Appendix C - Station Service Tranformer Documents.pdf

Station Service Transformer Photos:

Photo 1: Station Service Transformer Conservator Tank Photo 2: Station Service Transformer Conservator Tank Valve

Photo 3: Station Service Transformer Conservator Tank Valve Photo 4: Suspected leak location

0 VIRGINIA TRANSFORMER CORP. 0

377 0 POLE LIN E RD. , BLDG # 37 (5ZI)

POCATELLO , IDAHO 8320 1 USA

LIQUID FILLED T RAN SFOR M ER

SERIAL NUMBER: 48012MA02 1 U -HA 22 1A

CONTRACT NUMBER: W91 2 8F -1 0 - P - 0067

kVA: 12000/ 16000

CLASS: ONAN/ONAF

65 ·c RISE

HV: 11 SOOOG r dY / 66395V BIL:550kV WDG . MATERIAL: COPPER

LV: 13800V BIL: 11 QkV WDG. MATERIAL: COPPER

PHASES: 3 FREQUENCY: 60 Hz LIQUID: TYPE II MINERAL OIL

IMPEDANCE: % AT 12000 kVA MANUFACTURE MONTH/YEAR:

X / R RATIO IS - 28.49

VOLTS AMPS@ CONNECTION POS VECTOR DIAGRAM

16000kVA

120750 76.5 G - F 1 H2 X2

HV 117875 78.4 F - H 2 x,<J 115000 80.3 H - E 3

112125 82.4 E - I 4 10Q?SO OA t: I n c; H1 H3 X3

11 .00

LV 13800 669

HVn BIL: 150

APPROXIMATE WEIGHT kg (lbs) CORE &. COILS 17214 37 ,950 TOTAL WEIGHT I 53796( 118,600) l

TANK &. FITTINGS 17735 39 ,100 UNTANKING WEIGHT I 195277 43 050) I

LIQUID m3 (U.S. GALLONS) 18.4~ 4860} 16533 36,450 (HEAVIEST PIECE)

MAX. OPERATING PRESSURE 9 ~62~ PSt PA~ POS.

MAX. OPERATING PRESSURE 7 48 PSI kPA NEG.

WJN TANK DESIGNED FOR 15 (103) PSl(kPA) VACUUM.

CONSERVATOR TANK DESIGNED FOR 15 (103) PSl(kPA) VACUUM.

LIQUID LEVEL CHANGES 0.80 (20) IN(MM) PER 1 O' C CHANGE IN LIQUID TEMPERATURE.

CONTAINS NO DETECTABLE LEVEL OF PCB (<1 PPM) AT THE TIME OF MANUFACTURE.

CONSERVATOR TANK CAN WITHSTAND FULL VACUUM

we r: H1 r: H2 H3

H1 H2 H3 0 0 0 400:5 400:5 · - 400:5

..., SR 0.3B-1.8 ..., SR 0.3B- 1.8 ""'

SR 0.3B-1.8

-=- 400:5 -=- 400:5 400:5 -=-

£ - SR 0.3B- 1.8 - SR 0.3B- 1.8 SR 0 .3B-1.8 SURGE ARRES1£R - MCOV 70W

t1t~ LWwJ

DEfGHI LW GHI

WTI - 400:5 -- SR 0.3B- 1.8 - 800:5 800:5 800:5

"=HO

SR 0.3B- 1.8 SR 0.3B- 1.8 - ... ... SR 0 .3B-1 .8

X1 X2 X3

CAUTION @ DE-ENERGIZE TRANSFORMER BEFORE CHANGING TAPS \ REFER TO INSTRUCTION MANUAL LF-4 BEFORE ENERGIZATION

0 0.18 75

0.1875~ - - -~i--------7.0------"P i--------'------------- ::: ' 7 i j

~o ,,... !i: en .0 lil l1i C, Cl :;i .:,(.

f- ~~e, ..J J:

0 (.!)

I gi 0 w ·• I.: 8:: x t~ 0 iii 0:

iil i a.

I~ !!l g~ 8 pi g

§hll i ., ., e ~,; i 8

±1~1 I

8€101

'IW'

, I

I iq i--~~~ ~.•~w

T

00"8I

"',11',U"' 00"6L L=-...

1, . 11' 11.,JL.J-:!i SOHIHS/111 Ni lflAII 00''61 _ _J_--1

MATERIAL: 0.023 STAINLESS STEEL

NON-CORROSIVE OUTDOOR BLACK

LffiER ENGRAVED PROTECTIVE

CLEAR PLASTIC FILM

0.1875 DIA. HOLES ( 4)

I A00£D CO NOT£

OWM - 8/10/2011

AU. DIMENSIONS IN THlt OOCUMDIT II IHK)jOO) ,011 ~=,,__ __ _ INCHES " IN mm COOf!OINATIOH PUlll'OKJ ONI.Y, 1 ~OED NOTE ,VjO ADDED WEIGHTS ANO I UPDATED AS PER F'INAI. 1r SHOWN IN OTHC!I UIO NC P!IOHIIIITED OCU'T pra EIACNED NITROOEN SOX UPDATED DIMENSIONS DESIGN

P •H NT r ., rl WIIITTIN l'UMlll0H o, vrc. ~, CUSTO" , ,,,,01£1/TS """ H .. s1~ Rev 12; o'; ,1O RCV 02 17 11 RCV 0!!/27/ 11 _

... .l"l'lr ..:cc:~ ...... .22?,-'; - ~ - - £PLATE rlrJ VIRGINIA. TRANSFORMER CORP. ~T~ITL£~ ; u~rr!i/1NO~IW'~Tro~ATrE:E·i"100/8,eii2ooi1foTiow~o~ sc~U:~-~1;1 PLOT SCALE: 1:1 220 oLAOE VIEW DR,, N,! ,, ROANOI<.£, VA OWN: DWM CHK: BAH • 480 1 2 MA02 1. U 5HUT. nrrv 8 pESIG_N . 13,1 4

NOTES

1) UNIT SHIPS IMTH 2 IMPACT RECORDERS, ONE ANALOG AND

0 11-ER DIGITAL WITH GPS SATELllTE TRACKING (PER SECTION 016523, 3.2.2 ON CUST SPECS)

'\ FOU.OWING ASSEMBLIES SHIP AS ONE PIECE EACH: 766, 767, 768,

) ASSEMBLY 766 SHIPS AS ONE PIECE IMTH ITEM 628 AND 758 INSTALUED

• J <200 GALlONS Of' MINERAL OIL TO BE SHIPPED INSIDE MAIN TANK, 660 GALLONS SHIP SEPARATE&~ IN 12 (@55 GAL) DRUMS. SHIPPING OIL LEVEL• 116.68" FROM BASE AND 7.58" FROM TOP FLANGE OF MANHOlE ON CENTER TO OIL SHIPPING LEVEL

5) CONTRACTED DOCUMENTS SHIPS INSIDE JUNCTION BOX.

S) ALL VALVES LOCATED BELOW48" OF THE BASE, HO BUSHING AND CONTROL CABINET

SHALL BE PROTECTED BY WOOO COVER SECURELY FASTENED AT THE TIME OF SHIPPING

(PER SECTION 01 6523, 3.1.3" POINTS 1,2 & 3 ON CUSTOMER SPECS)

7) ONE GALlON Of' TOUCH UP PAINT KIT PROVIDED

B) COMPLETE TRANSFORMER IN SHIPPING CONFIGURATION SHALL BE COVERED IN A

CLING--..P FIUM, THIS FIUM SHALL NOT OVER THE IMPACT RECORDERS OR THE GAS

PRESSURE GAUGES FOR SHIPMENT

9) ALL PARTI; EXCEEDING 200 LBS SHALL HAVE PROVISIONS FOR USE OF SLINGS FOR HANDLING

BY THE CRANE 'M-!ILE THE PARTI; ARE ON THE TRUCK

°l,~~$c=~~-~~::~1i;~N~'s~.t:':~~s5::._~~~X6~1~g'tf:tin,CH CONTAINERS£

SHALL BE PLACED IN A MOISTIJRE PROOF ENVELOPE AND SECURELY FASTENED TO THE OUTI;IDE

OF THE CONTAINER

11) EACH SPARE PART OR ACCESORY SHALL BE IDENTIAED SO THAT IT CAN BE EASILY MATCH

12) ~~~~~b1'5 ENTRY ON THE PACKING LIST&. &

13) IMPACT RECORDERS SHALL BE COVERED IMTH A SHIELD

14) SPARES PARTI; ARE PROVIDED PER JOB# HA221F (THIS INCLUDES ONE COMPLETE SET OF JACKING FACILITY)

15) ALL EXTERNAL HARDWARE SHALL BE SSTL (HA221A#2)

1 S) AIR BREATHERS SHOULD BE WW'PED AND SHIP IN SMALL PART BOX TO PREVENT DAMAGE

"IB-@

CARABINER END FALL PROTECT1ON

WIRE ROPE ARRANGEMENT

(REFER SHEET 103 FOR DETAILS)

2 1 tteeoweee ?QR P/CHtsd z SFI AV (11 SST\."-11Xl.71HEXBOLT

(11) SST\. W l'lAT WASHER

/', H••-•• '"' CDNVBWDB llf..., JM N«l lll' ~ (21) IST\.314"•10X2.75HEXIOt.T

ITEM # IDESCRIPTIO~ I QTY. I SHEET NO.

(I) ISTL.111 LOCI< WA8H£R

(I) Mn"-1'Nl1T

H.t.BCMIME fQB I Y IHBQAI·

(32) SST\. 311-1' HEX NUT1

(32)SST\.3'1 FI.ATWAIHER

(32) UTL lit LOCK WMHEA:

H!PCMl!Pf 11'0! HY MMmB MIA

(Sf) UT\.l/4"1'lATWASHER

(21) IIT\.l/4"LOCKWA8Hflt

£ =~:;::0:W.,wm cram m·

(20) 18Tl.314"•10X3.50HEXIOl.T

(40) l8T\. 314" l'lAT WASHEft

(20) asn. 314" Loa< WMHE1'

(20) S8T\. 314"•10 NUT

MBEWB tffl'B ATOR§ Hemen:'°' r-ONIPYATCI! Nffl .

(11) l8'Tl. 112"·13 X 2.SO H!X 101.T

(111 Ul\, 112•13X2.00Hl!XIOLT (22) 18'Tl.112"1'LATWMHEft

(11) ISTl lflF\.ATWAIHIR (1t) &1Tl112"LOCKWASHER

(11) MT\. 1fl LOCK WASHER (1f) UT\. 112"·13 NUT

£ H!BllW'"f'Q• IOI CPI "lfB <-IU /\ H!W!I M "'.lB CDNllfl'Y!TI'JlrnPf -y 12 tmLWQ ~~ =:::·::.:r2~90LT

(11) &all.. 112-13XI.OOHEXIOt.T (Ml) 111\.!lll"LOQ(~

(ll) 111\. 112 flAT WMHER (20) Ill\. 1111"•11 NUT ()SJ SSTl 112 LOCK lft!MHER

(11) SSTl 112NUT CC!!12''!lOftWttnr!PIPfSIHI"

/\. (11) 1.00"CONOUITCl.>MP CZ) NTUH"I.NITMTC~

~ H'8PW!:H fQB WAARflIJD PNM f £tt M e fQft MfflfBYAIOB ffAitfft NI9·

(12) 9ST1. 112-13X2.00Hl!XIOLT CZ) unw·-1,x2.00HDIOLT

(24) san. 112flATWAIHElt (4) asn:w•,v.TWMHEJII;

g~ ~ :g~WMHER m ~==-~~ & HM-Bf'Qft -,NQDfOMfWY C., 11,1m•,;g-.J1jt'1£WI2ft

{I) UTL 314-10X2.00HIXIOLT ~

(21) UT\. 3141'lATWASHER (4) SSTL1/2.13X2.00HIXIOl.T

~ ~:.~~~~ m:m;g~=

301 I ' "1...,..,., 1'-"'\ 7',A l 781 ·; -~·~""'"-Cl'I.Jt'J 1 - U

762 RADIATOR BRACE (BOTTOM) 1 - II

202 a,loJA'IORTll;ROD 3 -

203 RAOIATORT\EROD 3 -

208 I R.\DIATOR WNO TIE 4 -& 213 JA4ND l1EROo -4 _, 455 ~ TOR WNO TIE -4 nA 940 CyvLJ!'«,j FAN ? 21A

941 I F7' \,U,W ? 21A

700 I FAA ll0\.NTtio JOT 2 I 86A

610 I H'/ BUsltNG 3 33A

611 I HY__-V ~ BUSHING SPADE 7 33A

615 I LVIIUIHN, 3 33A

016 I LVIMHNOINlcRNAI.SPADE 3 33A

617 I O\ElfCT1'JC TESTTERMIIW. 4 I 33A

819 I Hll~GROUNDINGINSIJLATORS 2S 33A

621 I 5110 'M<E ROPE 2 I 33A

623 I 5110 TIRIIUCJ<LE, JAW TO JAW END 2 33A

17) PRIOR TO SHIPMENT, TANK SHIPPING PRESSURE SHALL BE MAINTAINED FORA MIN OF 24 HRS, AND SHALL BE VERIFIED THAT THERE IS NO APPRECIABLE REDUCTION IN TANK PRESSURE

18) REFER SHEET 19 FOR SFRA TESTING INSTRUCTIONS

SHIPflNG PIMFNS10NS AND MIGHT- &

TURNBUCKLE END FALL PROTECTION

WIRE ROPE ARRANGEMENT

(REFER SHEET 103 FOR DETAILS)

(4) UT\. 112 NUT 824 I :W CAR.talEA.CONNECTOR 2 33A

625 I HY Ml<ESTcR 3 I 33A

627 I ClEVISP1N 112u.oo I 10 33A

629 I SS'l1.FlfXCOIHCTOR12"LDNG. I 1 I 33A

~~: \~_:::::i~~~s::.:.1.·::::i::g,> &.

DI ::~; ~fHT ~~~s': /119t.5" EXPECTED)

1-8 x 2.00" ssn. HEX BOLT (18), WITH SSTl. FLAT WASHER (18),LOCK WASHER (18)

SSTl. HARDWARE USED FOR FLANGE COVER PLATE

SAME TO BE USED FOR BUSHING MTG. AT SITE

DO - 0 □ •

165.00 MAX SHIP (161.31 EXPECTEDIJ-- ----1

FRONT

31-1 X 1.50" SSTl t£X BOI.. T (12)

WTH SS11.FLATWASHER(12)

SSTL LOCK WISHER (12)

HARWARE USED FOR FLANGE COVER

PLATE OF LV SAME TO BE USED FOR

BUSHING MTG. AT SITE

5"1-11 X3.00SSTL BOLTS 1321, WTH FLATIMSHERS (64), LOCK

WASHERS (32) AND 1«1TS 1321, FOR COi/ER PLATE USE SAME HAROW\RE FOR RAm&.TOR ASSEMBLY AT SITE

631 I BUCIKllZ RELAYGATEVALVES 2 I 33A

142 I ARREmR c,ae I 3 I 40A lo 1<3 ARRESTER CASl.E.LUG 8 4M

1.. I H3 NRSTERCl&E 1 I 40A

145 I H2 NRS\'81 CABLE 1 40A

,.... I H1 NRSTERCABLE 1 I 40A

148 I HI IIUSIING GR0U>JD CABLE 1 I 40A

154 I ARREmR Cl&ELU0\2HOl.ES) I O f 40A

325 I FALL PROreCTION POST I 10 70A

3&I I HV MRESlcR BAACKET (REFER SHEET 00) 1 110A

366 I HV MIIESTER BRACKET (REFER SfEET 00)

365 I HV AMEST£R BAACKET (REFER SHEET Oil)

995 BUC!ffll RELAY

768 CONSERVATOR TO TANK PIPE ASSEMBLY

755 CONSERVATOR SI.FPORT

m CONSERVATOR SUPPORT

779 CONSERVATOR SlJ'PORT

768 CONSERVATOR TNI< (REFER SHEET 92)

w BREAT1£R Pl'E ASSEMBLY (REFER SHT 01) .,. L~G. FOR CONSERVATOR Oil

628 AIR CELL ILOR FOR CONSERVATOR

658 LV POCKET-lltROAT GASKET

315 LV TII\OAT

537 De,ttYDRATl«l BREATHER

863 CONSERVATOR PIPING GASKET

66ll AIR CELL AAHGE GASKET

66ll .ADO€DITEM9iil

AND 1111 CHANOID

QTYONJTEMtU

~10JMl11

1J UNTSHIPSFU.UD

RCV-tnel201t

N:V - 1114/2011

/ rREFER STD EN365.56 COOfl~~==~ 1 TIE~

§_J ~NOff.12AND ---ANO - ~/ ~-- = f

0LWmTY KJT ~ Onwt=?lt~ RCVOJmlt1

◄ KIT1 RADIATOR BRACES HA221A-34.JOW I RCV04111111

110A

110A

21A

91A

92A

92A

92A

92A

92A

21A

33A

33A

75A

33A

33A

33A

33A

~ECTB) .. -RCV..,,.,,, ~-QTY ,.,,....,,,

RCV04'2Gl11

3 KITS RADIATORCENTER TIEROOSWTHCOUPLINGNUT VRGIIA~=tnni::, SHIP SEPARATE.ITEMS JOBl -'"..,_4

.._ IA

/I.. 3 IOT10 ARRESTERBRACKETHV [vrl ·=~b ...... , RCV ICHK:VKR IOATE:02!10'11

~ 8 KlT 18 INTERNAL BUSHING SPADE ~ , - e r r

J_1 _!Q

REFER SHEETS:

SHEET 91 .1 FOR HVTURRET TO CON PIPE DETAIL

SHEET 91 .2 FOR CONSERVATOR PIPE ASSEMBLY DETAIL

SHEET 92 FOR CONSERVATOR TANK ASSEMBLY

SHEET 92.1 FOR CONSERVATOR PARTS

SHEET 92.2 FOR CONSERVATOR PARTS

SHEET 92.3 FOR CONSERVATOR SUPPORTS

NOTE:

FOR CONSERVATOR BAG FIXING AND OIL FILLING,

FOLLOW CATALOGUE.

NOTES:

1. ALL DIMENSIONS ARE APPROXIMATE

HOLD TO THEM AS MUCH AS POSSIBLE

2. CUT PIPE LENGTH TO SUIT

3. FOR BOM REFER SHEET 74A

4. USE 3/4" PLUG (ITEM 281) TO CLOSE UNION

DURING TRANSPORT

I SHIP SEPARATE . I

El ill

LOOK!

WELD PIPING

ON COMPONENT

JOINTS AFTER FINAL

DIMENSIONS

t

\_BREATHER LINE

FITilNGS (REFER DETAIL 8)

BREATHER PIPE ASSEMBLY

1.00

779) ffi 3 oo n

050(2) o 63 LI 0 00 --j l--o 38 g ;,; . ;::

0 0 N M

MARK AND WELD

3/8-16 X 1.38 SSTL B

STUD IN ASSEMBLY J

FOR PIPE CLAMPS r ill \\

·537

BACK VIEW

- j ~J-'===f(J=¥=°

728 21.96---+---l

LEFT SIDE VIEW

O:?0-ll-

¢4.00~¢0.56 (4)

¢o.75~¢3.00 B.C.

IS00CUMl!lffiilff'ii"N COOftDINAT10N111J"POa1 <ffll!ltiJRIAlll!P"O txCDTIV

BREATHER PIPING FLANGE;

¢0.56 (4):M::·00 10.50

¢3.00 B.C.~ 1.5()~ f 0. 17 IE

0.75---i -

SECTIONC-C

.Y

D

C

~e:t? .. ::.~,.i:~~::.::--,~:-,.:::·,: ..... ,11- ..... , ..vo•HAz.!1A IA

SHEET

r

11_ 11 1Q_

@) SE ACCESS HOLE TO MARK TANK

FOR CUTOUT 12.00 x 12.00 ON TOP

WELD BAG HANGERS FROM INSIDE

AT TOP OF CONSERVATOR AS SHOWN

=s,· g;' , .... :.,.,,., J -------- L -- -H--'-- -

,~ ------1------.t-1-pil I ---+-,]. '] 1]

L----45.66----+----- 45.66

1-------------- 139.00 INSIDE LENGTH-------------j

0.25 Typ.

748 >---+----+-

6.381':J_ _j

17.00 17.00

34.00

6.38

NOTES:

1. FOR DETAILS REFER SHEET, 92.1, 92.2, 92.3

2. FOR LLG LEVELS REFER SHEET 43

3. PAINT: ANSl-70, VTC SYS IV, INSIDE PAINTED WHITE

12 11 10

LO 0

t

USE SUMP TO MARK TANK

FOR CUTOUT 7.50 x 7.50

&LOOK!

MARK AND DRILL

(2) HOLES PER ANGLE END

TO INSTALL IT ON ASSEMBLY

LOOK

-- -2s.oo---2s.oo-

~l ( L v.1:LO FLAT Pl.A TE

2.88 X 5.44 X 1/2 AS

SHOWN ON CONSERV

FOOT

PUT WASHER

BAG FLANGE

'M:LDING DETAIL OF IT#745

j 2.00

D

C

,r·· --· ·--···--- ;· -···· -·--· ----~·~ IA DATE:02.m/11

48012MA021U SHEEi S2

~1..ICi\lRAl STEEl. BASE 'MTH PROVISION ON a,..se: FOR SKIDOIHG i: ~~~t~~('l)ONOIAGOtW..l-YOPPOSfTESIOE~TANK

' STA!NLESSSTEEL DIAGRAMMA.TICNAMEPI.ATE

-.,_AINLESS STEE.. ClAGAAMMATIC NAMEPI.ATE FOR LIFTING

3..DED TOP COVER 'MTH LIFTING EYES (4) FOR COVER 0NL Y

0 "iV~==N~-~~-;;:~~~~Al:s'SPlATED•~~~~NEMAPAO :o. ~=EC~~~~~~~~~ : .~;i

1i:81t(~1f~S1LVER PlATED-4HOI.ENEW.PAO 11 'Z" UPPEfl FILTER VALVE. FLANGED 'MTH 3,1f' $AMPlER. GL08E TI'?E ii~u~~~~~~~~~ISAT25dl\1C~Ll£v9.

~~ ~1%~T\JRMiN=C~WfHPROVISK)N FORPADLOCKINGE i5. PRESSURE RELIEF OE\l!CE WTH CONTACTS, FLAG At400IRECTlONALPIPING

19. JACK PA.OS {4) 'MTH PVUJNG EYES

20. BOX FOR CT FEED-TMUTSANOCOREGR{XJNO BUStfNG

21. COOUNG FANS

22. Bl.CHHOLZ RaEAY 'MTH lYt0 FL°'TS ANO CONTACTS

25.SUX>EN PRESSURERB.AY, OUALITROL'MTHGATETYPEVAJ..VE ys •v • • • • • ~ HVSTA~N~l.ASSARRESTER. POLYMER. 90W, 70tVIICOY • • • • • ' ' • •

4.84

TYP

fr.

1-----235,00t,tAX(231 ,11

150.00 tMX SHIP 11◄8.00

;;-~~=~":o~~TURE"'1JGE £ LN ~~ [; -~ tilt TANK l J rs: ~~,fit FOR VACWM Pl.MP CONNECTION & 1-oo--ll-- I 29 24"xJCrMA.NHOLEwniCOVER{OOlTEDANOGASKETEI)) t-,---£2-211-----1 1.00 I

30.'Z'COMBINATION L~ FILTERVAI..VE. GATETYPE - . • -

31. 3'"1.Cl'M;R CRAIN VALVE'MTH&.MPlER.GA'l'ETYPE &,THROATBOLTHOLEPAlTERNOETAIL .t:,.. ~ .

ii~=:i~i:~~N.-JV~~ d_\ ; ;;;

34. CONSERVATOR TANK DE-HYDRATING BREATl-ERASSEMBl.Y~ 4 .56 35. CONSERVATOR EOUALIZJNG PIPING • 37.56

35. 3'" G>.TE VALVES ISOlA TWG THE BUCHHOLZ REL.AV Cl)

37. 1/TSST\.BAJ..L. VAI..VES FOROH-l..N:GAS-IM,,OILMONITOR(2) 3a. THERMAL 'M3..LS FOR ETM

39. HV SURGE COUNTERS rJI cl~~~~~ ••

42. PROV\SION FOR MOUNTING FUTURE UOUIDTBIPERAT\REN#JwtONG

"3.==.EF~UOUDTEMPfRA.l\.REGAUGE £ ;g • • ~ ~ "' --I------!-< 8.00

~JIMINERALOILRU..EDTRANSFatMER,APPROXM,1,Te.Y•,lll!l)GAU.CNS ~ II g TANKBASEOETAJL - <ri 8 ~

2. 0l/TOOORSERV>CE ~"~ TANKl l. PAINT: ,•>&:ro llRElHAIE OYER EPOXY (VTC PAINT SYSTEM IV), TAAi< NSIDEN#J

CORE CLAMPSPAINTEOYHTE. TOPCOVER'MTHAHTl-S<IO~TNG. • • ,,, 13(8) ~UhCERCa-.TEOWTHCCW.-TAREPQ)(Y FORCONSERVATOR

... TOUCH UP PAINT KIT PROVIDED • FEET ANCHORJNQ

5. LNT DESIGNED FOR AIR CaJ.. CONSTANT PRESSURE, RE5ERVaR

J"ANK Oil PRESERVAllON

SE 20 SERIES SHEElS FOR SC!<EMATIC r :CESSORY WIRING INRIGIOGALVANZEDSTEEl.COt0.11'; .&. 12.88 2.00

.JCEPT FINAL SHORT RUNS MAY BE Fl.£>Q8..E SO WCA.81..E;

FANPOYERVIA\1\£.ATHERPROOFCORDSANOPI..UGS 135.75 ~

S. CG1 1S FUL1.YASSEMBl.ED, CG21SASSHPflEO ~lH1 S5<45

0. UNIT DESIGNED FOR FW. VACU.U AWNG ~ 10. UNT SHIPS 'NTH FOLJ..OWNG ITEMS DEMOUNTED;

rTEM: SHIPPING IM:IGHT:

HVANOL\/BUSHINGSIHVANOLVPADS 1.4IIOLBS

~~~KET$ :t= 12

CONSERVATOR TANKASSEMBLY 5.710LBS

CONSERVATOR PIPING ANO MOUNTING STANO 1,SOJLBS

RADIATORS ANO FANS .. ,980L8S

OIL FOR RAOSANDCONSERVATOA (120RlJMSO~lleOGAI..) 4,950 L8S

THROAT 5001.89 (7)

...... lBS M.11 f •-00 ~ ◄ ~ GAL.LONS OF OIL SHIP INSIDE TANK. ... 33" BELOW FROM TOP FLANGE OF FRONT Wtl.U. %

11. UNrTDESIGNED FOR OPERATION AT AMBIENT - "OditQCANDAI..TIT\JDEOF3300FT 2" SCHEDULE 80 PIPE i 12.~~c:-~~~::::SOR ~~ !!:~=r-KAAOYMEISSTAINLESSSTeEL ffi

15. UNT SHIPS Wlli IMPACT RECORDER fl, :;~~~JSlL~El~w~ 2.00 ~

1&.GASKETMATERIALTOBEBUPU.-NWTHOURCMETER70ANO • ,,:-

HA\/E 30W. COMPRESSION .00

19. REFER TO KA221F FOR SPARE PARTS

MAINUNT

20. HYORAUUC JACKS TO BE PROVIDED

21. 5 YEAR 'MRRAHTY

22. LI/ BUSHINGS GASKE1' MATERIAL TO BE VITON FAU. PROTECTION RAIL POST

~ ~M:)T~FT~ORMER 'MTN CONSERVATOR ANO SlJ?fllORTSFmEDON IT & Liquid Filled TransfOrmer Data:

MOD/SN: HA221A / 48012MA021U MVA: 12/16

3 PHASE, 60 Hz, 65"C RISE EBONI YIEW (LY SIPE)

CLASS: ONAN/ONAF

IMP: fo :1: 7.5% NOM. Li.£. wr: 118,600 LBS

' NDINGS: COPPER

,PS: ±2X 2.5 %

HV: 115,000 V GRD Y, 550 kV BIL, 80.3ANOM@ 16 MVA LV: 13,800 DELTA, 110 kV BIL, 669A@ 16 MVA

Customer: ~TIONAL ELECTRIC SYSTEM_S

If, at !he Job al!e, ~ equipment II kuld 10 have not ccrtcnned to apeellcltlons or need■ l'&-W0f1( covered li'lder wana,ty, al ~ 000Cemed ahal provide~ ecceas to Vroi'III T~Ccq,. Ol'ltl8i'represenaiwaatoW'Ofkonthel.l'lit(•l at1htjobllte. lhemethodofr~Vrilti.dnNmned sole~ by 111"""8 T,anlfame, Colp.

I ;~ i ;

:!s

I i ;

• I UPDATED LIFTING 17

LUGS, ANCHORlNG

ANO HV BUSHINGS

RCV05110111

RElllsa>

AS BULT

RCVOOICW11

TANKl

R£MO\IEO

NOTE 14

RCVOW'2S/11

UNIT SHJPS

OQ.FILl..EO

RCV0912e111

CHANGED GASKET

MATERIAL

RCV021'28111

TOLERANCES AU.DlilENIKMN ~~,!!~~~~ 1 2 1,,HANGEOTNIK 3 UPDATED IFNOICCERAACES ~:" o~::;ui1~ ~"'=rc:_ SIZEDIMENSk)NS ASPERFINAL ~ .7) PAR!NnElle NANI~'= ~= ANOL~~ES DESIGN

HA221A-101.kM' RCVt2WIO RCV01117/11 · RCV02122/1 1

8~.&~i_f) fil) ~ TRANllfOIURCORP. TTTl£: DIMENSIONAi. OUTUNE J08 t HA221A aa.a,.Dll.u-.•.a ov.H:

. (1140)- 48012MA021U

s _GASKET_LOCATION VIEW

TO CONSERVATOR

TANK

ON EACH RADIATOR

VALVE (8)

RADIATOR VALVE AND HANDHOLE GASKET LOCATION

CONSERVATOR TANK GASKETS LOCATION

~~-~~'"" I . ~K

666 . BAG FLANGE

AIR BAG TO TANK FLANGE GASKET

i j 0.13

GAP B~EN 0.50

G KET AND GROOVE I H-GASKET L,-,.--..--; I I WIDTH

0.25

GASKETTHK

0.17 .!.

GROOVE i

DEPTH I

I

TYPICAL ARRANGEMENT FOR GASKETS WITH

f 1/2" WIDTH X 1/4" THK

I

I fro.3s i GASKET

0.17 ' 0.06 TYP. WIDTH

GROOVE GAP B~EN 0.25

DEPTH 1-..:.KET AND GROOVE 7 _l GASKET THK

I z z;7 1 1 7 7 \ > I .

ITEM NUMBER

NOTES:

TYPICAL ARRANGEMENT FOR GASKETS

3/8" WIDTH X 1/4" THK

CONTROL DEVICE GASKETS

O.D. I.D. THK MATERIAL I

2.« 1.94 0.13 BUNA N DUROMETER 70 •£

2.69 2.19 0.13 BUNA N DUROMETER 70

7.88 7.13 0.13 BUNA N DUROMETER 70

2.69 2.19 0.25 BUNA N DUROMETER 70

5.5 4.5 0.25 BUNA N DURQ_METER 70

1) REFER SHEETS 65 AND 66 FOR GASKET DIMENSION DETAILS

2) REFER LIST ABOVE FOR CONTROL DEVICES GASKET DETAILS

3) REFER vrc RULES DOCUMENT FOR GASKET DESIGN

I I lfil~ w,nari)'fieldW>,1(: SHOYtt,lt0.5(12.7) PAREN'Tl-E.Sl8

CQNSERVATOR PIPE ASSEMBLY GASKEJ LOCATION I Customer: NATIONAL ELECTRIC SYSTEMi] tf,atlhejob _lile, lhe Oll£R'MSE: 1-----L-~=~~A-~1~"'-~-~-L-,--;:;;;-;;:--~;;;;;:;;-;~:;;;:::;-;;;:;;;-=--..__--;;::::-::==:--l =~=~;:-'>'-"' Atil.25(8.3) [VT]~1RANeRIAIERC011'.I TITLE: GASKE'TLOCATIONOUTUNE JOBIHA221A I r__.Cc,p_.,_,.,,.........,_ 10 _.cnlho,ri(s) 0±1.0(25-4) ,.._.,._llll.11&-•- I OWtRCVI CHl<:Vl<R I DATE 02/17111

:,::~~.=,:~-,.. .. -.- ....,,.._ I Dl 48012MA021U SHEET i

I

• I dd a I

SHEET # 105

COMPONEHTS SELECIED

1) HY BUSHING , PC0RE loW<E 138 KV (~ KV IIIJ 100 AMPS BOTT0M CONNECT VIC FWIT NO. S0999101

SKETCH FOR HA221.l, REV. 0 , DATE:- &/30/2010

REV. 1 , DATE:- 1/12/2011 CWJW(CIS

CIWnm) TANI DIIIINaioNS AND lfflllll.U.

REV. 2 , DATE:- I/U/2011 •

CIUNCJD TAMK DIPl'II BY z.oo

REV. 3 , DATE:- 1/18/2011

ASSI JMPIJCJJS• CIWfGID CONsBRv1.TOR T~ SID I) PERSON HAS TO ENTER MANHOLE FDR MAi<JNG L V CONNECTiONS

~( ~~l\f!i~J'f ~R~C~U¥~?mENDED TME FULL LENGTH OF THE BRACKET ON

BOTH ·TOP AND BOTTOM BRACKETS ;

4l AIRCELL REQUIRED IN CONSERVATOR

2) LV 11US>t1NG , PC0RE loW<E 20 KV (llooo, IIIL), 1200 AMPS (VIC PN<I NO. 008311504)

3) HY - ,- OOKV, 70KV MCOY, SC PO('rllER OHIO 1111ASS, PN<I f 2200023

4) DETC:- QlWJIY MN<£. S!50KV BIL Joq AMPs. 3 DECK S POS. 1 NOS.

0) rAHS (2 NOS) 20• 0200 CrM.

1iWt. ou,,s. ,r WDOHT I.!,_ I o:::::riC ~

!:: ,tit COST ttaT I :;: j :~1 I

C0NS1'RUCTION FEATURES

STEP LAP D YOl<E

2 POCATnLO SM.£ 8RACKEJS BRACKET DETAA..S F'OR CALCULATION

1. BRACKET SIZf: : 123.oo· X n .oo· X 1.00· THI(. HRS

!llllE!. 2. BRACKET BRACE : a.so· X e.so· X a.so· 11-IK FORMED HRS

BRING TAP LEADS OUT AS

ll E § ~-------r -----1 _______ m.lM.""'-.. ____ _

' I I .:."'Ql :.::.:r.a-

@II@

/OS-

058 no time when transferring filter paper from the oven to th · . \ed If the filter paper is exposed to the air more than a few m·e press. Hours of drying time can be was unts of moisture, a centrifuge is more practical than a filter P~nutesH To extract free water and sizable arrt\ination (the liquid passing through the centrifuge first) much owever, ~hen used in cem d"tion e er results will be obtained for liquid in poor con 1 • ·

If tests show the presence of a large quantity of moisture and dirt filt th b .

d wing It from the transformer into a separate tank. When water and d"ertrh e ottom oil separately, . ra t h th flit • 1 ave been removed so that the .1 tests 27 kV or grea er, c ange e er connection to the upper filter P 1 . . 01 fo c ti filt • · , ress va ve and return the hqu1d t the top of the trans rmer. on nue I enng from the bottom and return· t th .

~ach the accepted stand~rd. · mg O e top until the tests

7,5.5 filling with Liquid Check the diele~c stren~th _of the liquid while it is still in containers. If free water is present, drain off the water_ befo_re p~ng the_ hqt.11d through th_e filter press. Continue -passing the liquid through the filter press until a dielectric strength of 26 kV or higher for oil is obtained.

7.5.5.1 Non-Vacuum Filling

In cases where vacuum filling is not required, the tank should be filled through the upper filter press connection. A second opening above the oil level should be provided to relieve the air being displaced Full voltage should not be applied to the transformer for a period of 48 hours after filling.

7.5.5.2 Vacuum Filling

Entrapped air is a potential source of trouble in all transformers. In general, therefore, it is desirable to fill transformers with liquid under as high a vacuum as conditions permit, for either sealed or conservator units. ·

The transformer tank must be air tight except for the vacuum and oil connections. After obtaining a vacuum as high as the tank-construction will permit, this vacuum should be maintained by continuous pumping for at least four hours. The filling may then begin. The liquid line should be connected to the upper filter press connection. or other suitable connection ori top of the tank. The filtered liquid is admitted through the connection with the rate of flow being regulated by a valve at the tank so that the vacuum does not fall below 90 percent of the original value. Any air bubbles in the liquid will ex~lo~e in the vacuum and the air will be drawn out by the vacuum pump. The vacuum should be maintained for three or four hours after the transformer is full.

&,AUTION: DO NOT allow transformer liquid to enter the vacuum pump.

a.o Removing From Service If a u ·t · . · : no special requirements for

Shutd ni Is to be de-energized but not moved physically, there ar~ th nit to service. If the unit is to be rn own. ~oll?w instructions for "placing into service" when retumtnQrt proper handling. Shipping b oved, it WIii be necessary to remove all necessary detachable pa 5 · 1 d ~ces that might protect the assembly during movement should also be rep ace · :..

~ ;;;:~ - -------------:--=---:---=-=::-;::=----z22!00GGl~ad~e~Vi~eN~D~r.~• R~ca~n~ok~e.~V.5"A~24~01~2~U~SA Dae. 25, 2008 Virginia Transfonner Corp. Phone (540) 345-9892 • Fax (540) 342-7694 4R3(991015)Rev.23 Visit us at www.vatransfonner.com

Page 21 of24

ERGON.a· -t

Ergon Global

Hyvolt II Electrical Insulating Oil Marketing Specification

This electrical insulating oil is produced from a severely hydrotreated naphthenic oil to meet the specification requirements defined in ASTM D 3487. Hyvolt products have very low pour points and excellent oxidation stability.

TEST DESCRIPTION

Physical Properties

Chemical Properties

Hyvolt II is a product of Ergon Refining, Inc.

TEST METHOD SPECIFICATIONS

MIN MAX

MARKETING

VALUES

Material Safety Data Sheet

HYVOLT II Date of Preparation: October 1, 2009

Section 1 - Chemical Product-and Compan_y Identification

Product Name: Hyvolt II Chemical Name: Severely Hydrotreated Light Naphthenic Distillate Chemical Family: Petroleum Distillate Chemical Formula: Not Applicable CAS Number: 64742-53-6 Other Designations: Contains Oil Manufacturer: Ergon Refining, Inc., P.O. Box 309, Vicksburg, MS 39181 Company Contact: Will Poe, Phone (601) 630-8319

EMERGENCY TELEPHONE NUMBERS:

Ergon Refining, Inc. (601) 638-4960 Normal Business Hours Chemtrec (800) 424-9300 After Business Hours

·- Section 2 :,;.. Composition/ In:formation:on-1n2redients

A complex combination of hydrocarbons obtained by treating a petroleum fraction with hydrogen in the presence of~ catal~st.

It consists of hydrocarbons having carbon numbers predominantly in the range of C15 through C30 and produces finished oil with a viscosity near 60 SUS @ 100°F (9 cSt @ 40°C).

Ingredient.Name Severely Hvdrotreated Limt Naphthenic Petroleum Oil Butylated Hydroxytoluene {BHT) or 2,6-Di-tert-butyl-p-cresol (DBPC)

Trace Impurities:

Ingredient Severely Hydrotreated Light Naphthenic Petroleum Oil

OSHA PEL

TWA STEL

5 mg!m3 (oil mist)

None estab.

ACGIBTLV

TWA STEL

5 mglm3 (oil mist)

10mglm3 (oil mist)

CASNumber 64742-53-6

128-37-0

NIOSHREL

TWA STEL

none estab. none estab.

Section· 3 :~ Hazards Identification·:."· -· · ·' .·• --_ . _· :' -

(. ***** Emergency Overview ***** Not Expected to cause a severe emergency hazard.

Potential Health Effects

> 99.7

. < 0.3

NIOSH

IDLH

none estab.

HMIS

H 1 F 1

Primary Entry Routes: Skin tsec. 8

Inhalation: Inhalation of vapors or mist may be irritating to respiratory passages. Prolonged exposure may result in dizziness and nausea. Target Organ for mineral oil mist is lungs.

R 0 PPEt B

Eye: Eye contact may result in slight irritation and redness.

Skin: Short term contact with skin is unlikely to cause any problems; excessive or prolonged and repeated contact and poor hygiene conditions may result in dryness, dermatitis, erythema, oil acne, cracking and defatting of the skin.

Ingestion: May result in nausea or stomach discomfort.

Carcinogenicity: Based on OSHA 1910.1200 and IARC study requirements, this product does not require labeling.

Meets_ EU requirement ofless than 3% (w/w) DMSO extract for total polycyclic aromatic compound (PAC) using IP 346.

NTP and _OSHA do not list this product as a potential carcinogen.

Mutagenicty: This product gives negative mutagenic results from Modified Ames Assay.

Medical Conditions Aggravated by Long-Term Exposure: Personnel with pre-existing skin disorders should avoid contact with this product.

Hvvoltll October 1. 2009 Section 4 - First Aid Measures

Eye Contact: Wash with water. If .irritation or redness persists seek medical help.

Skin Contact: Wash thoroughly with soap and water. Remove contaminated clothing. Reuse only after cleaning.

Inhalation: Remove to fresh air. Assist breathing if necessary. Seek medical help.

Aspiration: If there is any suspicion of aspiration into the lungs obtain medical advise.

Ingestion: If swallowed, observe for signs of stomach discomfort or nausea. If symptoms persist, seek medical help. Do not induce vomiting.

Flash Point: > 295°F ( > l45 °C) Flash Point Method: COC Burning Rate: Not available

Section 5 - Fire.:.Fightin2 Measures -

Autoignitio~ Temperature: > 600 °F (> 315 °C) Lower Explosive Level (LEL): Not determined Upper Explosive Limit (UEL): Not determined Flammability Classification: OSHA Class IIl-B Combustible Liquid

NFPA

Extinguishing Media: Halon, dry chemical, foam, CO2 and water mist or fog. Water may be used to cool below flash point.

Unusual Fire or Explosion Hazards: Do not use forced stream as this could cause fire to spread.

Combustion Products: Fumes, smoke and carbon monoxide.

Fire-Fighting Instructions and Equipment: Use water to cool containers exposed to flames. Do not enter enclosed or a confined workspace without proper protective equipment. Fire fighting personnel should wear respiratory protection (positive pressure if available).

- . -Section 6. - ,Accidental Release Measufes ·_

Spill /Leak Procedures: Stop spill at source if possible without risk. Contain spill. Eliminate sources of ignition. Spill area will be slick. Recover all possible material for reclamation. Use non-flammable absorbent material to pick up remainder of spill.

Spill to Navigable Waters: If this material is spilled into navigable waters and creates a visible sheen, it is reportable to the National Response Center.

'Section:7 - Handiin2 ·and Stora2e . . -.. ' _.-

Handling and Storage Precautions: Keep away from flames, sparks or hot surfaces. Never use a torch to cut or weld on or near container. Empty oil containers can contain explosive vapors. NFPA Class IlIB storage. Wash thoroughly after handling.

Work/ Hygienic Practices: Wash hands with soap and water before eating, drinking, smoking or use of toilet facilities. Do not use gasoline, solvents, kerosene, or harsh abrasive skin cleaners for washing exposed skin areas. Take a shower after work if general contact occurs. Remove oil-soaked clothing and launder before reuse. Discard contaminated shoes and leather gloves.

Shelf Life: Product should be stored in clean, dry containers at ambient temperatures and it should remain stable with exception of slight color stability loss unless it is contaminated .

. ·Section 8 ;_-Exposure Controls /Personal Protection .

Engineering Controls: Adequate ventilation is required where excessive heating or agitation may occur to maintain concentration below exposure limits.

Eye/ Face Protection: Safety glasses or face shield where splashing is possible.

Skin Protection: As needed to prevent repeated skin contact. Solvent resistant gloves should be used if needed.

Respiratory Protection: Not Normally Needed. Respirator should be used in areas where vapor concentrations are excessive due to high temperatures or where oil misting occurs.

H ltil lVVO October 1, 2009 Section 9 - Physical and Chemical Properties

Physical State: Liquid Water Solubility: Nil Appearance: Clear & bright Boiling Point:· 500-700°F (260-370°C) .

Color: Water white to pale Melting Point: - 65°F ( - 55°C) Odor: Mild Petroleum Odor % Volatile: Nil LVP-VOC Odor Threshold: Not determined Evaporation Rate: Not available Vapor Pressure: Not applicable pH: Not applicable Vapor Density (Air=l): >5 Specific Gravity (B20=l): 0.88

. Section 10 .;. Stabili_!Y_ and. Reactivity :

Stability: Stable Polymerization: Polymerization will not occur.

Chemical Incompatibilities: Strong Oxidizers.

Conditions to Avoid (Stability): Sources of ignition.

Hazardous Decomposition Products: Combustion products include carbon dioxide and carbon monoxide .

. Section:-11~ Toxicolow.callnformation ·-

Acute Studies: Tests on similar materials show a low order of acute oral and dermal toxicity.

Eye Effects: Minimal irritation on contact. ·- Skin Effects: Practically non-toxic if absorbed. May cause mild irritation with prolonged and repeated exposure.

Acute Oral Effects: Tests on similar materials indicate low order of acute oral toxicity.

Acute Inhalation Effects: Low acute toxicity expected on inhalation.

This product is severely hydrotreated. Severely hydrotreated naphthenic petroleum oils have not been found to be carcinogenic or potential carcinogens.

· .-.Sectioni 12 - Ecolo2i.cal Information

Aquatic Release: Advise authorities if product has entered or may enter watercourses or sewer drains.

·- ' Section 13 .; Disposal Considerations - - ..

Follow Federal, State, and Local regulations. Not a RCRA hazardous waste if uncontaminated. If''used", RCRA criteria must be determined. Do not flush to drain/ storm sewer. Contract to authorized disposal service. If permitted incineration may be practical. Consider recycling.

. . Section· 14 -- .Transport Information -

Proper Shipping Name: Not regulated by DOT (Contains Oil) Hazard Class: Not Applicable DOT ID No.: Not Applicable DOT Shipping Label: Not regulated by DOT

Hvvolt II October L 2009 Section 15 - Reeulatory Information

U.S. Federal Regulatory loformatfoo:

CERCLA I SARA

302/303/304 Categories:

311/312 Categories:

313 Categories:

Clean Air Act:

Clean Water Act:

(40 CFR 116; 401.15) ..

·osHA (29 CFR 1910):

RCRA (40 CFR 261.33)

State Regulations:

California Prop 65 Florida Massachusetts RTK.

Minnesota RTK.

New Jersey RTK.

Pennsylvania RTK.

Illinois DOL TSL

Other Regulations:

CONEG Metals:

EEC (Europe):

EP Alf SCA Inventory:

Foreign Inventories:

NFP A Hazard Rating - Health -Fire

Extremely Hazardous Substances .Immediate (Acute) Health Effects Delayed (Chronic) Health Effects Fire Hazard Sudden Release of Pressure Hazard Reactivity Hazard Toxic Chemicals (40 CFR 372)

-None No No No No No None

Hazardous Air Pollutants (HAPS) None Ozone Depleting Compounds (ODC) None If spilled into navigable waters it is reportable to National .Response Center, 800-424-8802 Reportable Quantity = Oil Sheen present on navigable water surface This product is not hazardous Jlllder Hazard Communication Standard 29 CFR 1910.1200 This product does not meet hazardous waste criteria

No Proposition 65 chemicals exists in this product, no labeling required.

No listed ingredients are present No listed ingredients are present No listed ingredients are present Lists petroleum oil, but this product does not contain hazardous ingredients.

Lists petroleum oil, but this product does not contain hazardous ingredients greata" than 3%.

No listed ingredients are present

Since cadmium, chromium, lead and mercury are not detectable and it does not exceed 100 ppm total in this product, it is compliant with CONEG Metals regulation_ This product is not known to be a dangerous good internationally, unlabeled

The components of this product are listed on the EP A/ISCA inventory of chemicaJs.

CAS No. 64742-53-6 The components of this product are listed Wlder the following foreign inventories:

European Union's EINICS No. 265-156-6 Korea's ECL No. KE-12552 Australia's AICS No. 64742-53-6 Canada's DSL No. 64742-53-6 Philippines' PICCS - on List

. Section_ 16 - Other Information

- Reactivity

1 Slight 1 Slight 0 Least

· Prepared By: Will Poe Phone: (601) 630-8319

Supersedes MSDS Dated: January 1, 2007 Changed date May 9, 2005 Changed date JW1e 5, 2003 Changed date March 28, 2001 Added.additional regulatory references, color January 1, 2000 Change from 100% to> 99.7 %, add BHT m·Sectnon 2 May 21, 1999 Change date

This M~DS complies with OSHA Hazard Commllllication Standard (HCS) 29 CFR 1910 .. 1200 and conforms t Ai~SI z ,cnn i 16-Sectron Format. . · . o - '-t\N--

Disclaimer: Ergon Refining, Inc. believes this information is accurate but not all-inclusive · · . , responsibility of the user t det · · "tabili"ty f th material ti th · m all cm:. umstances. H 1S fue o ermine SUI o e or err purposes. No warranty ,.v-n....,.,.-..rl • li.=,ri · · , ""'tu --~u or rrnp '-""> lS gn-en.

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