SHEAR

FLO'ATATION OVERTURNlNGSTRE,S Uf' (FT)D.S. PSI

FRICTION

NORMALINCLUDES ICE 32/56 5.1 N.A. 7.4 5.0 2.5lOADS

UNUSUALDRAl" PlUeeE 16/47 9.3 N.A. 6.7 2.4 1.1

__SEALING EXTREMEFACE EARTHQUAKE -48/131 38.9 N.A 2.5 5.0 1.2

(0.8 SEE)~L",1466

PHYSICAL PARAMETERSep =31.5°c =100 PSI

i

I •+-------------':.::.::.-"-------_.i~I-.-------"'="------_--_

"8

fA

STOPLOGGUIDES

GROUTCURTAIN

EL.1375

£1..1365

NORMAL MAXIMUMOPERATING LEVEL 1----EL.1455

CONCRETEAPRON

TYPICAL SECTION THRU CENTERLINE 0:= ROLLWAY

PLATE F1515



16

DEVIL CANYONMAIN SPILLWAy

CONTROL STRUCTUREEXHIBIT F

o 32 FEETSCALE ~i~~5iiiiiiiiiiiiiiiiii'ir1! ( IlllS INCH' I FEET)

EL 1466

80'-0'

SECTION C-C

MAXIMUMING LEVEL

STORAGEVAULT

STOP LOGSTORAGE

DRAINAGEITAHll Gl'lOIJTINGGALLERY

""''''''''''''', ~ 1l1lfB"l'Q'

] ~/lII'e'll''''''''l1

NORMALOPERATELI455'''¥

GALLERY

}ROLLWAY. lI I ! I I I !I I

II-

iI? I I

!! I II I / i-

0I : -

.' r--I

I I!! I II 1- - I l-I I

I

z

0 I I ~

OHTROL .~ I I 1'5I i= CONTRACTION JOINT

STRUCTURE I I Io

0 «I I f!=..:,I I i

z... _/ 0<.> II I ""

I(, i~

'-- I I II I

]-

II0 I I.' 1 I

ROLLWAY!! I I

I 0 I.' 1

i II!! I II I

I 4 : .J - IC 1 £t. I J

~J f+-jZ"v l~ ----"",

SECTION A-A



DEVI L CANYONMAIN SPILLWAYCHUTE SECTIONS

I. FOR LOCATIONOF SECTIONS AND FLIP BUCKET, SEE PLATE F54

o 8 16 FEETSCALE B'!'I""""",,~_iil==a_~ (liB INCH = I FEET)

o 20 40 FEETSCALE A I I ( I INCH = 20 FE FT 1

_ £ !~CK ANCHORS

----<

----(

----<

~IO

SLABANCHORS

DETAIL 2SCALE B

SCALE A

SECTION B-B

l' I ~ - 1-1- I - V - ~-A -). '", ).\ A A IA ) A A

=? '\ 1 A,./ ROCK~ -, \ I 1 / '" ANCHORS

--'-----'-c~,Il<// ~- DRAINAGE HOLES

~GALLERY00' X 10')

<,

\_ --,-=-VARIESj~ I- "'" .

'---------

EL. 1000

EL.1020

'0,10

'"

NOTE

I

\]1.4

~ ORIGINAL<, .: GROUND

~~ACE

~

- rI III I I I IL.-DRAINAGE HOLES

<, II J. III J. 1 1 II TO BOX DRAINS<, "-~ II II II"-"-,,- ~----~----~-1

"-------------

SCALE B

DETAIL I

I

\11.4

/'/'

-( /'/'

-(

<, -,<,

<,<,

-,<,

<,<,

<,

" "-"<, BOX DRAIN

DRAINAGE-_/GALLERY

HOLES

-VARIES

SCALE A

SECTION A-A

<,

<. /ORIGINAL~ GROUND

'~,~t

~I

IVARIES

LOCAL SHAPING ------\OF EXCAVATIONWHERE POSSIBLE (TYP)

\l1.4

-,

SECTION C-CSCALE A

FLI P BUCKET DETAI LSCALE A


NOTE· FOR SECTIONS SEE PLATE F58

100 200 FEETo !

SCALE M = 100 FEET)



1400~

DEVIL CANYONEMERGENCY SPI LLWAY T

GENERAL ARRANGEMEN

PILOTCHANNEL

F 58

.~ ..

TOP OF ROCKNORTH SI DE

~ORIGI NAL

- GROUND SURFACENORTH SIDE

PROFILE

SADDLE DAM

SLOPE

I

rn

'"en·0oo

NORMAL MAXIMUMOPERATING LEVELEL.1455

~1550

1600

1500

1400

~ 1500 -==::=::::::-_-No '2.'2.\ 000

t:; 1300wu,

~

z 12000;.:<I:>W-'w 1100

1000

PLATE F57EXHIBIT F

1650

1600

1550

>-- 1500wwLL

'"z 14502>--<l>W...J

1400w

1350

~ORIGINAL -\ I ~g~KOF\GROUND -- ~SURFACE

- - ~ \ .'

". »->\, CREST OF FUSE PLUG

..

l.> EL.l4655~-L 120'~ /1 3~11.4 EL.l464._/ ~~

~ I~.,-~

~ - PILOT CHANNELROCK ANCHORS~'\.

, , ~

220' .

I

I TOPyF -ORIGINAL- - _----rOCKGROUND 'SURFACE \______- L - -

~,.. - I "~

ELEVATION VARIES

EL.1434

F CRUSHED STONE. OR GRAVEL 3/4 "TO I 1/2"

TYPICAL SECTION B-B (PLATE F57)SCALE A

CRUSHED STONEOR GRAVEL*4 TO 3/4"

1.5'

EL.1463EL.l4655

.~ FINE FILTER

6"FINEFILTER

CORE

2..4Ir:;:::::::

- ROAD SRIDGE

CRUSHED STONE~/--""""7"---I_"'_'O_I_-'-"'-"-+...,

OR GRAVEL~4T03/4"

35'

, I

~"-----=.EL=-,..c14"'7'-'5'--+- ---'

SECTION A-A (PLATE F57lSCALE A

1-

EL. 1434 [I

~1~1fS'

1470

1460

1450

1440

>-- 1430wwLL

:'::z 14200

~W...J

1410w

1400

SECTION THROUGH FUSE PLUG (PLATE F57)

SCALE B

10

50



DEVIL CANYONEMERGENCY SPILLWAY

SECTIONS

o 20 FEETSCAl E B ~I~~~~_~!. (I INCH = 10 FEET)

o 100 FEETSCALE A i (liNCH =50 FEET)

ORIGINAL \GROUNDSURFACE

---- --'L- _

TYPICAL SECTION C-C (PLATE F57)SCALE A

EXHIBIT F PLATE F58

/

oo....

------::-------- -- --

(5o.;

'"

1200

\300

IBOO

PLANSc:iiLE'A

(5oto

----------- iD1000~UJ

1100

6o

'"iDUJ

-_-:._------ ----------I::::=-:>:-;;;;-~-::::: -

oo

'"UJ

oooo

'"UJ

____ MATCHLINE

N3 223 000

ooo~ ,,;

00 gUJ

TAILRACE PORTALFORDETAIL SEE PLATE F67



100

200

DEVIL CANYONPOWER FACILITIES

GENERAL ARRANGEMENTEXHIBIT F PLATE F59

SCALE B O~IIIIIIIIIIIIIIIIIII~iiiiiiiiiiii~200 FEET (I INCH • 100 FEET)

o 400 FEETSCALE A I iiiiiiid (I INCH· 200 FEET)

PROFILESCALE B

-----------------.,----

IIORIGINAL ~GROUND~ -r'-u

"SURFACE .i-_ I 1II__ - I I

.»>: :VACCESS SHAFT III ( PROJECTED) II

_____- I I II<,

NORMAL MAXIMUM -: CABLE~ II I;OPERATING LEVEL SHAFT

! IIEL.I'I55~ -"

1 /EL 1466 I: VAIR VENT SHAFTI..- 10-

f--rNOTv:.~~ III

<l ~L. 1!75 . FOR DETAILI IIL.I 61 ~" ~EE PLATE F62

~ IIi,

: I II~20'ID'CONC. III,

I i II

~,

II,I , III I II

~ GROUT GALLERY7

' IIII, II

I I IITRANSFORMER'

POWERHOUSE' <,

1~1/~GALLERY I I

/ II ~SURGECHAMBERCONSTRUCTION ADITl 0 i I /, EL 908EL 896

CONCRETE LINED~ ~ r15' LD. = EL 858 J~ TAl LRACE TUNNEL 7

EL 820 ( """""" EL 817 ii .".....,,"""~lJ'~ ~. 250'

,,-"-0

~ .t:RAFT TUBE""'-,,,ry",CONCRETE PLUG STEEL LINED

0

80

1000

70

900

1100

1900

1800

1500

1600

1700

..... 1400UJUJu,

~

~ 1300

§UJ-'UJ 1200

20'DIA.

SURGE CHAMBERACCESS TUNNEL

SURGE CHAMBER VENT

- PENSTOCKCONSTRUCTION AOIT

COUNTERWEIGHT

ELEVATOR

TAILRACE TUNNEL

DETAIL ISCALE B

PERMANENTACCESS TUNNEL

ACCESS SHAFT

POWERHOUSE

GROUTINGGALLERY

TRANSFORMERGALLERY

PENSTOCKCONSTRUCTIONADIT


POWERHOUSE

SURGE CHAMBER

PLANScAL'E"A


000

'!>7,.7,.0< PENSTOCK~

PENSTOCKCONSTRUCTION ADIT

ACCESS PORTAL

,~.

PLATE F60EXHIBIT F



DEVIL CANYONPOWER FACILITIES

ACCESS

o 8 16 FEETSCALE B ~E~~~5iiiiiiiiiiiii~! (1/8 INCH =I FEET)

o 100 200 FEETSCALE A i =:2 (I INCH = 100 FEET)

SURGE CHAMBER

ISOMETRICSCALE A

DRAINAGECHANNEL

C\lC\l

oI

DRAINAGECHANNEL

~I

I

I

L(NOT IN PENSTDCK~ I

CONSTRUCTION =ADIT) .:I

I.

o.CD

'"

SECTION A-ASCALE B

SECTION B-BSCALE B

SECTION C-CSCALE B

SECTION D-DSCALE B

958

ROCK SUPPORT~I/AS REQUIRED(TYPICAL) I I

TAILRACETUNNEL

-\..\. "",

SURGE CHAMBER----H~--

NORMAL T.WL EL. 855

DRAFT TUBE~GATE GUIDE

GATE

~ ""-DRAFT TUBE ---....... i'i ~GATE GALLERY -....-.. ~

DRAFT TUBE\."",

_POWERHOUSE

.". 1

- ff ~TUR~NE

V VDISTRIBUTOR

IFt+4t V--GENERATOR

L

I

IIII11

'''''"'1'1='1

-L__

-------- j '--........-,------T---t- i

rfh II

u

~ ~ --BUS GALLERY

~ ~. =.1/1,=,11=1/1=

rSTEEL LINED, PENSTOCK

ROCK SUPPORT !~ .AS REQUIRED (TYP)~ (CABLE SHAFT

TRANSFORMERly\ "- ~GALLERY \ AII!l"\'~""";;'-""'_ IT-""-

50 ~

GROUTING~

GALLERY ~ ~

.~

\ .> TRANSITION'~ LENGTH

.>CONC. LINED~ PENSTOCK

\

894

878

910

782

926

862

766

814

...'"'"... 8461!!zoj:~B30

'"..J'"

7501------------- _ _______________________________---J

SECTION A-ASCALE B

c



DE V I L CANYONPOWER FACILITIESPLAN a SECTIONS

EXHIBIT F I PLATE F 61

o 16 32 FEETSCALE B i '( 1/16 INCH· I FEET)

o 100 200 FEETSCALE A ~i11111111IIIIII5;'iiiiiiii~' ( I INCH· 100 FEET)

-~ TRANSITION

SECTION 8 ·-8SCALE 8

878

862

...'"wu,

~846

/z!2...<l 830>w..Jw

814

798

ol ~~AILRACEpTUNNEL

ACCESSSHAFT

TRANSFORMERGALLERY

115'

c

PLANSCALE A

ACCESS~

TUNNEL \

GROUT:~ r-rGALLERY r-

PENSTOCKCONSTRUCTION

ADIT -rrrp ~::rjl:=l

PP

PENSTOCK~

~

"B

INTAKE GANTRY CRANE il,INTAKE NO.I il,INTAKE NO.2 60'-0" t INTAKE NO.3 60'-0" INTAKE NO.4

PLATE F 62

DEVIL CANYONPOWER INTAKE

SECTIONS



16

EXHIBIT F

o 32 FEETSCALE ~;~~§iiiiiiiiiiiiiiii~!' ( 1/16 INCH" I FEET)

AIR VENT

ELEVATION a-a

AIR VENT

EL 1466 ~==f=====;±;;;B;;;==I==;;;;;:';m~±;';;;±;';;;"'F===*==='T"===;====*=====f=~t==F'===;;j;;;;===T=====~__

b-'cr

b-'0(\/

-

tb-'(\/

-0

-'lDro

5?(\/

A"0 !-'0(\/

-0-,(\/

AIR VENT

INTAKE GATE

BULKHEAD GATEGUIDE

=ml'Hllf?ti!\ IIISili8iU:=

INTAKE GATEGUIDE

BULKHEAD GATE GUIDES

INTAKE GATE GUIDES

SECTION A-A

SEALINGFACE

ELI466

STRUT(TYP.)

EL.1365

"0-,~

!ro'"

I+B

:<t FLOW;r

'0-,!!!

HEATEDICE BOOM

MIN. W.L.RESERVOIREL.1405-

SHUTTER GATEGUIDES

TRASHRACKGUIDES

ICE BOOMGUIDES

NORMAL

MAXIMUM CmT1riFTft====::::'lfiif""l~~-=rOil!--r~~W1i;WOPERATINGLEVELEL.1455

PLAN AT INTAKE CENTERLINE

II I IIII IIII II~

.o

--1

D

OIL 0STORAGE-O

o

o

D

MACHINE SHOPAREA

1101-0 11

tUNIT 3

I

120'-0"60'-0"

(TYP)~QII

o

PLAN AT EL.802.0 PLAN AT EL.817.0 PLAN AT EL. 839.0(MECHANICAL SERVICES ROOM

AT DISTRIBUTOR LEVEL(DRAINAGE AND DEWATERINGLEVEL)

(DISTRIBUTOR LEVEL) (GENERATOR FLOOR)

POWERHOUSE PLAN PLANA'i'EL.8i7. 0

HHHHHHHHHHHHHH

110' -0" N.T.S. 70'- 0" 60'-0 "(TYP') 120'-0" 1101-0 11

UNIT 2 tUNIT 3 UNIT 4

ELEVATOREIO I

FIREWALL

H H H= l iI J\

~NTROL D D DOM CJ CJ00 ON

= [2J I I ~ I

~+ON

~ON $- =BATTERY ROOM ';',

SERVICE BAY 0, -...-I{) ...."'

~EQUIPMENTHATCH

0~.....~1~6__,.;3~2 FEETSCALE t:== (1/16 INCH' I FEET)

PLATE F63


DEVIL CANYONPOWERHOUSE

PLANS


EXHIBIT F

POWERHOUSE PLANAT EL.858.0

EI NOT USEDE 2 15 KV ISOLATED PHASE BUSE3 GENERATOR TERMINAL CUBICALE4 GENERATOR NEUTRAL CUBICALE5 UNIT AUXILIARY SWITCHBOARDE6 RELAY BOARDE7 TURBINE - GENERATOR CONTROL BOARDEB EXCITATION BOARDE 9 EXCITATION TRANSFORMEREIO MAIN AUXILIARY SWITCHGEARE II AUXILIARY SERVICE TRANSFORMER (5/7.5 MVA) - PLATE F64E 12 AUXILIARY SERVICE TRANSFORMER ( 2 M VA) - PLATE F64E 13 GENERAL AUXILIARY SWITCHBOARDE 14 ESSENTIAL SERVICES SWITCHBOARD

LEGEND

EL.776

EL.794

"CI ,,~- EL.909

EL.891

I--~

'0I

-CD

N

EL.858

iJJ

r"t'- IiiEL.B39

~ ELB2B

r~ a.817

,~ 1lP' -

1fT

1fT

IUNIT 4~

tt

UNIT 3~

"8

!i

I

UNIT 2~

I

-'A

"AUNIT I

(l.,

lI

F '"

I ~ I I I~~~~~~~dlll~F===I===I~ui==~6~~~~~~~~~~~~~9=~~~~=~~=~~~~dj

,~ ,~n

~

'\O/II\=/L

~POWERHOUSE ACCESSI ELEVATOR

II

LONGITUDINAL SECTION (THRU CENTERLINE OF UNITS)


SECTIONS



16o 32 FEETSCALE ~i~~5iliiiiiiiiiiiiii~" (1/16 INCH = I FEET)

I

I ~~ I

~IUJEL.839

EL.858

EU88

EL.794

EL.839

EL.909AUXILIARYSERVICETRANSFORMER

'\ (517. 5MVA) Lhc~_~=~~ 1t!--,5;---"'----70;-j---.:>L--"2;.-.:\ f;L.89 I200 TONPOWERHOUSECRANE(2)

SUSPENDEDCEILING

_GENERATOR

-+-+--PIPING ANOVENTILATIONGALLERY

~Ii:::=-=---rt--- <t.. DISTRISUTOR

TURBINE

74'-0"

EL.89 I

EL.909

EL.817

EL.839

EL.828

DRAINAGE AND ---Jl+:::--lDEWATERING

EL.794. GALLERY

EL.783"---- ---=~......:::o-----------___j

EXHIBIT F PLATE F64

SECTION A-A (SECTION THRU CENTERLINE OF UNIT) .SEC T ION B - B (SECTION THRU BUS GALLERY) SEC T ION C. C (SECTION THRU SERVICE BAY)

82'-0"~._---_..

r'T 'I~'IrRAI~S

//

82'-0"

;

=0_.It)

'"

-

[SPARE \ ITRANSFORMER ~OIL TANKS

0 L J I I I IL

"- CABLE SHAFTNO.2

I..--- BUS GALLERY

I

I IHI

CABLE SHAFT..JNO. I

SECTION A-ASCALE A

CABLE SHAFT

lwI 14'-0" • [

INSPECTIONHOIST

345KV CABLES

SECTION C-CSCALE B

SECTION 0-0SCALE C



PLATE F65EXHIBIT F

DEVIL CANYONTRANSFORMER GALLERY

PLAN AND SECTIONS

o 4 8 FEETSCALE C ~e:::IIIIIIIIIIIIII~iiiiiiiiiiiiiiiill ( 1/4 INCH = I FEET>

o 8 16FEETSCALE B E2 ===a (1/8 INCH = I FEET)

o 16 32 FEETSCALE A C I (1/16 INCH = I FEET)

BUS GALLERY

ISOLATED PHASEBUS

MONORAIL AND5 TON HOIST

STAIRCASE

OIL PIT(CRUSHED STONE)

OIL SUMPCOLLECTORPIPE

43'-0"

FIRE WALL,r--~

(/ -,

I )I II II II II II I II I

t=-:t:. --::

o-~...

SECTION A"ASCALE B

~ ORIGINAL GROUND______ SURFACE------------ -~'----

SURGE CHAMBER

~

~/TAILRACE TUNNEL "A, ;

f-"""=,,1,=,,

~A

-!

1-----' -----..,~ORIGINAL GROUND SURFACE

, --......-<.-.

-,\ /(AILRACE

PORTAL

,,=~1

3i IIBI 1'';: 3\1"'1,. lB

.,..

NORMAL T.W.L.EL. 855

DRAFT TUBEGATE GUIDE------+1-1

SURGE CHAMBER-----H++_~

SURGE CHAMBER CRANE-

DRAFT TUBE

GATE------/

65+0060+00STATIONING IN FEET

FLOW-

5+000+00700

900

1500

1100

800

1700

1000

1600

1800

1900

i!5 1300i=:;W..Jw 1200

I-::J 1400...1!;

PLATE F 66

SECTION C-CSCALE B

EXHIBIT F

0 8 16 FEETSCALE Ci

,( 1/8 INCH = I FEET)

0 16 32 FEETSCALE BI ( 1/16 INCH= I FEET)

0 100 200 FEETSCALE Ai ( I INCH= 100 FEET)

• ALASKA POWER AUTHORITY


DEVIL CANYONSURGE CHAMBER AND TAILRACE

SECTIONS

I1

I=01'I

-LOi1'-'

'-SURGE CHAMBER~

..

TAILRACETUNNEL

L

.. CPROFILE

SCALE A

ROCK BOLTINGAS REQUIRED

SECTION A-ACONCRETE LINED TAILRACE TUNNEL

SCALE C

SECTION B-BSCALE B

SECTION B-BSCALE B

0

"'",""-~)''''\~~! ORIGINAL GROUND SURFACE

'. " ASSUMED ROCK SURFACE

\4L'~c TAILRACE TUNNEL

~.'''\1"

~~I ~~

\j I

~II

I II '\."'-

IIr~il -,~I

~~l ~~ ~

104

760

1000

640

660

920

800

II.lJI.lJ11.

z~I- 960;;I.lJoJI.lJ

N3,223,OOO

\

\\.

'.

\ ..•

\\

\

A

~

\

-.\ ,

\\,

\

os<Iio<DI.lJ

PLANSCALE A

DEVIL CANYONTAILRACE PORTAL

PLAN AND SECTIONS

[iii] ALASKA POWER AUTHORITY


PLATE F67

50

40

EXHIBIT F

0~~lIIIIiOjiiliiiiiiiiiiiiil80 FEETSCALE 8 ,_ ' ( liNCH; 40 FEET)

o 100 FEETSCALE A i '(liNCH; 50 FEET)

"'~"""\~,~ ORIGINAL GROUND SURFACE

ASSUMED ROCK SURFACE

\ 41 ~~''''\T -, '\

~~ EL.665

10~ ,,---"'-..~I iTI--r-r--. ~.~<,

.,="'~'''' I I I~---0 "0 ..~,i' ai ,,;

'" <t ~E L. 769

1040

1000

I-...I.lJ... 980

!:z0

920i=<l>I.lJoJI.lJ

6eo

640

600

SECTION A-ASCALE B

SWITCH YARDSWITCHYARD

II..---, ... ·... L

SPARE STATION SERVICETRANSFORMER NO.3

zooo'1[""

•III

SWITCHYARD

EXCITATION ITRANSFORMER

-1 =-~=~==~II

L

t).j,

cw--fI

"BLACK START" IBUS----+--1--

~

--- -480V MAIN AUXILIARY SWITCHGEAR

7SS

~STATION SERVICETRANSFORMER NO.12000KVA,15000/480V

87S

PT.15KV /120-120V

f-@@@@~ TO GOVERNORc-- CONTROL

PT.15KV /120-120V

L_ METERING AND~ SYNCHRONIZING

167/192 MVA,0.9P.F.15KV.30,60HZ

60/80°C, 225 RPM

SURGE PROTECTION

p-i 1t-1 11

f,"'~WIi.'fcIc91t) t) IIHlf-o

r-r- -_-_-_-~--l!1--4.-16-<:;~Jy A

AUXILIARY TRANSFORMER i) i) Iif--NO.I(SURFACEFACILITIES)517.5MVA,15/4.16KV J. .j, AUXILIARY TRANSFORMER /'::,1 r

51T NO.2 (SURFACE FACI L1TIES)

'=::::::~;~-=:+t-;~-~+~-=-~-~-,,)..J=H SS 5/7.5 MVA, Ir~~ /_;: y t /'::,Ud ~ _UCJ_ ---, ,

DIESEL GENERATOR I'500 KW,0.8 P.F.480V,30,60HZ

-=-AT SURFACE STATION SERVICE

87 TRANSFORMER NO.2 ,DG 2000 KVA, 15000/480V J

~~-. -, -;;;;-7~uu 0

y /'::,

•~345KVr ou, FILLEDI CABLE

iA-l--... AVR

~1.1--1--... METERI NG

SWITCHYARD SWITCHYARD

r]1----........kJ.--""'"\..U0

EXCITATIONTRANSFORMER2500KVA

D.C.FIELD ]FLASHING

~.:----+~_~4~)

87G

87GT

SWITCHYARD

GROUNDING (TRANSFORMER]

NOTEGENERATOR G2, G3, 64, EQUIPPEDEXACTLY AS GENERATOR 61




SINGLE LINE DIAGRAMEXHIBIT F PLATE F68

---3 187 -sc;-1BI

IT

345 KV BUS BI I

~I I

~METERING ~

~~~

-8@ ,--p

<1JcL '-- J.,J., '--

,\ H3~f--I" j-'.~.r; f-il\

'I~

~ "~ PBF

--

,\ ,\ ,\

'/ '/- r-r-: -

~~ ---,

Q

I 345 KV BUS B2 I' iI

T/

~187 ~t-'1

/B2 ,~- "~- "~-

"I-Uf'-o 87C 87GT "Hlr-o e-c-, -3 I "1_<11_-0 ~ 'If.-----lli--o <>-

III

+ ALASKA POWER AUTHORITY

oto

o,TOPOWERHOUSE

100o 200 FEETSCALE A ~I~~~:-''''';~I (lINCH' 100 FEET)


I II II II

I

II II II E{II"

IIII II IIII II IIII II II

III I I

flII II II

III II II t=tII II IIII II IIII 345 KV II II

I L4

rt=II II

EjII II II

\

II II III II IIII I I IIII II II

L3 II II III rt= II II II E{I

II II IIII II I

1\ II Q I\L .C '-- RELAY BUILDING

------ -- -----------

800'-0"1--------1~-----------l

I

II

II

II

II

J

TO GOLDCREEl<

GOLD CREEKL4

GOLD CREEKL3

"I--m-~

POWERHOUSEUNIT I

POWERHOUSEUN IT 2

POWERHOUSEUN I T 3

POWER HOUSEUN IT 4


DEVIL CANYON SWITCHYARDSINGLE LINE DIAGRAM AND PLAN

SINGLE LINE DIAGRAM EXHIBIT F PLATE F69

PLATE F70

ACCESS ROAD(PERMANENT)

ACCESS ROAD(TEMPORARY)

CONSTRUCTION ROAD

PERMANENT SITE ROAD

UTiLIDOR

RAILROAD

o 4 8 MILESi I

(liNCH' 4 MILES)SCALE



~

"'-:---~

.... 1i0C!OL.

~4 - 345 KV TRANSMISSIONLINES TO GOLD CREEK

DEVIL CANYONGENERAL LAYOUTSITE FACILITIES

----

EXHIBIT F

o 1000 2000 FEETi i ( I INCH • 1000 FEET)

.1---------------1

l'(;~/<, ,<O«-?-

y/J

LOCATION MAP

N 3.214.000

~ 0 ~I ~0 0 0 0 8 00 0 0 0 0

0 0

ai0 0 0 0 0 0

'" S:I N co <if e"iii CD CD 0 0' 0 0 8

~I '" CD: so '" soUl Ul Ul Ul Ul Ul

N 3,212,000

N 3,216,000

N 3,218.000

TO WATA~--

N 3,224,000

N 3220,000

N 3,222,000

N 3,228.000

N 3,226,000

PLATE F 71


----- HAUL ROAD

----- RUNOUT


EXHIBIT F

DEVIL CANYONGENERAL LAYOUT

CONSTRUCTION AND HAUL ROADS

o 400 BOO FEETSCALE i ! ( I INCH = 400 FEET)

1600

-~1700

__/==-~~}2- 45 KV TRANSMISSION_l---, _~ LINES TO GOLD CREEK

.-J-~=,:::::::::7-- LEGEND

I

II

V~

~NORMAL MAXIMUMRESERVOIR LEVEL

~---'---.i-\\'-- __

CD STAFF AND FOREMAN HOUSINGo DORMITORIES

G) MANAGER'S GUEST HOUSEo OWNER'S GUEST HOUSEo CONTRACTOR'S GUEST HOUSE

CD CAMP MANAGER'S OFFICES

o SECURITY

CD FIRE AND OIL SPILLo HOSPITAL

@ HELIPAD (MEDICAL EMERGENCY)

@ COMMUNICATIONS CENTER

@ KITCHEN AND DINING

~ STAFF CLU8HOUSE

@ RECREATION HALL

@ 8ANK

@ LAUNDRIES

@ SOILS LA8

@ FOOD SERVICE WAREHOUSE

@ WAREHOUSE

@ MAINTENANCE GARAGEo PUMP HOUSE

@ GENERATING STATION

@ BUS STATION

@ PARKING AND LAYDOWN AREAS

@ 10' PERMAWALK

~ 16' PERMAWALK

@ GYMNASIUM

@ SWIMMING POOL

@ HOCKEY RINK

@ BASEBALL FIELD

@ SOFTBALL FIELD

@ FOOTBALL FIELD

® FUEL STORAGE (50,000 GAL.)

§ STORE

@ UTILIDOR

@ WATER TREATMENT PLANT

® WATER RESERVOIR

LEGEND

®

~l __________

---- -~I

I~::=::::::L--I_@ +--E===::=::t91

@

1600

1700 - _______________

--------------------

------------

I~ 0~[!J

------------ )----------

-._______'~ 1800 - _

----- -----

--------rnJ@~

I 750 _______________

TO CONSTRUCTIONVILLAGE

1800

T. 32 N

3,220,000

T. 31 N

PLATE F 72


EXHIBIT F

DEVIL CANYONMAIN CONSTRUCTION CAMP SITE200a 400 FEET

SCALE ~j~~~~iiiiiiiiiiiilj ( I INCH • 200 FEET)

1500

VILLAGE HOUSING - 320 UNITS

TEMPORARY HOUSING/ UTILITIES FURNISHEDBY OWNER.

PARKING AREAS

FAMILY HOUSING -2 B,R.-16 UNITS (24'.sd)

FAMILY HOUSING -3 B_R-16 UNITS (24' .SO')

FAMILY HOUSING-4 B.R-16 UNITS (2B'.sd)

FAMILY HOUSING - 3 B.R.-72 UNITS (/4'.60')

FAMILY HOUSING- 3 B.R.-200 UNITS (14'.60')

@ SCHOOL-30'.3S' (12 UNITS)

107 GYM- 100'. 100'

108 SWIMMING POOL- 100' x 100'

RECREATION CENTER 80'.100'

STORE- 100'. 160'

FIRE STATION- 30'. 40'

GENERATING STATION -20'.30' (2 UNITS)

UTILIDOR

SEWER PUMPING STATION-50'. 60'

LEGEND

18=11~

~-~--_._--~--

~•......

------------------

AND D~~TE~~~OYONNCAMPSITE

_______________ \75 0/

~.>::" ------~ -------I{

\-,

At{ir - -

f--- 1--.- --

J24'

-----/800_

--,-- 10 ? !~ .' 113

f.:-

~@ ~

jcfl("

@

I 34' l Ij

I t- rrso

I- ~---~ @--=:___ ..1

B=-®: iI 1- n;r

~

.~.,

H

\ ~-- -- 1---- ____L __ i i

--~- ----r---- t------- h-- --.

~1700_

114i --TO CO

\7003,220,000-----------==--~=------------

------------~-

-- - ~--- -1600-------~

------~

PLATE F 73



DEVIL CANYONTEMPORARY VILLAGE

EXHIBIT F

200

ISOO- _

o 400 FEETSCALE ~i~~~__iiii! (I INCH = 200 FEET)

--------------/--------- - -------

018.10'01

~i

PLATE F 74

GOLDENVALLEYELECTRICASSOC.

r-,-:~~-j-~~---..

~!:~ -~ ~ -11-,(-=+ L...J 1

E []-J (-



RAILBELT 345 KVSINGLE LINE DIAGRAM

EXHIBIT F

DEVILCANYON

(FAIRBANKS)

ESTER

,----------

IIII,

REMOVE INFUTURE

GOLD CREEK

SHUNTREACTOR

r-__~LF_I----t__+ ---l

STAGING

19932002

185 MILES

6 X 170 MW UNITS250 MVA345/115-13.8 KV

<nw-'::;...."''--------

IIII

III

79 MILES

UNIVERSITY(ANCHORAGE)

LU2

19 MILES

KNIK ARM

LK2

LUI

ASSOCIATION

LKI

75 MVA345 -115 KV

CHUGACH

44 MILES

1

250 MVA L,..u~u,...rill345/230-13.8 KV I ,,-,

rJ L _-,

I II I

r1, r1.,LrJ LT~

: '---r-----l

I

I

\t T

PLATE F 75

o

CONT.~-r-~ROOM

STOR.BLDG.

138 KV



100

EXHiBiT F

,I

MICROWAVE

-~e~---I

o:::-::Ir-,:> I

- ~::.... - -I I- '-11-' I

l:;'::t:,~ : !_ -Ii, --. I

'-11-' ,1.- ~------ -tj::.'=lf=-::l 11__ J I___J ,

l..----------t, ,

ESTER SUBSTATIONSINGLE LINE DIAGRAM AND PLAN

[i]1-----------I

o 200 FEETSCALE A"'i~~~~iiiiii~' (I INCH' 100 FEET)

15 KV

15 KV

STATIC VARCOMPENSATOR

1400' - OU

SERVICE ROAD

I', I, ,I I

, ," 345 KV

SUBSTATION PLANSCALE A

0_0I tilI I I II I I 1

I ',,,

, ,, I

r -,, ,I '

(

F 2

LF I

TOGOLDCREEK

345/138-13.8 KV150 MVA TRANSFORMER

, IW""W

3 I11:---}:-+-}:-~;-- - - - - - - - -.,

I

1 1,

~------+>----jH~HI'

IIIIIII

I(

.I:--H:--O 0-1II 345/138-13.8KV

,n-htAAUJ 150 MVA TRANSFORMERIf'

I ,.J.,

I ~TJ

~----~-------~~I

STATIC VAR ICOMPENSATION I

I+

GOLDEN VALLEYELECTRIC ASSOCIATION

GOLDEN VAL LEYELECTRIC ASSOCIATION

1 .1...-1--+4----1>----jH3~HI'

1, 1,

L....----I---I-+-+--1H;~~"

GOLDCREEKL F2

GOLDEN VALLEYELECTRIC ASSOCIATION

MET ERI NG -----1.-++--HI-l.

345KV BUS B2

345KV BUS B I

345/138-13.8KV150 MVA TRANSFORMER

1, 1,

L..--------+:-1r-T~f---jl'

GOLDCREEKLFI

8B

.'f--m--<>

GOLDE N VALLEYELECTRIC ASSOCIATION

SINGLE LINE DIAGRAM

'0,-ljl(I)

TO DEVILCANYON

STORAGEBUILDING

RELAY BUILDING

MICROWAVETOWER

4

100



GOLD CREEK SWITCHYARDSINGLE LINE DIAGRAM AND PLAN

a 200 FEETSCALE A "i"1IIIIIIIIIIIIIIIIIIIIII~iiiiiii~! (I INCH = 100 FEET)

800'-OU----


~ _ _ --.J --'-

~-- --.---- ---

~SERVICE ROAD

II I [ III :n= II II II ~r}- - __ I

"II II r- -Ill-- --I L

I

II I- ~LJ- ---, I II III, II III,

n= II III--<'~_

==i'I I, II ~~: :---II II'I t---<LJ-

I

IIII II II r--II II 'I

~'I II

IIII II II II II l-

I

II II345 KV : :II II L-

"

IIII II :: RJ LIIII II

II II

II III'II II II

n= II IIII t=n LIII II

II I IIII II II

I II I I I I I II I-~r:~ -r~f----H-------H-1

I1== 1-.::::::::-1 II!: II J--f- " -Lit---J(------ -

I

LW3

LWI

LF2

LW2

LFI

TO ESTER

TO WILLOW

ESTERLFI

L4DEVIL

CANYON(FUTURE)

ESTERLF2

L3DEVIL

CANYON(FUTURE)

WILLOWLWI

J; J;

'if-l~ H H------'

..1..1r-------t-"H~f_jl'

L2WATANA

-3 I I

-3t-1J:

-----l

+-,---+------+-,----+---t-r- - - - - - - - -l- 'f -I I

I r'I _1.I ~r lI :~

I t, 'L

1

fL!J L!J .-K3 III ~, ,

Il~- -1 :---4--1 :--1 :--t- I

J

:Ii

t_1., REMOVE INI I FUTURE'T':H~

B7B2

..1 ..1L---+--++-t-~LH'

..1 ..1.--+-+t----t--~J-,H'

LIWATANA

I(

r-~

I ~I ~I ~I -I

_L, I

"rI lI \

----1-1.--- -L---__

(FUTURE)WILLOW WILLOW

LW3 LW2

•IIIII

'Ii--m--0 0-- -i ·IHIf-<>

~'-- -J. 'I~I .... 1\

IIIIIII ---,------I I 345 KV BUS I

I ----tr------I I I

I I (I I,1,I I '~J

I I ~ METERING-t--:::::----ti+:b

I I f\I I J , ,

I L{ W WI , 3 'TL __-- +-~f--~ t--4--! {--HI

IIIIIIIIIIIII

SINGLE LINE DIAGRAM EXHIBIT F PLATE F 76

SERVICE CENTER

'I

I

?1I':':: :-='jL --1... -.-J

'0I

'b2

138 KV

----LW3---- -

L.---- RELAY BUILDING

_f j75 MVA3 PHASE

TRANSFORMER

(



100

[i] ~I------------I

o 200 FEETSCALE A~i~~..IJi:"iiiiiiiii~1 (liNCH =100 FEET)


ENERGYMANAGEMENTCENTER

1

SERVICE ROAD

CONTROL BLOG.-

LWIGOLD CREEK

-~"lIHH--O 0----

I

'/-1 1

'H I~I__+---------,

LW2GOLD CREEK

I

1 1"HI~I__+_-----__,

-u

LW3GOLD CREEK

iI

I\

t---~-11',,~~Ir~ ~-t

IIIII

~

I

I 1'-~w

3'1

"H:-.,HI/------'. I. I

II

r , It ~ I

I

1 1L-+4+-----+-.--..,H~Hh

KNIK ARMLK 2

.IHlt---oiNO. I TRANSFORMERT"'''' ,%"""

MATANUSKAELECTRIC ASSOCIATION

I'

",1

",1

87BI

t--

,,J~-Lf--+--------,

TC

kIDl-++--f

I

f-=

METERING

® '--

I'

1/

t. ~87 ~

@ @ @ u..W NO.2 TRANSFORMERrr,'n 75 MVA. 34/l/138 KV

'------I,

I 345 KV BUS BI-.,- T------ - -- - - - - .. - - - +-t--------+------+-....---....---------f-.,..------!-------t-.,.

I '/I (I f.l.. lI 'fI ~I ~U 1 I

\ w wL--------+--a--:: I -:f. - -i1,

I

~~

1l_IJ

1 1W J.;

\ 3Tr- -- - - - -+-·:(--:(-~-:t--·:ll

I rj

I I tI I ~I I ~I I ,1"I I tTlI I II I \I ---4-J.----------I-- ..- ----+-..-.---.....----__j......._----l------I-~---__Ii-----__j.......--I 1__3~5....!<':.~~B2 _ _ _ -+-------+--------<~-_+_----f_-----~------+_------'

~llt-ilt--o o--l

II

utu NO.3 TRANSFORMER(YTn 75 MVA, 34/l1138KV

IIt


KNIK ARMLK 3

tIIII

1I1--m-- o-~

I":---,-~,


WILLOW SUBSTATIONSINGLE LINE DIAGRAM AND PLAN

EXHIBIT F PLATE F77

SINGLE LINE DIAGRAM

1110'-0"



100

MICROWAVETOWER

o 200 FEETSCALE A'~I1IIIIIIIlI1IIIIIIIlI~_~ (lINCH: 100 FEET)


SERVICE ROAD75 MVA

I ( I 3 PHASE

-w-'C~TRANSFORMER

II II II I

f-3E:- :: : :rt

- -- II 115 KV I

~ II II 345 KV ::I

LU2 0II IIII

II~

) ro ""'''~" I!! ! ! i: ~ ~:.,'

II ' STOR.

II II II

~ mE J I J l J I

U t8J I- -

SHUNTIREACTOR

I

LK 31

TO WILLOW LK 21I

I IJ.., W3,...,..,

-:t--:t-+-~l;--:ll

----3 i

----3~I

KNIK ARM

TRANSFORMER75 MVA, 345-115 KV

1 1r-i-+-t-__--1~\-IH3~HI'

IIIIIIIII~-

WILLOWLK3

METERING ---!--4

1 1L..-_-+-_++~~H3~H"

1 1,.------~~....,H~HI,

WILLOWLK2

.'~'Hlf-o

METERING-f----+H--_+,

345 KV BUS BI

1 1r------......----1H~HII

..L ..L1- --+----1H3~(__j11

.~

"Hlr->

WILLOWLKI

,~~ .. .•__"~ c-f_ _ _ "~ j II--~ 0--(-t- ---- -------f-

______1 1__

"Hlf-o o-T e 'HIH' o-t"f---/'-\ ~IN r- - -8- - I- 1 "I- - .:»:- ~

I I I "'If-' -f-~"""VJ..;J.;...v__'±'...,.,.-I- i- - - --+

- REACTOR '-' 'I

@@@ I

SUBMARINECABLE~-UNDER KNI K ARM ~

51R 'iHlf-o

51N "~

LUIUNIVERSITY

LU2UNIVERSITY

KNIK ARM SUBSTATiONSINGLE LINE DIAGRAM AND PLAN

M ATANUSKAELECTRIC ASSOCIATION

EXHIBIT F PLATE F 7B

SINGLE LINE DIAGRAM

II

1

=::jl=

CO}!'0

LU2 f-,

0u 0

:!:

I

IC VARENSATOR

250 MVA I0- SINGLE PHASETRANSFORMERS

'I

: I I, I,I Iiii


CONTROLROOM

SERVICE ROAD

SERVICEANDSTORAGEBUILDING

'I 'i'v'LMICROWAVEc\C',l-TOWER

---------...,

I

, ,, ,

1:-------

-

, I

1.1..1 lJ...1

III 3 \'H:-"-~H:-

~ 1 l..----t,\-I~.L Hi

I

-

"rS

",[

/

KNI K ARMLU2

->- 11

.---+--+--+--t-----iHtI.--,H/-

t-1---t1@--

1 1HtLHif----+-I--+------l

METER@--'NG""",21B 50 -

I®

II

METERING

I

I

1 1

,...------.t-lH°rLHi'

-

'- 1, .r.'-- -tL--iH °t-I-, (------1 !1

/

"1---.-

345KV BUS BI

r

KNIK ARMLUI

345KV BUS B 2

r 1L J

I

11,-'H~~r-""_\_---,

/

, ,..L ..L

\ 3 'T'r--------- ~H:-4-~:--a'

100



a 200 FEETSCALE A ~I~~~~iiiiii~1 (I INCH' 100 FEET)

ANCHORAGEM UN I CI PALL IGHTa POWER

ANCHORAGEMUNICI PALLIGHT a POWER

"Hlr-o -

I

(,'H,:-~ ~-+

I250MVA "'" .--'" 250MVA ITRANSFORMER 9~J..)" TRANSFORMER llAAUpr+345/IIS-13,BKV o4S/IiS-lo.8KV T I

,L, II , I

'--+-__--...j J' :

~ STATIC VAR If COMPENSATION I

t

87TC

250 MVA TRANSFORMER"':1' 345/230-13.8KV

~[

82

/

250 MVA"t-V..j..U..AjJJr:TRANS FORMERY345/230-1 3.BKV

CHUGACHELECTRICASSOCIATION

TIC VARPENSATION

250 MVATRANSFORMER345/230-13.8KY


UNIVERSITY SUBSTATIONSINGLE LINE DIAGRAM AND PLAN...L

Tl~TATIC VAR

I fCOMPENSATION




SINGLE LINE DIAGRAM

NOTES:

I. BASED ON PROPOSED STRUCTURESFOR INTERTIE PROJECT.

2. AVERAGE CONDUCTOR SAG - 37 FEET.

3. AVERAGE TOWER SPACING -1400 FEET.

-

-"'co

\1\

;;-; \>- \~-", \I'- \

\-\

,,,"I.I(~\'0\.

RUCTURE

0 20 40 FEETSCALE j i ( I INCH' 20 FEET)

LiJ! ALASKA POWER AUTHORITY


POLE TYPICAL TRANSM ISSIONLINE STRUCTURES

EXHIBIT F I PLATE F80

14'

345 kV SINGLE CIRCUIT TANGENT

345 kV MEDIUM ANGLE (8 ° - 30°) ST

!

28'

22.5' L 22.5'

"

"'ex>

'">-....

9'

-.,,1~

---17' -.,.

co

\\

/ \\ /

~In:

// />( >-!::.

/ \ 0 N

/ ex> '"/

35' \

/ /// //

", ?i' 111·\ <- 11'?0: "

345 kV HEAVY ANGLE (8"_ 50°) DEAD END STRUCTURE

345 kV TANGENT OR LIGHT ANGLE STRUCTURE

r

PLATE F81

15

LEGEND

t..",~ g6ZR~cio~RANSMISSION

SCALE ~O==~iomo__;ii30 MILES (1":15 MILES)



EXHIBIT F

345 KV TRANSMISSION CORRIDOR

345 KV SYSTEM SINGLE LINE DIAGRAMAND TRANSMISSION CORRIDOR

GOLOENVALLEYELECTRICASSOC.

r-"'" r---__..J L,. .....

j----------

I1III

NUMBER WIDTH OF DiSTANCE BETWEEN DiSTANCE FROM LINEOF LINES R.O.w. (FT.) LINES\FT.) TO EDGE OF RO.W.(FT.I

190 95

300 105 ± 95

400 105 ± 95

510 I05± 95

STAGING

-1993--- 2002

187 MILES LF2

'lLFI

SHUNTREACTOR

ESTERLWI

(FAIR8ANKS 1--.,...-II,',

'TJREMOVE INFUTURE

GOLD CREEK

LW2

250 MVA345/115-13.8 KV

"'~i

"ro '-----------.

76 MILES

.1:-, ••,.,1;::,':.,-Y-

II1I

,1,LrJ

1IIIj ,

I

-I~~ - - -+-,----r--f--~__+1 II I

I .i,I , II -T", I, ,I IL_ ..

III -,

;-!~ ;L) llT J

L T-, 1

1 I: I 1- - ... - - +_I-_-\_...-. .......-+:- - - ... - -r

IL3 IL4

: L------------------------~~~lI IL , I

I II Ii ~i--~- --II I 2002 INSTALLATION

-j-~---_j_._-----.--- Ii J ! .L "L, II I I I I I II C( I ']" TL_., L--; +-_

DEVIL _1, ,.e, ,1, I I--- 1 1 ~~l I I ICANYON ,_ ~ ~ ~ ~J': I

I ; .L ~ I ~ l. ~ I r .j. , I

I : 'I' : ': : ". I

I _~-J_---~-l----~-L~-- II I IV I 1. __

16 X 170 MW UNITS ~.±-x150 MW UNITI- _

v

UNIVERSITY

(ANCHORAGEI

---------,III

III

ANCHORAGE MUNICIPALLIGHT a POWER

o

345 KV TRANSMISSION SYSTEM SINGLE LINE DIAGRAM

WILLOW

LU2

18 MILES

KNIK ARM

LUI

75 MVA345-115 KV

LK2

LKI

r-----l

'. I<---<-i :, I: I

~- - -- - -~SUBMARI~ CABLE- - -'\ UNDER KNIK ARM

<~-,-.-,-"-[} \

CHUGACH ELECTRIC ASSOCIATION

40 MILES

NOTE'

I. ESTIMATEO GROUND RESISTIVITY FOR DESIGN IS 50 OHMS.

405 - arlis. · pdf file405 before the federal energy ... main dam - grouting a drainage...

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