SAMSUNG ENGINEERING CO., LTD.

PROCEDURE MANUALSEM - 1033E

Design Procedure

Piping Change Request Procedure

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2006.12.11

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PROCEDURE MANUALSEM - 1033E

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Table of Contents

Page1. General

1.1 Purpose ------------------------------------------------------------------------------ 11.2 Scope of Application ------------------------------------------------------------- 11.3 Definition of Terms --------------------------------------------------------------- 1

2. CHANGE REQUEST Work Execution

2.1 Work Scope ------------------------------------------------------------------------ 22.2 Change Request Management Procedure -------------------------------- 22.3 Change Request Formalization ----------------------------------------------- 32.4 Change Request Influence Analysis --------------------------------------- 32.5 Change Request Documentation ----------------------------------------------- 32.6 Review and Approval ------------------------------------------------------------ 3

3. Change Requested item Management

3.1 Changed Contents Management ---------------------------------------------- 33.2 Change Request Management ----------------------------------------------- 4

4. Revision History ------------------------------------------------------------------------- 5

APPENDIXⅠ. Change Request Format

Ⅱ. Change Request List

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1. General1.1 Purpose

This Procedure aims for analyze Effective Factor of Design by the record of work scope, scheduleand unit cost change which occurs during the design process, and for manage previously abouthazardous (dangerous) factor which can be occurred by managing this, continuously as compare toBudget (Budget Cost and Master Schedule)

1.2 Scope of Application

This Procedure is applied to whole process which executed in Plan & Piping engineering team suchas management, approval, evaluation, documentation and changed item formalization which influencesto every project's work scope, schedule, unit coast.

1.3 Definition of Terms

1.3.1 Change

Change of piping design means the case that planned work scope, schedule or B/M (Bill ofMaterial) adding, deletion, revision or improving requirement is requested by SECL (SamsungEngineering Co.Ltd,.), outside (Owner, Licensor, etc) according to the contract.Item which induces(causes) change is same as next.

1) Requested item of Owner, Licensor or Project Management Consultant (Named as PMCbelow) which excessive than agreed contract scope

2) Changed item which cause by correcting applied Local Regulation, Code and Standard3) Changed item which cause by reason for imputation of owner(Owner supplied data

(publication, etc), discordant information, delay of intention deciding, etc)4) Changed item which cause by Value-adding such as technique development5) Changed item which cause by alteration of SECL's related team work or design change6) Changed item of design work during process which cause by supplier(vendor) (Machine,

instrument, etc)

1.3.2 Change Request

Change Request means the case that a Change is requested about work scope, schedule orB/M, etc by (from) on party or both parties out of contracting parties.

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2. CHANGE REQUEST Work Execution2.1 Work Scope

2.1.1 Execution of Change Request Work is regulated to the part of notifying to business teamand related department as a work scope of Plan & Piping engineering team according toitem 2.2 "Change Request Management Procedure"

2.1.2 Outside work such as request of Counterowner Claim, etc is followed to SEM-0272 "ChangeOrder Procedure" which supervised by Business development & marketing team.

* 위에 사용된 대 사업주 Counterowner 란 표현은 원래의 대 사업주란 표현 차체가 일본식이며, 영어권에서 통용되는 용어가 아니므로 임의

번역한 것으로 countertrade: 대응 무역, CounterOwner class: 대 사업주 부류 의 용례처럼 타 문서에 드물게 사용된 예가 있으나 correspond

to owner 혹은 간략하게 owner 로 사용할 것을 권합니다.

2.1.3 Prepare and propose the request in case of requesting detailed design and breakdown(bill)about Change Request of Piping, and participate to conference also in case of needed.

2.2 Change Request Management Procedure

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2.3 Change Request Formalization

2.3.1 Receipt as document as possible in case of occurring change(changing) item which influencesto Project's work scope, schedule and unit coast.

2.3.2 Change(changed, changing) item is maintained and managed till Project Closed-out (completion)through record and report to L/E or P/L as a simple reporting Form (by verbalizing or paper)

2.3.3 A case that big influence has caused by change is reported to T/L as a paper or verbalizing.

2.4 Change Request Influence Analysis2.4.1 Review the change requested item and Analyze estimated influence factor such as work scope,

schedule and unit coast.2.4.2 Review the contents through the change requested item and related data (Contract document,

Specification, MOM, etc)2.4.3 Analyze wether is there additional problem about(between) Piping design, work scope, schedule,

unit coast which caused by change or not.2.4.4 Check wether is there bad influence to work scope of related department, schedule and unit

coast through Project Weekly Meeting, etc.

2.5 Change Request Documentation

2.5.1 Changed contents include the subject (Owner, PMC, SECL, Discipline, others) which causedchange is arranged and recorded together with referenced data, distributed place, etcaccording to Appendix I "Change Request" Form.

2.5.3 Influenced item(Material, M-H or Schedule caused by change is written at Appendix I "ChangeRequest" Form by a analysis 정량적으로.

2.6 Review and Approval

2.6.1 Preparation(writing) completed Change Request got review and approval according tothe procedure which defined at item 2.1 and 2.2.

2.6.2 Change Request supposes to be sent to related department without the matters of Projectscale, amount(rate, scope...) of change request, etc after get(received, obtained) approval of T/L.

2.6.3 Approved Change Request is monitored(got Monitoring) for its progress to business team orrelated department, supports Follow-up work and maintains its related History until Project Closed-out.

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3. Change Requested item Management

3.1 Changed Contents Management

3.1.1 Piping L/E checks wether written Change Request has been approved by the owner or notthrough to Business development & marketing team.

3.1.2 Piping L/E or assigned person(person in charge) checks wether approved item of ChangeRequest was(has been) handled(reflected) by related people(parties) such as related department,cooperative enterprise, etc or not.

3.1.3 In case of a correction is required, Piping L/E supposes to reflect it after reviewing wetherPiping Master Schedule might be corrected or not according to approved Change Request.

3.1.4 Piping L/E supposes to check wether approved Change Request of owner has been reflectedto final piping design, material or piping related drawing or not.

3.2 Change Request Management

3.2.1 Piping L/E or assigned person manages after record data which sent to related department orthe business(business executing) team at Appendix Ⅱ "Change Request List".

3.2.2 Change Request supposes to managed continuously to utilize in case of Piping designclosed-out report as a Lessons learned.

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4. Revision History

Rev.No Rev.Data Rev.Page Description

0 2004.04.20Establishednewly

- Established newly to manage hazardous for (about) workscope, schedule, unit coast through systematic arrange andrecord of changed item which occurs during piping designexecution.

- Prepared Dep. : Plan & Piping engineering teamPrepared by : Huei-kuen NoReviewed by : Young-hue GooApproved by : Suk-gee Kim

1 2006.12.11 Partly revised - Corrected by 2006 Standard Document Maintenance PlanExpress preservation period of Change Order relateddocument and Reflected changed team name(title).

- Prepared Dep. : Plan & Piping engineering teamPrepared by : Yong-hyun KimReviewed by : Gee-phil KimApproved by : Hyo-man Yim

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Change RequestDocument Number

Number of Sheet

Issue Date

Project No. Issue Dep.

Project Name Prepared by

Client Name Reviewed by

PMC/Licensor Name Approved by

Related Dep.Reference Doc.

Attachments

Description1

2

3

4

5

6

FluctuationNo. Item Type Before After Reason Qnt'y Balance Cost

1□ Material□ M-H□ Sch'

□ Client□ Licensor□ SECL□ Other

2□ Material□ M-H□ Sch'

□ Client□ Licensor□ SECL□ Other

3□ Material□ M-H□ Sch'

□ Client□ Licensor□ SECL□ Other

4□ Material□ M-H□ Sch'

□ Client□ Licensor□ SECL□ Other

5□ Material□ M-H□ Sch'

□ Client□ Licensor□ SECL□ Other

6□ Material□ M-H□ Sch'

□ Client□ Licensor□ SECL□ Other

Distributed Place □Busin. □Prosess □Machine □Civil □Build. □Elec. □Instru. □Procur. □Const. □Other

Appendix Ⅰ:

APPENDIX Ⅰ

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Change Request Format SEM - 1033E

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Change Request List

Project No. & Nam

Client Name

PMC / Licensor

Prepared By

No. Doc No. Description Issue DateVariance

RCost Schedule

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Appendix Ⅱ: Change Request List