KOC.GE.006 - Management of Change Procedure.pdf

KOC.GE.006 - Management of Change Procedure Page 1 of 15

Management of Change Procedure Document Number: KOC.GE.006 Approver: (Technical) Approver: (Administrative)

DMD (P&G)

Author:

Manager HSE

Manager HSE

Document Coordinator:

TL Standards

Scope:

All KOC Directorates Directorates

Control Tier:

Tier 3

Issue Date:

August 17, 2004

Issuing Group:

HSE Group

Revision/Review Date:

December 20, 2011

Next Review Date:

December 19, 2014

1.0 Purpose/Scope This Management of Change (MOC) procedure addresses temporary and permanent changes to the following: 

Systems and Process technology; technology;



Operating and Maintenance Procedures;



Plant and Equipment, Equipment, which which are not not like for like like replacements; replacements;

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Materials and Products, Products, their composition composition or properties; properties;



Road modifications.

All temporary and permanent changes, as defined above, shall be evaluated and managed to ensure that health, safety, and environmental risks arising from these changes remain at acceptable levels. The procedure is intended to fulfill HSEMS expectations, regulatory requirements, requirements, and local needs. This MOC procedure is applicable to all production, drilling, and other hazardous operation areas such as warehouses, gas stations, substations, hospitals, etc. within the KOC Directorates. The request request for change may arise from any source, called the “Originator” of the proposed change, and can be from any directorates, Contractors/Vendors Contractors/Vendors or other stakeholders of the Company. This MOC procedure establishes the minimum requirements necessary to identify and control potential hazards or effects associated with change, including subtle changes. MOC ensures that the impact affecting the health and safety of personnel or threatening the environment or posing a potential hazard to plant and equipment is properly recognized, reviewed, approved/authorized, communicated and documented. All changes involving statutory requirements must be reported to the appropriate authority and carried out in accordance with the applicable regulation.

2.0 Definitions 2.1

Change

Facility - - Any physical change in a facility or deviation from existing documented safe operating limits, except like for like (LFL) replacement. Procedure Procedure - Any deviation from the approved work procedures or documented safe operating limits. Examples of change are provided in Appendix-A – Appendix-A – “Examples of Changes” Changes ”.

Control Tier: 3

Revision Date: December 20, 2011 Uncontrolled Copy if Printed


2.2

Like-for-Like (LFL)

LFL is the replacement of an item (e.g., equipment, chemical, and procedure) with another item that meets the original design specification of the item being replaced or a design alternative specifically provided for the original design specification. MOC is not required for LFL changes. Examples of LFL are provided in Appendix-B – “Examples of Like-for-Like Changes”.

2.3

Temporary Change

This is defined as any change where the intention is to restore back to the original condition within 3 months of the change. A temporary change is subject to the same evaluation as a permanent change.

2.4

Emergency Change

This is defined as any change that must be implemented immediately to correct existing conditions that represent an immediate danger to the health and safety of personnel, potential for major equipment and/or property damage, potential for major production loss, or serious environmental impact.

3.0

General Requirements

KOC HSE Management System Guide – Element 6, Management of Change

4.0

Key Responsibilities

Each Directorate may establish the applicable delegation of authority levels for approval of various types of MOCs, as they deem appropriate. These authority levels shall be documented. The following discussion of roles and responsibilities is to be used as a recommended guideline.

4.1

Operations Management

Operations management is accountable for the MOC of an existing asset. Operations management is responsible for the proper application of this procedure for any change listed above, except section 2.2 (LFL changes). Changes within the scope of those listed in section 2.2 will generally be delegated to the designated person-in-charge (DPIC).

4.2

Designated Person-in-Charge (DPIC)

The line management of the requesting asset delegates the DPIC who is responsible for MOC at each operating site. Unless otherwise decided and documented by the line management, the Team Leader of the requesting asset shall be the DPIC. The DPIC is responsible for recognition, conceptually approving the change proposal and implementing the MOC as per this procedure after the proposal is reviewed and approved by the designated authority, including completing all pre-implementation tasks prior to implementing the change and the post- implementation tasks. The DPIC is also responsible for communicating the change to all the concerned personnel affected by that change and the initial verification of the application of MOC process for that change. If the DPIC believes the change is not within their authority or if the DPIC needs any additional support, the DPIC should refer the matter to operations management.

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4.3

MOC Coordinator

An MOC coordinator is responsible for coordinating the review, necessary implementation support, documentation, and follow-up on an MOC, including final verification that all the changes are made as per the requirements. Responsible line management shall assign appropriate personnel, minimum Senior Engineer level, as the MOC coordinator for each MOC based on the required technical expertise in the subject field. The MOC Coordinator is expected to be from the technical services team of the requesting Group/Directorate and a person involved with the change undertaken.

4.4

Employee

Employees must understand the definition of change and identify such changes as they are proposed so the change can be managed to prevent incidents.

4.5

Manager of the Requesting Group

The Manager of the requesting Group is responsible for assigning the review team for each MOC, establishing the review requirements, reviewing the review report(s) and finally authorizing/approving that particular MOC.

4.6

MOC Review Team

The MOC Review Team shall be a multi-discipline team which shall include personnel who are knowledgeable, trained, and experienced with the equipment, practices and process changes under consideration for the particular MOC, and, the KOC standards, HSEMS policies and procedures. The number and qualification of reviewers for the review team depends on the scope of the proposed change. The minimum representation for the review team shall include Technical services, Operations, Maintenance, Inspection & Corrosion and asset/directorate HSE. Other key function personnel such as fire, control systems, instrumentation, chemist, etc. may be included based on the nature of the MOC. The MOC review team personnel shall have a thorough understanding of the MOC process and the key responsibilities. Only personnel who have successfully undergone training in the MOC procedure shall be allowed to be part of the MOC review team. The responsibilities of the MOC review team shall include, but not limited to, the following: 

Review the justification/need for the change



Ensure all hazards are identified and recommended protection is adequate

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

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 

5.0

Identify the need for HAZOP and other risk studies such as FTA, FMECA, SIL, EIA, etc., as required Ensure the change in accordance with local regulations, KOC standards, applicable codes/standards, design specifications, manufacturer’s recommendations and good engineering practices Ensure the need for update of HSE documentation, operating, maintenance and emergency response procedures have been identified Ensure the training requirements, if any, have been identified Records the rationale and results of the review, including the HSE review checklist, and, submit report for approval.

Procedure

Applications requiring formal MOC vary widely, not only in hazard potential but also in organizational and technical factors. While no single procedure is recommended for universal application, the procedures for MOC should be structured into the stages Control Tier: 3



described in the following sections and illustrated in Appendix C - The Management of Change Flowchart. The Management of Change process is then recorded by the designated person in charge (DPIC) with the support of the MOC Coordinator using the “Management of Change Form” KOC.GE.006-F-01 (Appendix D) and completing “MOC HSE Review Checklist” KOC.GE.006-F-02 (Appendix E).

5.1

Proposal for Change and Concept Approval

The process begins when the need for a change is identified. The originator of the proposed change must clearly communicate to appropriate line management (DPIC) a description of and reason for the change. The DPIC will evaluate the merits of the change and determine the additional actions required to properly address the change. Input from other operations personnel, engineers, contractors, consultants, or others as appropriate should be solicited by the DPIC in order to confirm the basis and requirement for the change prior to conceptually approving the proposal. The technical basis for the proposed change along with the necessary time period for the change shall be provided with the proposal.

5.2

Screening

After the need for a change has been verified and conceptually approved by the DPIC, the change must be screened to determine whether the MOC process is applicable. Line management shall assign the MOC Coordinator (refer section 4.3 above), who will be responsible for making the assessment. Generally, if HSE or regulatory compliance is impacted, the MOC process should be employed. The MOC coordinator shall coordinate the review and implementation activities. Once the MOC proposal has been conceptually approved and determined to be applicable, a definite identifying number shall be provided for each of the MOC. All directorates shall have a separate MOC folder. Each MOC shall be designated a unique number utilizing the following numbering system to maintain uniformity: < MOC/Dxx/Fyy/Szz/2xxx/000 > Where,

5.3



“MOC” denotes KOC Management of Change;

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“Dxx” denotes the Directorate that requests the MOC;

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“Fyy” denotes the Facility where the MOC applies;

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“Szz” denotes the system or unit under consideration for the MOC;

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“2xxx” denotes the year ; and

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“000” is the serial number in sequence

Review

A review should be conducted to assess the hazards associated with implementing a change as well as the consequences that the change could have on processes, equipment, personnel and environment. The Manager of the requesting Group is responsible for forming the MOC review team, enlisting capable individuals, experts in the relevant disciplines applicable to the particular MOC under consideration, to perform the necessary reviews. Refer to section 4.6 above for details. If a facility or work group does not employ individuals with the proper qualification, competency, experience and training for reviewing the change under consideration, appropriate personnel should be enlisted from other sources. The MOC Coordinator will coordinate the entire review process, including arranging the review meetings. Control Tier: 3



The level of detail for each review should be appropriate for the complexity of the proposed change and for the potential hazard the change poses. The review team should recommend any additional risk studies including Fault Tree Analysis, Failure Modes and Effects Criticality Analysis, Safety Integrity Level Assessment, Environmental Impact Assessment, etc., as found appropriate and necessary to ensure sound evaluation. Results of the review process should be documented. The review team provides written records of the review, even if no substantive comments are provided. Line management is responsible for communicating potential consequences of the changes and the required compensating measures to all employees potentially affected by the change.

5.4

Authorization

The change must be authorized prior to implementation. Approval to implement the proposed change is contingent upon the following pre-implementation actions/tasks: 

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



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5.5

All necessary Engineering, Health, Safety, and Environmental reviews are completed. Hazards/risks and consequences identified through the reviews are appropriately addressed. Regulatory requirements/approvals are satisfied. All affected personnel are informed of the change and trained as necessary. Documentation of the changes and reviews are completed. The Manager of the requesting Group will approve the MOC based on the review results along with the completion of the necessary pre-implementation tasks.

Communication and Implementation

Before implementation, the change must be properly communicated. Line management through the DPIC is responsible for communicating potential consequences of the changes and the required compensating measures to all employees potentially affected by the change. This can be accomplished through the pre-job safety meeting process or directly by the supervisor. Any training requirements should be formally identified and completed before start up. The implementation shall not commence until appropriate authorization has been obtained. The DPIC is responsible for the proper application of the MOC during the implementation, including ensuring that the work program includes the agreed risk mitigation measures. After completing the implementation, the DPIC should conduct an initial verification to ensure application of the change as per the recommendations stated in the MOC form, including completing all the post-implementation tasks (as given below under section 5.6).

5.6

Documentation, Follow-up and final Verification

The MOC coordinator should ensure the documentation is in proper order and follow up on the implementation process to ensure it is carried out as authorized. After the change has been implemented, the MOC coordinator must verify the following (post-implementation tasks): 

Changes are performed as intended.

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All operational and HSE punch list items are completed/ closed out.

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All affected personnel are aware of the change.

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Essential training requirements are carried out.

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Documentation is prepared properly and in order.

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All Relevant Drawings are revised/ updated, including as-built/master drawings.

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KOC.GE.006 - Management of Change Procedure Page 6 of 15 

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5.7

All Relevant Procedures are revised/ updated. Regulatory notifications and filings are completed. Necessary documentation can be recorded on the MOC form, logbooks, work permits, written summaries, handover records, etc. If the change is temporary, prescribed time limits must be set. The system must ensure that these time limits and any other stipulations of the temporary change are not violated.

Emergency Changes

In case of an emergency (refer section 2.4 above), it may be necessary to carry out a modification or procedural change before normal MOC procedures can be followed. In such emergency cases, the following procedure shall be followed: 

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5.8

The change shall be permitted only on the verbal authority of DPIC following a recognized risk analysis process upon the approval from the line management and the asset/directorate HSE team. Emergency changes are subjected to the normal MOC procedures at the earliest possible time. Without exception the Management of Change form must be completed and submitted the next normal working day. The emergency change shall be recorded in the Operator’ s/Shift logbook. All affected personnel shall be informed prior to implementing the emergency change. Shift Supervisors shall ensure that all affected personnel are informed about the change prior to starting their work in subsequent shifts. Documentation of the emergency changes shall include the planned duration, procedures and any other information necessary to safely implement the change.

Record Retention

At a minimum, the MOC form and approvals are kept at the office of record for the site affected by the change for 5 years unless stipulated otherwise by legal, regulatory, or other compliance guidelines.

6.0

7.0

Key Documents/Tools/References 

Appendix A – Examples of Changes

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Appendix B – Examples of Like For Like (LFL) Changes

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Appendix C – Management of Change Flowchart

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Appendix D – Management of Change Form (KOC.GE.006-F-01)

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Appendix E – MOC HSE Review Checklist (KOC.GE.006-F-02)

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Appendix F – Guidance on the Application Scope of MOC

Abbreviations MOC – Management of Change

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HSE – Health, Safety & Environment

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HSEMS – HSE Management System

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KOC – Kuwait Oil Company

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P&G – Planning & Gas Directorate

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KPC – Kuwait Petroleum Corporation

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LFL – Like-for-Like (changes)



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8.0

HSE Records (Retention period) 

Management of Change Form duly filled (Refer section 5.8 above)

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MOC HSE Review Checklist duly filled (Refer section 5.8 above)

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Relevant transmittals/correspondences (5 years)

Review and Revision Log: Review/ Revision Date March 3, 2004 July 6, 2004

Document Approver C&MD

August 7, 2005 June 21, 2007

EAMD (E&PD) DMD (OS)

June 23, 2008

DMD (P&G)

Manager HSE

November 9, 2009

DMD (P&G)

Manager HSE

December 12, 2010

DMD (P&G)

Manager HSE

December 20, 2011

DMD (P&G)

Manager HSE

C&MD

Document Author Manager HSE Manager HSE Manager HSE Manager HSE

Review/Revision Details Draft for internal review. Approved by HSE MS Implementation Committee. Document Approver was changed to EAMD (E&PD). New appendix (F) was added. Revised as per the comments, recommendations and approval of the HSEMS Implementation Committee. Document Approver changed from DMD (OS) to DMD (P&G) to reflect the current organization. Document format revised as per the document control procedure. Section 1.0; type of changes explicitly mentioned for alignment with KPC requirements. Section 3.3 and 4.2; minimum designation level included for MOC coordinator. Section 4.1; "technical basis" and "time period" included as required information for any MOC proposal. Section 6.0; "Abbreviations" added. Appendix-F, Part-B; the duplication on the examples of LFL changes deleted. Section 7.0, HSE Records list with respective retention period added as per the document control procedure. MOC for new Projects deleted from the scope of this procedure as per the decision by HSEMS Implementation Committee. Sections 1.0, 2.4, 4.3, 4.6, 5.2, 5.3, 5.7, 5.8, 7.0, 8.0 and Appendix-F amended to close the observed gaps, incorporating KPC mandatory requirements and the comments received. Section 3.0, “General Requirements” added and subsequent sections re-numbered in line with the HSEMS document control procedure. Section 5.2; added unique numbering system for MOC. Amended Header and Footer as per the document control procedure. Given format number for MOC Form and HSE Review checklist. Added “N/A” (not applicable) column to the HSE review checklist in Appendix E.

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Appendix A Examples of Changes A Management of Change form should be completed for those changes satisfying or exceeding the following criteria; 

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Any change to the design basis or detailed design specifications, Any change that significantly changes the design function, design configuration, or operation of the system, Any design changes to a mechanical control, operating, or shutdown system after it has been through a HAZOP study and approved,

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Any change in the trip set point of equipment protection device,

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Any change that affects another related area of responsibility (an interface issue),

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Any change to the structural, mechanical, electrical, instrument, or other “approved for construction” drawings or specifications that has a significant impact, Any change that has an impact from a health or safety standpoint, see Appendix E HSE Review Checklist, Any change that affects the regulatory status or environmental impact (e.g., emissions, waste disposal, consumption, and efficiency).

Examples of Changes in Well Operations Well operations are subject to continual change to do the following; 

Increase efficiency,

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Improve productivity and safety,

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Reduce environmental impacts and

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Improve HSE performance.

Any of these changes can introduce new hazards or compromise the safeguards built into the original design. A change in well operations occurs whenever equipment or services are replaced or added. It may also occur as a result of differences between predicted and actual geological conditions. Typical instances in which MOC would be needed include, but are not limited to, the following; 

Major drilling changes,

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Modification of existing wellhead equipment,

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Pore pressure, fracture gradient significantly higher or lower than predicted, and changes to PDDP Worksheet,

Note: “Significant” is defined as that could reasonably require a change to the well casing program, affect the ability to control a well kick, require a change in pressure rating of equipment, or a change in produced fluid type and corrosion concerns, etc. 



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Changes to the AFE Scope Summary, such as changes in Well objectives, Drilling deeper and Sidetracks, Introduction of new or different chemicals (chemical substitution) and Equipment failures to critical equipment requiring change to standard operating practice or policy.

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Appendix B Examples of Like For Like Changes (LFL) LFL which includes changes that use the same size, material, style, type, range, chemicals, control, operation, procedure, etc., do not require an MOC. Examples of LFL are as follows; 

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Valves - replacement of existing valves with valves of same design capabilities (e.g., pressure rating, materials of construction, nominal size, style, and flange facing), Piping and flanges - replacement piping and flanges must have matching nominal size and bore with the piping and flanges being removed. The manufacturer may differ but the weight, schedule (wall thickness), flange rating, facing and materials of construction must be the same, Pumps and compressors - replacement must match the existing equipment in pumping capacity, materials of construction, seal type, suction and discharge rating and flow rate and must also have same environmental standards (e.g., emissions and lubricants), Electrical - replacement of a breaker or fuse with one of the same rating, replacement of wiring with same gauge and current carrying rating, or replacement of insulation, Electric motors - replacement must have matching materials, horsepower, efficiency, voltage rating, RPM, and frame size and type, Instrumentation/safety systems - new control valve with no change in design capabilities or materials of construction, adjusting operational set points within established operating range, or routine testing and maintenance of safety devices and alarms, Chemicals - changing the recommended concentration of a chemical additive, within established limits or product name change without alteration to composition, Operations - variations in operating parameters (flow, pressure, and temperature) that are within the design limits as described in current standard operating procedures and Inspection & Maintenance – Changes to schedules and scopes that are within written risk based policies.

Note: Hot taps and stopples on pipelines are covered by Operations and Maintenance procedures and do not require an MOC. The reason the hot tap/stopple was needed may well require an MOC but not the hot tap/stopple itself when restricted to pipelines and pipe work. However, satisfactory risk assessment has to be carried out to manage all risks during the hot-tapping/plugging operation.

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Appendix C Management of Change Flowchart RESPONSIBILTY

STAGE IDENTIFY NEED FOR A CHANGE

Originator(s)

Proposal YES

DESCRIBE / DOCUMENT PROPOSED CHANGE

Designated Person in Charge (DPIC) Team Leader of the requesting Asset

CHANGE CONCEPTUALLY APPROVED See Section 4.1

MODIFY?

NO

NO

REJECT

Conceptual Approval

YES

MOC Coordinator (appointed by the Line Management for the particular MOC)*

Like For Like? See Appendix B

YES

DPIC TO IMPLEMENT OUTSIDE MOC

Screening

NO

Manager of the requesting Group with MOC Coordinator Support

ESTABLISH REVIEW REQMNTS, ASSIGN REVIEWER(S)

YES

MODIFY?

NO

REJECT

REVIEW CHANGE, IDENTIFY & ASSESS RISKS See Section 4.3 Complete MOC Form and Checklist

Review

MOC Review Team NO

SAFE TO IMPLEMENT? YES

COMPLETE PRE IMPLEMENTATION TASKS

DPIC

Pre-Implementation and Communication

See Section 4.4 & 4.5

Manager of the requesting Group

AUTHORIZE CHANGE See Section 4.4

NO

Authorization (Approval)

REJECT

YES

DPIC

IMPLEMENT

MOC Coordinator (from the Technical Services Team of the requesting Group/Directorate)*

COMPLETE POST IMPLEMENTATION TASKS See Section 4.6

VERIFY COMPLETION OF ALL REQMTS

YES

Implementation & Initial verification

NO

Coordination, Documentation Support, Follow-up & Final Verification

CLOSE THE MOC

[ * To be Read Together] Control Tier: 3



Appendix D (KOC.GE.006-F-01) Management of Change Form MOC #: Change

Originator

Change Description

Equipment & Facility Affected Reason for Change

Type of Modification

Permanent

Temporary Change Impacts:

Emergency

Temporary

If yes, duration:

Operability HSE Regulatory Other

MOC Coordinator assigned for this Change Reviewer Comment: Hazard Detected, Solutions, Special Considerations REVIEW TEAM: Refer to Attachment # ________ FOR REVIEW TEAM RECOMMENDATIONS: Refer to Attachment # ________ Authorization: All necessary safety, health, and environmental reviews have been accomplished. Hazards/consequences have been appropriately addressed. All affected personnel have been informed of the change and appropriate training has taken place. Regulatory requirements/approvals have been satisfied. Documentation revisions are required. Documents affected are:

Confirmed by (DPIC): ________________________________

Refer to Attachment # ________

Date: _______________

Authorized by (Manager): _____________________________ MOC Closure: All necessary/relevant documents including Operating Procedures, P&IDs and other key drawings revised/updated. All Review recommendations addressed. All Outstanding issues/ punch list items completed and closed.

Verified by (MOC Coordinator): ________________________

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Appendix E MOC HSE Review Checklist The following MOC HSE Review checklist – KOC.GE.006-F-02 (see next page) may help to identify and address safety and health hazards associated with change. Based upon the response to each question, precautions can be identified and exercised as appropriate.

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Questions

Yes

No

N/A

Operating Methods 1.

Will this change affect plant start-up, normal operation or plant shutdown?

2.

Does this impact operating, maintenance or emergency procedures?

3.

Will safety systems be bypassed? (trips and alarms, pressure relief, fire detection, gas detection, fire-fighting)

4.

Are temporary connections or equipment involved?

5.

Is there potential for back flow or blocked flow or changes to downstream composition?

6.

Will the Process Flow Diagram or P&IDs be modified?

7.

Other: ____________________________________________________

Engineering 8.

Will the facility layout change?

9.

Will this change include any structural modifications?

10.

Can utility systems support the change?

11.

Does this impact the electrical hazardous area classification?

12.

Is there potential for static electric charge?

13.

Are piping and tubing supported and protected?

14.

Is pressure/vacuum relief (including thermal) adequate?

15.

Do materials differ from those in standard practice?

16.

Other: ____________________________________________________

Health, Safety and Environment 17.

Will there be an impact on the ability to maintain regulatory compliance?

18.

Is there adequate means of escape or a safe haven?

19.

Will the fire-fighting system change?

20.

Does the change impact safety devices (surface or subsurface)?

21.

Are there potential ergonomic considerations (e.g., noise, body position, reach, and lighting)?

22.

Is ventilation adequate to prevent an explosive mixture?

23.

Is there adequate personal protective equipment?

24.

Is there increased potential for spill or release?

25.

Will emissions, toxicity, waste volumes, or discharges increase?

26.

Will there be an impact on the HSE Performance Card?

27.

Other: ____________________________________________________

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Appendix F Gudiance on Application Scope of Management of Change (A) Typical changes requiring use of formal MOC process 1. Changes to process safety system design, function or information. 

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Instrumentation - if changing device range, multiplier, measuring unit, or resetting alarm set points, such as changing a PSHL, LSHL, or PSV if outside the current operating range or changing equipment trip set points. Permanent by-passing of any safety system device. (Temporary bypassing of safety systems for routine testing, maintenance, or start-up purposes is excluded; but to be recorded as per Permit to Work Procedure.) Changes to any other safety critical equipment, including equipment trip settings.

2. Construction of new production or process facilities or new projects tied into existing facilities. 

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Modification of existing facilities / process, whether temporary or permanent, including changes to plant lay-out, materials of construction, their specifications, etc. Enhancement of plant capacity beyond the design and what has already been evaluated. Changes in operating conditions that could cause equipment or systems to be operated beyond their rated capacities (pressure, temperature, flow rate, etc.), created by:     

Newly drilled well Re-completed well Well work-over Increased flow from adjoining facility Change in composition of flow from adjoining facility.

3. Equipment changes / modifications that cause changes to pressure relief requirements. 

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Any changes to Safety Critical Equipment (SCE) such as Fire & Gas Detection Systems, Emergency Shutdown Systems, PSV’s etc. By-pass connections around equipment normally in service or removing equipment from service. Changes to emergency response equipment, fire-fighting services; deluges, monitors and pumps etc.

4. Operations outside the scope of current procedures. 

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Operation outside the safe operating envelope, i.e., operation outside the safe upper and lower limits of key parameters such as flow rate, pressure, temperature, level and composition. Introduction of new or different process chemicals (where composition, function, or reaction is changed)

5. Equipment changes (general) 

Valves - of style, material, pressure rating, size, packing, seals.

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Piping and flanges - of size, schedule, material, flange rating, facing, or gasket type. Pumps and compressors - of materials (including internals), flange size, rating, capacity, head, or type of seal. Drivers - of horsepower rating, motor electrical rating classification, or lubrication system change. Vessels/tanks - of nozzles, service or configuration, Maximum Allowable Working Pressure, or relief capacity or welding on shell, head, or walls. Permanent removal from service - of pumps, compressors, vessels or tanks.

6. Operational Procedures 

Procedural changes, operational software, computer or Program Logic Controller control scheme, or resetting control parameters outside of normal high or low limits and other technical changes that deviate for the design intent, including process control and emergency shutdown software/programs.

7. Process Chemicals 

New chemicals or additives or new catalysts

8. Maintenance 

In-service welding on live equipment, or changes to standard welding procedures on vessels or other certified equipment.

9. IT Changes 

A change is any scheduled addition, deletion or modification to any component or services of the IT hardware and software infrastructure, excluding like for like changes.

(B) Management of Personnel Changes Management of all changes related to personnel and organization is covered by the HSEMS procedure “KOC.GE.046 – Management of Personnel Change Procedure”.

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KOC.GE.006 - Management of Change Procedure.pdf

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