ML17309A480

Revised Eops,Including Rev 5 to AP-IA.1,Rev 6 to AP-IA.1,Rev 4 to AP-RHR.2,Rev 3 to ES-0.2,Rev 2 to ES-0.3,Rev 3 to FR-P.2 & Rev 6 to FR-I.3.W/920408 Ltr

ML17309A480
Person / Time
Site:	Ginna
Issue date:	04/08/1992
From:	Mecredy R ROCHESTER GAS & ELECTRIC CORP.
To:	Andrea Johnson NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM), Office of Nuclear Reactor Regulation
References
PROC-920408, NUDOCS 9204150162
Download: ML17309A480 (36)

Text

ACCELERATED DISTRIBUTION DEMONSTPJ!!.TION SYSTEM REGULATORY INFORMATION DISTRIBUTION SYSTEM (RIDS)

'CCESSION NBR:9204150162 DOC.DATE: 92/04/08 NOTARIZED: NO 'OCKET lx FACXL:50-244 Robert Emmet Ginna Nuclear Plant, Unit 1, Rochester G 05000244 AUTH. NAME AUTHOR AFFILXATION MECREDY,R.C. Rochester Gas & Electric Corp.

RECXP.NAME RECXPXENT AFFXLXATXON JOHNSON,A.R. Project Directorate I-3

SUBJECT:

Revised EOPs,including Rev 5 to AP-IA.l,Rev 6 to AP-IA.1,Rev Rev 4 to AP-RHR.2,Rev 3 to ES-0.2,Rev 2 to ES-0.3,Rev 3 to D FR-P.2 6 Rev 6 to FR-I.3.W/920408 ltr.

DIsTRIBUTIQN coDE: A045D coPIEs REcEIvED:LTR J ENcL t SIzE: l+ + S TITLE: OR Submittal: Emergency Preparedness Pla s, Implement'g Procedures, C NOTES:License Exp date in accordance with 10CFR2,2.109(9/19/72). 05000244 A RECIPIENT COPIES RECIPIENT COPIES D ID CODE/NAME LTTR ENCL ID CODE/NAME LTTR ENCL PD1-3 PD 1 1 JOHNSON,A 1 1 D INTERNAL: AEOD/DOA/IRB 1 1 NRR/DRE~P~RB9 D 1 1 NUDOCS-ABSTRACT 1 1 RE NLK~ 0& 1 1 EXTERNAL: NRC PDR 1 1 N IC 1 1 R

D D

D NOTE TO ALL "RIDS" RECIPIENTS:

PLEASE HELP US TO REDUCE WASTE! CONTACT THE DOCUMENT CONTROL DESK, ROOM Pl-37 (EXT. 20079) TO ELIMINATEYOUR NAME FROM DISTRIBUTION LISTS FOR DOCUMENTS YOU DON'T NEED!

TOTAL NUMBER OF COPIES REQUIRED: LTTR 8 ENCL 8

rzzzzpi zzsxiziw e

'riigj jin I SxrZiiZ zzudl8 l~~zezu ROCHESTER GAS AND ELECTRIC CORPORATION o 89 EAST AVENUE, ROCHESTER N.Y. 14649-0001 ROBERT C MECREDY TELEPHONE Vice President AstErtcooEPte 546.2700 Clnne Nudeer Production April 8, 1992 U.S. Nuclear Regulatory Commission Document Control Desk Attn: Mr. Allen Johnson Project Directorate I-3 Washington, D.C. 20555

Subject:

Emergency Operating Procedures R. E. Ginna Nuclear Power Plant Docket No. 50-244 Gentlemen:

As requested, enclosed are Ginna Station Emergency Operating Procedures.

Very truly yours, Robert C. Mecredy Enclosures c: Mr. Lee Bettenhausen, USNRC, Region 1 Resident Inspector, Ginna Station I r3.QOV u emergency. pro p4 9204150162 920408 PDR ADOCK 05000244 PDR

AP-IA.1 Loss of Instrument Air, Rev. 5 (was not attached to previous mailing)

AP-IA.1 Loss of Instrument Air, Rev. 6 AP-RHR.2 Loss of RHR While Operating at RCS Reduced Inventory Conditions, Rev. 4 Att EOP/AP Attachments, Normal RHR Cooling, Rev. 0 Abnormal Procedures Index 3/28/92 Functional Restoration Guidelines Procedure Index 3/28/92 Critical Safety Function Status Trees Index 3/28/92 Equipment Sub-Procedures Index 3/28/92 Emergency Contingency Actions Procedures Index 3/28/92 Emergency Procedures Index 3/28/92 EOP/AP Attachment Index 3/28/92 Emergency Plan Implementing Procedures 3/28/92, ATT EOP/AP Attachments, RHR Sample, Rev. 0 ES-0.2 Natural Circulation Cooldown, Rev. 3 ES-0.3 Natural Circulation Cooldown with Steam Void in Vessel, Rev. 2 FR-P.2 Response to Anticipated Pressurized Thermal Shock Condition, Rev. 3 FR-I-3.Response to Voids in Reactor Vessel, Rev. 6

EOP:, TITLE: REV' AP-IA.1 LOSS OF INSTRUMENT AIR PAGE 1 of 2 ATTACHMENT A CNMT IA LOSS AND FAILURE MODE

1) P&ID 433013-1887 o Letdown AOV-427 (FO) o Excess Letdown AOV-310 (FC) o RCP Seal Return AOV-270B (FO) o RCP Thermal Barrier CCW AOV-754B (FO)

2) P&ID 833013-1888 o Letdown Orifices AOV-200A, 200B, 202 (FC) o Charging AOV-294, 392A (FC) o Aux. Spray AOV-296 (FC) o PRZR Spray PCV-431A, 431B (FC) 0 PRZR PORV PCV 430 g '43 1C (FC) o RCP Thermal Barrier CCW AOV-754A (FO) o Charging AOV-392B (FC) o RCP Seal Return AOV-386 (FC) o PRZR Sample Valves AOV-951; 953 (FC)

AUX BLDG IA LOADS AND FAILURE MODE

1) P&ID 533013-1889 o Letdown Valve LCV-112A (Fail to VCT)

2) P&ID f33013-1890 o Letdown Valve AOV-371 (FC) o Charging Line Valve HCV-142 (FO) o RHR Flow Valves HCV-624, 625 (FO) o RHR Hx Bypass Flow Valve FCV-626 (FC)

P&ID 833013-1891 3) o VCT Makeup Valves AOV-llOB, 110C, ill (FC) o Charging Pump Suction AOV-112B (FC) AOV-112C (FO) o Charging Pump Speed Control Fails to Minimum o NaOH Tank Outlet Valves AOV-836A, 836B (FO) o Letdown Valve TCV-145 (Fail to VCT) o Letdown Valve PCV-135 (FO)

4) P&ID f33013-1892 o VCT Makeup Valve AOV-110A (FO)

't EOP: TITLE: REV 5 AP-IA.1 LOSS OF INSTRUMENT AIR PAGE 2 of 2 ATTACHMENT IA CONCERNS (Cont'd)

TURBINE BLDG IA LOADS AND FAILURE MODE P&ID N33013-1894 1) o Heater Drain Pump Recirc Vlv 3365 (FO) HDT pumps trip if recirc vly full open 1 minute o Condensate Trim Valves 9508D, 9508G (FC) o Condensate Makeup Vlv 4316 (FC) o Steam Dump Valves 3349, 3351, 3353, 3355 (FC) o H2 Cooler Inlet Vlv 4230 (FO)

. o Condensate Makeup Valve 4315 (FC)

2) P&ID N33013-1895 o Reheater 2nd Pass Level Control Valves to g5 Heater 3333A, 3333B~ 3334Ag 3334B (FC) o MFW Regulating Valves and Bypass Valves 4269, 4270, 4271, 4272 (FC)

3) P&ID $ 33013-1896 o Condensate Bypass Valve 3959 (FO) o Reheater 2nd Pass Hi Level Dump Vlvs to Condenser 3336A, 3336BI 3338AI 3338B (FO) o Steam Dump Valves 3350, 3352, 3354, 3356 (FC) o H2 Cooler Bypass Valve 4229 (FO)

INTERMEDIATE BLDG IA LOADS AND FAILURE MODE

1) P&ID N33013-1893 o S/G Blowdown Vlvs 5737, 5738 (FC)

IA COMPRESSORS FILTERS AND AIR DRYERS

1) P&ID N33013-1900, Sheets 1 & 2

AUX BLDG SW . ~CI CVI" E-3 E-0 ES-1.1 ECA-O.O'R-Z.1 ES-1.2 ES-1.3 ECA-0.1 ECA-2.1 ECA-3.1 CNMT RECIRC FANS ECA-3.2 ECA-3.3 E-0 FR-H.1 E-1 FR-I.3 E-3 ES-1.1 ECA-1.1 ECA-2.1 COND TO S G ECA-3.1 FR-P.1 FR-H.1

'C LOADS D G STOP ECA-O.O E-0 E-1 E-3 FAULTED S G ES-1 '

ES-1.2 E-2 ES-1.3 ECA-O.O ECA-2.1 ECA-2.1 ECA-3.1 FR-S.1 ECA-3.2 ECA-3.3 GEN DEGAS ECA-O.O INTACT S G PRESS E-2 LETDOWN ES-0.1 ES-0.2

S 1

'I'( I

N2 PORVS RCS ISOLATION E-3 ECA-O.O ES-1 '

ECA-0.1 ECA-1.1 RHR COOL ECA-2.1 ECA-3.1 ES-0.2 ECA-3.2 ES-0.3 ECA-3.3 ES-1.2 FR-C.1 ES-3.1 FR-H-1 ES-3.2 FR-P.1 ES-3 '

FR-P.2 ECA-1.1 FR-I' ECA-2.1 ECA-3.1 ECA-3.2 ECA-3.3 NC FR-H.1 E-3 ES-0.1 RUPTURED S G ES-F 1 ES-1.2 E-3 ECA-2.1 ECA-O.O ECA-3.1 ECA-3.1 ECA-3.2 ECA-3.'2 ECA-3.3 NONVITAL RHR NPSH ECA-O.O ES-1.3 NORMAL RHR COOLING AP-RHR.2 RHR SAMPLE ES-0.2 RHR SYSTEM ES-0.3 ES-1.3 ECA-1.1

SAFW SI FLUSH FR-H.1 E-3 ES-1. 1 ECA-1. 1

. SD-1 ECA-2.1 ECA-3.3

.

E-0 FR-P.1 E-1 E-3 ES-0.1 SI UV ES-1.1 ES-1 ' E-0 ES-1.3 E-1 ECA-0.1 ES-1.1 ECA-1.1 ES-1 '

ECA-2.1 ECA-2.1 ECA-3.1 ECA-3.1 ECA-3.2 ECA-3.3 FR-H.1 VENT TIME FR-I.1 FR-I' FR-I.3 FR-P.1 SEAL COOLING SD-2 E-3 E-3 ES-1.1 ES-0.1 ES-1.2 ES-F 1 ECA-0.1 ES-1.2 ECA-0.2 ES-1.3 ECA-2.1 ECA-0.1 ECA-3.1 ECA-2.1 ECA-3.2 ECA-3.1 ECA-3.3 ECA-3 '

ECA-3.3 SFP-RWST RCP START ECA-1 ' E-3 ECA-3.2 ES-0 '

ES-0 '

ES-0 '

ES-1 '

ES-1 '

ECA-1.1 ECA-2.1 ECA-3 '

ECA-3.2 ECA-3.3 FR-C.1 FR-C.2 FR-P.1 FR -1". 3

EOP: TITLE! REV: 5 AP-IA.1 LOSS OF INSTRUMENT AIR PAGE 1 of 11 RO HESTER GAS AND ELECTRIC CORP TION GINNA STATION C TROLLED COPY NUMBER TECHNICAL R IEW PORC REVIE DA E P T SUP INTENDENT EFF CTIV DA CATEGORY 1.0 REVIEWED BY:

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EOP: TITLE: REV: 5 4

AP-.XA.1 LOSS OF INSTRUMENT AIR PAGE 2 of 11 A. pURpOSE This procedure provides the instructions necessary in the event of a loss of instrument air.

B. ENTRY CONDITIONS/SYMPTOMS

l. ENTRY CONDITIONS This procedure is entered from:

a. E-Q, REACTOR TRXP OR SAFETY INJECTION, or

b. E-1, LOSS OF REACTOR OR SECONDARY COOLANT, or

c. ES-1.1, SI TERMINATION, or d ~ ECA 2 1 g UNCONTROLLED DEPRESSURI ZATION OF BOTH STEAM GENERATORS, or

e. E-3, STEAM GENERATOR TUBE RUPTURE, or f I ECA 3 1 g SGTR W TH LOSS OF REACTOR COOLANT SUBCOOLED RECOVERY DESIRED, or

g. FR-I.1, RESPONSE TO HIGH PRESSURIZER LEVEL, or

h. FR-I.3, RESPONSE TO VOIDS IN REACTOR VESSEL HEAD, or

i. FR-H.1, RESPONSE TO LOSS OF SECONDARY HEAT SINK, or j FR P 1 g RESPONSE TO IMMINENT'RESSURI ZED THERMAL SHOCK CONDITION.

2. SYMPTOMS The symptoms of LOSS OF INSTRUMENT AIR are;

a. Annunciator H-8, INSTRUMENT AIR LO PRESS, 100 psi, lit, or

b. Annunciator H-16, INSTRUMENT AIR LO PRESS, lit.

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EOP: TITLE: REV: 5 AP-,IA. 1 LOSS OF INSTRUMENT AIR PAGE 4 of 11 STEP ACTION/EXPECTED RESPONSE RESPONSE NOT OBTAINED

CAUTION o OBSERVE D/G LOADING LIMITS OP 2300 KW POR 1/2 HOUR, 2250 KW FOR 2 HOURS, AND 1950 KW FOR CONTINUOUS SERVICE.

o WHEN IA PRESSURE IS LOW, MFW REGULATING VALVES SHOULD BE MONITORED FOR PROPER OPERATION.

I 2 Verify Power To Bus 13 And IP IA pressure is low due to a loss Bus 15: of power to Bus 13 OR bus 15, THEN:

o Bus 13 - APPROXIMATELY 480 VOLTS a. Crosstie bus 13 to 14, OR crosstie bus 15 to 16 as o Bus 15 - APPROXIMATELY 480 VOLTS required.

b. Start IA compressors as necessary (75 kw each).

c. IP offsite power is lost, THEN go to AP-ELEC.1,LOSS OF tl2A OR 12B TRANSFORMER.

3 Check IA Compressors: Perform the following:

o At least 2 compressors - RUNNING a. Start additional IA compressors.

AND IA PRESSURE STABLE OR =

INCREASING b. Service air compressor running OR start service air compressor.

c. Automatic service air to IA crosstie (AOV-5251) open OR locally open manual crosstie, V-5365 (located in the Turbine Bldg. basement).

d. Crosstie breathing air compressor and available portable air compressors (Per T-2P EMERGENCY BACKUP TO INSTRUMENT AIR SYSTEM FROM PORTABLE AIR COMPRESSORS).

>

EOP: T1TLE:

REV 5 AP-IA.1 LOSS OF INSTRUMENT AIR

.C PAGE 5 of 11 STEP ACTION/EXPECTED RESPONSE RESPONSE NOT OBTAINED 4 Check IA System Major Components Locally:

a. IA dryers: a. IF IA dryer is blowing air OR IF dryer transfer is NOT occurring, o Dryers - NOT BLOWING AIR THEN isolate the faulty dryer:

o Dryers - AUTO TRANSFER 1) A IA dryer isolation:

OCCURRING PROPERLY o Open bypass V-5276.

o Close inlet V-5277.

o Close outlet V-5275 o Open circuit breaker fl misc. 120V power DIST PNL in (East of secondary sample sink).

2) B IA dryer isolation:

o Open bypass V-8230.

o Close inlet V-8228.

o Close outlet V-8229.

o Open circuit breaker $ 6 in LTG PNL TB2 (Turbine Bldg.

basement east end).

b. XA dryer prefilters and after b. IF any filter D/P is excessive filters D/P - LESS THAN 10 PSID greater than 10 psid, THEN bypass the affected filter.

c. Running IA compressors- c. IF any IA compressor OPERATING PROPERLY malfunctioning, THEN perform the following:

1) Remove faulty IA compressor from IA header if necessary.

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EOP: TITLE: REV 5 AP-IA.1 LOSS OF INSTRUMENT AIR PAGE 6 of 11 STEP ACTION/EXPECTED RESPONSE RESPONSE NOT OBTAINED

CAUTION AN EVALUATION OF THE CONSEQUENCES SHOULD BE PERFORMED BEFORE A LEAKING SECTION OF THE IA SYSTEM IS ISOLATED. REFER TO ATTACHMENT A FOR MAJOR EQUIPMENT APPECTED IN EACH SPECIFIC AREA.

5 Check For Instrument Air IF the IA leak is found in the Leakage In The Turbine And turbine or intermediate buildings, Intermediate (clean side) THEN perform the following:

Buildings:

a. Isolate the leak (Refer to o Turbine Building - NO LEAKAGE Figure 1 and Attachment A).-

DETECTED

b. Go to Step 16 o Intermediate Building (clean side) - NO LEAKAGE DETECTED 6 Establish Conditions To Isolate Instrument Air To The CNMT

a. Isolate letdown as follows: a. Verify letdown isolation valve AOV-371 closed.

1) Close 'AOV-427 - AOV-427 CLOSED

2) Close AOV-200A, AOV-200B, and AOV-202 - AOVs 200A, 200B, 202 CLOSED

b. Check that charging thru HCV-142 b. IF charging flow thru HCV-142

- NOT REQIURED BY AN EOP reqiured by an EOP, THEN go to Step 7.

c. Isolate charging line flow thru c. IP HCV-142 can NOT be closed HCV-142 as follows: manually, THEN dispatch an AO to close V-286 locally (located in o Close HCV-142 - HCV-142 CLOSED Charging Pump Room).

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EOP: REV: 5 AP-IA. 1 LOSS OF INSTRUMENT AIR of 11 o PAGE 7 STEP ACTION/EXPECTED RESPONSE RESPONSE NOT OBTAINED NOTE: When IA is isolated to CNMT, PRZR spray valves will not function.

PRZR heaters should be manually controlled.

7 Close AOV-5392 TO ISOLATE IA TO CNMT 8 Check IA Pressure

a. Pressure - STABLE OR INCREASING a. IP IA pressure continues to decrease, THEN open IA to CNMT (AOV-5392) AND go to Step 9.

b. Go to Step 13 NOTE: When IA is isolated to the Aux Bldg, makeup to the VCT and from the RWST is disabled, AND charging pumps will go to minimum speed, AND HCV-142 fails open.

9 Locally Close V-7350 (AUX BLDG By SFP On West Wall)

TO ISOLATE IA TO AUX BLDG

l

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EOP: TITLE: REV 5 P

AP-.IA.l LOSS OF INSTRUMENT AIR of 11

-. PAGE 8 STEP ACTION/EXPECTED RESPONSE RESPONSE NOT OBTAINED 10 Check IA Pressure STABLE OR IF IA leak is NOT in Aux Bldg, THEN:

INCREASING

a. Restore letdown as follows:

1) Open IA to Aux Bldg V-7350.

2) Ensure V-5392, IA to CNMT is open. XF NOT go to Step'12.

3) Ensure AOV-371 and AOV-427 open.

4) Place PCV-135 and TCV-130 in manual at 25X open.

5) Open desired orifice isolation valve.

6) Adjust PCV-135 and TCV-130 as necessary.

7) Restore PCV-135 and TCV-130 to auto at 250 psig and 80'F to 120'F.

b. Continue investigation.

c. Go to Step 14.

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EOP: TITLE: REV 5 AP-IA.1 LOSS OF INSTRUMENT AIR PAGE 9 of 11 STEP ACTION/EXPECTED RESPONSE RESPONSE NOT OBTAINED

CAUTION IF CHARGING PUMP SUCTION IS SWAPPED TO THE RWST, A LOAD REDUCTION MAY BE REQUIRED TO MAINTAIN TAVG AT TREF.

11 Check VCT Level GREATER IF VCT level is low and IA has NOT THAN 204 been restored, THEN perform, the following:

a. Stop charging pump A and place in PULL STOP.

b. Dispatch AO to locally open manual charging pump suction from RWST (V-358 located in charging pump room).

c. WHEN V-358 open, THEN direct AO to close V-268 to isolate charging pumps B and C from VCT (V-268 located. in charging pump room).

IF normal VCT makeup or normal or excess letdown can NOT be restored, THEN, plant shutdown will be required, (Refer to 0-2.1, NORMAL SHUTDOWN TO HOT SHUTDOWN).

12 Verify CCW Is Being Supplied Perform the following:

To The RCPs:

a. Restore CCW to the RCPs.

o Annunciator Alarm A EXTINGUISHED b. IF CCW can NOT be restored to RCPs, THEN go to Step 13.

o Annunciator Alarm A EXTINGUISHED

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EOP: TITLE: REV 5 AP-IA. 1 LOSS OF INSTRUMENT AIR PAGE 10 of 11 c,

STEP ACTION/EXPECTED RESPONSE RESPONSE NOT OBTAINED

CAUTION MONITOR RCP SEAL INDICATIONS WHEN CHARGING PUMP IS NOT RUNNING.

13 Start And Stop Charging Pump(s) As Necessary TO CONTROL PRZR LEVEL 14 Throttle Charging Flow Locally If Necessary, Using V-286 (Located In Charging Pump Room) TO MAINTAIN RCP SEAL INJECTION FLOW WHEN CHARGING PUMP(S) ARE RUNNING 15 Isolate IA Leak: IF IA leak can NOT be isolated with plant at power AND IA pressure is

a. Investigate - LEAKING SECTION TO less than 60 psig, THEN perform the BE ISOLATED following:

S

b. Isolate - LEAK AS CLOSE TO o Trip the reactor.

SOURCE AS POSSIBLE o Go to E-O, REACTOR TRIP or SAFETY INJECTION.

IF IA leak occurred while performing any EOP AND can NOT be isolated, THEN , return to procedure and step in effect.

16 Complete RESTORATION OF UNAFFECTED PORTIONS OF THE IA SYSTEM TO SERVICE

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EOP: TITLE: REV 5 AP-IA.1 LOSS OF INSTRUMENT AIR PAGE 11 of 11

>>

STEP ACTION/EXPECTED RESPONSE RESPONSE NOT OBTAINED 17 Verify THAT PLANT OPERATION CAN CONTINUE NOTE: Refer to 0-9.3, NRC XMMEDIATE NOTIFICATION, for reporting requirements.

18 Complete MAINTENANCE AND HIGHER SUPERVISION NOTIFICATION 19 Establish Further Guidance:

o Return to - PROCEDURE AND STEP IN EFFECT

-OR-o Return to - NORMAL PLANT OPERATION

-END-

'

EOP: TITLE: REV: 5 AP-IA.1 LOSS OF INSTRUMENT AIR PAGE 1 of 1 Qi=

ATTACHMENT A CNMT IA LOSS AND FAILURE MODE

1) P&ID 533013-1887 o Letdown AOV-427 (FO) o Excess Letdown AOV-310 (FC) o RCP Seal Return AOV-270B (FO) o RCP Thermal Barrier CCW AOV-754B (FO)

2) P&ID 433013-1888 o Letdown Orifices AOV-200A, 200B, 202 (FC) o Charging AOV-294, 392A (FC) o Aux. Spray AOV-296 (FC) o PRZR Spray PCV-431A, 431B (FC) o PRZR PORV PCV-430, 431C (FC) o RCP Thermal Barrier CCW AOV-754A (FO) o Charging AOV-392B (FC) o RCP Seal Return AOV-386 '(FC) o PRZR Sample Valves AOV-951, 953 (FC)

AUX BLDG IA LOADS AND FAILURE MODE

1) P&ID N33013-1889 o Letdown Valve LCV-112A (Fail to VCT)

2) P&ID N33013-1890 o Letdown Valve AOV-371 (FC) o Charging Line Valve HCV-142 (FO) o RHR Flow Valves HCV-624, 625 (FO) o RHR Hx Bypass Flow Valve FCV-626 (FC)

3) P&ID N33013-1891 o

o VCT Makeup Valves AOV-110B, 110C, ill (FC)

Charging Pump Suction AOV-112B (FC) AOV-112C (FO) o Charging Pump Speed Control Fails to Minimum o NaOH Tank Outlet Valves AOV-836A, 836B (FO) o Letdown Valve TCV-145 (Fail to VCT) o Letdown Valve PCV-135 (FO)

4) P&ID N33013-1892 o VCT Makeup Valve AOV-110A (FO)

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AP-IA.1'ITLE: REV 5 LOSS OF INSTRUMENT AIR PAGE 1 of 1 FIGURE 1 FRQh SERVICE AIR CNAT PEN 3I8 AQV.5392 I.="=) ~

V-539r SERV I CE ht4)

TO COLUAN 8 l2 AUX BLCGS INT BLDG VALL ORYERS V

TllREI V.53 IS BLDG V 53 I 4 V 53 I 5 Pt 2I63 V 53IB AVT (CDLUAN E 4)

V 95350 F

R 0 V 53ll AKIVE AVT RESIN HYPER) h V 53I3 V 53I2 P I. 62 ABOVE A INST AIR DRYER V.6962 SCREEN K)USE

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