ML20268A951

5 to Updated Final Safety Analysis Report, Chapter 3, Drawing 463987, Sheet 1, Rev. 29, Civil Exterior Concrete Tank Protection

ML20268A951
Person / Time
Site:	Diablo Canyon
Issue date:	06/30/2020
From:	Pacific Gas & Electric Co
To:	Office of Nuclear Reactor Regulation
Shared Package
ML20268B299	List: DCL-20-075, 5 to Updated Final Safety Analysis Report, Chapter 7, Drawing 441313, Sheet 1, Rev. 37, Electrical Schematic Diagram Containment Fan Coolers ML20268A349 ML20268A350 ML20268A351 ML20268A352 ML20268A353 ML20268A354 ML20268A355 ML20268A360 ML20268A361 ML20268A362 ML20268A363 ML20268A364 ML20268A365 ML20268A366 ML20268A367 ML20268A369 ML20268A370 ML20268A372 ML20268A373 ML20268A374 ML20268A375 ML20268A376 ML20268A377 ML20268A378 ML20268A379 ML20268A380 ML20268A381 ML20268A382 ML20268A383 ML20268A384 ML20268A385 ML20268A386 ML20268A387 ML20268A388 ML20268A389 ML20268A390 ML20268A391 ML20268A392 ML20268A393 ML20268A394 ML20268A395 ML20268A396 ML20268A397 ML20268A398 ML20268A399 ML20268A400 ML20268A401 ML20268A402 ML20268A403 ... further results
References
DCL-20-075
Download: ML20268A951 (1)

Text

'

0 N

0 N

0 z

CJ

(]',

0 0 z C,

-u*--,

(.,-,

Co-ro N

Ol V) q l'l I'-.........,

Woc,..

'J Ol '.

I [VI

11_,

'._ u.::,

_sc;f=)

E FOLD D

C FOLD B

A I !_85£9b I

,-.J rOR LJO/t/£ Rti/.AJF.

.SE£ /JET. 2 I

2 0

0 o:

C I * ' * '

I I

I

' fi I

I I

• I I

I I

I A ~

3 6

4 5

0 0

0

-Ii,. Pl ( USE A3, STEEL FOR CARBON STEEL TANKS USE ASTM A240 TYPE.304L FOR STAINLESS STEEL TANKS) 1' CAP t VACUUM BOX TEST ROI.ES NOTE: HOLE I PL S!i!E DETERMINED BY CONTRACTOR CONC FILL_7 TANI< BTM SLAB HOLE, SEE NOTE /8 DETAIL 3

NOT TO SCALE

~@ ~ ------

THIS El.EV TOBE FIELD

~TENl'/IN@

j *0111.r4* STUDS

@1.a*ac. EW.

,-.L__Jl-l-J. ___ # G @ ~ E.F.

ABOrE El /44t6*

ROOF TOP RADIUS= 40'-0" 6

7 t St'frf.

I I

l I tXIST/,(/(1 GMOE

---L---~mJ:.-,..--**-+--- ---l*-***-***-**--*-**-*-1,:

Ei.E/1. IIS.O'~

CONC. FILL----

SEE NOTE IB EXISTING BEDROCK TO 8£ FIELD DETERMINED

(,--

-1'--.-.-. -.-,.- ** ---1-------------------- "\\.

I I ""7777ml'7777n777l'71 I

....... D:

l I

,1 o* b * -:

1

• ' C ** * * ***

• e

. *.*a**

• 0 J

I I I I

I 111,IIJ IJ CUT OFF #1 -4<<'5

---:JJ.,__--i,.; :....rt-----ti} £L. l48 '*'- N

1. 'hdDf>

NOT£: MODIFY ACI50fJ.2*77{REF NOTE 2):

,;:_o::,,'-6,,

5EeT. 2.5 - TJf/OEX5T TEIT MIXES ARE ACCEPTA.Bl.E

• :.. ':.**,l,,j,---/'-0" PARA fl.I.I-USE YOLVMeTRIC BA7l!IIIN6 IF A5TH

.5!0

. 10 '*O" I : *.

0 ROCI< ANCHOR 't C-685 IS MET. 'J(LBS. CE~T= /CF l?lllG &:A WT 8ATl.'HIN6 EY 4 HH.S NOT Re{JD No PARA 3.23* DO NOT REM/JV£ TANK WALl PAINT

'OT SIKJWll I

.,

• o,..._ ___

• I.*:..

• TANK SECTION TANK EllVATION IJOT TO SCA/.£ CVT OFF ti~ BARS (i)

£l 144'-~ "1 Z CLR. TYP.

El /25'*0~*7,___ __ _

1. .9@6 £f:.....-C:::r'

1. 6~ 4 £F 8£TWEEN Ei./ZO'*h* t EL l44'-6 6 --

lAP.5PI.IC£

.,..._-.J.. r-----. :.:,.;;.;vi PARA 3.!l.3.2-SJIDTCRcTc MAY 8E PLACED l)Olr/E NEIIJFORCEl>fEtJT-QlMRT~R RA/J THRO MOl?E Tl/AN /WE STEEL tAYEN """"""""'..,,..,.""""'""""'..,,..,.""""'""""'""""'..,,..,.""""'""""'""""'--

/ CLR.

DETAIL 1 2"

,. o*

4" -=

NOTE: ALL 5PLICE5 TO Bt C.LASS A IN ACCORDANCE WITH ACI 310

• 77.

llOTE, DOWEL.8/Jf/S lJ£TIVE.Ell D0/11£

/ WAI.I. ARE A/OT SHOWA/ rOI/ CL,,RITS!

POUR LINE C0Nt'la=T£ OR SHOTCRE TE Sec NOT£ 17 Fl}J? Pli'OIJF-LIJAD 0

0 o:

C a JM'*"'

-f4@1P NOT WITIIIN II" OF ROCK AlleHIJR l*

CONCRETE INTERRUPTED #-9 BARS e VAULT 4-OTHER OPENINGS SHALL BE. HOOKED OR USE U-BARS WITH CLASS A SPLICE 11,J CO)IC,qETE FLJAI.----

Y.al TYPE E ANCIIIJRAG£ FIA'?

E/?5*28.RIX'K A..va&'li' t: * -

-~*

~

s-a*

I

~!=::::::::==~~: LIEU OF HOOKS.

P 11-IJ TIES @IZ W/

GROUllD Iii.. I/Ji!O"

~TD HOOK

£" 116 TlfNk aMIN'--1--,1.1 1

• l INSIDE DI.if 4tJ'*fJ"-------.~1 u..;1-1

• CONC. W,fll.

~81D P-IC..

SLEE.VE

~

uw If...., JI

.,, Cl)....

"' I-Cl) o~~

5 ~"'"

z 5.

<t

(!J

• .9 e<o EQUIVALENT.SPACING BET. EL 111*-o* 4 EL 120'-,;. ~

ADJUST SPACING TO AVOID INTERFERENCE.----,

El./15~0° THICKNESS OF cXl.fT/N6

.STEEL SHELL VARIES ----llJ.I a:: 0 3:

--f +-t-----t-_ _1ti!~~~o:t___ *s IP(o EQI.IIVALE.NT SPACING. ~f ADJUST SPACING TO FIT

..U....L_...IJL-,1--~~rr-.JL REBAR 8E.T. ROC:KANCHOR PVC SLEEVES.

SECTION~

NOT TD S'Ai.i\\:::)

VARY gpACIN6 IN TIIE F/El.D,#g NEUD TO AVOID /NTERFERENCe!!. TRIM LOWER ENO OF 2 1-0H,---+-

1. (,,@ rz.. -----I-t ROCK ANCHOR ---1 SEE ~*OT£ 5 3"CLR {Z"ABOVE EL 115!..0"1-..i-STIFF. Pl, AS RE.Q. OMIT STIFFENERS IF SPACING LE.SS TIIAN 3 *.

OUTf!f lllNK INNER TANK

--,IA---

POUR LINE FLU.SH WITH l/9'----,l--

60fTOM OF E)(ISTING FDJ.I.

PL f/i,rlfx/'-0" US,c..J'f 36, 57EEL SE.E. t-:OTE 18.

NEW Yz

• STIFF Pl. £4 SIM tP O'*h" CENTENG. VSE A3'

---

#9#JfiJ BETWEEN EL l/51-t;"

( EL IJ'O'~"

F\\)(JR LINE. _I-----'"---...;

I I eXI.ST/,(/(9 c,t/6IU,!;£N£0 FILL f I '

I I a

I I I I I

I I

I I I

I I

I I I

~-

I,.*

• '.'-'.,.~o

• J **..

• l 1-o*

(+/-l"ONLY WHEfl I,, Cl.Ii' 1--1+- o"CLR.

~...OM x 4" STT/DS ~ 9*oeEw 8ELON EL 119'-6" (i).12* IJCEW ABIJVE El 1/9'-,"

l/JtATIIJN T/JLERANCc :t t* ANY 01/?ECT/tW. PMIT 5TflOS WHYlc 711£/?E 15.INTERFeRENtE

- -;:~,~i ; **oi*

~ ** o

• *:*. i*****:

~- OtJ~-~J;.-

• 0

• • />.:._*,Ao

+

BEDROCK REfi)

• . ~

/2, RADIALLY, IN I 'i

• r) PRlllED

/

H/JlE.r. INSTALL BARS IA/ EPOXY GROUT.

(

SEE N07E 8. VARY LOCATION I/. ORIENTATION OF DRILLED HOLE AS REQUIRED TO AVOID INTERFERENCE. CIRCUMFERENTIAL SPACING TO BE J'-0" ! ~.

__.-- ti 'J l {2'*0*) LIJIJ6 BAR ANl!HIJ/(J' (i) 12* Mill.ED TP

--..JI-I j

&EAR £XlmNG Ne/JARS t OR/JUTE!) TP £11.fTM

&PNC FbN ( Se£ NIJTE 8)

I

~-

~'

I i

~-.~ ~

~-

I *-- L~~-J--

. o I

~

I

-' o.

Y.,+--J *

• A

,"! o.

r-

~-~-*.::,.:,_*A.?'**--r*~~ 1'4*

I I

I I

Al)JVST /JOWtilS IN TIie FlliL/J TO AYP/t)

INTEl?F.il?.iNCE N/l?OQK,Wt#P,f~

ClllCVMFcRENTIIIL 3PACllolG / 1-0* :! 1c:.

fXl:lTING TANK FOUNDATION

~---

~~

~~

~....

~~

~~

~

~~

!'-\\

~~

~

'-'.i 11.,.--- COMPJ.ETElY GROUT HOLE..

SEt.. NOTt. 5.

57E£l ROUGHEN~ Ct.E/IN EXISTING COl/t!NtiTli SURFACE

~-~~---42~0'DIA t----i::H-:====:::;.:;:;: *~, :'.:;~;:;::::':*::::*==:=-- 4b '* 0 "DIA

_J_

~.. _. _-." ~

' "'-D.:.i"TH Oi' B" ID PVC SL£EvE

---

'11\\,-------;__ __ OPTIONAL BY CONTRACTOR TYPICAL l?OCK ANCHOH DETAIL I.KJT TO SCALE TANKBOTTOM PL-OT EXIST PL AS NEE/JEt:J AROUND NEW ST/Fr R.

TANK BOTTOM Pl, TO ANCIIOR PL. TYP.

INCREASE TO t

• FIUET WI/ERE TANI( BOTTOM

\\\\.. I/ /

PLATES OVERLAP.

NOT£: YAC!JVM 8017E5T All NEW

'--'1'v 4 *,,

~

P W£LD IN AC£0RDNCE WcLI) SEAH5 70 TANK BOTTOM Pl.

WI TH AWS Dt2.I - 75 l/Q/,//D PENETRATION TE5T HAY BE tr/B1tlt"-O.LG~,*ez';.,*cENTEHS. 43 NEQ'o. AOJUST V5ED TO TEST Wc/.D SEAMS CIReUMFENENTIAL POSITIONS IN THE FIELO TO AVIJ/0

/NAC(!EflYABlE TO YACVIJM BOX INTERFERENCE W/PIP/NG I NANI/OLES. DRILL NIN, *;,

IN BEDROCK AS REIJ'/J. FULLY GROUT TIE DOWN IH 8£D-T/c OOWN ()£"TAil.

ROCK WITH NIN 3 KS/ GHOUT.

FIREWATER { TRANSFER STORAGE TANK ONLY NTS

( +.J) t-------L-------48-0 DIA,

-o 44' -0" DIA ROCK ANaHOR Cll?aLE

'.. *o.:.

I 0, I I.-.*.

• .o*.o I

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

NOT TO SCAL£ i

.. ' ;

• r "----._ BEDROCK

• --...1.1-- -

~c-DETAIL MOVE VERT. BARS OBSTRUCTED BY PIPE TO EITHER 41DE OF THAT Pl PE.

z*-o*

MIN t4@12.

, SEE 1*10TE BI LAP SPLICE SLOPE. AS REQ

-114@/Z STD HOOK T48__...

IF NECESSARY z"CLR. TYP NOTE A: THIS DET. APPLIES WHEN PIPE TO TANK CLR.

15 LESS THAN CONC. THICKNESS+ I~

IIOTE 6: FO'i LJl,[T I COIIO, STG, TAl.r, '6 HOR[c, BARS ~s, EcCEPT 'wHERE CUT *o ALLOW 'wELJIIIG TYP. PIPE ENCASEMENT SECTION 980

--,A/OT TO.SCALE ~

0

~

8 9

10 AIR VENT SIZE TABLED= DIAMETER OF VENT SEE DWG.663071 *130 FOR VENT CONFIG.

NAME OF TANK UNIT 2 UNIT 2 COND D= 16" 0 D* 16" 0 RFW ST D = 30" 0 0°30"0 FIRE WATER D 12" 0 TRANSFER D= 12" 0 NOTES

/. PflQTt;t:'T'ION NCEDCD QVLY l'OIC TICl'U~LIN(/, C'ONDEIV5AT&, l'lnWAr&II, ANO 1'1lfNS... -. f---

z. A. CONC'll~T~ $HALL &E IN A<<OIWDANt'£ Wl-rH At!l 318-'17, ~Ht)"f'oe6.TI~

SHALL CONFORM TO ALL ll£QI.JINFMENTS o,r -sPCC/rlCATION /'r:,1/t MATO/AL$.

~T/ONIN?, AND N'Pt./CATION OI'" ~TC'RETE (AC I !St1/4.e-771.

• CONCRETE ANO GHOTa.>ETC ctlHPRCSS'IVE $T1'£Nt;'TH SHALL SE fJtJ:9I MIN.C!'Z,5 Q4"5

$EE OCTl IS. CONCRETE C'OMPRCSSIVE STRI.NQTH MAY BE 3 kSI HIN. FOil FIKCWATER AND TRANSFER $TOllAt;E TANIC ON S£C'TION ~:- ow4 4t;3'16f.

.3. RclJ.JFORC/N(l sreEL.SHAl.l lJE GOk:;1 MIN/MUN.

4. STAIAILE5S.STEEL T.4NKS.SI/All HAVE.S/;t//NlESS STlJOS. { SEE ll07E /6).

5. K/JdK Al/t!HPl?I fHALL /!I& ?.fl 18 STRANO flE/?5*28 W/TI/ ODV81.E t/JAHtlflON PROTEOntN. 4 ROM AMJHOK.r RtflUl.i'cl) Peli' TANK. FVLlY /Jli'OI/T li'(MK ANe!IC1?&"

WITH {}/?PVT HAY.W6 MIN/MVM STRENGTH PF 4 KSI @ 28 OAYS. GROUT STRENGTH TO

/Jc ~ K5I MIN &FORE &K:I< ANCHOR "!EST/NG IJR PROOF-LOADING. REUJeATc vP T(J 9" 7D AVOID 085TRIJerlONS h LADDERS ANO ACf.'E55DHIES S"I/AlL /Jc FIELD MIJD/F/ED 7lJ Fff NEIV TANK tONFlaURATION.

1. :;HOTCRETE HAY iJE APPLIED TIJ TANJ( /i'OOF UP TO FULL e* TNleKNE5S AT

.ONc 7/Me.

8. I/Sc CONCRE.SS/Vc /41/ E~Y.(;/i'OUT. (A£)HESI//E e#0lllE£R/.I.IG co.) OR

,4PP/?0Yc0 EQQAl.

S. EXIST/,'/(; T,4A/l(S IIEIG/IT.S:

li'EFl/El/U(l WATEli' STORAGE............... *-********-*-"2'*£>*

F/RtWATE.R / TRAllSFER.-*-*-**************************-50*0*

CON'DENSA'l'c: STONAGc............. -...*................. 4?<.!J*

/OA..EXIST//JG PAIAIT~

EXTERIOR SURFACES-PRIMED WITH MOBIL CH£MICAJ. "MOBILZ/1./C 7' lllORG.AAJIC ZINC PR/Mel?. FIi.i/SHED WITH M08/J.

CHEMICAL "CHLOR/NATEO RUBBER 27-0*70.:J*

(P.6.tE. HO. 607 Gl?Af' GRcEI.)

III/T£/?IOI?.SURFACJ:S-cm1 El*ISATE STORAGE

~ TPM SFER T Allk.s COATED 'w!Tf--- l~OBIL :HENICAL VAL-CHENBO S:::RIES VII\\JYL,"

DR',* FIU-1 TH ICU-JESS 8 MILS, FIREWATER TAl~I\\

/J. DAMAGED C04TIIJ6'S:

CDAIUJ 'wl If-

"CAHDOGUAPU 8901*1' 11-J ACCOH~Ai'JCl WITH PG&E SPEc1~1cATICN ~o 10100-C-NPG APPLY A BEAD OF 3N FAST CUPE 4000 UV CAULKING TO ALL GA~S BETWEEN THE STIFF~ER

,ll*IG All Tl [ WALLS, A,T'Ll[D over T0 7 COAL exreRIOR SURF'ACES-SPOT PRIME WITH Z/IJC PIIIME/l /i/0. ~6.

/AIT.£1110/l SUI/FAC£S -

CLeAA/ LJIIMAGED.4/fEAf.8Y SPOT BLAST CL.EAAIIIJB,iJH1.15H-IN6 tJR DTHE/? M£4NS. REAPPLr COATIIIG TO MATCH EXISTIIIC PER IIOTE 10 C EXPOSED C'ONCl?J:TIJ SURFAt'.ES:

CUN£ COA/t!ll£TE 111/N//;f{/.A/ OF 30 DAY.S. BRUSH Orr BI.ASr CO#t'RJiT.E.StwFAC.£S.

APPl.Y TJVO C'OA7.S /?£PUBLIC POW0£/(£DM£7?'/J.S "N{I-S£JJSATJOl/-

(VIIJ/IATJ:lJ TJ'PE)-/!i MILS JV.ET F/LM 7/IICKAIESS PEIi co,9r.

COi.OH: P.6 ( £. J/0. loOT 6/fAY 6/IJilf/J.

If. NELOeATE,,. tJ,OYt: 1/HSHl}(JWJ/ AREA /)/?Al/.! PIPS OJ/ UN/r '6 / TtJ AYdlO AIL MW a:we~T£.

12. £KC4YATE WIT/I t:AIITIOAI TOAVOILJ RUPTUNING.BUl?/£0 PIPE AAILJ C'OIJDU/7 RUllAIIAI&

ltJ 0/< NEAR.EXISTING TAI.II< /"()//lllJATIOA/S.

cMBED T/1£9£ PIP/i9 AAIEJ aJA/DlllT.S IIJ HEW COAICH£T/i IF /.IECE.SSAl<Y ANO PLACE R.ifl-41< TO AVOID THEM.

/3. All WElOIPG 1lJ MJ/1{ WALL SMLt.11/EeT T/1£ /?eQUll?cA1t:UTS Or AWS 0/./ *

14. SHORTEA/ IJHA/1/ IJOZZlES TO CLE/JI/ J,OCK 801.T BlfXl(()UTS, If' r*11=C,E!>Sf1f({.

1'-

R£ROU7/i THE 4'6 Tl/ANS.FEIi Tl9.<IK GRAVITY rJ.OW LIJ/£ ( CcJULJE)ISAiE.S70RAG£ li4llK.) SO THAT PIP/A/6 AFTER THE l:-9.LV£ AV0/05 Al.I. UEW CO-"C/l£T£.

llePOS/i/0,IJ PIPE t5'tlPl'OlrTS AS M~Ul/?£0.

16. STAII./L£S5.ST.EE.L.sru.DS SHAl.l. CO.-(/F0/1.ff TO ASTM,427~ TJIP.E.!I~ AAIA/li.4lEO. (SEE lltJTE 4)

C/J/ll3{UJ STEEL STUDS SHALL COll~.M 70 THE R/iQil/R£M£AIT.S OrTIIE Sl'£Cll/t',17/0IJ FOR C'OlO F/,f/lSH£LJ CMBOAI S'T££L MRS A.VO SHAFT/ll0 AST,H "9/08 GR.JO/~- /018 ASME SA.89.

I! INSTALL 3 TEST.41/tHP/i'J' IJN TIIE SITE ANO LOAD UNTIL 8/JND FAILV/i'E BETWEEN ANCHINI AN.0 fiPN(. OETE8/1INE EHIJEOHENT LENGTH FRDH TEST l?E.fVlT.r U:f/116 A SAF/iTY FACTO/? /JF t. PIIOOF*L(),4/) EAl!N INSTAUEI> fi'(J(JK ANCNf.R T/J ff~ ~!PB i"(UJll_t/ ANO HOt.0 /'"Oil 30 fJECON0$ Wl1W MO i.065 IN P~OO,-,oAO. CONTINV£ 71:) HOLO

.. ~oor LQ40,r,* '°' MI_NUT,:G WITH A MAXIMUM i.O<< o,r nr Kl-"&. T/'Ol4'N,,~, AX 717,-00 ICIP.S; P!i07',CT ANCHO/t HEAIX/ r~QM ~ION IJII ~ACllvtj *<1-1tr6.1~

I,.,,t. w1rt-1 t$HOTClt&T& ~

OVrL.tNE 5HCWN.

IA ~NC~erE I?(.(. 6HAU.. 6e MIN. 3/CSI t:t:JMPltCS'SIIIC $'r/l&CN(i'Tl'f ti~ 041'&

FOLD FOLD LA/l&qE $UMP C'ON('RETE ANO ll£TARDAN7S MAY 6£ (/$£0 FOIi WOlll<A6/LITY

,,,. NrEOEO Dlfl"' HOi.E5 IN rANIC 80.,.TOM,

/teOUIREO FC/1 Pt.ACINQ ~l'rrt ~ -

rsrr on: 3). QUALl7'Y ASSVPA/IIC& $H,l{,.I. SE LIHIT£0 TO*.*,4) COM:'RCTE HIX

~ ~

-SHAI.L 5& AiPMOYCO.SY ~

CIVIL ~/NE£~ ~.) VC/tl/l'Y $'TICENl7Tl1 6-Y

~ ~

C'1tlN0l'II T£$T ~

ACZ 345.

,o

/9. FOR VORTEX SUPPR£S6JON CA6E.S 6££ DWG 46483/

20,SE!S1°IIC GAc, E'ET\\EEl*J RWST AIJD CST SE.AL~C WITH LDSE~-"v-"~~~

ETHAFOAH USED AS BAC~IIIG. 2" 1-111,1.

Oc,Ell[l,IG HAII-ITA!l,J~D FOR DPA[\\JAGE, l?EFER.iAICE l)WGS:

l COUC/1£T.E OUlZlnE IREIJ/f"O/KEAl£PT MIT£R srOflAGE TAAIK FLJN ( IPWLr UAI/Tl/,2........ 438033 Z. FOUAIOATION.S l'Z'W h/177:N 7l-9#kS UAI/T<l/,2. -******** ***....***.**.**.*****.**************.... 438034

.3. 11£QUI/IEMEAITS FON' WAT£R 6'TORAGE 7AA/.l<'S 1/,(//T #I....................................... (38038

1. l?EQUIR.£M£/nS fl)// W.4T.eli'.SW/lAt'JE TAA/l(S t/ll/T-# 2..............*...**.*....**.*.......... 4430{)8

?-1.0CATIOAI A/OZZLE.SCIIEOUL£ / YAUL T.D£TAILS FOR W/JTU/ SrONAG£ 7iUIK.S UNIT.rl!....... 443014

6. DET/1/LS, GXT/iRIOR COl/Cl?ETE Ml/If P.-<K)TEC'TIO.<I, U.U/T.S # 1,2........................ 463988 7./JETAIJ.S. EKTER/OR COllt!ReTE 'mll/1' PR07"1:C7'/0U, UU/7"$ # 1,2...*..... *......... ~.3.989 8.APPL/CA/3LE. DES/tiN CHM'&c.5: DCO--C-/54_,lr;/JI~ ;OCO*G-C-0.38, 223J#0,4~,

.57-', 1;24, t;,:J, t;J2,, G.H,- Oct-t:-C-~,4!J1,.5/5,5te, 542, 543,547, r,;11,, f,;/G J bee-G--C-.3/4I; OCI-G *C-,57,691.

I. 'l Mi'a/lt.oofTA:1,-.,:, Pl" t:f7NP~~,t/'E fl~et"t.1./Mi NA7t;q ~,~ r-4N'IC *(/NIT, ____ +9i.,1.;,7

~. Mi'a/lt.oofTA:1,-.,:, Pl" t:l?NP~~,t/'E fl~i!r"Ufl./Mi,v..,vt;q ~,.ot.66" r-4N'IC *I/NITZ___

4"/6J68

11. VENT CONFIGURATION................................................ 663071 *130 IJI-IIT I & 2 scr-REVIS!Ot~ DESCR:PTION CIVIL owe SCALE:

DATE 02*10*201'1 D. D, I AZ I

~~O,j,/(

~-

REV I S:::D PER JFT-I "'2405 NOT

~

EXTEFIOP CONCFETE TANK PFOTECTIOI~

BILL DF HATL:

0 0

0 C

h,_.

l--xC2 I V.

VJD3 F*" =-

f\\J/A

~( RDUIRED 't

(;;,

CJ/A

)cil Er.

A/,

r\\

fill

/

-?;,;>~----<'<'"""/J

• OF(~\\,\\\\~

_:[i'::J_,_; l_*_,\\**J,'._,,I 1,_;'..,:_; I'_-[.

PACIFIC GAS AND ELECTRIC COMPANY SAN FRANCISCO, CALIFORNIA SUPSlJS:

SUPSD [;'{:

DRAl!JH*IG 1 63987 SHEET PAGE REV 0

27