rev 8 to procedure cp-ep-4.6, 'final design change control.'-cp -ep-4. 6 8 9-22-83 2 of 15...

20
, m- %~ -- _ _ ;- :_ n .,:._ _: ' * I. TEXAS. UTILITIES SERVICES DC. PICCEDUpz PIVISION ISSUE P7 2 * .# ._ wn CONTMLIZD CDPY NO. bf/ CP-EP 4.6 8 9-22-83 1 of 15 * (g'. FIEID CESIGN GANGE CDNIfCL PREP.VID BY 3PiRWED 3Y ,__M _ , - ' .--- . _ _ _ W - V 1.0 RfEERE G . 1-A 'fCGCD/IE*I QT P1An 1-6 X Pcocedurec struit 1-C C?-2P-i.7 Ccotrei of Ogi.*:tering/ca:tign Review cf Field Design Chemcc - 1-D CPe 4.3-3 A[pilca:h:n d tha CC pcsn to Procurtret Docments ~ t-E G-SM.0 Etsign C.a::ml General Jbgairements 1 8' C1% .'4.5 cesign varL3 ce.ticn - 2.0 ,GEIQ 2.1 PCEPCEE . To describe the method of docunenting. Manges er deviations to - cpecified design / construction requirements by .wthorised field personnel following release of engineerirr; dx.ur::en'.s appr .od for fabricaticn or aanstruction. TN4e provisicas cm established . to assure ccr@liance with the require:mn?s cf ac!erenco 1 -A. . . . , 2.2 SCOPE '' I * . . Design cange/ deviations shall be approved when c: replete and validated by designated authorities as describe.1 in this instruction. 2.3 Rt.2N IBILITIES . 'Itn Acsistant Proj.tct Gcoccal Kwm! has rmer.11 res;x:nsibility fcr the deJ:ign cf thm (2SES [xuject. Authority fcr the impicmentation of this proc 2dere hea bm delegated to the Manager of Engireering and sabrdiw.a er/Jh corirq organizations. Further delegaticn of tuthority acy b1 secocp1bhad through formal engineering instructions cugitw.tir:g this pm.vlun. 'Itm Panager cf Engirneering chall casura thst rekquato t.,v ing . taedwnisr. exist to prwide tositi= m...:. v L .t.g.,,g),hs, tre dis;mition, and stst:w of 6:cewntf i F pp f these -e , . 2.4 DEFDTITIOG * . V i " 2.4., .r-ne . As used in this p:ocedure, documen trprove. fib est.ird or - v constructicri whid specify design, ir :. ..;, anc,<or const:u' ion a regairements (su6 as specifications drawings). 0603270400 860224 \ PDR FOIA */ QARDEG 5-59 PDR / | . . . .

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Page 1: Rev 8 to Procedure CP-EP-4.6, 'Final Design Change Control.'-CP -EP-4. 6 8 9-22-83 2 of 15 _ 2 .4.2 Design Chance A revision to engineering &>cuments which affects the form, fit, or

_

, m- %~ --

_ _ ;- :_n.,:._ _:'

* I. TEXAS. UTILITIES SERVICES DC. PICCEDUpz PIVISION ISSUE P7 2*

.# ._ -

wn

CONTMLIZD CDPY NO. bf/ CP-EP 4.6 8 9-22-83 1 of 15*

(g'.FIEID CESIGN

GANGE CDNIfCL PREP.VID BY

3PiRWED 3Y ,__M_

,-

'

.--- . _ _ _ W- V

1.0 RfEERE G.

1-A 'fCGCD/IE*I QT P1An1-6 X Pcocedurec struit1-C C?-2P-i.7 Ccotrei of Ogi.*:tering/ca:tign Review cf Field Design

Chemcc-

1-D CPe 4.3-3 A[pilca:h:n d tha CC pcsn to Procurtret Docments~

t-E G-SM.0 Etsign C.a::ml General Jbgairements1 8' C1% .'4.5 cesign varL3 ce.ticn-

2.0 ,GEIQ

2.1 PCEPCEE.

To describe the method of docunenting. Manges er deviations to-

cpecified design / construction requirements by .wthorised fieldpersonnel following release of engineerirr; dx.ur::en'.s appr .odfor fabricaticn or aanstruction. TN4e provisicas cm established.

to assure ccr@liance with the require:mn?s cf ac!erenco 1 -A.. . .

,

2.2 SCOPE '' I *.

.

Design cange/ deviations shall be approved when c: replete andvalidated by designated authorities as describe.1 in this instruction.

2.3 Rt.2N IBILITIES.

'Itn Acsistant Proj.tct Gcoccal Kwm! has rmer.11 res;x:nsibilityfcr the deJ:ign cf thm (2SES [xuject. Authority fcr the impicmentationof this proc 2dere hea bm delegated to the Manager of Engireeringand sabrdiw.a er/Jh corirq organizations. Further delegaticn oftuthority acy b1 secocp1bhad through formal engineering instructionscugitw.tir:g this pm.vlun.

'Itm Panager cf Engirneering chall casura thst rekquato t.,v ing.

taedwnisr. exist to prwide tositi= m...:. v

L .t.g.,,g),hs,tre

dis;mition, and stst:w of 6:cewntf i F pp f these-e , .

2.4 DEFDTITIOG *.

V i "2.4., .r-ne.

As used in this p:ocedure, documen trprove. fib est.ird or-v

constructicri whid specify design, ir :. ..;, anc,<or const:u' ionaregairements (su6 as specifications drawings).

0603270400 860224 \PDR FOIA */QARDEG 5-59 PDR /

| .

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Page 2: Rev 8 to Procedure CP-EP-4.6, 'Final Design Change Control.'-CP -EP-4. 6 8 9-22-83 2 of 15 _ 2 .4.2 Design Chance A revision to engineering &>cuments which affects the form, fit, or

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*'. TEXAS UTILITIES SERVICES INC. PIOCEDURE REVISICM ISSUE PAGE*

M- . ,

CP -EP-4. 6 8 9-22-83 2 of 15-

_

2 .4.2 Design Chance

A revision to engineering &>cuments which affects the form, fit,or function of the affected structure, systma or couponent.

2.4.3 Deviation

_ A departure fme a specified engineering requiresetnt that does not*

affect the form, fit, or functim of affected structure, system,'

or component.

2.4.4 Engineering change Requests'

A document used to forward engineering, design, or technical informa-tion between engineering organizations for the purposes of initiatingdrawing revisions. The ECR is a Mcation/lnterface document,

which does not authorian fabrication or construction.I e

'

2.5 EDC3errATICN

'

Design changes / deviations to specified engineering documentsshall be documented by revisicri initiated by an EngineeringChange Request (IER), a Design Changr Authorization (DCA), ora (baponent Modification Card (CNC). The respective forns and

- the application of each are further described below.,

t'3.0 P!OCEDURE ..

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. . . .

*

3.1 DCINEERDG CHAME PEQUESTS - -

,

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3.1.1 General

ICR's shall be used by CPPE to initiate design changes to bedocumented by document revision. In addition, design changeproposals forwarded by other organizations mach as Westinghouse FieldChange Notices (FCN's), TUXD Design Change Requests (TDCR's) and*

Gibbs te Hill Design / Engineering Change / Deviations (DE/CD's) naybe processed by ECR's.

Upon mnpletion by the originator,the ECR shall be forwarded asspecified herein for drawing incorporation, 7 f:1, .u u o ignverification as required.. -

.

3.1.2 specific Scope of ICR'sf /[R. 3 ,..&, , 7*

d !The specific smpe of changes (i.e., stemshsubsypfems, ' eas,

'

engineering documents, etc.) to be ed baCR81 s be. ,

administrative 1y defined by the CPP ineering -.

NorE Changes critical to constructi in te 4 . L.. late-

I,( need for inplementation may be empted fran the smpe ofECR's on a case by case basis. Changes processed in this

'

manner shall be documented by DCA/CNC; however, the changeshall be authorized by specified engineerirg managementpersonnel.

.

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Page 3: Rev 8 to Procedure CP-EP-4.6, 'Final Design Change Control.'-CP -EP-4. 6 8 9-22-83 2 of 15 _ 2 .4.2 Design Chance A revision to engineering &>cuments which affects the form, fit, or

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TEXAS UTILITIES SERVICES INC. PIOCEDURE REVISION ISSUE PNZ ,

DATE l.

( .uCP-EP-4.6 8 9-22-83 3 of 15

.

__

3.1.3 Foun Cmoletion

Detailed instructions for coupletion of the ECR foca are specifiedper Attadment 1.

,

3.1.4 noquest Apptm al and Distribution,

,

ECR's shall be approved bf individuals designa'ted by the CPPEngineering Manager. Upon approval, the IER shall be forwardedas follows for dispositions

e

Scope of ECR Res1:ensibility- *

'

a) len-ASME Rela *ad THEb) ASME klated: Stanping Conplete TNEc) ASME Related: Stanping Incomplete CPP M.anical or I&C

Engineering

3.1.5 Disresition

_ . ~3.1.5.1 N:n-ASME Related ..

.

(' The ECR shall be used by TNE as a design input to canunce designcontrol activities as defined per Peference 1-B. Upcri ccropletionof an engineering review to identify design considerations (such ,

as interdiscipline review, calculations, damace study, etc.,inpact), the ECR shall be incorporated into affected drants

'- for formal approval of the design change and design verification(if required). During the disposition ptocess, the EER may bemodified with the involvement of the originator.

Affected dr.rnents shall be entered into the axu:nent controlprogran for distribution.

3.1.5.2 ASME anlated: Stamping Cenplete |,

'

TNE shall categorize the proposed cfiange as a major, minct, orcritical change and complete design control activities asspecified in Reference 1-B. CPPE shall participate in the,

analysis and pipe support effort as defined in the w M11%interface' docisnents. All CPPE activiti tplyin accordance with established engineeripgy sag g y/instructior.s.utesDuring the dispositicn process, the ECR W ibified with thelinvolveent of the originator.

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Page 4: Rev 8 to Procedure CP-EP-4.6, 'Final Design Change Control.'-CP -EP-4. 6 8 9-22-83 2 of 15 _ 2 .4.2 Design Chance A revision to engineering &>cuments which affects the form, fit, or

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EXAS UTILITIES SERVICES INC. PECEDURE REVISION ISSUE PAGE. DAR

(V CP-EP-4.6 8 9-22-83 4 of 15

3.1.5.3 ASME Related: Stanping Incomplete

The ECR shall be used by CPP Mechanical or I6C Ehgineering as a basis.

for revising the engineering document used in the certificationprocess. The zwised domanent shall be reviewed to determine ifstress re-analysis is required. If stress re-analysis is required,the twiewing organization shall coordinate the analysis andinitiate pipe support design activities as required. Afterre-analysis, or if no tv-enalysis is required, the zwised &cumentshall be forwarded to TNE for the a:mpletion of design controlactivities and return. The above activies shall be accomplished in

- accordance with the engineerirg procedure / instructions establishedto contgal the design and design change 1xogram.

Revised engineerirg documents shall be entered into the ocementcontrol rogram.I .,

3.1.6 closure , . . -_

ECR disposition shall be cbcu.ented per Figure 1. Distributiono

e' of the dispositioned ECR shall include the originator. Wherek required, the responsible dispositien organir.ation shall retain a

copy of the ECR for design control dcc ment.ation. -.

,

~

3.2 DESIGN CHA%'E A:mCRIT.ATICt3 & COMPCtID?! tCDIFIC7<!ICN CARDS

3.2.1 Form Cbmpletion

Detailed instructions for a:rrpletion of the DCA/ CMC forms arespecified per Attachment 2 & 3.

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Page 5: Rev 8 to Procedure CP-EP-4.6, 'Final Design Change Control.'-CP -EP-4. 6 8 9-22-83 2 of 15 _ 2 .4.2 Design Chance A revision to engineering &>cuments which affects the form, fit, or

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TEXAS UTILITIES SERVICES INC. PICCEDURE REVISICH ISSUE PN2- DMT

( CP-EP-4. 6 8 9 22-83 5 of 15

3.2.2 Review and Aporoval

Field originated design sanges/ deviations shall be approved by theoriginal designer's designated site representative unless otherwisestated in formal engineering instructions supplementing this-

rh. The Engineering Manager shall maintain writtenauthorization of p w. el designated as a "G&H Design Representative"or design representative of any other vendor. Clarifications ordesign changes properly approved and issued by the original designorganization require only the signature of the originating engineer /te&nician. sue clarifications or design changes shall ta referencedor attached. Design changes / deviations documented as describedherein are approved for fabrication and construction only. In t.

!addition, these measures may be used to c:smunicate or identifyto construction danges/ deviations originated / approved by theoriginal design organization.

Subsequent review and approval by the original design organizationshall be acconplished per the provisions of Reference 1-C and 1-D orTME. ?

~

3.2.3 Distribution

Distribution of field change / deviation cbcuments shall be accernplished.as aired to fulfill the requirements of this procedure and tosatis. basic document control require.wnts of interfacing organiza-tions such as the design and constructicn groups. The provisions ofReference 1-E shall also te considered h establishing distribution.

3.2.4 Revisicms.

Revisions to DCA/Otc Pbrms shall be acconplished as described in -

Attachments 1 and 2 ard shall be reviewed and approved as prescribedin Section 3.2.2.

| - WFORMM -

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

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n:xAs UrILITIES SERVICIS INC. PICCEDURE REVISICN ISSUE PNZ-

,DATE-

CP-EP-4.6 8 9-22-83 6 of 15('p), .nW

3.2.5 Desian verification

Design cnanges/ deviations shall he verified either prior to, orafter implementation by aut!crized personnel, to confinn orsu%tantiate that the change is acceptable from an engineeringstandpoint aM consistent with the design basis (or inputi, FSARccumitments and applicable codes and standards. This verificationshall normally be acocuplished by the original design organizationin accordance with established ;rocedures although the provisions-

of Reference 1-F may be uM11 rad at the discreticn of the,

Assistant Project General Manager. -

In the event the design verification activities indicate the~ change / deviation is unacceptable, the reviewing agency shall

retify the originating organizaticn who may, en the area inquestion, place a "Ebid" or rescind aM reissue the change /deviation. Any physical corrective acticn required in problemareas shall be evaluated and for:m.ilated on a case by, case basis.

3.2.6 Interface Control -

,,

Significant cf.anges/ deviations to engineered ite=s involving(: A/E and vendor interfaces for equipnent foundaticn details shall'" be reviewed with toth the A/E aM the vendor for czoliance

with design requirements, pric: ,to approval for fabricaticn or -construction. . .

-.

Formal cbcumentation where vendor A/E approval is requiredshall be aca mplished in a h .ce with Reference 1-C and 1-0.

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Page 7: Rev 8 to Procedure CP-EP-4.6, 'Final Design Change Control.'-CP -EP-4. 6 8 9-22-83 2 of 15 _ 2 .4.2 Design Chance A revision to engineering &>cuments which affects the form, fit, or

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. TEXAS UrILITIES SERVICES INC. PICCEDURE REVISICN ISSUE PAGEDATE

CP-EP-4.6 8 9-22-83 7 of 15

ATIACBMENT I

ECR NR4 CIMPLETICH

The Engineering Change Bequest Form (Figure 1) shall be completed as follows:.

a. ECR No. - assigned by the responsible site organization.

b. Safety Belated Doctanen: - Check awwriate blocac.

c. Discipline - Designate awsw6iate Engineerig organization.

d. Applicable Spec / Dwg / D:cament - Cross oat &cuments that'

6 ret apply. Specify all krown affected or interfacirgengineering ckcaments.

e. Details - Provide infor: nation cn the change under considerationusire adequate descriptions or references to other doc: rentswhich clearly illustrate the p:cblem and resolution. Attachthe design dccrents marked to adegaately show the charge.

f. Supporting D:crentation - References su;cc: ting che.:nents such as($c telepone conversations, telexes, telecopies, sketches, FCNs,

ECAs, TDCRs, TDPs other ECRs, etc..

Handwritten fe:rs will be accepted in isolated cases; howe'ver, typingis preferred.

-

The originator aM date shall be provided. App:cval shall be p:cvided,dispositicn responsibility assigned, ard the ECR forwarded fordis;csition as indicated in Section 3.1.4.

Wifications regaired to the ECR in the disposition process shallbe irdicated by roting the charge on the ECR. The change shall.:e initialed or otherwise validated ard dated. All involved parties*

srould be identified in the validation.

\MFORg0y _,4 W,~

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Page 8: Rev 8 to Procedure CP-EP-4.6, 'Final Design Change Control.'-CP -EP-4. 6 8 9-22-83 2 of 15 _ 2 .4.2 Design Chance A revision to engineering &>cuments which affects the form, fit, or

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TENAs tyrILITIES SERVICES INC. PICCEDURE REVISICN ISSUE PAGE-

tRTE

CP-EP-4.6 8 9-22-83 8 of 15

ATDOMDir 2

DCA PDEM CIMPIErIQ4.

The Design Change Authorization form (Figure 2) shall be completed as follows:

a. Authorization No. - Assigned by the responsible site organization.

b. (WIII) (WIII N3r) Be Incorporated in Design Documents - Cross out the -

one that does not apply.

As a general rule, design &anges to a specification dtich are genericin a nature and will affect future work on a continuirg basis shall be.

designated dragngs that can be delineated on the drawing. Clarificationsand/or interpretations involvirg design docaments will normally not beincer; crated into the design 6:x:uments. It is to be recognized thatspecific guidelines coverirs every situation cannot be delineated

rwedare; as such, it will be the responsibility"of thein thisoriginating Engineer /mchnician to exercise _ judgement ani designatewhether or rot a change sixx11d be incorporated. Ncte design & tionof incorporation is for preliminary use only.

c. Safety Related Document - Check the awwsiate block..

. . .

d. Originator - Chedc the appropriate blocx. (The "Originatcr"'cf aDCA resulting frer: a DE/CD should be rcted as the " Original Designer").

e. Applicable Spec /DWDrament - Cross out the documents that da not apply.Specify all known affected or interfacing engineering cbcurrents.

f. Details - Provide information on the cimge under consideration usinga$ equate. descriptions or references to other drament(s) which clearlyillustrate the problem and its resolution and provide sufficient info:mationto reflect the "as-built" configuration.

g. Supporting Documentation - Reference supportirq documents suchtelephone conversations, telexes, telecopies, EE/CD' s.

TDCRs, TDRs,'etc. If the DE/CD is modified ioet '

word "Itadified" shall be placed adjacent to $$O

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Page 9: Rev 8 to Procedure CP-EP-4.6, 'Final Design Change Control.'-CP -EP-4. 6 8 9-22-83 2 of 15 _ 2 .4.2 Design Chance A revision to engineering &>cuments which affects the form, fit, or

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TEXAS UTILITIES SERVICES INC. PICCEDERE REVISIN ISSUE PAGE ... .

DATE

CP-EP-4. 6 8 9-22-83 9 of 15'

h. Vendor Related Change - Chedt the .wi4-iate block. If the "yes"block is dieckede specify the app 11 cable purchase order runber.

,

Handwritten forns will be accepted in isolated cases, however, typing isperferred.

,

The DCA is then reviewed for te&nical acceptance by the designated persomel.Approval is obtained by signature ard dating the appropriata blanks as ,

.

indicated in Section 3.2.2. *

:

In the event formal .wi.w 1 and design. verification is required prior to [issue, the DCA shall be forwarded to the responsible zation.Ccapletion of those activities by the respmsible org zation shall be-

indicated by signature and date in the " DESIGN REVIDi PRICR TO ISSUE"blank. -

.

If formal approval and design verification is not required prior to issue,the originator shall mark *NA" in the "DESI@ EVIDi PRIOR TO ISSUE" blank.mte "NA" does not indicate approval and design verification is rot

-~

subsequently required. ..

Revisicr.s to a DCA will use Figure 2 and are filled out as described withthe following exceptions: ..

/ 'U J5 a. The same authorization nunber shall be used.

b. The .waviate revision number.shall be placed af ter the -

authorization number. - .

, .

c. Submion }.B, Details, shall contain the following:

"This revisim voids and supersedes Design Cange Aut.%rization'

2. , Revision -

.

d. If it is necessary to void or rescind a Design Change Authorization,it should be done by a revisim to the existing DCA. Subsectim~

.

3 4 (Details) of Figure 2 should contain the following statement :"This revision voids Design Change Authorization No. and all.revisi s there . .

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'IEXAS UTILITIES SERVICES INC. mX,wdRE REVISICN ISSUE PAGE. ,

DATE

CP-EP-4.6 8 9 22-83 10 of 15

ATIACHKENT 3

OC ECFM CCMPLU.ICN

Ihe C,#nt Itdification Ebrm (Figure 3) is crr:pleted as follows unless. .

otherwise stated in engineering instructions su;plementing this rvci:dare.The card should be filled out using a black ink pen or " dark" pencil.

.

a. Serial No. - Prenu=bered, or as established through detailed applicationinst: ructions supplementing this procedure.

b. Secticn 1, A; plication - State generic category of work (e.g. mechanicalequigment, electrical egairroent, pipe, pipe supports, etc).

Weld Mod., Q, Itn-Q - Check awwwiate block.,

~

Design change Deviation - Cross out the cne that 6::es ret apply.'

Enter N/A or leave blank if not a change or deviatico to design.

c. Section 2, Dwg. Ib. - Enter the ccr:plete ruter arx! revision of theaffected design basis and/or constructicn drawings as follows:

,.

1. Electrical - Enter design basis drawing m--bers..

2. Piping and Instrumentation - Enter the design and constructiondrawing ruters for all design change / deviations; and constructiondrawing numbers for c=nstructicn c .anges. -

.. .

3. Pipe Supports - Enter the construction drawing rarters.

d. Section 3, Line Ib./Ccr:penent tb. - Enter the specific identificationrumber of the cor:penent to be nodified; sp:cl rurber, equipmentrunber, etc. It is not reqaired to enter the pipe support number inblock 3. If a ru ber of items are affected, enter "see sketch", andshow all charzges in block 5.

e. Section 4, masen for Change - State briefly tut concisely the reasonfor the change. If to i=plement a change properly approved by t.Original Design, clearly state this fact (e.g., 'Ib implew * :.8600).

h Sbto ee de: -~ y {f ac@cuPa'tely,Wf.~ Secticn 5, Instructions - Describe ccr:plet the 'di e

8 9 0. m W b1's 2,1. Where there are rc welds or material 9d odraddediynter.

"N/A" in the awswuiate blocks. MVFor rerraval arr$/or addition of welds and/ r materih2. - -eawu+6iate block and enter all weld nu:te a. 2.11 of,.( Material item rmeers re::cved arri/or added. It is ret mandatory

.

( to disposition the future use arz$/or storage regairements fordeleted material.

.

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TEXAS UTILITIES SERVICES INC. PICCEDURE REVISION ISSUE PAGE. ,.

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CP-EP-4.6 8 9-22-83 11 of 15

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3. FCR PIPDG ONLY MC INrDIRAL HAtGER ATDOMENTS - If, af ter the originalissue of BRP drawing, a weld has to be renoved and rtwelded, the weldneber will be changed to indicate same by adding an "A" for the firstremoval, "B" for the second renoval, etc. to the wid rumbers, e.g., for'

the weld 6, the first removal / reweld is 6A, ard if 6A requires rework,the second removal / reweld is 6B.

.

4. FOR PIPING WLY - When stainless steel materials are re-used ard the heataffected. zone not removed, the new weld r*=her will include the next - !sequential letter of the item with the highest rasnerical weld rummer. '

Fue example, if the pipe between welds 7A and 8C is deleted, and the;

remaining parts welded together, the new weld rumber will be 8D, not-

7B. In the situation where weld 6A is cut ard a pup installed betweenthe two pieces, the new welds will be raabered 6B and 6A-1.

.

5. PIPDG CNLY - If, aftar the original issue of the BRP drawing, an addedweld is required which is not a reweld of an existing weld, the newweld will be keyed to the lower of the tw) numbered welds ard suffixedby "-1" for the first wld, "-2" for the second weld, etc., if a weldis added between weld "3" ard "4", the new weld will be "3-1".

_- ,.6. FOR C2PONENT SUPPCRTS - For material item danges, a new item runter

shall be assigned to the replacement piece.

g. Section 6- Provide a sketch irdicating the new arr,angement when necessaryfor clarification. When nere than one.OC affects a drawing,. care shall be"taken to avoid conflicts between the OiC's. Itis block should. includespecifications of itens added that are not listed on the affected drawing.It should also .show new weld locations, and all required working fointdimensions (cut lengths for piping ard hangers are not required).

I

h. Section 7 - Originator - Enter the name of the individual preparing the '-

modification (for piping changes, foreman requesting the change shouldbe entered).

' i. Section 8 - Approved By - Approval shall be cbtained in accordance withSection 3.2.2.

j. Section 9 - Distribution - If not predesignated, the Engineer / Technicianpreparing the O C shall enter the name of each agency requiring an" Engineering and Office Use Only" copy and shall indicate the r==+=rof required copies ~for each. ~

_ NORME.0hI

. COPT.

e-

..-

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Page 12: Rev 8 to Procedure CP-EP-4.6, 'Final Design Change Control.'-CP -EP-4. 6 8 9-22-83 2 of 15 _ 2 .4.2 Design Chance A revision to engineering &>cuments which affects the form, fit, or

.. . _ . . _ _ _ _ _ _ - . . - . ------r-_--n : - -c - ~r- -- -

__

.

-.

Texas UrILITIES SERVICES INC. PKX2 DURE REVISICH ISSUE PNE. .

IATE,

CP-EP-4.6 8 9-22-83 12 of 15

k. General - Extra sheets may be used where necessary to adegaately coverthe subject. All sheets n:st be marked with the CMC serial reter aM

j nut:bered page of .

|

1. Revisions to a OC may be accerplished by cftanging the originalfem or by utilizirg a new fem (nonserialized) and fillire it out'

as outlined acove. me following a5ditions shall be roted on the*

revised O C , as applicable.

1. We same serial rumber shall be used.

2. 2e am, ..iate revision number shall be placed adjacent to theaerial ranber.

.

3. If the reason for the revision is different frrrn the original,enter the 13ditional ciretras* mees in Block 4.

4. -me CMC shall contain the following statement:.

" mis revisien voids ard supersedes doc.: ment Serial' Nt.r:ber , Bevision - ' ,-

.

m. When an occasien arises where a CC has been issued ard for scrne''

reason that card is ret needed, it must be voided.

1. To void a OC, the original card' =ust te revised a:d clearly rarked" Voided - Not Superseded". .

~

2. A void OC shall not be reactivated.

.

.

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Page 13: Rev 8 to Procedure CP-EP-4.6, 'Final Design Change Control.'-CP -EP-4. 6 8 9-22-83 2 of 15 _ 2 .4.2 Design Chance A revision to engineering &>cuments which affects the form, fit, or

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. .,

I TEXAS UTILITIES SERVICES INC. - PICCEDURE REVISIN ISSUE PAGE'

-

DATE.

CP-EP-4. 6 8 9 22 83 13 of 15'

JG- FIGURE 1(TYPICAL)

REV. PA2 1 OF

CD9NGE PEAK STEAM ELECTRIC S"IATIONDGINEERDG GANZ .6

,

. ECR 10.,

.

1. SAITrY REEATED GANGE: YES PC

2. DISCIPLINE: CPPE 'INE

3. IESCRIPTICN:

A. APPLICAB2 SPEC /EMG/DEINENT.

B. DE':AIIS

C. REASON EUR CHANGE- ' -

,QN

4. SUPPORrDU IXXUd.ENX" ION: ,; , , .-

,

-

5. APP!O/AL SIGRTJRES:

A. CRIGI!UCOR DATE

B. APPRMD BY DATE .

C. DISPOSITICN BY ME CPINE CPPI&C_

6. DISPOSITION:

Rhl.,asI

A. APPICVED APPKMD AS ICID

B. INTERDISCIPLINE REVIDi REQUIRED: YES [ 14 0 -.

u ;- - I.C -

m CR eh xc. D.A,m . - - ,Y eCR -

POR REJICIION:*./

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t.'- *

BY: DATE

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

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_ _ - - w ; t ,ym- - _ y _..= --m_ _ ;_- .; __ -a.

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IEKMi UrILITIES SERVICES INC. PROCEDURE REVISION ISSUE .PAGE'.

twrE,

'

CP-EP-4. 6 8 9-22-83 14 of 15

PAGE 1 OF

CD4ANCHE PEAK SITAM EIZCTRIC STATICNEESIGN CHANGE AI7 HOREATICE

,

(WILL) (WIIL Nor) BE INCORPORA2E IN DESICE DOCGENT DCA 10.

*

1. SAFEIY REIATE ECCGENT: 'YES to

2. CRIGINA20R: CPPE CRIGIN5LDESIG4ER.

. 3. IESCRIPTICE:

A. , APPLICABIE SPEC /DC/IDC3ENT REV..

B. DETAIIS.

..

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4. SUPPCRrDG I:CCGENDCICE:

.

-_ .

5. APPROVAL SIG WIURES: i 7

MGM Mi@LA. CRIGINA2CR:'

B'. DESICN REPRESENDLTIVE: - i M MS,D,

C. DESIGN REVIEW PRIOR TO ISSUE: . J, l

i~6. VENDOR REIATED CHANGE NO YES: P.O. NLMBER DD01) L

.jm

4 ,,.

7. SDNDARD DISTRIBUTION:'

(*-AINS~ (ORIGINAL) (1) .

'

QUALITY DGINEERDG (1) *'..

DCIG FCR ORIG. DESIGN (1) *

DCA EDIN 9-83.

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'IEXAS tKII.ITIES SERVICES INC. PPOC2 DURE REVISIN ISSUE PAGE. ,

DATE.

CP-EP-4.6 8 9-22-83 15 of 15,

OC EDR*.(TYPICE) '

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-^~m_e % _ 1.- . _ _ _ . _ _ _ ~

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-

-

'ItXXD ENGINEERING DIVISICH PIOCECURE IL'.VISICN ISSUE PME*

DATEv[' .-_

,,

-- N COPY NO CP-EP-4.7 2 4-16-84 1 of 5

CDtmOL CF ENGINEERI1G/ //DESIGN REVIEW OF PREPARED EY / kb

FIEID DESIGN CEANGES *

APF9WED 13Y MN.WP'

V.

"

1.0 fe n.s.ENCES .

" 1-A 'IUGCO Quality Assurance Plan .- -

1-B CP-EP-4.6 Design Chr.nge Control Procedure

2.0 m*

2.1 PURPOSE

'Ib estab] Lsh the means by W.ich engineeirng/ design review is con-trolled for field design changes. ' Ibis sucedure is intended to

g} assure crpliance with the previsiens of Pef.1-A.

2.2 SCOPE

'Ihe provisiens cf this procedure shall acply to all field designchanges issued by CFPE in accordance with Ref.1-B.

2.3 RESPCtGIBILITY

'Ibe Assistant P:tject General Manager has overall responsibilityfor the design, of the Ledrd Project. 'Ibe Authority for the imple-mentatien of this procedure has teen delegated to the Manager cfEngineerire aM the respective gers of 'IUGCD Nuclear aM /-h [Project Engineering. g w

The CPP Discipline Engineers shall te responsible for forwarding allfield design enanges to the Design Change Tracking Group (DCIG).

'

'Ibe means for forwarding the design change shall be cbcumented inthe established engineerire instructions.

'Ibe DCIG Superviser has been delegated the specific responsibilityfor:

a) controlling and inplementing the neasures described herein,.

.~

.

b) maintaining the criteria provided by Gibbs & Hill /New York and

c) maintaining the adequate legging, tracking and statusmechanisms to assure positive control and record of field designchanges. . ..

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-,

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

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

_ _ - . - - -

Page 17: Rev 8 to Procedure CP-EP-4.6, 'Final Design Change Control.'-CP -EP-4. 6 8 9-22-83 2 of 15 _ 2 .4.2 Design Chance A revision to engineering &>cuments which affects the form, fit, or

;- - - - a _- --. . m..

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'IUGCO ENGINEERDG DIVISICH PIOCEDURE REVISICN ISSUE PAGECATE

[ -- }CP-EP-4.7 2 4-16-84 2 of 5

2.4 ABEREVIATICES:

CMC - Cenpanent M:dification Card' ~ - --

DCA - Design Clage Authorizatiat- ~ ~ -- - -

- FSEG - Field Structural Engineering GroL7 (conduit / cable traySUP]Crts)3, .

PSE - Pipe SL W Engineering'

,

'ISDRE - Technical Services Design Feview Engineerig group

G&E - Gi h & Hill, Inc. - New York cr Site Design Review team

SSAG - Site Stress Analysis Group.

7.0 P.h"RE

3.1 RECE::Fr

O.. . ICM shall receive DCA's & CMC-s frcm CPPE groups as specified in theapplicable engineerim instructicns. Pertinent supportig documents

- /such as 'Iblex, Memorandu::s, etc., shall be cbtained by the DCIG when

- V required by the responsible design review organization.WI 3.2 PRCCESSDG AND 'ISANSMITril[

DCIG will process field design changes as follows:

A. Pipe Desicn Chames:

Based cn criteria provided by G&B, changes shall be reviewed byk' qualified site engineerim perscnnel or Gilts & Hill. Site

)s review snall ta docunented on the face of the change documentand statused in the Field Design Change and Peview Status Iog.When concleted, these cbcuments shall be centrolled/ retained

'

by the DCIG..

Changes requiring engineering / design review by the Gibbs & HillNew York team, shall be transmitted per httachment 1.

,

_ __ _ . .._ . . .. , _ _ _ . . . _ . _

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

Page 18: Rev 8 to Procedure CP-EP-4.6, 'Final Design Change Control.'-CP -EP-4. 6 8 9-22-83 2 of 15 _ 2 .4.2 Design Chance A revision to engineering &>cuments which affects the form, fit, or

__ _ _ _ _ _ _ r_ _^ - ^ _ , , . , , , ,

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

^

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*. . ,.

*..

TUGCD ENGINEERING DIVISICN PBOCEDURE REVISICE ISSUE PAGE

CP-EP-4.7 2 4-16-84 3 of 5

.

B. Pipe Succort Desian G ances:

~ ' Design review shall be performed in accordance with establishedengineering instructions for anall and large bore pipe supports.

~"

The DCM shall indicate the appropriate reviewing agent in theField Design Change and Review Status Iog and maintain status ofall design d.anges reviewed by Gibbs & Hill. Pipe support design

,

changes, included in the scope of the " vendor certified drawing".

progran shall be entered in the Field Design Gange and Review.

Status Iag as a pipe swport change..

C. Conduit Supcorti Field Desian Gances:

FSEE 'shall transmit design changes directly to G&H as speci-fled in the established engineering instruction for designcontrol. A copy of the transmittal letter will be sent to DCM .for statusing Field Design Change and Review Sta' us Icg.t

d. Cable Trav Succorts:

* - ESEE shall transmit design changes to DCM per the established- engineering instruction for design change control. DCM shalltransmit to G&H and maintain design review status in the FieldDesign Change and Review Status tog.

E. Instrumentation 01C's:

CMC's requiring transmittal to G&H shall be forwarded to theDCM in accordance with established engineering instructions.DCIG shall transmit to GEH and maintain design review statusof OC's in the Field Design Change and Review Status Log.

.

F. Desian Chances Reviewed Prior to Issuance

As directed by the Manager of Engineering, certain design changesmay be design reviewed prior. to issuance. manges reviewed priorto issuance shall be forwarded directly to the GEH Site Design-

Review team by the originating discipline. Upon osapletion of thedesign review, the design change shall be forwarded to the DCIUfor transmittal to DCC. Transmittal of czmpleted design changesto G&B New York shall be accomplished per Gibbs & Hill procedure.

G. Others:,

Field design changes not addressed above shall be transmitted Ito the Original Designer by DCM utilizing attachment #1 as i

appropriate. -

3.3 FIEID DESICN OIANGE AND REVIEW SIAIUS IDG

DCTG in conjunction with G&H/NY will maintain the Field Design G angeand Review Stat,us Iogs.

.. -. . . . . . . . .- . .

__ __ _ _ _ _ _

Page 19: Rev 8 to Procedure CP-EP-4.6, 'Final Design Change Control.'-CP -EP-4. 6 8 9-22-83 2 of 15 _ 2 .4.2 Design Chance A revision to engineering &>cuments which affects the form, fit, or

,o . , . , _ - .. . _ _ - _ - ,.m. .c . . m -- . - . .-

_-

-

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

.

. . . . . . . ' ,.

'IUGCo DGM DIVISIN P!OCEDURE REVISI N ISSUE PAGE,

DATE

CP-EP-4.7 2 4-16-84 4 of 5

ATDCSMDrr ilCPPA PART A

(TYPICAL)Mr. R. E. RallardGibbs & Hill, Inc.

393 Seventh AvenueNew York 10001

,

'

CCMANCHE PEAK SS.AM ELEX.TRIC SIATIN,

1981-83 2300 Mi INSTAII.ATINENGINEERDG AND T. SIN REVID4 T

'

SI'IE GENERATED DCA's/ CMC'sB%M f

Dear Mr. Ballard:

Please find attached herewith theCMC's/DCA's along with pertinent ceneral documents for these enanges. Seattached list identifies those CMC's/DCA's included in 'this trans:tittal.( ) Sese are forwarded for your engineeringverification / design review.

_-

If you need any further information, please a:mtact this office..

Sincerely yours,

'

DESIN CHANGE TRACKDG GKXJP

' REBo:dc

j cc: (G&H/NY, IL)

|

0, ~

.-. . . . - . - . . - . . - - . . . .

Page 20: Rev 8 to Procedure CP-EP-4.6, 'Final Design Change Control.'-CP -EP-4. 6 8 9-22-83 2 of 15 _ 2 .4.2 Design Chance A revision to engineering &>cuments which affects the form, fit, or

_ _ _ _ _ _ _ _ _ _ _ - - - - - - , _ - _ _ _ - - - - - - - - . - _ - - - - - - , .- - z- m m - - - - - - - - - - - -

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*,

. .,

.

*'IUGCO E2GINEERI?G DIVISICN Piu wCRE REVISICN ISSUE PAGE

p'DATE

m .?.Tl~ ~

CP-EP-4.7 2 4-16-84 5 of 5!'

Attachment #1Part B

(TYPICAL)CCNANCIE PEAS SITAM EIETRIC Sa"irICN CPPA l

CTAL '5A!EMITIAL LIST ATr.SHT.8 _CF _,

Arru;rw DISCI?LINE.

-

CPSES UNITf_.

Other3C/DCA|CalculationsSuetwingjOther

CMC /DCA Calculations Su m tcing10. Attached Eccanents !O. Attached Ebe ..nents

&Rev.10. (YES/!O AR) Attached &Rev.!O. (YES/!O AR) Attacned(YESAO) (YESAO)

1 TI

8't 2a

23'

4 | 2w,

-- - d 25~ g

. 2d - - - - - - - - - -

7 218 289 2d

10 3d11 3112 3213 3314 3415 3516 3d17 3118 3819 3920 40, I

.

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_ . , _ _ _ _ _ _ _ _ _ _ _ - - - - - - - - - - - - - - - - - - - - - - - - - - ^ - - - - - - - - - - - - - - - - - - - ' - - - - - - -__ , '