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REYISION I DATE DQCRI�TION

U. S. ARMY ENGINEER DIVISION, N, p.

I , PORTLAND, OREGON

HMF DESIGN lED .y .... __________ _

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pottEr-AftED'

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LIBBY DAM

KOOTENAI RIVER, MONTANA

POWERHOUSE EMBEDDED CONDUIT a GROUNDING

ERECTION BAY

EL 2100

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IIIEVISION I DATE OESCIIIIPTION

U. S. ARMY ENGINEER DIVISION, N. P.

PORTLAND, OREGON 1----------:-:-,--- . -- -

J.iAA 1= '

LIBBY DAM DHIGNED

D"AWN av H£L --------------- D�J.J

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KOOTENAI RIVER, MONTANA

POWERHOUSE

EMBEDDED CONDUIT 8 GRO UNDING

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EL 21 14

BY

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CORPS OF ENGINEERS U. S. ARMY

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No 5cale

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PLAN - EL 2131.5

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I ' I 0 0 0 0 0 0

V;f;' ,,�

I I Drill holes /Ya" excepf as noted

--- - --�I

�I �I :::::1 �I

, 1(, " 1 " --I -<:l tr • - 5QI- ql· CGOI, 3 " �. - cR-I.II-CQOI 114" , °1 < �, iJ) I I

� � • -caOI-cl-QPDj I"

• @� • -CaOI-ql-GPL, '14 " � i 5)� e-CQOf-ql-QPT, 3/4" � ' "" ,. e-CQOI-ql-QPDj I"

• • -CQOI·cl--QP, 1'14" CQ03 � 1- I 1

--����- _----�I-------• I .

1 I 5 I 1--,-hl.1 + + + + + j 2Yz�

I, 7",1.4t41414�(1

DETAIL A �4G)

No Scale

, "\t .-CQOI.c2-Qp" 114" (\') . e -CQOI-ql, 1'/4" �N1 e-CQOI'qZ f'/4" Q- , ::;. " • -CQOI-q3, I'/q"

.-CQOI-q4,1'I4" I --m 1 'I • - CQOI-cl-tpPL,!"

� .-CQOI-cl-EP�3/4" ...!.L .-SQ.I-q2-CQOI,3"

DETAIL B

No Scole ceiling below) " q , � � - G! - I inl I 4- :t-- 500 MCM 12'12 "12'1

E I 213G,,33 r-r-t1

-,- -+1- CQ02-ql-PAI, 3/4" 0

, i I() M CQ02-cl-PAII" 0 , -

� It

0-0-0-0-0 1.4;·1.5J5 ':1.5'+5·�

� � (l) � fl) , Qt • • .... � .... ' <:::l l') "IJ (,) -....!.. ....... '" , � Cl. 1t) � A I ' ,(1) ,<-

<J � C\I >!. -.!..

I I I 1 , .

::- t') : � u-

;;;:- S4 ::::. Q:: ,�� � <»" 1.. <J"1.. , ' :s.::;. Ul\J 4.. ..... , Cl

1o'<J�� CQ02-q5, 1'/4" 0 � ER-ul-CQOe, r - 0 (»

> \')1

DETAIL D SECT ION B-B

U

� C) . � . , CB x I/.S� �.

DETAIL c

No Scale

No Scole

�< � • � * CI).��\IJ "

• <t) ",,0 C') , (\J .... ' (0)' '11-" (\) C')

� G' Cl �'� G' � <.:::J <.:::J C) . :s' �f Q:r Q)' � V) V) ).:. '--l � � 8' (\) V) (r) c:J\j I I CJ I I I "' 1 , " ,- ' -.;, ,, -..!. <\J <\J ,<\J (\,J (\j (\j ()o. ()- <:l> ()- � \J 1)- <:l> ()- () !I) t). I:J- I • I I I t �

� t (Gf.� � � � � � � �� QrSS /C6xB.2 I 1 I I I

/GI

No Sca'e o 0 0 0 0 0 0 0 0 0 0 0 OJ I. ,- .1.5':).4':1 9" .I�".:, 21" + 8".1. 8" .�4!ZJ!o/iPl8".�Y.?+��tr-250MCM

.9'-1" 1'0 C'?!'.7 Jf. � I \

250 MCM=J " I !?"

DETAI L E

No Scale

2. WhC!'re mdlccrfecl, Ins/all Applefon type PTe pull boxC!'s Tlush in cel//n3, bC!>low. (/�e 12" lengfh Tor �1<1'''and /" conduit runs ana 18" lengfh Tor 1'I<1"onCi IYe'eondutT runs.

3 Candu/I- /no/co�ed fo hove 18 "n-w?lmun? bend/,..,!? rockus.

, (�I'"'"",-., " , IrTt:.':-u l-. �_' '" ' ..... ;'. '-' '- " , N" D

� ... rt . __

(J I Jj,� �...LJ �_. BY�""",,,,-,�....-�- ...--.--\

2.90 I lOci 6 '345'1.3Q6:

as req'd

A

178Aor7 f.:J

DATE:

DESIGNED LJA1F

DOAWN.v DFR ----.--------, CHECKED _ I •• "�_=-__ ._ qs 8uilt, Relocate SP end locations ?ev. end SIzes, (oeC/hans , dC!'s.

DESClltlnlON

U. S. ARMY ENGINEER DIVISION, N. P.

PORTLAND. OREGON

LIBBY DAM

KOOTENAI R'VER, MONTANA

POWERHOUSE EMBEDDED CONDUIT a GROUNDING �It:I"A"I:D ERECTION BAY

I �9-(.0J\:� EL 2131.5

jZns 1£"15

.v ilL SIICTION

A .... ROVEDl FOil!: DIY ENGINEER - � __ � //_ /#./ i:iii ... :-GE?�.;fu*-d�_«f*!!l..o __ h u. __ u . .

I "'uu, "'DRD:�� � �� n mmunm SCALE' I SP':C, NO. _ �

-I

LDP-I-6-IDI/3

. 17n I CONTRACT oACW67-72-C-0060\ MICROFI 'so VQLNQ.III

T

CORPS OF ENGINEERS

Mono cO Mono /2/ " 3'·0" y 3'-0" Ie" 23'.0'" •

��--------�rl ' r---�

-/-' r7 ------ /1

St.!II-tll-SPI,4" -�...JV f----- __ t250MCM'\ ________ �

TI , • (J r j -

SX/-sI-GIJf4 'C---\O'\ SXI -s2-GI, /'If N ----' \ v' �e>

Note 2

:3/4" end lOr thermo.5lal tubl/)8

Bond to pt'fl;f'c. r / (&�/ ' --I�)lSI'lI!'/.FMI,!/tI" ' "�'AI-C/-GPI,/" 1.- f, 0. 3 � (<!J-"h Plush (!J 'tY " rOI-cl-GPI, 1'/4" For con mUG 'IOn S� -wg leI;

bCtck 01" blQd:ouf PLAN - EL 2131.5 - - --- -- - - -- - - --- - ----- ------ -- ---

�' .q r+-+--'I� , .

1'14"

U. S. ARMY

81/2" 3" 3" 3"

Icpt T B_ ' _ 3/4" - ""' .... ---+--,=. (". t +

3"1 *'-'1 'l/4'

+ --h{\J'd'

-->-'-, --+-", =-c l'z,,- ··t--.J-'-''-'-i� f-- G>" >1"-. -----=8,,-"---� ---'-DE T A I L B �QOX319) SECTION A-A

:;cule. lYe" :1'·0"

DETAI L A

5ee Note I and Tabl� n and Table J[ on Dwg I G If I for Units 5, Gi> and 7 No Scale

NO. II

5ee Note r and Table I and Table 1lIT on 01'0'.9 IGr;2

No Beole TABLE I Su .5Ua ·ql· - QI-, <:;IJ?Q I.5U�I-01.GH3 i "l/, '0""- """':! -s2- f r--,c I <:1, , /"'.:r - .. ; - "I- SIJ?-.s/· TP2 'i f r-;;J '<)U<f-051-1 t-'CI SU2-s!· TAl <;I' /-TAZ 1.:.'/)4-051-7:42 TABLE II

��DUT --- --U N-IT-, -�--U-N-I �rc�2 --r-�U�N�IT�3�--_,-�U�N�I�T�4�1

�O np-l-ro-IEI/IIIIJRHo-IEI/Z I nD-'-f':..IFI/1 OP-t-f,-IFI/2 I IV2 5(If-nl_AQI2 5//2_,.1 "1122 So", /- A/"I'J? .,,1. /'I-e:.

2 ."'l-AI SUe-c3�A2 SU';'-c;.",.-,'l8 ":I/d _ro.':l .. Ad 3 1'14 SUf'54 SUZ'54 ISIArv4 SU4·.:54 4 3 ' Sal-Q2-SW SQ/-q2-SUZ I�Q?�92· 1</ >P-StJ4 :; /4 iUI-c2-. 1/ 51- ?-c2-A. II'/-C, SU' I ' D I ,.,. .!JUI-qf· �RI .5U,?-qf-TP2 ?3 51- r ...

7 1-'14 '5UI-ql.3 SU2-ql.e SU3-ql3 SU4-rdP

_-I-=====-+

,9 _ _ . -- -- 10 f 56 A.

'I /'/2. '§UI-nl-A'

QI/ )6 __ SU8-cl-A:' SU4-rl.A4 S(/3-,-,I-AQ�( <;,//q ·01- f/

NOTES

I. S=llon A-A typ;=lror all mOW7 unlls wtlh Excepl/ons shown. Detail A fyplcol;lOr 070i/7 unds Ilhrough 7 -with �xcepf?6ns shown.

Z Insfall Appleton If/pe PTe 18" 10/7g pull boxes @Ef 213G.S AS CONSl RUc..;'1 liD HyDFO . Lt; - <Ie D[I'CN BRANCH, N P D

2 Fnc! 2-c:! req'd 3

C 74A Rev 1-ur6ine p/� J e rev.

B :7'; 'T)/ Rev SJI rt'>nrJ. ·f I< TfOI7SL s, C;XI.I"

1£115 £1'15

A

DATE

CHECKao ,RGM ""E"AREe·

D�.C"IP"TION

U. S. ARMY ENGINEER DIVISION, N. P.

PORTLAND, OREGON

LIBBY DAM

KOOTENAI RIVER, MONTANA

POWERHOUSE

o.

EMB�DDED CONDUIT S GROUN DING

MAIN UNIT BAY 1- UPSTREAM HALF

a EQUIP GALLERIES EL 2131.5 -==---1 eHEET I?e I

----------Scale: 3/8�\'O" Ld-•• -.-,C"-•• -�.-".-"_-.. -

N

'-" .. -".-�-.•• -���".-_ •• �.�.-----------------------------------------------------------------------------------------------------------------------------------------------------------------------�� ���w�w�.; ... v� . . �,��-���o-�� � f

I

.-. Iy'

CORPS OF ENGINEERS U. S. ARMY

8-'�T ,- ;---- , /J7" 7�'f1 Tn � 7 '/" / / 7/ ,T T-7 / /?�' / / --;r'7/ / / / / / / 70'" /

C1 //

/ / - , / .' /" " / / /.Mono 21'// / // //, .. " /// ' . __ ' / ,/ / /'/ / /. / /// Mono 22 Of / // / ' / / / " . / / / / -' .' / '" / , " / ? "

/ // ./ L' __ / __

• / _L/ ,- -- / - /'

/ 'n ___ / / // ' //, 011 13" I :.. l1!i 3';, , "l "J «) � '" rr.. ... [\;"> �

Sul4-JI-SQ3 4"-

. , ��l--=,C6l04- ql-BCDI, -0/4" �.! G, 0- CQ04-ql-BCDZ,o/4*

\9 .., '" ,_ (j (j�l> � :) , �

� � � � SuI3-JI-SQ2: 4"--..f==-:==} {,=== ===1 I') --0 CQ04-ql-BCD3,9i4" � /' � . 5QI-q;:-CQ04, 2"

TF-s/-B3, /V4" -- --rwr-:: - - - - - I;;)

!Q 3:::. -- C) l :&i � '-1;:. -- __ � <\i

Cj �, - - -- � �

RC-ucl, 'o/4" - -----L '1'" r � � � - - -- � � , --<t ______ . " C) - -10 r... ER-ul-CY02.f4" � � -J- __ i

• to

'I �: o -

C O CQ04-ql-BC£2J" •

" 0+ FR-ul-CQOq,I.f'4 ------l- CC/O <1- - 53, � H �

/ iSQt-Ql-CQ04, e" o D CQ04·hI·!V, I" o c()()<1-ql-BC£ I. r

10" 3"13" 13"1 T -I 'I o .. 0 - 0 0 £/213G,33

0-0-0 - 0 �t � �3'��3'�I�';1

� � � ::§t � '$t. � �, �. �' "" q:

ER-ul-CYO//3f4" j� '

SB2-el-CYOZ/I4:: _ =l - -+-j= C £R Eguip, ER-ul-TF,Z" tCER-ffl-TF,�H :5e'eDe�f!

SB2-el-CYOJ, #J - -.r-I , --- L.::: ' See Detail B J-�/ £R-ul-CQO�/�" , I ---- "--£R-ul-CQ05, I'" _- ____ -�v i

, i , :11 Q I : � I 0$ C'Q04-hl-OPC,I" \\j'tTlt /- CQ04-s2,f'l4" I ' 0 \J CQ04-s& 11'4# i \'), fJ �

II

:" ;1 ?f � � � �, {A'-------

{' L I t1

-� �". � C 8 x 11.3 SB2-e/-SI,'2 1- � 1(5-8 15' _ ------- �/?' SB2-e2-SI,2" J II / -

--::f /� SB2-eI8� /" -l �__ �

"- _ _ _________ TF-ttlj 3/4" /' . Re-£. 0/4 " L G[ / I.d 'i � •

.... .A � '( J. !.

-, SB2.e!-BI,3" 1 --� �R-ul-Cao4.I""h _ "/ f ..... '�j _

I (,SBG -, / /"

- DE I AI L A

No 5cale

5EC r ION A A No Seal", SBI,dl-82�3"_J , , J-.... ...... /!!!/ \ .

' '/ / � -",,"';:::' , "'-" I ,V /' SQI-Q2-Q{04,2"I'

/ "-I

/ 't _--,y-__ ----.:: ' �

-. ' ---�- ___ -��s4 1'14" � I " , I", _ , <

4" 4" 6I�r N �t _

,+,£12/<1I.G7 r A , TZ « ___ -::- _� EIZI44,5 / / � �- � 10.-- - "\ /------- "'" 5U2-ql-TR2,1'I�' 10 � I � -£R-hB-RC, ¥�.

L

T8

7 :t-I-Un;!5fruf -� 1 - 1 m E/2141.08

£121<fI.O _, �' ;� �

,"1 type

#.:; i P-3254 ----l-1 EI 21<10,50

, � B ! � f(, '-uc32"

- - _n r . - - - , •

' ' " • , " " . . . . ' 0 ' , ..r" " " ' .. ' . • ' . ' , ,'.. ' -

----'"-··If----

J �/9)

I - £/ 2140

1 ....... Unlsfru':.//Q P-3250 � f-=E'!f1�-oTdoorway CQ04-sCI'l4"�' t _ "

13-';" ' .- ck�-/ 'j'';-#c;'''; : --- �GI / 1

G

,I I �C<}04s2!'If'!.;, 1110\ �

I 1 _. _u__ , . , " '/ , ,I I , '" ' .. ""' _ _ �/."

.0X!4-::J,-,.I, . --"" +1"

\ '/ \ 1/ I ',C.IC-!'fCC,V , ', " /" ' : 1,t:.Ii!:lifi!. RC-uc23;4"-'d' ,11""�'-'''''''_ �� 'Vdu 1_ , c - � _ I - . _ t I: ' . . t I . ' _ � , I - " , J '/ ' ' ' , ' . . ,. '/, - " ' ' .. ,' , I " , ': .

--'. - -,. -- I' I · ' , ,..J.L:--:." 1 ' ' , ' ." ," 0" ,, ' "

" g , ( � : -- , 7 T --

"-- --- ---. "-!fofe.p'�.. '-- \'/-SU2- 1,2 1'14" / I \. ::�- '

>-�� =± . , , \ t l � SJZ2-j/./-SQ/,4- "-1 ---� N..5fub flush 'n �ili'"9�� \ ./ '\ � I ! �

RC-uctf 314 ,:....------" 5�O" /L-sps ____ ---\ \ / \.; � CR2.l-dCRI.I.I"----.. - - -=: _ - ----- \. RC-uc5, ,3;4'·-----...t I � ER-ul-CQ02, /"

SGI-q2-SUZ�;"-�L "'- '\ +- '� I t �

/ .sB2-eI-SU�/f/4") �

_____ --'-_ ____ "-.. ............ , RC-uc5.1, -0/( RC-uc5.5, '¥4 " 1 , -- --- --'---- - - - .. I _ 52171 '\ I...

3 " I I- --- 3�V-- In celli0J �)ow J: TF-ft4.I, "/4 . ", --- AZ-u/,I" \. ,-TF-t1-4.Z,SI4"

/ / � '-SU2-cl-AZ,1" "

#2 I I l _____ 5U2-c2-A2, 3/4" 70 -f' S2-e(-SX2,1", S��D�taiIA and )b SU2-cB-A2,/" on D wg / £ 1/ :3 ... " � Sl/2- ql-AQ22JY.e " SI-e/-S2 2'� \L " I" . tf�Z-l!!I-S3,2, SI-eZ-52: c"------C J , , } � H � (�'2-ee·53)? '

, ._�OOMCM,fj3_u�B) 1 11210

• ,_ __ __ J .. 210

�k2 lTI � #2 f./ #2 (G'-G" \ ' �, ! T � r--=-� #2;; - - _---;

I:: �O N/Cff1, Stub aul G; I , -- ' 500 If)

�2; c-'-t n

J ,L • __ �-.m celltn EZ-�;'; " ".' . . MCM - . . �-i "'- -- --" .-�� 0" A2�c/�TPZ,17"" �:.��-' " : : ' ��Fmn�=t-lml' � lU , • 0 /VV'I_ /,1_ '"'P3. 1"/ I ' " 1/, / I � "'''R-S/-C2 1'14" \ll _ . A?-ul-TP.1> /'/4M " ,' .

.... --- ! . ' uUIV C , m " SX2-sl",-c'//4 . , ""e. , I " '" 9)1. ' I EI 21C/2.0 /. y' £l21112, 0 - , " J. t v-=-yo _

2 � , .. ' , I SX2-vl- V2JI/<f. I I 52/?-v.I-V2,1!f' I I S2�J;'314" : So:- De/Qil B : : I, 1 SU2-gIJ'/4N I- . , '- I. �� 2138.� -L £/2188.5 .....t I- ': _ I 1A/3;! ." , �: I , _ ;4£QZI

I -Edge of'doorway

SECTION 6- B SECTION C-C

No Scale . Gl" No Seale

/C4x.5 -4 - - � .

, I 0 �ER-ct!- C'r'O'2, 3/4" � 0l-ER-ffllf; Z· \9 � !R0-£R-UI-c-r0I,314" < o--cR-ul-TF,2" , 0 - £R-ul-CQOI, 114" � ° -£.R-ul- CQ05, r , ° -ER-ul-CQ04, 1'1<1" � 0 -£R-h8-RC,3/4" <'<) ° £R-ul- CQ02 I" (T) 10 r--ER-ul.FS 3/4" �' , (\ I 3'-�" IG'-S m Conk J-I � r �

� � ...... DE.TAIL

No 5ea Ie B li2 G,£" .?_ . ,

lr) SBE-el-BC£I, Z" 0-0 C'rJ SB2'ul-BCEI, %"

SB2-ul-BC£2,3/4' 0-0 � SB/?-d-BC£E,Z" S82-eI8, I" 0-0 � SB2-e/-CR3.1, r SB2-el-SIJ 2" , 0-0 . � CR2-rl-S8Z, �,r (DI+9 2EIj<l) SBE-e.I-CY02, *'<1" ---+ 0- o� . SB2-e.I- eRE.!, I"

" ,sB2-el-CYO/3/4" 0- -I ;.tl SBZ-�2- S /, 2" =t 0-0 t'? SB2-e/-$U5, 114"

� ' �, T2 S82-0::/- BI, .3" - o p f..- - <1 '- 4" _... I.�:I � 1 SBI-dl-823" f 1-0-0 .f'L' S81-dl-IV /V4" , CD J

NOTE

S � ..s? I I , <tJ

Q r... . 581-hl-Ji/., r o � SBI-u/-BCDI,3J4" o :" S8/-dl- BCD!, 2" 0- � SSI-ul- BCD2,3/4" o ;' SBI-cll-BGDZ,Z" o � SBI-ul-BCD3 3/4" o ('<) SBI-dl-BCDi 2" •

,- C8 x 11.5

DETAIL C

No Scale � � 2 GI� :-;;,� af £1 ZI3Z.5 \g �2:1 1.l8� I � --- ISUZ_CI-GWZ,3j4 " � 24.,J E! 2135.5 and of�r at £1 ZN2.S - 52171 " � /SU2-ql-GW2, 2" J

'// ' £.I2/�/.O I 210 - -I } // /. Inst-crll Appleton type PTe 18" /0179 pullboxe$ @£121&:..5.

RC -LiC 5, 2, -%1 � /

---............ I I �v'-"I-r

52!?1 £12135.5 i -51-G2._

. ...,. ../ I

� �'t.'?; , _ -

, I SX2-sf- GZJ '1�" . , , ' \'

! " 'I-� '\ _RC-uC5.�:Y/ \, 1 1111r.':-: .. I , II. ,_ y:

250MCM --r' I ' , • ._' . • ' h . _', NOTe / I ' " . -� ..- ----- � '- . , ------L- > • 0 , --" - -.

y

I r '.:iU2-q 1.1, 1!4" i ' ';') !Q.:.

I'" f ond to pt'f I/I?l!!r � -Sc-u!.I-FM2,� " ---'; -AZ-cl-GP2> /" STub ,c'lush (P GZY-cl f;Z" ...J TPc- cl-GPZ 1'/.," For col7finuation see Dwg 1£ 1j3 back or blockoul- ' , PLAN - EL 218/.5

.. "'. ; '\ - ,de rED .�l"1, 1-.1'>D

Sea Ie: 3/S" � 1'-0" --t .• ' j/;uXf..� .. ££ t

CI9 XC9�>a:7:�CI <8VO*4«3�� o 74AprZ6 Rev f{./rbln� p/f end. ¢ F771170r rev_ �5 C 73J�nl Added =nduit S2-el-SX2, I" EM:

B ?3M0"U R�j/ and added end. added.let. C f not� I IEnoS A 7eMorIO Relocated Ground inse-rl" IEMS I

.. EV'.'ON DATI: DESCRIPTION

•• 11'" DESICiNED

D .... WN ri __ DEB_ nr

CH.l:CKED

U.S, ARMY ENGINEER DIVISION, N. p, PORTLAND. OREGON

LIBBY DAM

KOOTENAI RIVER, MONTANA

POWERHOUSE

EMBEDDED CONDUIT 8. GROUNDI NG

pmmD, MAIN UNIT BAY 2-UPSTREAM HALF ����i�:"'-?� a EQUIP GALLERIES E L 2131.5

BY

I APP'ROVED FOIt DIV ENGINEEIit DAn /.';-yJAP./

" tJ;Jw-�

::�;:(lIN"JlIN. _lVI_IaN SPEC. NO •

LDP-I-6-IE 1/2

r 1703 ..

A .... Y �'LH ... II STAn.NEIIY • �.tHTt". " • • r..-n."'''I. llUI F r.nNTRACT DACft§1 ... l2._- C -0060 M I C ROF t LMED JUN I I VClLfGlIl ------------------------------- - .

CORPS OF ENGINEERS U. S. ARMY

(; '1\ , •

,qc-UC:J._,�\ ' j A_-C/·GP"',I", £/21.34.5 RC-uC5_,3/./'-': \ For conlrnuohon seC" Dwg lEI/I, ICI/2,/FI//, IFIjl? t!P... -cl-GR....,J'/4'�El2/34.0

, v, ' : . j' 1 \ I / /i _. I 14 . . /4 1'- " ..r; • • • I ',,-_ <::. .:) r . , '0 I . A , " ';� � ' . !

' \:;-.,. \J�SU--91.-.. 1 '/4" 3"1 I

-� r-- I '

2'-3" -+ 24"

;9 sp eY S" ' (0"

3" --I.

' 5

_::": L 0 0., a - I I ' . /, .. " . 1

S_·ull-FH_/!f/4 "'< . /. I � EI 2131.75 ____ '( .. . 1 � " I, . � 5c171 '" I' G_V-cl,/J2 I' • � EI 2132.5' " , ' G Y I A 3. "

15" +-- , C4,5.4 �-o • • , 1-0 sP/l> 3'

, GI/ 9>��bi;;����<1� . \:J

I 100000001 t I I I 1 I I 1 t;b -- C\j C» ';1- \[) �

(\j " __ C\t ! � C 4 x 5.4 /1 , �,'-y

I;'

On

,-c- ' � " o , I I

4.

o

\ I ( _ -c ' ''' , 74 II " / \1

. Ic"w X G"h X C;"d

\ � C condu,ti-s 10 0 blockout. Top " / \' 6enihuStn!) o . cd £1213G.50

" ,- 0 1 /"/ G_V-C/.3,-'I:;." \\ · "'-G_V-cI.2/� " 9 / ' 4:�--� 0 £I Z/'53. 0 � � / <:or::::::. .' , , EI 213233

D�fo/IB/ 0"'(9 lEI/I

/ I /

On 1 I

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(\J! I

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10" (NTS)

\ ..... �I ifct30 j �3 • !

, 0 /0 , -

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#2/0-4>

C 4- x.5.4 wi �t8 1 1 I I I I I �I 7 � t! £2 � !Q l::? r::

\ I j I " I (}

I

� "</c _.1 �

".\ 'I G_V-cl.!,I''--'' '.1 :'� (5c:e NotC:2&Tobleill

I:') 0 No SCQle

. \ I

250MCM�' .. ' / .. .

" /. , I. I • TABLE ill o

:---r; c, / " r . .

I

�� tm-:-- + I I ta:;OMCM ' /,:'

'/,1>.

COZ Breokg/oss � 5fC/. £/ 21.%.5 �

--- - -- ------ --- -------t - -r3/4" end for fherm�;of fubing (Bot,j /only) t � ... .. ; �_--.-J k.. ." I . ' . , . I . ' •

�.;,,, , . • I , ,; " ,� . .. I '· ":' ;' ��AEQI/

, " . �_u �� £/ c/3 18"

5.5 I Ifrll" , r �

\ , i -- II u II - - _ _�OOMCM, BU3_9) I I !BJOCkOUf, 02130.5

CYI- el,l�"-l r-c/'/-ez,2"

. 00-,. . . - ...... iI' . '} • -: . ' " .' 3 II '- - - -

. " . . . .' � r- � P: ' . /8,. ;::1-3" I� l'

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"'- _ �.:-_ - ____________ ..L ______________ �

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"r,.· . . 0 _ ........ \

• • ____ '"-. � T

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.-. - - - .-- .- - - - - - - - -1- ---- - - - - - - I- - .-.-

- - - - - - - -- - - - -- - - - - - - - 1--11-1- I

CONDlJ.I'fj· UNIT I I -UNIT2' I UNIT 3 -1 UNIT 4 NU51lE' lDP-I-6�IEI/I I LDP.I-IC.-IEI/2 ILDP-I-IO-IFIIL�L_DP='-<C-IFI!2 1 13/4 I TF-ff4 'TF-ff<U I TF-ff4.2 ! TF-ffrt.3 2 ,'·314 TF-ff4.1 I TF-ff4.2 . TF-ff4.3 TF-ff4.4 2_ I 1'/2 GIY-c/ � GZY·cl G3Y�cl G4Y-ci

'--.::I' 1

5 114 SI-ul- TPI . S2-ul- TP2 53-1.11- TP3 54·ul- TP4 ,(, j/4 5/-ul FMI ' S2-u/·FM2 33-u/-FMJ S4-ul-FM4 -+----- -------- --- ---- ,,--

7 Z. 582·el-5/ SI-e/-52 S2-el-33 S3-e/-S4 '8 Z 5/-el-SZ i S2·el-53 S3-e/-54 S4-e/-55

:3 2 S8Z-eZ-SI ! SI-e2-52 S2-e2-33 S3-e2-S4 '/0 2 5/'0::2-52 I S2-eZ-S3 S3-eZ-S4 S4-�2-.s5 1 II ! 314 CRI-rl-SI I CR2-r/-S2 I CR3-rl-S3 I CR4-rI-S4 rt2 1 Y4 SIR·ul-TPI S2R-ul- TP2 S3R-u/- TP3 S4R-u/- TP4

13 ftV4 ISIR-S/-TPI 1 S2R-sl·TP2 1 53R-sI-TP3 154R-s/-rp4 /4 1/'14 SIR·sl-GI S2R-sJ-C2 I S3R-s/-C3 IS4R-s!.C<1

1 15 I'/<{. SIR- vl- V/ S2R- vl- V2 S.3R-vl- V3 I S4R- v/- V4 Ire ,9/4 SI-e/-TDI 52-1...11 S3·�/·TD2 17 1//2 I SIR-c/-DD 52,R-c/- DD : 33R-:c7-DD I S4R-cl-DD 18 1/'/4 A I-cl- TPI I A2-cl- TPZ I A3-cl- TP3 A4-cl- rp4 19 1/'14 I AI-ul-TPI I AZ-ul-TP2 I AS-ul- TP3 I A4-ul-TP4

, 20 I /Y4 I A I-s l-TPI , A2-s/- TP2 A3-sl- TP3 I A4'sl-rp4 . 21 / AI-el-GPI A2-cl-GP2 A3-cl- GP3 A 4-c/- GM

22 I 5UI-c3·AI SU2-c3-A2 5U3-c3-A3 SU4-c3-A 4 ------- ------ 23 3/4_ SLiI-c2-AI SU2-c2-A2 SU3- c2-A3 SU4-c2.:A4 �<1._L_ SUI-cl-AI SUE-cl'A2 SU3,-cl-A3 3U4-cl-A4 25 . 1'12 SUl-ql-AQIZ Su2- 01- AG.2t? 6U3-ql-AQ32 5U4-ql-AQ4Z 2(0 11e. SU/-ol-AQ// SU2.-ql-AQ.21 5U3-qJ-AG3! 5U4-ql-AQ<// 27 I AI- ul A2-ul A3-ul A4-ul 28 1'14 53 -cl-i!t!

29 fl +CGOI- cI- c;PL 30 I SI-el-3XI 32-e/-5X2 S3-e/-SX3 S4-el-SX4

(' (Boy 4 only) .-j CG05-ql-LT3,3/4"

Se� Dwg 2A(II/ 1-+------- - - -.- - - - - - - -. - - - - - - L - - - - - - . -.. - -

L.1-S00MCM

NOTES

2.

5�cfion A-A shown ror Unrf I. ,!:/plcal for Uhds 2,3 cmd4.

Detail A tl:lpica/ TOr unils I Through 4. 1--.- -o

- I

/4' .. " .::. -1-< � � • . ;.. ( e...�l:I i_on/Sf ) ---/4- ---'-....... ' .- : . ' . '. .: I . I ,. , '1 '1

PLAN - EL 2131.5

5cole: SIB": I' - 0"

81. _ Oil

TABLE N

- Extend ro 9af� guid�s in Bays

5 fhru 8

8" 3� 21" 3023" G' G" � I.r -I" ?spa=s @ 3" "ItT -1- •

��O�N=D�U�IT�--�U�N�I=T-I�---'--�U7.N�I�T�2=---r---�U�N�I=T�3=----r--�U�N�'�T�4-----

§ I I o..t I "C\J 1'0 .,. In '" I'- 'b I 0\1 � II 0 0 0 0 CJ 0 0 0 0

I;? � o c/ 2131.75 o ElcI31.5('7'-op or pd'lln�r)

NO.ISIIE LDP-I·<O-IEI/I LDP-I-Io-IEI/2 LDP-I-fO-IFI(1 LDP-I-IO-IFI/2 I 13/4 ICRIA-rl-TPI I CR2A-rl·TP2 I CR3A-rl-TP3 I CR4A-r/-7P4 2 /I'll I 51·el- TPf I 52.C/Jf'2. __ -t. __ .!!i:}�C(- TP3 54 c/- TP4

3 f'lof 51- 1./1- TPI S2-ul-TP2 53-ul- TP3 St/-u/-TP4 14 1'1<1 3/R-ul-TPf 52R-u/-TP2 53R-ul-TP3 S4R-ul-TP4

Formed J blockouf

'" � , �. ;:: ��� t � �

"'��::':: ���� � �� � � it

1.5 1'1># SIR-sl- TPI ' Si?R-sl-TP2 S3R-s/-TPS S"R-_�/-TP4

GO I'If AI-c/- TPI A2-C'/-TP2 A3-C'I- TP3 A4-c/- TP4 7 1'14 A I- ul · TP/ A Z-ul·TP2 A3-ul-TP3 A4-ul-rp4-�

'.:0, ,-� 9:' -...- it' '-- it' I:: e: ?:: ,'"i��� � I ' ..... ........ 1 .J "-" -.!. " \')" ;:;, tJ "-(J�" U " I'J '

-..; '" "- " '" Q:: " ��' "",, , � I..) V) Ii) to (() " "'"" �

SECTION A-A (IE.I/I)

See Note I &. Table 1i'

No Scale.

:s V:J

If K

B 1'/4 AI-sI- TPI A2-sl- TP2 A 3-"31- TP3 M-s/-TP4 9" 1/'/4 j TPI-cl-GPI I TPZ-c/- GPz I TP3-c/-GP3 I TP4-cl-GP4 10 1'/4 SUI-SI-TPI SU'?-sl-TP2 5U3-sl-rp3 =f3'U4�S/1P4 !.L31't :SU/-sZ-TPI 5U2-�2-TP2 :'U3-s2�TP3 _:5U4- SZ-TP4

AS CONSTRUCTED

!-i'{:..,. • .) L_:-,' _ ___ �. 2�At'�CH, ",",PD

DAJ1 . "_:>..':- �6Yt/tt�

278X290) fnc/ (2:;"Y34$ a5�qtf o 7BApr7 As 8ullt) Rev. Gnd -to gate guide5 5-8 1..:1'1� C 74Apr2{' R",v furb;n� pit· end) Secl. A-A tf Tab/eIU(TTZ I FM5 B 73Jun / Ad condud TO iJe:fclIl A ane! Tob/,..m A 73Mar26 Revondctdde'd end. dele't�d no�:3 IUts

EVI_ION DATil: DDCltl"ION I .v DA DE.�"I"ION ov

U. S. ARMY ENGINEER DIVISION, N. P.

PORTLAND. OREGON I D __ ED ayH.MEm LI BBY DAM

",..." KOOTENAI RIVER, MONTANA

DftAWN _._�.-__ .�_� __ • ____ .

I""J/" ...

CHECKED

POWERHOUSE EMBEDDED CONDUIT S GROUNDING

..... PAR.D'

,--- MAIN UNIT BAYS 1- 4

�ll���..;;.· TYPICAL DOWNSTREAM HALF EL2131.5

APPROVED FOl( DIY IENGINEI[I( DAnt

/U D " .

:D� 'CHi ... �,8��muuuu u. • .... I

CHI.:-HYiito.KLECntic. --IGN . Nett- - -- - -- -- -._- --------

LDP-J-6-1 E 1/3

, j

MWy_II' ......... . T'O'T'_ .. .,.NlIITI ...... . ,.om."" . ... 1E F CONTRACT DACW61-12.C.0060 17'1.

.JUN '80 -. •.

v >,':�>/>� /��////j>� ///'/////</<77//'i���! :G;////;/'/7/7////;:////:? ///�//«///�>;7�;/�/><�/ ,/:7 >/ //��?o��;1/;:;/ / /7J/' , , / , / I / / ' � / L_� �/ __ / LL __ u://�/ / � J L_ U �_/L/'/ __ L: L L _ ( � _L/ / 1/ / - - , _-1L�/ / / /_ .L-L-�' .L-.<'-----L-"-'--"---'�--L4

" 4 10

It .t.i1-- AI! holes .L[��G/I/ I-f end

I / If j --T f'Or

U. S. ARMY

SQ3 -ql,SU8, 3" SQ3,q2-SU83" SQ3-ql,SU-r.

3"

5Q3-q£-SU7, 3"

I ' / Curhs5 t··l\.j -- / r�'pe L-G T8 I!

o

1\)' '-..

I

I\) 'I) 'i'-. �10\ i-.

T7

" .. r --.':. "

�:� § C;� \. V)

~ r�'

C_05:.;1 �;;�,oiw"_ 0 f'll�� SU7- ql- TRC/1'--.£! m!.O 0 " 11- 2 - .1-" -.1

_ 1 (J,?, £/21-1<0;,.5 52171

'0 •

E 1214/.5--.

0" - c" ,-'� --;r . I,J .' '1 I p--�. -. -.; -. -

------1- - -----

, , ' D , _ � " ., � , I . ' I

507, 1,3//4" ,.

Td l\,J , I�

� II II .... �) -- '" -"J ' - ', - :-°1 '

� , , - ���'�"'7 \: cf ' T4'u/'/-TD4, I 1..... F 1_: I 1 � .( . 7/ . .

'\ I . I CQ05fZ.4,1'h '\ ',�' , . ""rp =v \ --- ,Y � ...

Note 5, Dwg1A13/1 ..

5tu,bl'lu.5h I�I . , 1 ' , �

,=�., =� I . I '\ ____ cellmg beloWj.-.:..._ �\.lJ;:"-_____ -t 1= " ====,. = f /' I �- -��\ .... ',CQ05'qc.G,II/4" "" 10'-3" _ .Jfl-t--�, 'clJl �

'. RC'ucG.2, 3/4 ./ ! "" '1 � ___ ----L � ----- � � I � _______ "" _ - -- --- - "'---- 57-el-TD4,J/ � �i- - _ _ - : --- __ _ � "" \fCR7.I-el-CR8,1, I" � " \'CRG.I-el-CR7.I, I" - ----r Norc <:

� - I

� I - Owq 1£)//3, '---.... � - - - roC5q;';VzO" 00) 7�. � - \ � I: /5U7'CI-A7, I" -...........: "'-!2 SU7-c2-A 7, 3/4" 1'--- '\. 'I-;

SU?,c3. A 7, I" I � SU?-q/-AQ7Z,I'/Z" A7 I/" - ;:,=-=. ==-::==::..:=� � TF-ff4.G,S/4" ( --' -u:...J _ --

81 � 'r,-r- \ \ I I � 5eeDetot'/ B See Detail A Dwg IGI/c. ,: � '--:--� \ \ SG>-e2-S7,2' I -�/1./5" /':'7,el-SX7, I - �/ , . . rS7-e2-58,Z , I

CI -1 � ' - ·-->-0 r .1. (; , � , - - -... ( /SQ3.ql..sU8,3 ' J 17'-9" ,'J 'e:1 l: ,.� , :::--t _ ,SQ3-qP-SUB,3':, • --- - -+ ;"'1_ 1 L' SU7-ql-SX7.lYz"y. #2,b .". ,.......... �� (-SU7'e/,SU8,1'/4 500MCM, B�s?B'), 2�OMCM', �'11t1 > -

_ T- - _�-� - , - • ===-==:":";>;T.::::±=:::- V - , � �' I I � �� _ � rT--/� '·'�,�£/2138.5' -�;-;/nce.ilm.5j ;; I S7Rc/DDIYe" I J�J I ?(' " 2,_ �

15'1"'1 la] oZ.? 12'-9' below �" � - , ----;---i-f) II Z50MCM AE.Q21

�''<)I � �\'==lo('�XD;;g"/Gi/t'.) ?EA '" , -, t� \3 � D2/35.S I C� '1 , I

' : ' ''tG;\ - I' � " . ' �"� ':�50aMC: ,��i���:���������:�lg;:'T�t; If" ,_·,.·<-.i�·. 1-< SU7,ql,!1<1" ' : : SU;'C:W-l,j-��'=-�lmJJ" ',' .�' I , SX7-ol-C7, 1/4"-£/ 214? 0 \ /--- I SU7-ql./j 101" I, SU?- I_ TA4-I !l4"/� ! 1 __

I: I ,saz - cl. 7 - XJ 7., -:X 7-s�:G7, 114" -b 'Ll

I - , _ , _, S7'l.Il-FM7, 3/4 ,. . _ • � "�''' ' . • . � • .

. • \; , : _ ' : I �:'_"'_;

' .,.,_ SU7-ql·GfV7, 2 i'

'- 0 > . Q SX7-x;�'�';' /V:,-;--'- leJ\"I-' -

- ' Gl] ' ,-n_ Stuballcondl.llfsTll.IshafEI2130.50'<-

�2��·lz¢"r�IID;'. 12',9" .. .. -- 4f'2GIs,oneofEI2132.5 I and rhe other af E/21425 . '-----t- FDE, el 213G,5 l ------t-- 0-- - - - , , . . - --. .... --------r.�------

1.18".\ 1- '-0' J�4. J:O' .j 24" .1.,8·�1. 14'-r;,," .\. !!"4"" fi" !35PE)(;/ \. "---- 3 sp@� " 7sp(J) 4 '----.r----I I") ,C!�,f 13 '''/,) , I , _.1 G7Y-cl,l)2 Dvvg IAI3/1 �------------�--�------------------A-------\j Lef"f fo rlghf Lef! to righf

.. --... -P--- / L<=:fl to right

S7,c!-TP7, !if!'." A7-cl,TP?, IY"," S7-l..Il-TP7, /'14" A7'l.Il,TP7, I'k' S7R-ul-TP7, I '14 " A?'sl,TP?, ;t!4" S7R-sl-TP7, 1!l4" A7-cl-GP7,1" i SU?-sl-TP7" IV4" \J SU7-ql- TBA 7, 3/.,"

SU7-ql-GH7, I!--':;

SIJ?-ql-HP7, !" . 3U7-e/-T8D7, '3/4'

SU7-.52-G7, I '/4"

SU?-sl'G7,1'I4" SU7- ql.2, 1'1<1"

--fo#' PL-----,--------

PLAN - EL 2131.5 I ..

t;FDL'2JJ-1 2/�� 5 .

r . - I

J '. 1 :3

Scale: 9/8": 1',0"

��MY _ �I�HA" OT ..... , .. "��V • ��INT' ... ,,0 �'''T�AH • • RI! F

it�

_ )herrnoslaf tub/1?9 22',0"

2' � t -$ ---� If 1 I I � --1 f.- z'

OCTAl L A �¥4�'> No Scale

_ 5'2"10 t T2_+ ._, __ ,_. 5,',g" ______

. ..j ¥/ [5 x G.7 , -, r-j-C I S81-d/-1V, /1j4"

I ifC5XC..7 , 0t-S8e,el-.BCE2,2"

� - 6 -r-SB2-ul-BCE2, 3/4" C') o-'t-CQ04-q/-8CE 2/ 1(2 _ "i--''H ' I - .

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

�' , 0 +-- StHfil, Zv, I" <') I O-�· CQ04,I;/-ll/, /"

I !

I I I 1 , I . I �I i I:

C\J i I, l�f2 ; 1 , I t ··· t---r � L_ � ...... i :.... I 1 I ftZ 'I ..... . 1 I - · A � -rl- -�U=�'B2'el-.BC£ I, 2"

Pf- .. ! ? -SB2-u/-BCEI,B/4" ('O)t-t ° CQ04-ql-8CEI, I"

.. f- 0 , - S81,ul-.BCDI 3/4" � I :> ;'l -0 I-SBI-dl-8CDI,2" £"II2�, 0'�-CQ04-ql-BCDI,3j4" f'.

�� , 1-.:.. � <u' , , , I I

OET A \ L B (IEI/2) ::::;

H:' O'�-S8/-UI-8CD2, 3/4"

� ' -0 ·-SBI-dl-BCD2,2" C') 0-+ - CQOq, q/'8CDZ, 0/4 "

No Scale �

�I I() '. " I I , , , Cry I C\JI �i GJ (Typical)

�++ 0-- -581, ul-BCD� 'V4" --P-t-t-- o- -SBI-d/-8CD3,2"

�CQ04'q/-BCD3, 3/<;<"

I

DETAIL C (IEI/2)

No Scale.

AS CONSTRUCTl::.u

HY���,('" -'-<:1"- ""�- - '�-::H I'HO

CATL ... _ .... " .i�l� '280 Incl , �34#43) as req 'd � '---'

T .- 1?3Jun flAo condulf 57-e/- 5)(7, I

... __ 1 _ __ _ B A G'Mar281 Re,d.

.. IEYIIiION DATE , /",�rI added end.. �

DI!5C"lnION

1£)15 .1 Oe I. 8·" C ·-1£;" S

BY

U. S. ARMY ENGINEER DIVISION, N. P.

DESIGNED .v /-i M F --- ------ --. ---

DRAWN.Y D F R

CHECKED IIY RGM

PORTLAND. OREGON

--.-. - - ---I

LIBBY DAM

KOOTENAI RIVER, MONTANA

POWERHOUSE

EMBEDDED CONDUIT S GROUN DING

PlitEPARED:

kJ.. 1,,,, \< \i:i� Hun. EL�CHIICAL •• cnON

MAIN UNIT 7 SKELETON BAY

a EQUIP GALLERIES EL 2131.5

'U.NMT'Di:�� CH CHID'", HYDItO.t:LECTItIC DESIGN _RANCH

I "!*PROVED FOR DIV ENGINEER DATE �

.. d?CJ_ � .. . _ . . . �'UIEP. I!NO�NIlDtING DI=YIS'=ON

,---_ - - '-. -- - -I SCA:E: __ .

_.1 SPEC. NO _ ..

-----j

LDP-I-6-IHII I

r 182 CONTRACT DACW67,72-C-0060 M I{;ROF II JUN '80 VOL NO. ill '- ------ --- - - .. _-- ------- -- ----

#4 GRD

DR1-r28, 30

EL 2455.9

DQ1-q2

DQ6-q3 DR1-r24, 26

DQ1-q2

250 MCM GRD

H8 H8

H7

A3

D2

A5

C1F1

A4

A3

B1

250 MCM GRD

DQ1-q2

DQ4-q2

#4 GRD

#2 GRD

250 MCM GRD

DQ6-q2

250 MCM GRD.

EXPOSED 500 MCM GRD

DQ1-q2

DQ4-q2

DQ3-q4 #4 GRD

GRD.

250 MCM

E1

E3

E1

C1

DQ6-q2

B1

DQ6-q2

#4 GRD

EL 2455.9

M A

T C

H

L

N E

A

M A

T

B

500 MCM GRD.

EXPOSED

N

B1

H2

#4 GRD

3-12"

CABLE TRAYS

H6

A2

H3

H1

DR1.3-r2, 4, 6-3 #12, 4 #10, 1"C

45251

50451

TB7-tt1-TPB16, 2"C

A7

G4

B1 H1

H1

1-12"

1-24"

1-12"

TRAYS

CABLE

H6 C1

51H11 452

H6

A2

C1

SPARE 11/4"C

F1

H10

G4

H1

PIT

GATE STORAGE

PENSTOCK

H2

H3

A4

51 452

H1

GRD

#2

2"C

SEE SH. E44

PANELS DQ4 & DQ6,

D3

H8

D2

H8

A3

A2

E4

A1

A3

H1

45251

H6

H5

#2 GRD

H1

D4

DR1-T14

H6

B1

DR1.4-r7, 9, 11-3 #12, 4 #10, 1"C

14+70.25

H1

E1

B1

AB

14+71.0

14+71.5

SPARE 2"C

A6 H9

GI

DQ3-q1-T2-3 #10, 1"C

9 7

H4

G1

H1

G4

ROOM

ELECT.

MECH 8C

C1

A2

3 #12, 4 #10, 1"C

DR1.4-r7, 9, 11-

H1

15+03.515+03 E3

2"C SPARE

H3

45251

C1

SEE SH. E38

FOR CONTINUATION

TB1-tt1-TB8-2"C

DQ3-s1-1"C

SEE SH. E38

PIT

GATE REPAIR

1-12"

CABLE TRAYS

D1

S

S

GRD

#4

2"C

DR1.4-r7, 9, 11

DR1-r15

DR1-r15

M A

T

A

T

TB7-tt1-TB8-2"C

G.I.

A2

9 8

#4 GRD

45251

CABINET HTC19 (SEE SH. E40)

TB7-tt1-TB8-2"C

9 911

H1

G3

H1

#2 GRD. (EXPOSED)

B1

7 11

1‚"C

1‚"C

DR1-r14-2 #12, ƒ"C.

DR1.3-r15-2 #10, ƒ"C

DR1-r10-3 #10, ƒ"C

DR1-r10-4 #10, ƒ"C

DR1.3-r2-3 #12, ƒ"C

3/C #8, 1‚" C

DQ1-q2- GRD

EXPOSED 500 MCM

DR1.3

CONTACTOR

DQ6-93, 3/C #10, 1‚" C (JB18-1)

DQ6-93, 3/C #10, 1‚" C (JB18-1)

DR1-r23, 25, 2/C #12, 1"C

DR1-4-r7, 9, 11-3 #12, 2 #10, 1"C

DR1-r24, 26, 2/C #12, 1"C

DQ4-q3-3/C #10, 1‚"C

DQ1-q2-3/C #8, 1‚" C

HTC18-K1-2 #12, ƒ" C

(JB18-3)

DCQ3-c1-5/C #12/25, 1‚"C

DQ1-q2-3/C #10, 1‚"C

STA 13+78.0

MATCH LINE A MATCH LINE B

SEE INSERT "A"

(JB19-4)

DCQ3-c1-5/C #19/25, 1‚"C

DR1-r7, 9, 11-DR1.4-4 #10, ƒ"C

GRD

250 MCM

DQ4-q2-3/C #10, 1‚" C

250 MCM GRD

DQ1-q2-3/C #8, 1‚"C

DR1-r15-2 #10, ƒ"C

HTC19-K1-2 #12, ƒ"C

FRAME & COVER

ELECT. ROOM

(JB20-1)

DQ6-q2-3/C #10, 1‚"C

DQ3-q4-3/C #6, 1•" (JB20-4)

(JB20-3)

DR1-r16-2/C #10 1"C

250 MCM GRD.

DQ4-q2-3/C #10, 1‚"C

250 MCM GRD.

#4 GRD

G.T. @ EL 2465.5 & STA15+03.25

1‚"C (JB21-1)

DQ6-q2-3/C #10

DQ1-q2-3/C #8, 1‚"C

EL 2462.0, SEE NOTE 5

E40

SEE SH.

HTC20

CABINET

2 #12, ƒ"C

HTC 20-K1-

EL 2468.0, SEE NOTE 5

EL 2468.0, SEE NOTE 5

T1

TRANSFORMER

CONTACTOR DR1.4

DR1-s4-ƒ"C

DR1-r15-2 #10, ƒ"C

PANEL DR1

CG

250 MCM GRD

CGCG

1‚"C

U P

SEE SH. E40

HTC 17

CABINET

DR1.3-r2, 4, 6-2 #10, ƒ"C

CG

EL. 2468.25

EL 2464.0

EL 2465.75

FLOATWELL

CEILING & CAP

STUB DN 12" BELOW

STUB UP 6" & CAP

EDGE OF 24" CABLE TRAY

TB7-tt2, 2"C, STUB DOWN

TB7

TB7-tt1.1-ƒ"C

TB7-tt1.2-ƒ"C

TB7-tt1.3-ƒ"C

TB6-tt1-TB7-2"C

M O

N O

J

T

DQ4-q3.1-2 #10,ƒ"C

JB18.2, SEE NOTE 4

DQ4-q3.2-2 #10,ƒ"C

DR1.4-r7, 9, 11-2 #10, ƒ"C

DR1-r15, 2 #10,ƒ"C

Dq4-q2.1-2 #10, ƒ"C

M O

N O

J

T

JB19-2 SEE NOTE-4

(SEE SH. E38)

DCQ3-c1.6

DQ4-q2.2-2 #10, ƒ"C

JB19-3, SEE NOTE-4

1-12"

1-24"

1-18"

CABLE

DR1.4-r7, 9, 11-4 #10, ƒ"C

DR1.4-r7, 9, 11-2 #10, ƒ"C

DQ3-q6-3 #10, ƒ"C

M O

N O

J

T

DR1.4-r7, 9, 11-2 #10, ƒ"C

DR1.4-r7, 9, 11-3 #10, ƒ"C

2 #12, ƒ"C

DQR3-r6- DQ3-q5-3 #10, ƒ"C

2'-10"

5'-0"

11'-0"

"1

1'-7•"

5'-0"2'-0"

4'-0"

20'-6" 20'-0"

5'-0"

8'-0"

DQ3-C4, 2 #12, ƒ"C

SEE NOTE 8

SEE DETAIL SH. E45

THERMOSTAT ENCLOSURE,

CRANE RAIL HEATING

SEE NOTE 7

JB20-5 SEE SH. E6 & E12.1

DR19-r2.1-3/C #12, 1"C

SEE SH. E45 & E55

DQ3-c2-4 #19/25, 1"C.

GATE SLOT

PENSTOCK

BULKHEAD SLOT

PENSTOCK

HTG. THERMOSTAT, SEE SH E45.1

PENSTOCK GATE SLOT

DR1-r15-2 #10, ƒ"C

2 #10, ƒ"C

DR1.4-r7, 9, 11-

CG

24" TRAY

12" TRAY, UNDER

DQ4-q2.3-2 #10, ƒ"C

JB20-2, SEE NOTE 4

DQ4-q2.4-2 #10, ƒ"C

20'-0" 3'-0"21'-0"

DR19-r2, 4, 6-2 #12, ƒ"C

TBB-tt1-TB19-2"C

EL 2461.22

TO CONTACTOR DR1.3

DR1-r2, 4, 6-DR1.3 DR1-r23, 25

TO JB18-1

SPARE 1‚" C

4'-6"2'-6"

17'-0"

2'

10'-0" 1'-0"

2'

2'

1'-10"1'-10"

NTS

TO JB18-2

DQ4-q3

TO JB18-3

DCQ3-c1

DQ4-q3-3/C #10

DQ4-q4-3/C #8

DQ3-q1-DQ4-3/C #4

DQ4-q1-3/C #8

DQ4-q2-3/C #10

2"C

1‚"C

2"C

1‚"C

1‚"C

MATCH LINE A

MATCH LINE B

DQ4-q2 DCQ3-c1

DQ6-q3-3/C #10

DQ6-q4-3/C #8

DQ6-q5-3/C #8

DQ3-q1-DQ6-3/C #4

DQ6-q1-3/C #10

DQ6-q2-3/C #10

DR1-r19, 21

DR1-r13

DR1-r20, 22

DR1-r2, 4, 6-DR1.3

DR1-r28, 30

DR1-r23, 25

DR1-r42

DR1-r24, 26

LEFT TO RIGHT

DR1-r16

DR1-s1

DR1-r18

DR1-s3

DR1-r27, 29

DR1-r8, 10, 12

DR1-s2

DR1-r1, 3, 5-DR1.1

LEFT TO RIGHT

SEE NOTE 5

SPARE 2"C

SPARE 2"C, SEE NOTE 6

4"

DQ3-q1-T1

1'-6"

20'-0" 20'-0"

16'-0"

0'-6"

5'-0"

20'-0" 20'-0"

6'-0"2'-0"

12"

4'-0"

13'-0"

M O

N O

J

T

PIT

GATE REPAIR

12"

DR1.4-r7, 9, 11

STA 14+08

(SEE SH 40.1)

2" 1‚"C

DR1.4-r7, 9, 11-4 #10, ƒ"C TB8

5'-0"

5'-0"

DR1-r16-2/C #10, 1"C

DR1-s1-1•"C

DR1-r18-2/C #6, 1‚"C

DR1-s3-1•"C

DR1-r27, 29-2/C #12, 1"C

DR1-r8, 10, 12-4/C #8, 1•"C

DR1-s2-1•"C

DR1-r1, 3, 5-DR1.1-4/C #8, 1•"C

DR1-r19, 21-2/C #6, 1‚"C

DR1-r13-2/C #4, 1•"C

DR1-r20, 22-2/C #8, 1‚"C

DR1-r2, 4, 6-DR1.3-4/C #13, 1•"C

DR1-r28, 30-2/C #10, 1‚"C

DR1-r23, 25-2/C #12, 1"C

DR1-r42-2/C #12, 1"C

DR1-r24, 26-2/C #12, 1"C

LEFT TO RIGHT

A A

A A

2 #12, ƒ" C

HTC17-K1-

DR1-r2, 4, 6-DR1.3-4/C #8, 1•"

DR1-r28, 30-2/C #10, 1‚"C

H1

12'-6"

(JB-19-1)

DQ6-q2-3/C #10, 11#4"C

6 SPACES @ 4"

#4, 1•"C

DQ3-q1-T1-3/C

H3

1-12"

1-24"

1-18"

CABLE TRAYS

1'-6"

12'-0"

TB8-tt1.1-ƒ"C

"2'-11"

3 #12, 4 #10, 1"C

DR1.4-r7, 9, 11-

5 #19/25, 1‚"C

DQ3-c1-

UP TO PULL BOX ON ROADWAY, SEE SH. E6

1"C FOR THERMOSTAT CAPILLARY TUBES,

M O

N O

J

T

GROUND

EXPOSED 500 MCM

B3

B1 B1

B3

B1

B3

B3

B1 B1 B1 B1

B1

B3

B3

B3 B3

B1 B1 B1

B3

B3

B1

B3

B3

CG

DR14-r11.1-3 #12,ƒ"C

DR1-r15-2 #10, ƒ"C

TB7-tt1.4-3/4"C

SEE SH E18

ELEVATOR TOWER

INTAKE STAIRS &

TO POWER HOUSE

CABINET HEC18 (SEE SH. E40)

DR1-r16

EL. 2468.25

DR1-s4-ƒ"C.

"C", "A" AND "B" SH E41

THERMOSTATS, SEE DETAILS

PIPE HEATING CABLE

500 MCM GRD EXPOSED

DQ3

PROCESSING STATION

RESERVOIR TEMPERATURE

GALLERIES

ELECTRICAL

LIBBY DAM

KOOTENAI RIVER, MONTANA

APPROVED FOR THE DISTRICT ENGINEER DATE

SCALE AS SHOWN SPEC NO

DRAWING NUMBER

E-53-11-136

SHEET E26

22 NOV 66

DESIGNED BY

DRAWN BY

CHECKED BY

PREPARED

REVIEWED

SUBMITTED

ASST CHIEF, DESIGN BRANCH CIVIL WORKS

RECOMMENDED

CHIEF, DESIGN BRANCH

CHIEF, SPECS & REVIEW SECT.

UPSHAW

CORPS OF ENGINEERS, SEATTLE, WASHINGTON

U.S. ARMY ENGINEER DISTRICT, SEATTLE

SYMBOL

A

B

C

E

14 JUN 71

20 JAN 67

DESCRIPTION DATE APPROVAL

U.S. ARMYCORPS OF ENGINEERS

E 5

Sheet E26

REVISIONS

MONOS 17 TO 21 I

ANDERSON

T. NAKAHARA

SYMBOL

E

G

H

6 AUG. 82

29 JUL 71

DESCRIPTION DATE APPROVAL

RWB

REVISIONS

F

(1) ADDED SPARE 2"C (2) ADDED NOTES 5 & 6 (3) ADDED

GRD WIRE (4) ENLARGED GATE REPAIR PIT & INDICATED CKT DCQ3-c1.6

(1) ADDED DIMENSIONS (2) ADDED STATIONING (3) REV.

HTC CABINETS (4) REVISED NOTE NO. (5) REVISED

CONDUIT NO. (6) ADDED CABLE TRAY SIZES (7) REVISED

CIRCUIT NO. (8) DELETED CONDUIT & CIRCUIT NO.

(9) RELOCATED CONDUIT TO LIGHT FIXTURE

(10) ADDED ELEVATION (11) RELOCATED CONDUIT & OUTLET

"AS BUILT"

(1) ADDED J. BOXES AND CKTS FOR PENSTOCK GATE COVER HTRS (2) ADDED

NOTES 7 & 8 (3) REVISED FLOATWELL ROOM CKTS TO AGREE WITH PPM #87

(4) REVISED TEL. CONDUIT DESIGNATION & ADDED TEL. CKT AND OUTLET

AND RELOCATED 2 LIGHT FIXT. & 1 RECEPT. FROM MONO 26 TO FLOATWELL

ROOM TO AGREE WITH DWG ISSUED WITH FIELD DIRECTIVE DATED 29 SEPT.

(1) ADDED SPARE 1‚"C FOR FUTURE FLOATWELL CKT.

12 NOV 71

2 SEP 71

(6) CLARIFIED DQ3 OUTLINE (7) REVISED CIRCUIT DESIGNATION

(3) CHANGED CABLE SIZE.

(1) ADDED CONCRETE INSERTS & CEILING HANGERS FOR TRAYS

(2) ADDED NOTE 3.

(1) RELOCATED CKTS. & ADDED BLOCKOUTS, J-BOXES,

& CKTS. (2) ADDED NOTE-4.

(1) ADDED INSERT "A" (2) ADDED INSERT "A" REFERENCE &

MATCH LINES (3) REMOVED BREAK LINE AT STA. 13+99

(4) ADDED DR1-r14 TO PLAN

11 APR' 68

26 NOV 69

NOTES (CONTINUED)

INDICATED AND PLUG.

TERMINATE WITH FLUSH COUPLING AT ELEVATION

BUSHING

TERMINATE WITH FLUSH COUPLING AND GROUNDING

BOX AND CONTROL INSTALLATION, SEE SHEET E12.1

FOR DETAILS OF PENSTOCK GATE COVER HEATER JUNCTION

SHEET E12.1

HEATER HOUSING. SEE SECTION J-J & NOTE 3 ON

AND BULB AND TERMINATE ABOVE PENSTOCK GATE COVER

INSTALL CONDUIT FOR THERMOSTAT CAPILLARY TUBE

FOR MATERIAL LIST SEE SHEET E-2.

FOR ABBREVIATIONS, GENERAL NOTES, AND LEGEND, SEE SHEET E-1.

AND

LIGHTING FIXTURE AND BOX TO BE MATERIAL ITEM NO.B1 334

AND

LIGHTING FIXTURE AND BOX TO BE MATERIAL ITEM NO.B3 336

AND

LIGHTING FIXTURE AND BOX TO BE MATERIAL ITEM NO.N 356

INSTALLATION IN BLOCKOUT OR SURFACE MOUNTED, SEE SHEET E40.1.

FOR DETAILS OF DAM FACE LIGHTING JUNCTION BOX AND BALLAST

FOR INSERTS NOT SHOWN SEE SH. D2 & D3

5.

6.

7.

8.

1.

2.

4.

3.

NOTES:

SCALE: 1"=5'

SECTION A-A

UPPER SERVICE GALLERY

SCALE: 1"=5'

SECTION A-A

UPPER SERVICE GALLERY

INSERT A

PLAN

AS BUILT

E2

G2

B2

C2

CHIEF, ENGINEERING DIVISION

CHIEF, ELECT. DESIGN SECT

(1) ADDED CODE CALL CIRCUIT (2) REVISED GROUND SYMBOL.

(3) REVISED DRI CIRCUIT (4) DELETED CIRCUITS (5) REROUTED CKT.

B1

B3

B3

B3

G.I. AT EL 2465.5

250 MCM GRD.

(JB 24-4)

DQ1-q2-3/C#8,1‚"C

#4 GRD

E

A A

CABINET HTC 24

2#12,ƒ"C HTC-24-k1-

3#12-2#10, 1"C DR1.4-r7,9,11-

CG

DR1.4-r11.2-3#12,ƒ"C

DCR1.1-r20.1-3#12,ƒ"C

DCR1.1-r16,18,20-2#10,ƒ"C

M O

N O

J T

TB9-tt1-TB10-2"C

DR19-r1,3,5-4#1.0, 1"C

DQ1-q4-3/C#6, 1•"C (JB25-4)

DR1-r18-2/C#6, 1‚"C

(JB 25-3)

250 MCM

(JB 25-1)

GRD

2'-6"

2'-0" 9"

3'-0" 9"

TB10-tt1.2-2"C

B1

5" 3'-2"1'-8"4

20B1

DCR1.1-r16,18,20-3#12

CABINET HTC25

DCR1.1-r16,18,20-3#12, ƒ"CELEC. ROOM

MECH. &

& COVER

ROOM FRAME

MECH. & ELEC.

7'-0"

4'-0"

TB10

2'-0"

TB10-tt1.1-3/4"C

DR19-r1.1-3/C#12-1"C, SEE SHEET E12.1

JB 25-5, SEE NOTE 6

TB10-tt1-TB11-2"C

M O

N O

J T

DR19-r1,3,5-3#10, 1"C

16B1

21'-0" 21'-0" 3'-0"

5'-0"

DQ2-q7-3/C#3/0, 3"C

#4GRD

CG

DQ6-q1-3/C #10, 1‚"C

(JB 26-1)

GRD.

250 MCM

DQ4-q1.5-2#10, ƒ"C

JB 25-2, SEE NOTE 3

DQ4-q1.4-2#10, ƒ"C

DQR1-r8-2#10, ƒ"C

G.I. AT EL. 2465.5

18B1

JB 26-2, SEE NOTE 3

DQ4-q1.7-2#10,ƒ"C

18'-0"

250 MCM GRD.

SEE NOTE 4

EL 2462.0

SPARE 2"C

DQ1-q4-3/C#6, 1•"C

DR1-r18-2/C#6, 1‚"C

1'-3"

6 SPACES @ 6"

DQ4-q1-3/C#8, 1‚"C

20B1 16B1 18B1

B1

16B1

CABINET HTC26

HTC26-k1-2#12,ƒ"C

22'-0" 5

18'-0"

DQ1-q2-3/C#8, 1‚"C

EL. 2465.5

G.I. AT

GRD.

250 MCM

#4 GRD.

DQR1-r8-2#10, ƒ"C

DCR1.1-r16,18,20-2#10, ƒ"C

TB11-tt1-TB11 2"C

B318

3'-8"

6'-0" 2'-6"3'-0" 2-0"

& COVER

ROOM FRAME

MECH. & ELEC.

TRAYS

2-12"

(IN FLOOR)

250 MCM GRD.

16N

#4 GRD.

CABLE TRAYS

18'-0"

(JB 27-1)

DQ6-q1-3/C#8, 1‚" C

12"

2'-0"

GI

DQ1

GI

2'-2"

2'-10"

DQR1-r8,2#10, ƒ"C

8'-0" 8'-0" 4'-6"

B3

DQ210"

GI

2'-5

B3

B3 20 B3 20 TBI1

1'-0"

3'-0"

1'-6"

PLUG AT EL. 2467.5

2" FLUSH COUPLING &

5'-0" 8'-6"

SEE SHEET E12.1

DR19-r5.1-3/C#12, 1"C

SEE SH E7

SPARE 2"C

8'-6"

SEE SHEET E12.1

DR19-r3.1-3/C#12, 1"C

Dr19-r1,3,5-2#10- ƒ"C

JB 26-5, SEE NOTE 6

2'-0"

DCR1.1-r16,18,20-3#10, ƒ"C

ROOM

MECH. & ELEC.

4'-6"

1'-0"

"2

4'-0" 4'-0" 18'-0"

E48

SEE NOTE 4

EL. 2462.0

SPARE 2" C

1'-0" 1'-0"

6"

1'-0"

(JB 21-4)

DR1-r18-2/C#6,1 ‚"C

DQ1-q4-3/C#6,1•"C (JB 27-5)

B3

B3

E48

D C

Q

GI

2'-0"

1'-6"

5'-3"

4'-6"

EL. 2460.0 SEE NOTE 4

SPARE 2"C

2"C

DR7-r8.3-2/C#12, 1"C

250 MCM GRD.

DQ1-c2-2/C#19/25, 1"C

#4 GRD.6'-0"

DCQ3-c1-3/C#19/25,1 ‚"C

E

1‚"C

DQ1-q2-3/C#8, 14-4"

EL 2462.0 SEE NOTE 4

EL 2468.0 SEE NOTE 4

EL 2463.5 SEE NOTE 4

2'-0"

2'-0"

1"C 2/C#19/25, DQ1-c2.1-

IN FLOOR

#1/0 GRD.

2#12,ƒ"C HTC27-k1-

C6

SH E40

HTC 27, SEE

CABINET

3#12,4#10, 1"C DCR1.1-r16,18,20-

4#10,ƒ"C DCR1-r16,18,20-DCR1.1-

ROOM

MECH. & ELEC.

SPARE 1"

3#12,4#10, 1"C DCR1.1-r16,18,20-

DCR1-r7.2-#12 ƒ"C

DQ4-q1.8-2#10, ƒ"C

DQ4-q1.9-2#10, ƒ"C

JB 27-2, SEE NOTE 3

DCR1-r7-2#12, ƒ"C

& COVER

ROOM FRAME

MECH. & ELEC.

TB12-tt1.1-ƒ"C

DCR1-r7.1-2#12, ƒ"C

DQR1-r8-2#10, ƒ"C

TB11-tt1-TB12-2"C

TB12

3'-0"

7'-0"

B3

TB12-tt1.3-1"C

TB12-tt1.2-1"C

DQR1-r8-2#10, ƒ"C

TB12-tt1.5-1"C

DCR1-r9-2#10, ƒ"C

M O

N O

J T

250 MCM GRD.

#4 GRD.

DQ6-q1

DCQ3-c1 DQ1-q2

250 MCM GRD.

DR1-r18

DQ1-q4

DQ2-q7

#4 GRD.

DQ1-q2

250 MCM GRD.

DQ4-q1

DQ6-q1

DQ4-q1

250 MCM GRD.SEE NOTE 5

SPARE 2"C

DR1-r18

DQ1-q4

DQ1-q2

#4 GRD. 250 MCM GRD.

500 MCM GRD.

DQ6-q1

250 MCM GRD.

EL. 2455.9

SEE NOTE 5

SPARE 2"C

DCQ3-q2-3/C#6

DCQ3-q1-CWP-3/C#8 DQ1-q4

SPARE 1"C

250 MCM GRD.

DR7-r8.3

DQ4-q1

SPARE 2", SEE NOTE 5

DQ1-c2.1

#4 GRD.

DQ1-q2

DCQ3-c1

#4 GRD.

SHEET A-27

RECESS, SEE

42"Hx6"Wx6"D

#1/0 GRD.

DQ1-c2

INSTALLATION SH. E40

CABLE THERMOSTAT

RAIL DRAIN HEATING

SEE ROADWAY DECK &

NOTES:

B1

B3

N

334 42

336 42

356 42

SCALE: 1"= 5'

SECTION A-A

UPPER SERVICE GALLERY

PLAN

EL. 2472.0 @ C ROADWAY

L

.0

.2

.0

.0

.5

.2

.0

.5

.5

.2

.0

.5

.5

.0

.5

.0

.5

.5

DCQ3-c1-5/C#19/25,1‚"C

DQ6-q1-3/C#10,1‚"C

10"

4"

DR1-r15-2#10,ƒ"C

DQ4-q1-3/C#8, 1‚"C

HTC25-k1-2#12, ƒ"C

DQ1-q2-3/C#8, 1‚"C

DQ4-q1.6-2#10,ƒ"C

(JB 26-3)

(JB 26-4)

SEE NOTE 6

JB 27-6

TB11-tt1.1-ƒ"C

G.I. AT EL. 2465.5 AT STA. 19+44.25

DQ2-q1-3/C#8,1‚"C

DCQ3-q1-DWP-3/C#12

CG

MONO

MONO

MONO

SLOT

GATE

PENSTOCK 5

SLOT

BULKHEAD

PENSTOCK 6

SLOT

GATE

PENSTOCK 6

SLOT

BULKHEAD

PENSTOCK 7

SLOT

GATE

PENSTOCK 7

SLOT

BULKHEAD

PENSTOCK 8

SLOT

GATE

PENSTOCK 8

PENSTOCK 5 BULKHEAD SLOT

FOR DETAILS OF JUNCTION BOX INSTALLATION, SEE SHEETS E12.0 & E45.1.6.

TERMINATE WITH FLUSH COUPLING AND GROUNDING BUSHING.5.

PLUG.

TERMINATE WITH FLUSH COUPLING AT ELEVATION INDICATED AND4.

INSTALLATION IN BLOCKOUT, SEE SHEET E40 1.

FOR DETAILS OF DAM FACE LIGHTING JUNCTION BOX AND BALLAST3.

LIGHTING FIXTURE AND BOX TO BE MATERIAL ITEM NO. &

LIGHTING FIXTURE AND BOX TO BE MATERIAL ITEM NO. &

LIGHTING FIXTURE AND BOX TO BE MATERIAL ITEM NO. & 2.

SHEET E1. FOR MATERIAL LIST, SEE E-53-11-136 SHEET E2.

FOR GENERAL NOTES, LEGEND AND ABBREVIATIONS, SEE E-53-11-1361.

N O

V

K O

O T

E N

A I

R

IV

R

IB

B Y D

A M

L

IB

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