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HARMAL PRG Pilot Project Health Management Plan for DEFINE TO EXECUTE Phases

Revision Record

01 28/02/2018 Approval from DEFINE to EXECUTE Phase

Nadiya Al Harthy

MCOH2

Siddiqi, Saqib

GGE16

Jose Petrizzo

MCOH1

Rev

.

Date Reason for

Issue

Originator Checker Approver

Copyright: This document is the property of Petroleum Development Oman, LLC. Neither the whole nor any part of this document may be disclosed to others or reproduced, stored in a retrieval system, or transmitted in any form by any means (electronic, mechanical, reprographic recording or otherwise) without prior written consent of the owner.

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Hold Record

Specify any outstanding issues in the document

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Revision Tracking Specify significant changes from previous revisions of the document (sorted by date)

Rev. Date Description of Revision

01 28/02/2018 Issued for approval from DEFINE to EXECUTE

Phase

User Notes:

1. A controlled copy of the current version of this document is on PDO's live link. Before making reference to this document, it is the user's responsibility to ensure that any hard copy, or electronic copy, is current. For assistance, contact the Document Custodian.

2. Users are encouraged to participate in the ongoing improvement of this document by providing constructive feedback.

Name Function Signature

Petrizzo, Jose MCOH1

Sr. IH

Siddiqi, Saqib GGE16

TSE

Syed Hassan GGE5Y

Project Engineer

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TABLE OF CONTENTS

ACRONYSM 4

1. INTRODUCTION 5

2. PROJECT DESCRIPTION 6

3. HEALTH SECTION 7

3.1 Health Standards 7 3.1.1 Health Impact Assessment (HIA) 7 3.1.2 Health Risk Assessments (HRA) 7 3.1.3 Human Factors Engineering (HFE) in Projects 8 3.1.4 Medical Emergency Response Plan (MERP) 8 3.1.5 Fitness to work (FtW) 9

3.2 Health resources scoping and deliverables 10 3.2.1 Health Risk Assessment 16 3.2.2 Health Impact Assessment 16 3.2.3 MER Plan 16 3.2.4 HFE Strategy 16

4. ANNEXES 17

4.1 Health Risk Management Priorities 17

4.2 DCAF Overview for MCOH 17

5. REFERENCES 18

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ACRONYMS

ALARP As Low As is Reasonably Practicable

ATA Accountable Technical Authority

CMF Control management Framework

DCAF Discipline Controls and Assurance Framework

DD Design and Detail

DEP Design and Engineering Practices

ESP Electrical Submersible Pump

FEED Front End Engineering Design

FDC Final Design Concept

FID Final Investment Decision

FtW Fitness To Work

GIIP Gas Initially In Place

HAZID Hazard Identification

IIE Initial Impact Evaluation

HEMP Hazards and Effects Management Process

HFE Human Factors Engineering

HIA Health Impact Assessment

HPO Health Project Owner

HRA Health Risk Assessment

HSSE & SP (HSE) Health, Safety, Security, Environment and Social Performance

MER Medical Emergency Response

MMm3 /d Million Standard Cubic Meter per Day

ORP Opportunity Realization Process

PDO Petroleum Development Oman

PPE / RPE Personal Protective Equipment / Respiratory Protective Equipment

PR Procedure

PRG Paleo Residual Gas

RAM Risk Assessment Matrix

SHOC Safe Handling Of Chemicals

SP Specification

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1. INTRODUCTION

A Health Plan brings together all essential health information that must be

produced for each project phase from Identify to Operate. The Health Plan must

be developed since the IDENTIFY PHASE, because it is especially important in

areas with medical care challenges, where there will be a focus on Medical

Emergency Response and individual fitness.

An Occupational Health Technical Authority (TA) must sign off all health reports

and plans. The Health Plan will identify activities and control measures for the

Health aspects of the PDO Corporate Management Framework (CMF) and

where these are integrated into the project, in order to comply with it and with

DCAF. Furthermore, Health should be considered as an opportunity for input into

the project sustainable development strategy and plan.

This Health Plan summarizes the Health elements (HRA, HFE, HIA, FtW, and

MERP) that are required for the Harmal PRG Pilot Project from DEFINE to

EXECUTE PHASES. These Health elements will be developed, updated and

delivered according to the HSSE & SP Project Activity Plan along the project

cycle.

This plan pursues two main objectives:

Ensure that Health requirements and specifications are comprehensively implemented during the project cycle.

Complete specific Health assessments mandated by the HSE CMF, Opportunity Realization Process (ORP), Discipline Controls and Assurance Framework (DCAF), local legislation and rules on the project.

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2. PROJECT DESCRIPTION

Harmal field is located in the North Eastern area of PDO operated block 6, was

discovered in 2002 by HAM-1. In 2010 a 3D seismic re-interpretation extended

the structure towards the north east. This extension area was successfully

appraised by HAM 4 in 2012. The 2012 FID targeted a total field plateau rate of 4

MMm3/d, i.e 1 MMm3/d from phase 1 original HAM1, 2, 3 wells and 3 MMm3/d

from phase-2 field extension development.

The Harmal performance to date has deviated negatively compared to the 2012

FID promise primarily due to un-commercial rates from 7 wells located in the

PRG zone. The FDC interpreted that ¾ of Harmal GIIP is trapped by water at

very high saturation causing loss of gas mobility. In order to mitigate the

shortcomings of such unfavorable subsurface conditions the FDC proposed Gas-

Aquifer-Rate-Management (or in other words co-production of gas & water)

utilizing existing flank wells, as a potential field improvement option.

Considering the well’s configuration (Depth and Completion Size i.e. 4 1/2”), ESP

deemed to be the most suitable lift technique for the PRG trails.

The project scope is showed below:

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3. HEALTH SECTION

The Health elements of the plan for the current phase are related to the following DCAF components: a) Project HSSE Activity Plan b) Project HSSE CMF c) HSSE & SP Hazards & Effect Register d) Impact Assessment e) Concept ALARP demonstration Report f) Cross-discipline engagement Some of these components are Health deliverables; others will require Health input along the project cycle.

3.1 Health Standards

3.1.1 Health Impact Assessment (HIA)

HIA is used to identify and assess the potential health impacts of a project “outside the facility fence” in order to implement measures so that negative impacts are minimized and positive impacts are optimized. HIA is one of the applications of the Hazards and Effects Management Process Hazards and

Effects Management Process (HEMP) for projects.

HIA applies to projects being:

new Major Installations and pipeline developments;

new exploration and drilling activities;

modification of existing activities, including Major installations and pipeline developments, having impacts with potential Consequences of 4 or 5 on the RAM; and

Decommissioning or abandonment of existing activities, including Major Installations and pipeline developments.

3.1.2 Health Risk Assessments (HRA)

The HRA is the application of the Hazards & Effects Management Process (HEMP) to Health hazards. Management programs must be in place to identify, assess, control & document Health risks from chemical, physical, biological, ergonomic & psychological hazards in both the development/construction and operational work environments, which have been identified as high or medium on the PDO Risk Assessment Matrix (RAM).

Health risks must be considered so that controls can be implemented to eliminate the risks or reduce (mitigate) exposures to ALARP.

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HRA shall be covered in all activities including new projects, acquisition, closure, divestment an abandonment of facilities. Refer to the PDO Health Hazard Inventory (HHI) available on the PDO HSE – Health webpage.

3.1.3 Human Factors Engineering (HFE) in Projects

The terms Ergonomics and Human Factors are often used interchangeably. However, ergonomics focuses on how the work affects people and human factors focuses on the worker machine interface. Good design requires a detailed knowledge of how humans interact with the work system. HFE:

Increase the operational performance, safety, health and comfort of the work system (Reduce HSE Risk).

Reduce the likelihood of or prevent human errors and to limit the consequences (Reliability).

Enhance the productivity of human efforts (Efficiency).

Enhance overall system performance by improving the ease and efficiency of use (Productivity).

Incorporate user/operator knowledge in the design of the system/product (Usability).

HFE principles shall be considered and applied from SELECT phase of new facilities projects where design can have a critical impact on equipment usability and user safety and health.

HFE shall be applied in the following projects:

New plants/facilities

Revamp of existing plant/facility (unless there is no change to the work system)

Buildings and workstations design (e.g. central control rooms, offices, workshops and laboratories)

IT software/hardware, instrumentation

3.1.4 Medical Emergency Response Plan (MERP)

Medical Emergency Response Plan (MERP) provides a framework for the management of medical emergencies and describes the appropriate response, outlines the facilities and equipment available at a Site and defines the organization and procedures for responding to a medical emergency.

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The objective of the MERP is to help ensure an effective response to medical emergencies by:

Documenting the organization roles and responsibilities of personnel

managing the medical emergency.

Defining interfaces between the different response teams.

Providing clear concise instructions and guidance on what action to take in

response to a medical emergency.

Detailing communication requirements.

Providing templates to facilitate the medical emergency response.

Specifying equipment / facilities / resources that are available during the

medical emergency.

3.1.5 Fitness to work (FtW)

Fitness to Work is a medical specification for HSE critical Jobs that as a minimum require specialist FtW assessments. Jobs relevant for Projects which require FtW assessment include:

Use of Breathing Apparatus

Catering and food handling

Professional drivers, light and heavy equipment driving

Emergency response team and rescue work

Fire fighters

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3.2 Health resources scoping and deliverables

The following table summarizes the Health requirements and resources for compliance with local legislation and PDO CMF. It also allows the appropriate action tracking for the Plan.

DELIVERABLE

PHASE

SELECT DEFINE EXECUTE Comments

Health Management Plan

(HMP)

The assigned PDO Health

Technical Authority (ATA2), José

Petrizzo as Health Project Owner

(HPO), will provide Health

deliverables required for Harmal

PRG Pilot Project as described in

this plan.

Health content of the Harmal PRG

Pilot Project HSSE Plan and

Procedures will be reviewed to

determine if they are applicable to

the project and identify any

concerns/issues.

HMP to be updated

by MCOH1 if

necessary

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DELIVERABLE

PHASE

SELECT DEFINE EXECUTE Comments

Human Factor

Engineering (HFE)

Elements

HFE Screening and

Strategy has been

completed on

07/05/2017.

HFE Studies to be facilitated by

AP during FEED+DD.

Budget considerations for HFE

need to be ensured during this

phase in order to implement

strategy along the project cycle.

Implementation and

validation will

continue by AP,

Project TSE advisor

and HFE TAs

It is vital to check

that what is

constructed is true

to the HFE design

requirements, and

the design intent, at

intervals during the

construction stage.

Health Risk Assessment

(HRA)

HRA for Harmal PRG Pilot Project

is technically necessary to be

performed according to the

project’s scope.

MCOH1 will delivery Project HRA

on February 28th. 2018.

HRA for construction

must be performed

by contractors 3

months in advance

of Construction

Phase starts. PDO

MCOH Dep. will

validate the

contractor’s

deliverable

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DELIVERABLE

PHASE

SELECT DEFINE EXECUTE Comments

Health Impact Assessment (HIA)

The project team performed the ESHIA screening on

10/2017

According to PDO MCOH department there is no detectable or perceived adverse health risks on livelihood, community health, vulnerable population and/or company and contract workers living/working (off plot) in the surroundings.

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DELIVERABLE

PHASE

SELECT DEFINE EXECUTE Comments

Medical Emergency Response Plan (MERP)

MERPs for Lekhwair will be provided by MCOH1 on 28/02/2018.

Aspects that link the MERP Contractors. Interface should be defined in the applicable “Construction Contractors HSSE management Plan” and in compliance with PR-1243B.

Contractor’s MERP and any bridging document shall be deliverable 3 months in advance of Construction phase starts.

PDO MCOH Dep.

Will validate

contractor’s

deliverables

The PDO for

Harmal PRG Pilot

Project is bridged to

Yibal and Lekwhair

MERPs. Both were updated and meet

the specific project needs (particularly resources and Tier

response times) at this moment. The assigned

functional HPO will review continuously the

Site MERP to ensure is updated.

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DELIVERABLE

PHASE

SELECT DEFINE EXECUTE Comments

Fitness to Work (FtW) Contractors

performing work

during

construction shall

utilize PDO

approved clinics

for FtW

assessments.

Results must be

presented and

validated 3 months

in advance of

Construction

phase starts.

Based on the SP-1230 all contractors jobs have to be identified where workers will need to pass FTW requirements (Professional drivers, crane operators, catering, and SCBA/BA users in ERP). For PDO Staff, procedures are included as part of the HSE CMF and Human Resources (HR) policies. Mina Al Fahal (MAF) Clinic shall be selected as the clinic to execute FtW medical examinations for PDO staff.

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DELIVERABLE

PHASE

SELECT DEFINE EXECUTE Comments

Cross-discipline

engagement HPO or any Health TA will engage with other disciplines within the project team for

support in the update of HSE Technical Plans and any other none Technical Risk

Assessments.

PDO MCOH Dep.

continuous support

and long term

commitment as

business partner

CMF Health Specifications The assigned HPO will engage with project team for supporting the implementation of CMF

Health Specifications along the project cycle, regarding following Specifications:

Fitness to Work (SP-1230 – Medical Examination, Treatment and Facilities)

Health Risk Assessment (SP-1231 – Occupational Health)

Public Health (SP-1232 – Public Health)

Human Factors Engineering (SP-2215 – HFE in Projects)

Medical Emergency Response (PR-1243 – Medical Emergency Response Manual and

PR-1243B Emergency Procedures part III- Vol 12 Medical Emergency Response Manual Part II- Site Specific MER Procedure)

Reporting and investigation of HSE incidents (PR 1418 – Incident Notification, Reporting and Follow-up Procedure Part 1)

Chemicals Management and SHOC) (SP 1194- Chemical Management)

Exposure Monitoring (SP1231- Occupational Health)

Smoking, alcohol and drug policy (SP 1233 – Smoking, Drugs and alcohol)

MCOH To reinforce

compulsory

compliment by

Contractors

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3.2.1 Health Risk Assessment

Once the Project is over, PDO HRA Pipeline Maintenance and Inspection will cover the necessary Hazard appraises and risk assess.

An HRA for construction health hazards will be performed in the EXECUTE phases (Construction) by contractor and will provide input for any update of project HAZID and HSSE Hazards and Effects Register. PDO MCOH Dep. will review and approve it either providing long term support if necessary.

3.2.2 Health Impact Assessment

PDO MCOH Dep. will assess the need for input in the project stakeholder identification process integrating efforts with Impact Assessment (IA) team. However this project does not need an HIA.

3.2.3 MER Plan

PDO MCOH Dep. will review and update if needed the Medical Emergency Response Plan/Strategy in upcoming phases of the Project, and will verify the criteria listed in HSSE CMF is met. PDO MCOH Dep. also will review contractors MER Plan(s) or bridging documents.

3.2.4 HFE Strategy

PDO MCOH Dep. will support the implementation of project HFE Strategy. Key aspects of the strategy are: HFE verifications along the project cycle, PDO MCOH Dep. will provide technical support on as needed basis, ensuring that HFE design requirements are adopted in DEPs 30.00.60.series and other international acceptance criteria are brought to the attention of the main contractors. Ensuring that, as far as possible, HFE objectives are integrated with related project activities (such as operability and maintainability reviews, material handling studies, drawing and 3-D model reviews, constructability reviews, etc).

The degree of HFE involvement and focus during a construction review should be commensurate with the scale and complexity of the project. The HFE AP should liaise with the project’s Flawless and/or OR&A representative regarding construction inspections or yard visits: their operability and maintenance requirements and objectives are similar and there is usually value in a combined approach.

.

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4. ANNEXES

4.1 Health Risk Management Priorities

4.2 DCAF Overview for MCOH

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5. REFERENCES

Discipline Controls and Assurance Framework (DCAF) Tool.

HFE Shell DEPs Version 41.

Fitness to Work (SP-1230 – Medical Examination, Treatment and Facilities).

Health Risk Assessment (SP-1231 – Occupational Health).

Public Health (SP-1232 – Public Health).

Smoking, alcohol and drug policy (SP 1233 – Smoking, Drugs and alcohol).

Medical Emergency Response (PR-1243 – Medical Emergency Response

Manual).

Reporting and investigation of HSE incidents (PR 1418 – Incident Notification, Reporting and Follow-up Procedure Part 1).

Harmal PRG Pilot Project BfD.