Plant and Process Engineering Workflow

7/30/2019 Plant and Process Engineering Workflow

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Process Plant Engineering Activity Model

The information in this document is subject to change without notice.

Copyright Notice

The copyright of the contents of this document is assigned to the Process Industries STEP Consortium and its successors. However the

contents may be freely distributed or copied, in full or part, provided due acknowledgement is made.

Acknowledgements

The following organisations provided the information that was used to generate the model and reviewed the model at various stages of itsproduction.

AMEC Engineering Ltd Lloyds Register of Shipping

AKZO Engineering bv Nuclear Electric plc

British Nuclear Fuels plc National Institute for Standards & Technology

Eutech Engineering Solutions Ltd Process Industries STEP Consortium (PISTEP)

Harrow Associates Shell International

ICI Engineering Ltd SINTEFIngevision Framatome Systems dInformation The British Petroleum Company plc

John Brown Engineers & Constructors Ltd University of Newcastle upon Tyne


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Introduction

This model and its associated documentation has been produced as an aid to those involved in the production of Application Protocols for the Process

Industries in the STEP (ISO 10303) standard. It provides an overview of the main activities and data flows associated with the life cycle of process plant.It is emphasised that the aim of the model is not completeness but communication to those who require to understand the main interactions between the

major phases of engineering activities in the process plant life cycle. With this aim only the major data flows are shown and minor data flows and feeds

back to earlier phases of the life cycle have been ignored. The activities are depicted as serial streams for the process and engineering activities. However,

the activities may be ignored, combined or performed concurrently dependent upon the requirements of the task to be undertaken.

The model will be made available in four forms, a paper document (this document), an electronic version of this document in Microsoft Word for

Windows1 version 3.0 or 6.0 or Wordperfect 5.12 for DOS, a Microsoft Powerpoint file suitable for version 3.0 or 4.0, a coloured wall chart (A0) and a

Microsoft VB basic program. Copies may be obtained from The Process Industries STEP Consortium at:

QMS Contact: W R Mesley

Beech House Telephone: 01252 878482 (Outside UK: +44 1252 878482)

1 Yorktown Road Facsimile: 01252 877386 (Outside UK: +44 1252 877386)

Sandhurst

Camberley

Surrey

GU17 8DXUnited Kingdom

Purpose

To identify the activities which create and use engineering data that we wish to share and exchange in the Process Industries.

Something that engineers in the Process Industries will readily understand and identify with.

Viewpoint

A Plant Operators view based upon the Facility and Equipment life cycle.

1

Microsoft, Word for Windows, Powerpoint and VB basic are registered trade marks and products of the Microsoft Corporation.2Wordperfect is a registered trademark of the Wordperfect Corporation.


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Context Statement

This activity model provides a simplified view of the Process Plant Life Cycle activities and indicates areas of interest and data flows that may be modelled

in a more formal manner. As such this model should prove useful in planning and developing Application Protocols to meet the needs of the ProcessIndustries within the ISO 10303 (STEP) environment.

Exclusions and Inclusions

The model excludes:

1. Design and manufacture of standard parts. e.g. Pumps, valves etc.

2. Development, Marketing and Transportation (other than pipelines) of manufactured product.

3. General Management activities. 4. The management of human resources and the supply of computing services.

5. Minor data flows. e.g. Minor Feedback's etc.

The model includes:

1. Engineering management activities.

2. Authorisations and Permissions both internal and external. e.g. License to Operate


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OVERVIEW

This diagram gives an overview of the whole life cycle and shows the relationships and data flows for the level 1 activities.

1. Set Engineering Policy and Standards

Defines the engineering policy that shall be used and obtain any

codes and standards that may be required.

2. Produce and Maintain Feasibility and Financial Case

Produce and maintain the feasibility and financial case.

3. Control Operations and Engineering Activities

Prepare plans, aquire resources to execute them, check

conformance to plan and take corrective action.

4. Obtain agreement with Regulatory Bodies

Obtain agreement with regulatory bodies for the siting, design,

construction, commissioning and operation of the plant. Theengineering management activities required to obtain approval

from the regulatory bodies for the mothballing of the plant or its

demolition and subsequent site restoration.

5. Regulatory Bodies

The external regulatory bodies whose requirements must be met

at all stages of the plant life cycle. These bodies may be apurchaser of the plant, governmental body or supra-national

organisation at various stages of the plant life cycle.

6. Produce Conceptual Process DesignProduce the preliminary Process design which will be passed to

Conceptual Engineering Design and Detailed Process Design. It will

also prepare a feasibility and financial case for management.

7. Produce Conceptual Engineering Design

Produce the preliminary engineering philosophies to be used

and the preliminary engineering design required for further

detailed engineering design.

This activity is often performed concurrently with the

Conceptual Process design.

8. Produce Detailed Process Design

Produce the detailedprocess design which provides the

specifications, requirements, codes and standards, design and

operation philosophies required for the Detailed Engineering

Design and Commissioning.

9. Produce Detailed Engineering Design

Produce the Detailed Mechanical, Electrical,

Control/Instrumentation, Plant/Building Services and

Civil/Structural Engineering Design for the plant including all

specifications, drawings, construction and commissioning plans,

3D models, materials takeoff and spares lists.

10. Procure and Control Equipment Materials and ServicesMake enquiries, place purchase orders, inspect and expedite

progress, ship goods and control stock of equipment and

materials.


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11. Construct and Pre-Commission Plant

Construct the plant as defined by the detail design specifications

to plan to meet the needs of the commissioning team.

Construction includes verification that the design has been

satisfied and that the resulting plant is acceptable to the

commissioning team.

12. Commission Process and Handover PlantProve the operation of all plant systems as defined by the

detailed design specifications such that the plant can be

accepted for operation to manufacture product.

Commissioning typically consists of a number of stages

progressing from activities using either no or inert process

materials to the use of production process materials.

13. Operate Plant

Operate the plant safely, efficiently, and according to plan.

14. Maintain Equipment

Maintain the plant and equipment in a safe manner to ensure plant

operability.

15. Decommission PlantTaking a plant out of operating service, isolating all feedstock

and services, removing all process materials from the plant, and

establishing maintenance conditions such that the plant could be

returned to operating service.

16. Demolish Plant and Restore Site

The activity of demolishing the plant and restoring the site.

Demolish Plant and Restore Site makes use of Plant Status from

Decommission Plant, and Equipment Status from Maintain

Equipment.

17. Suppliers and Fabricators

External suppliers and fabricators offering goods and services.


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P Harrow colact1 PISTEP 26/04/94

PRODUCE CONCEPTUAL PROCESS DESIGN

Define

Overall

Requirement

Identify

Candidate

Processes

Design

Process

Provide Input to

Feasibility /

Financial Case

Identify Start Conditions

- Define Battery Limits

- Identify state of Plant

to be modified

Identify

Safety / Regulatory

Requirements

Define Unit

Operations

Produce Energy /

Mass Balance

Produce Composition

of Process Streams

Define Control

Philosophy

Produce Process

Flow Diagrams

Define End

Requirements

Process Stream Data

Process Flow Diagrams

Costs, Benefits & Timings

P R O D U C E C O N C E P T U A L E N G I N E E R I N G D E S IG N

Process Definition

- Process Stream Properties

& Composition

- Required Unit Operations

- Process Flow Diagrams

- Energy Balance

Control Philosophy

Costs, Benefits & Timings

Safety / Regulatory Requirements

PRODUCE

DETAILED PROCESS

DESIGN


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CONCEPTUAL PROCESS DESIGN

Produce the preliminary Process design which will be passed to Conceptual Engineering Design and Detailed Process Design. It will also prepare a

feasibility and financial case for management.

1. Define Overall Requirement

1.1 Define End Requirements

Define the requirements the process must satisfy.1.2 Identify Start conditions.

Identify the start conditions for the conceptual process

design, including:

The definition of the Battery Limits. Identification of the status of any existing plant and the

performance characteristics of its processes.

2. Identify candidate processesIdentify potential processes for meeting the overall requirements.

3. Design Process

3.1 Define Unit Operations

Identify the constituent unit operations for a process.3.2 Produce Energy / Mass Balance

Produce mass and energy balances for the overall process and foreach unit operation.

3.3 Produce Composition of Process Streams

Identify the material composition of each process stream.

3.4 Define Control Philosophy

Define the control philosophy for the process. For batch processes

include process timings.

3.5 Produce Process Flow Diagrams

Produce a Process Flow Diagram identifying all major items of

equipment and Process Streams.

4. Produce Feasibility/Financial Case

For each candidate process produce estimates of capital and operating

costs, operating manpower requirements, technical/financial risk

assessments and return on investment predictions.

5. Identify Safety / Regulatory Requirements

Identify all features of the process and plant which are potentially

hazardous and produce design philosophies to minimise/eliminate the

hazards.

Typical features considered: Hazardous material handling Effluent Treatment Fire Protection Pressure Relief/Containment Emergency Shutdown Safety Interlocking

Identify all features of the process and plant which are subject to

regulatory requirements and produce design philosophies to

meet those requirements.


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Produce Conceptual

MechanicalEngineering

Design

Determine

EngineeringApproach

Produce Conceptual

Electrical

Engineering

Design

Identify

Materials of

Construction

Produce Major

Equipment Design

Philosophy

Produce

PreliminaryEquipment & Line

Specifications

Produce Cost

& Time Estimates

Produce

Preliminary

Weight &

Volume Estimates

Define

CommissioningPhilosophy

Identify

Materials of

Construction

Produce Major

Equipment Design

Philosophy

Produce

PreliminaryEquipment

Specifications

Produce Cost

& Time Estimates

Produce

Preliminary

Weight & Volume

Estimates

Define

CommissioningPhilosophy

Identify

Materials of

Construction

Produce Major

Equipment Design

Philosophy

Produce

PreliminaryEquipment

Specifications

Produce Control

System Architecture

Produce Cost

& Time Estimates

Produce Preliminary

Weight & Volume Estimates

Define CommissioningPhilosophy

Define

Safety

Philosophies

Identify

Regulatory

Requirements

DefineContainment

Philosophy

Produce

Technical

Risks Assessment

Review Site

Alternatives &

Conditions

Produce

Preliminary

Layout

Drawings

Produce

Studies for

Cranage &

Handling

Produce Site Survey / Soil

Investigation

Define Civil / Structural

Philosophies

Identify Materials of

Construction

Produce Preliminary Building

or Module Layout Drawings

Produce Preliminary

Weight & Volume

Estimates

Define Construction

Philosophy

Define Building / Structural

Commissioning Philosophy

PRODUCE CONCEPTUAL ENGINEERING DESIGN

Produce Conceptual

Control &

Instrumentation

Engineering Design

Produce Conceptual

Safety

Engineering

Design

Define

Preliminary

Plant

Layouts

Produce Conceptual

Civil / Structural

Engineering

Design

Review

Process

Design

Determine

Status of

Existing

Plant

Define

Engineering

Design

Strategy

Obtain Codes &

Standards

PRODUCE CONCEPTUAL PROCESS DESIGN

PRODUCE

DETAILED

ENGINEERING

DESIGN

Preliminary Engineering Design

- Equipment Lists

- Preliminary Equipment

Specifications

- Materials of Construction

- Utility Requirements

- Preliminary Layout Drawings

- Weight & Volume Estimates

- Control Systems Architecture

- Technical Risks Assessment

Engineering Philosophies

- Design Philosophy

- Construction Philosophy

- Commissioning Philosophy

- Operations Philosophy

- Safety Philosophies

- Containment Philosophy

Availability RequirementsCost & Time Estimates

Safety / Regulatory Requirements

Codes & Standards


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PRODUCE CONCEPTUAL ENGINEERING DESIGN

Produce the preliminary engineering philosophies to be used and the preliminary engineering design required for further detailed engineering design.

1. Determine Engineering Approach

Determine the approach to be used in engineering of the process

definition. The following sub-activities are performed.

1.1 Review Process DesignConduct a review of the process definition.

1.2 Determine Status of Existing Plant

Determine the status of any existing plant which is to be

modified..

1.3 Define Engineering Design Strategy

Define the strategy that will be used in the engineering

design of the plant.1.4 Obtain Codes and Standards

Obtain the codes and standards either internal or external,

that will be used in the engineering design of the plant

2. Produce Conceptual Mechanical Engineering Design

Produce the preliminary mechanical engineering design.

2.1 Identify Materials of Construction

From the process definition, identify appropriate materialsfor major process piping and equipment.

2.2 Produce Major Equipment Design Philosophy

From the process definition and the project plans, prepare an

outline statement of the rules and sequences for the design of

the major equipment.

2.3 Produce Preliminary Equipment, Line Lists

From the process definition, list the major process piping and

major equipment items for all disciplines.

2.4 Produce Preliminary Equipment SpecificationsFrom the early process definition, generate preliminary

specifications for the major process piping and major

equipment items.

2.5 Produce Cost and Time Estimates

Produce project plans and budgets for capital and Design and

Engineering costs.

2.6 Produce Preliminary Weight and Volume EstimatesAdd weight and volume estimates to the plant list for use in

conceptual plant layout and civil/structural design.

2.7 Define Commissioning Philosophy

Prepare an outline statement of the rules and sequences for

commissioning.

3. Produce Conceptual Electrical Engineering Design

Produce the preliminary electrical engineering design.3.1 Identify Materials of Construction

From the process definition, identify appropriate materials

for major electrical cabling and equipment.



the design of the major electrical equipment.


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3.3 Produce Preliminary Equipment Specifications

Generate preliminary specifications for the major electricalequipment items.



Engineering costs.

3.5 Produce Preliminary Weight and Volume Estimates

Add weight and volume estimates to the plant list for use inconceptual plant layout and civil/structural design.



commissioning.

4. Produce Conceptual Control & Instrumentation Engineering

Design

Produce the preliminary Conceptual Control and

Instrumentationengineering design.


From the process definition, identify appropriate materials

for major process instrumentation and control equipment.



the design of the major equipment.4.3 Produce Preliminary Equipment Specifications

From the process definition, generate preliminary

specifications for the major process instrumentation and

control equipment items.

4.4 Produce Control System Architecture

Produce the control system architecture to be used on the

plant.



Engineering costs.


Add weight and volume estimates to the plant list for use in

conceptual plant layout and civil/structural design.



commissioning.

5. Produce Conceptual Safety Engineering Design

Produce a conceptual safety design that will meet regulatory

requirements and conform to the codes and standards in force.

5.1 Define Safety Philosophies

From the regulatory requirements and the early process

definitions, outline the safety criteria appropriate to the type

of plant concerned.

5.2 Identify Regulatory Requirements

Identify the regulatory requirements that govern the siting,

construction and operation of the type of plant concerned.

5.3 Define Containment Philosophy

From the regulatory requirements and the early process

definitions, define the underlying rules for the plant

containment design.

5.4 Produce Technical Risks AssessmentFrom the developing conceptual design, perform and publish

initial hazard and operability studies.

6. Define Preliminary Plant Layouts


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Study the alternative sites and produce a preliminary site layout

for the selected site.6.1 Review Site Alternatives & Conditions

Review the alternative sites and the conditions applicable to

those sites.

6.2 Produce Preliminary Layout Drawings

From the early process definitions, plant list and volume

estimates, prepare initial plant layout proposals.

6.3 Produce Studies for Cranage and HandlingFrom the preliminary layout drawings and early process

definitions, prepare proposals for the cranage facilities and

other bulk-handling operations required in plant construction

and operation.

7. Produce Conceptual Civil/Structural Engineering Design

Produce the civil engineering work and structural engineering

required for the plant.

7.1 Produce Site Survey / Soil Investigation

Produce a site survey and investigate the soil for load bearing

and other properties.

7.2 Define Civil / Structural Philosophies

From the siting proposals, preliminary plant layouts and

regulatory requirements, prepare a statement of the design

rules and philosophies on which the civil/structural design isbased.



regulatory requirements, identify appropriate materials for

major aspects of the civil/ structural design.

7.4 Produce Preliminary Building or Module Layout

Drawings


regulatory requirements, prepare preliminary civil andstructural layouts for the plant buildings or modules and the

site.


From the preliminary civil and structural layouts, prepare

estimates of weight and volumes for use in cost estimates and

foundation design.

7.6 Define Construction PhilosophyFrom the regulatory requirements and the preliminary

civil/structural layouts outline the rules and sequences on

which the civil/structural construction is to be based.

7.7 Define Building/Structural Commissioning Philosophy

From the developing civil/structural design and the project

plans, prepare an outline statement of the rules and sequences

for commissioning the civil/structural aspects of the plant.


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PRODUCEDETAILED PROCESS DESIGN

Produce the detailedprocess design which provides the specifications, requirements, codes and standards, design and operation philosophies required

for the Detailed Engineering Design and Commissioning.

1. Produce Piping & Instrumentation Diagrams

Produce schematic drawings detailing equipment, instrument

and piping connectivity.

2. Produce Functional Specification for Equipment

Produce a specification for the functional requirements for all

equipment including process design conditions, material

specifications, insulation requirements and tracing requirements.

3. Produce Control Requirements Specifications

Produce the requirements specification for the plant control

systems.

3.1 Identify Control Requirements

Identify the specific control requirements for the complete

plant and for each unit operation.

3.2 Identify Trip Requirements

Identify the alarm, interlock and shutdown requirements for

the complete plant and for each unit operation.3.3 Produce Control Requirements Specification

Produce a specification detailing the control requirements for

the plant, the alarm interlock and shutdown requirements.

4. Satisfy Safety Requirements

Produce philosophies to meet the safety requirements of the

owners of the plant and regulatory authorities.

4.1 Define Relief & Blowdown Philosophy

Define the relief and blowdown philosophy to be used in the

plant design that will ensure safe and reliable operation of theplant.

4.2 Define Protective System (including Fire) Philosophy

Define the protective systems philosophy for the plant

including normal and specialised fire fighting requirements.

4.3 Define Hazardous Areas

Define the hazardous areas of the plant which may arise due

to the use of toxic substances, radiation, inflammable fluids

or gases.

4.4 Produce Safety & Environment Case

Produce safety and environmental studies that may be

required by regulatory bodies or planning (Zoning)

authorities.

5. Produce Plant Operating Procedures

Produce any procedures that may be required forCommissioning or Operation of the plant.


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PRODUCE DETAILED ENGINEERING DESIGN

Produce the Detailed Engineering Design for the plant including all specifications, drawings, construction and commissioning plans, 3D models,

materials takeoff and spares lists.

1. Produce Detailed Mechanical Engineering Design

Produce the detailed engineering design for the mechanical

equipment and piping for the plant.1.1 Produce Mechanical & Piping Equipment Design

From the equipment data sheets, piping and instrumentation

diagrams and plant layouts, produce detailed procurement

specifications for mechanical equipment items and

fabrication specifications for piping.

1.2 Produce Equipment Handling System Design

From the process facility data and mechanical handling

equipment specifications, produce designs for plant

mechanical handling systems.

1.3 Produce Detailed Mechanical Equipment Specifications

Produce specifications for all items of mechanical equipment

on the plant.

1.4 Define Mechanical Equipment Spares Requirement

Define the spares requirement for all items of mechanical

equipment on the plant.1.5 Produce Maintenance Procedures

Produce the procedures to effectively maintain all items of

mechanical equipment on the plant.

2. Produce Detailed Electrical Engineering Design

Produce the detailed engineering design for the electrical

equipment and cabling for the plant.

2.1 Review & Detail Plant / Building Electrical Requirements

Review the electrical requirements received from Detailed

Process Design and Conceptual Engineering Design andrefine to give a detailed list of requirements.

2.2 Produce Earthing requirements (Static, Lightning,

Power)

Produce the requirements for protection of the plant from the

build-up of static electricity, lightning protection and

earthing of electrical power systems equipment.

2.3 Produce Communication System Design

Produce the design of any communication systems required

for the operation of the plant.

2.4 Produce Electrical Equipment Specifications

Produce specifications for all items of electrical equipment

on the plant.

2.5 Produce Electrical Cable Runs Design

Produce the electrical cable runs design for the plant.

2.6 Produce Power Distribution Systems DesignProduce the power distribution systems design.

2.7 Produce Electrical Environment Control Requirements

Produce the requirements for environmental control of

electrical equipment on the plant.

2.8 Define Electrical Equipment Spares Requirement

Define the spares requirement for all items of electrical

equipment on the plant.


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5. Produce Plant/Building Services Design

From the piping and instrumentation diagrams and preliminaryplant layouts, produce detailed piping, ventilation and plant

layouts.

5.1 Produce Domestic Sewerage and Storm Water Design

From the detailed plant layouts and the site layout, produce

the detail drawings to define the domestic sewerage and

storm water management systems.5.2 Produce Environmental Control Systems Design

From the room data sheets, equipment data sheets and the

detailed plant layouts, produce detailed procurement

specifications for air-conditioning and other environmental

control systems.

5.3 Produce Lighting and Small Power Design

From the room data sheets and the detailed plant layouts,

produce the layouts and procurement specifications tosupport the design and installation of the lighting and small

power systems.

5.4 Produce Fire Protection Systems Design

From the detailed plant layouts and the regulatory

requirements, produce the layouts and procurement

specifications to support the design and installation of the fire

protection systems.

6. Produce Detailed Civil/Structural Engineering Design

From the detailed plant layouts produce the detailed civil and

structural designs required for the plant.

6.1 Produce Site Survey / Soil Investigation

From the preliminary plant siting studies, perform physical

surveys of ground contour, groundwater flow and underlyinggeology to support the choice of site.

6.2 Produce Room/Module Specifications

From the process facility data, detailed plant layouts and

equipment data sheets, produce the room or module

specifications.

6.3 Produce Civil Construction Drawings

Produce the drawings for any civil construction workrequired.

6.4 Design Containment Systems

Implement the containment systems design in civil and

structural design features where appropriate.

6.5 Design Process Effluent Drainage Systems

From the detailed process flow diagrams and the detailed

plant layouts, design the necessary collection and storage

facilities and pipework to allow the removal of processeffluents.

6.6 Design Foundation Structures

From the preliminary civil/structural weight estimates, the

site survey data and seismic design criteria, produce the

detailed plant foundations designs.

6.7 Produce Painting and Surface Finish Specification

Produce the painting and surface finish specification for theplant and ancillary buildings.

6.8 Produce Weight Schedules

Produce weight schedules for civil / structural items where

appropriate.

6.9 Produce Bill of Quantities


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From the detailed civil/structural layouts, derive the Bills of

Quantities needed to enable plant construction.

7. Produce Detailed Safety Engineering Assessment

Produce a detailed safety engineering assessment for the plant.


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PROCURE & CONTROL EQUIPMENT MATERIALS & SERVICES

Maintain

Suppliers

List

Issue

EnquiriesEvaluate

Bids

Commit

PurchaseExpedite

Manufacture Inspect

Release for

Shipment

From Supplier

Ship Goods

From

Supplier

Control

& Issue

Equipment

& Materials

Maintain List

Of Preferred

Suppliers

Maintain

Relationship

with Suppliers

Compile

Bidders

List

Produce

Enquiry

Documents

Compile

Conditions

of Contract

Condition

Bids

SelectSupplier

Produce

Purchase

Orders

Confirm

Final

Conditions

of Contract

Expedite

Progress

AuthorizeStage

Payments

Respond to

Technical

Queries

Inspect

Equipment,

Materials

& Services

Respond to

Concession

Requests

Produce Material

Stock Strategy

UnloadGoods

Store Goods

Control &

Monitor

Stock

Issue & Transport

Goods To Required

Location

Issue

Release Note

Close outPurchase

Order

Authorize

Final

Payments

Pack

Goods

MakeShipping

Arrangements

Ship Goods

MAINTAIN

EQUIPMENT

PRODUCE

DETAILED

ENGINEERING

DESIGN

CONSTRUCT &

PRE-COMMISSION

PLANT

SUPPLIERS &FABRICATORS

Equipment & Materials Catalogues

- Equipment & Materials Specifications

- Equipment & Material Availability & Prices

- Spares Lists

Delivery Dates

Vendor Drawings

Certification

Equipment Procedures

- Installation Procedures

- Commissioning Procedures

- Operating Procedures

- Maintenance Procedures

Equipment & Materials Requirements &

Specifications

Required on Site Dates

Inspection Results

Shipping Details

Payment Details


- Equipment & Materials Specifications- Equipment & Material Availability & Prices

- Spares Lists

Delivery Dates

Vendor Drawings

Certification






Inspection ResultsShipping Details


- Equipment & Materials Specifications

- Equipment Availability & Prices

- Spares Lists

Delivery Dates

Vendor Drawings

Certification






Invoices


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PROCURE & CONTROL EQUIPMENT, MATERIALS & SERVICES

Make enquiries, place purchase orders, inspect and expedite progress, ship goods and control stock of equipment, and materials.

1. Maintain Suppliers List

Keep up to date records of potential suppliers of equipment,

materials or services, including information on pre-

qualifications, range of goods and services available etc.1.1 Maintain List of Preferred Suppliers

Issue and record pre-qualification questionnaires for possible

suppliers of equipment, materials and services, including

information on range of goods and services offered.

1.2 Maintain Relationship With Supplier

Maintain the relationship and keep up to date with product

and technological advances etc.

2. Issue Enquiries

Issue the full set of enquiry documents to suppliers listed on the

bidders list.

2.1 Compile Bidders List

From the maintained suppliers lists, list those vendors who

have suitable experience and pre qualifications to tender for

the required goods and services.2.2 Produce Enquiry Documents

Compile all the enquiry documentation, from the equipment,

materials and service requirements.

2.3 Compile Conditions Of Contract

Determine the contractual conditions that will apply to the

eventual purchase order. These are part of the issued enquiry.

3. Evaluate Bids

Review all the tender documents received from suppliers and

make the recommendations as to where to place the purchase

order.3.1 Condition Bids

Resolve the non conformances within the tender documents

from suppliers

3.2 Select Supplier

Choose the successful supplier from the tenders received

4. Commit Purchase

Issue purchase order to the successful supplier.

4.1 Produce Purchase Orders

Compile all the purchase documentation, from the

equipment, materials and service requirements.

4.2 Compile Final Conditions Of Contract

Determine the contractual conditions of contract that will

apply to the purchase order from the condition bid stage.

These are part of the purchase order.

5. Expedite Manufacture

Review suppliers performance and contract progression against

promised delivery and required on site dates.

5.1 Expedite Progress

Review supplier progress, produce and issue a progress

report to aid the detailed design and construction activities


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5.2 Authorise Stage Payments

Check that stage payments are due. Authorise and makestage payments upon the conditions of contract being met

that allow stage payments to be made.

5.3 Respond To Technical Queries

Resolve any technical queries that occur during the

manufacturing period.

6. InspectInspect the equipment, materials and services for compliance to

specification

6.1 Inspect Equipment, Materials & Services

Inspect the equipment, materials or services being provided

noting problem areas that either need reworking or

concessions granting.

6.2 Respond To Concession Requests

Organise and respond to any request for concessions, liaisingwith the detailed engineering design.

7. Release for Shipment from Supplier

Authorise the shipment of equipment or materials at the end of

the fabrication and manufacture contract

7.1 Issue Release Note

After the last inspection, of the finished items or work, issuea release note that states that the items or work are to

specification and are satisfactory.

7.2 Close Out Purchase Order

Check and confirm that all contractual requirements have

been met by the supplier.

7.3 Authorise Final Payments

Check that final payments are due. Authorise and make

payments upon the conditions of contract being met thatallow payments to be made

8. Ship Goods from Supplier

Arrange and transport the goods from the suppliers to the site or

facility.

8.1 Pack Goods

Pack the equipment or materials suitably, and make ready fortransportation from the suppliers.

8.2 Make Shipping Arrangements

Arrange transportation for equipment and materials

8.3 Ship Goods

Ship goods to site or holding area.

9. Control & Issue Equipment & Materials

Control and issue equipment and materials to construction ormaintenance.

9.1 Produce Material Stock Strategy

Produce a strategy for holding stock required for construction

and maintenance.

9.2 Unload Goods

Unload the goods from their transportation for storage.

9.3 Store GoodsProvide storage of equipment and materials

9.4 Control & Monitor Stock

Monitor stock levels to ensure equipment and materials are

available when required and raise requests to purchase more

stock if necessary.

9.5 Issue Goods and Transport Goods to Required Location


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When details of equipment and materials requirements are

received from maintain plant check if equipment or materialsare in stock. If so issue the equipment or materials to

maintain plant.


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CONSTRUCT and PRE-COMMISSION PLANT

Construct the plant as defined by the detail design specifications and plan to meet the needs of the commissioning team. Construction includes

verification that the design has been satisfied and that the resulting plant is acceptable to the commissioning team.

1. Produce Construction Plans

Produce plans used in the construction of the plant.

1.1 Produce Contract Plan

The activity of producing a contract plan which details theorganisations responsible for implementing the work

packages of the construction plan.

1.2 Produce Construction Plan

Produce a construction plan which identifies all construction

work packages, their time and resource requirements and

dependencies.

2. Establish Construction ServicesThe temporary construction services required for the

construction of the plant.( e.g. temporary office, workshop,

carpark etc. ).

3. Erect Plant

Construct the plant as defined by the detailed design

specifications and verification that the construction worksatisfies the design.

3.1 Civil / Structural Construction

Perform the civil and structural work as defined by the civil

and structural detail design specifications, and verification

that the design has been satisfied.

(e.g. establishment of foundations, drainage systems, effluent

containment systems, buildings, pipe bridges etc).

3.2 Erect Major Plant Items

Locate major plant items on foundations or structures as

defined by the detail design specifications, and verify that the

design has been satisfied.Major plant items are considered to be fabricated elsewhere

and supplied to construction essentially complete. In some

cases assembly of sub units may be required during

construction e.g. a large column may be transported to site in

3 pieces and assembled on site. The verification activity

would typically be inspection of the erected major plant item,

pressure testing etc.

3.3 Construct PipingInstall pipework as defined by the detailed piping design

specifications, and verify that the design has been satisfied.

The verification activity would typically be inspection of the

piping, pressure testing etc.

3.4 Install Electrical and Instrumentation Systems

Install electrical and instrumentation equipment as defined by

the detailed electrical and instrumentation designspecifications, and verify that the design has been satisfied.

The verification activity would typically be electrical and

instrument loop testing, off line testing of the trip system and

control system etc.


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3.5 Complete Special Finishes, Linings, Thermal Insulation

And PaintingImplement finishes, linings, thermal insulation and painting

as defined by the detailed design specifications, and verify

that the design has been satisfied.

4. Produce As Built Surveys

Survey the finished construction work in order to identify non

conformance with the detail design specifications, and updatethe design specifications with the design changes implemented

during construction.

4.1 Perform Conformance Checks

Survey the finished construction work in order to identify

non conformance with the detail design specifications that

need resolution.

Reference may be made to the verification records for the

construction activities and inspection data for bought inmajor plant items, e.g. records of pressure testing vessels etc.

4.2 Produce As Built Specifications & Drawings

Update the detailed design specifications and drawings with

the approved design changes implemented during

construction.

4.3 Identify Unfinished Work

Identify any unfinished work and allocate responsibility forits completion.

5. Pre Commission

Prepare the plant for commissioning.

5.1 Clean Plant for Testing and Commissioning

Clean and flush the plant in preparation for testing and

commissioning.

5.2 Prepare Equipment for Commissioning

Prepare the equipment for commissioning. This would

include packing the vessels with non feedstock material,including flow dispersers, catalyst etc.

5.3 Perform Precommissioning Tests

Test the individual items of equipment before inert or process

fluids are introduced, e.g. testing pump motors etc.

5.4 Perform Baseline Inspection

Perform the baseline inspection of e.g. pressure systems

6. Handover to Process Commissioning

Transfer responsibility for the plant from the construction team to

the commissioning team, documented by a Handover Certificate.


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COMMISSION PROCESS & HANDOVER PLANT

Commission

Plant

Perform

Acceptance

Testing

Handover

Plant For

Operation

Train

Commissioning

Personnel

Produce

Commissioning

Plan

Perform TripTests

Perform Cold

Commissioning

Perform Hot

Commissioning

Tune Control

Systems

Identify PlantPerformance

Envelope

Compare

Performance to

Specification

Identify Corrective

Actions &

Responsibility

PRODUCE

DETAILEDPROCESS

DESIGN

OPERATE

PLANT

CONSTRUCT &

PRE-COMMISSION

PLANT

Update OperatingProcedures

Finalize

Agreement

With Regulatory

Bodies

Perform Plant

Handover

As Built Drawings

Operating Procedures

Acceptance Test results

Handover Certificate


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COMMISSION PROCESS & HANDOVER PLANT

Prove operation of all plant systems as defined by the detailed design specifications such that the plant can be accepted for operation to manufacture

product.

Commissioning typically consists of a number of stages progressing from activities using either non or inert process materials to the use of production

process materials.

1. Produce Commissioning Plan

Produce a commissioning plan which identifies allcommissioning activities, their time and resource requirements

and dependencies.

2. Train Commissioning Personnel

Train personnel to commission the plant.

3. Commission Plant

Prove operation of the plant as defined by the detail designspecifications by the introduction of process materials into the

plant and operating the plant to prove the process transforms

feedstocks to products.

3.1 Perform Trip Tests

Prove operation of the plant safety trip system as defined by

the detail design specifications.

The trip test would use as far as practicable real processconditions to cause trip detection with use of simulation via

instrument signal injection only on limited cases. For

example level trips would be tested by introducing a liquid

into the vessel.

3.2 Perform Cold Commissioning

Prove operation of the plant as defined by the detail designspecifications by the introduction of inert feedstock materials

into the plant and performing the unit operations designed to

effect transformation into product or products.

3.3 Perform Hot Commissioning

Prove operation of the plant as defined by the detail design

specifications by the introduction of production feedstock

materials into the plant and operating the plant to prove the

process transforms feedstocks to products.3.4 Tune Control Systems

Tune the control loops within the control system for the

plant.

4. Perform Acceptance Testing

Test the plant under operating conditions to ensure that it

conforms to the design specification and obtain the performanceenvelope for the plant.

4.1 Identify Plant Performance Envelope

Operate the plant under various conditions to determine the

operating range for the plant.

4.2 Compare Performance to Specification

Compare operation with the detail process design

specifications.


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4.3 Identify Corrective Actions & ResponsibilityIdentify any corrective actions required to make the plant

perform to specification and the allocate responsibility for

those corrective actions.

5. Handover Plant for Operation

Transfer responsibility for the plant from the commissioning

team to the operating team, documented by a handover

certificate.

5.1 Update Operating Procedures

Update the operating procedures to incorporate changes that

may have occurred during construction and commissioning.

5.2 Finalise Agreement with Regulatory Bodies

Obtain the final agreement with the regulatory bodies that all

relevant regulations have been met and that the plant may be

put into operation.5.3 Perform Plant Handover

Produce the handover certificate and hand the plant over to

the operating staff for operations.


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Ensure

Safe Plant

Operation

Plan &

Schedule

Plant

Operation

Operation

Of Plant

Request and

Approve Work

on Plant

Obtain Operating

Procedures

Obtain Operating

Schematics

Define Safety

And Security

Procedures

Obtain Certificate

to Operate

Maintain Safety

Case

Train Operating

Personnel

Define

Operating Modes

Plan Plant

Operations

Schedule Plant

Operations

Configure Plant

Start-up Plant

Monitor Plant

Performance

Optimize Plant

Performance

Account for Plant

Performance

Shutdown &

Clean Out Plant

Dispose of

Inventory

Identify

Requirement

for Engineering

Work

Request

Engineering Work

Approve Work

Permits

Ensure Safe

Working

Conditions

Accept

Engineering

Work

OPERATE PLANTCOMMISSION PROCESS& HANDOVER PLANT

DECOMMISSION

PLANT

Plant Status

Ground Drains Status

Safety Case

As Built & As Modified Drawings

MAINTAIN

EQUIPMENT

Engineering Work Requests

Working Conditions Requirements

Engineering Work Permits

Acceptance of Engineering Work


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OPERATE PLANT

Operate plant safely, efficiently, and according to plan.

1. Ensure Safe Plant Operation

Take those steps necessary to ensure that the plant can be

operated in a safe and proper manner.

1.1 Obtain Operating ProceduresAcquire Operating Procedures from the Process Design team.

1.2 Obtain Operating Schematics

Acquire Operating Schematics from the Process Design

team.

1.3 Define Safety and Security Procedures

Define the procedures that will ensure that the plant is

operated in a safe manner at all times, and that the security of

the plant is not breached at any time.1.4 Obtain Certificate to Operate

Acquire the certificate to operate the plant and ensure that it

properly reflects the use of the plant.

1.5 Maintain Safety Case

Ensure that the safety case for the plant properly reflects the

state and operation of the plant, and to revise the safety case

when this is appropriate.1.6 Train Operating Personnel

Train the personnel in the procedures that will ensure that the

plant is operated in a safe and efficient manner at all times,

and that the security of the plant is not breached at any time.

2. Plan and Schedule Plant Operations

Plan the way that the plant will operate in future periods.

2.1 Define Operating Modes

Identify and define the standard ways in which the plant

should operate so that plans can be based on these standardoperating modes.

2.2 Plan Plant Operations

Plan for the longer term and in restricted detail the way the

plant should operate.

2.3 Schedule Plant Operations

Plan in detail the operation of the plant in the immediate

future.

3. Operation of Plant

Operate the plant to produce products in a safe, efficient and

effective manner.

3.1 Configure Plant

Line-up the plant choosing which circuits to use from the

available options.

3.2 Start-up PlantPrepare the plant for the introduction of feed. Introduce the

feed, and bring the plant up to normal operating conditions.

3.3 Monitor Plant Performance

Measure process conditions, and summarise as appropriate

for reporting purposes.

3.4 Optimise Plant Operations


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Check plant performance conforms to target performance,

and take corrective action where necessary.

3.5 Account for Plant Performance

Create formal record of plant performance for accounting

purposes.

3.6 Shut-down & Clean Out plant

Reduce operating conditions and feedstock flowrates in such

a way as to safely bring the plant out of operation. Clean out

plant to remove any remaining feedstocks.

3.7 Dispose of Inventory

Remove feedstocks and other reagents from the plant.

4. Request and approve Work on Plant

Request maintenance. Approve proposed maintenance work.

Make sure work is carried out safely, and sign-off completed

work.4.1 Identify Requirement for Engineering Work

Identify the need for engineering work when equipment does

not work or fails to operate as expected.

4.2 Request Engineering Work

Define priority of maintenance requirements and request that

they are carried out.

4.3 Approve Work Permits

Ensure that the way work is proposed to be carried out is

safe.

4.4 Ensure Safe Working Conditions

Ensure that conditions are safe whilst work is carried out, e.g.

no flammable materials in area if hot work is being carried

out.

4.5 Accept Engineering Work

Check that work has been satisfactorily completed before

making plant available for operation.


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MAINTAIN EQUIPMENT

Define

Maintenance

Approach

Plan Actual

Maintenance

Or

Inspection

Prepare For

Maintenance

Or

Inspection

Maintain

Or

Inspect

Equipment

Obtain Plant Availability

Requirements

Obtain Equipment

Records

Obtain Plant &

Equipment Drawings

Obtain & Develop

Maintenance

Procedures

Define Preventative,

Breakdown, Shutdown

Maintenance Strategy

Obtain & Develop Spares

Strategy

Obtain Hazardous

Materials Data

Train Maintenance &

Inspection Staff

Respond to Maintenance

Request

Identify Routine

Maintenance Requirement

Identify Inspection

Requirements

Obtain Equipment Records

Obtain Plant & EquipmentDrawings

Obtain Maintenance

Procedures

Obtain Plant Availiability

Requirements

Identify Resource

Requirements

Schedule Maintenance

& Inspection

Obtain Equipment

Records

Obtain Plant &

Equipment Drawings

Obtain Maintenance

Procedures

Obtain Resources

Obtain Work Permits

Obtain Inspection

Reports

Prepare Site

for Work

Perform

Maintenance

or Inspection

Record

Resources

Consumed

UpdateEquipment

Records

PROCURE & CONTROL

EQUIPMENT, MATERIALS

& SERVICES

Inspection Requirements

Work Permit Requests

Notification of Work Completion

OPERATE

PLANT

CONSTRUCT &

PRE-COMMISSION

PLANT

DEMOLISH PLANT

& RESTORE SITE

State of Equipment

Value of Equipment

Equipment Records

Materials & Equipment Requirements & Specifications

Required on Site Dates


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MAINTAIN EQUIPMENT

Maintain plant and equipment in a safe manner to ensure plant operability.

1. Define Maintenance Approach

Define the approach to the task of maintaining plant and

equipment.

1.1 Obtain Plant Availability Requirements

Obtain the plant availability requirements which the

maintenance must achieve.

1.2 Equipment Records

Obtain the records for each item of equipment in the plant.

1.3 Obtain Plant and Equipment Drawings

Obtain the drawings for the plant and each item of equipment

in the plant.

1.4 Obtain and Develop Maintenance Procedures

Procedures provide information for performing tasks relatingto routine, preventative, inspection and corrective

maintenance activities. The procedures will have to be

developed as the plant is modified or the need for new

procedures arise.

1.5 Define Preventative, Breakdown, Shutdown Maintenance

Strategy

Define the strategy to be followed for preventativemaintenance and maintenance required as the result of

breakdown or shutdown.

1.6 Obtain and Develop Spares Strategy

Obtain the spares strategy developed during the Detailed

Engineering Design and develop this to meet the needs of the

plant and equipment.

1.7 Obtain Hazardous Materials Data

Obtain the data relating to the storage, handling and disposal

of hazardous materials issued by Regulatory Bodies, or

others.

1.8 Train Maintenance & Inspection StaffTrain staff in inspection and maintenance procedures so that

the equipment is inspected and maintained in a safe and

timely manner.

2. Plan Actual Maintenance or Inspection

Plan the sequence of operations required to perform inspection

or maintenance of equipment.

2.1 Respond to maintenance RequestIdentify the manpower, materials, special resources, estimate

costs and Work Permits required to meet the maintenance

request.

2.2 Identify Routine Maintenance Requirement

Identify requirements for routine maintenance for equipment

based on the maintenance approach and procedures for the

equipment.2.3 Identify Inspection Requirements

Identify inspection requirements for equipment based on the

maintenance approach and procedures for the equipment.

2.4 Obtain Equipment Records

Obtain the records for each item of equipment to be

maintained or inspected.


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Obtain the drawings for the plant and each item of equipmentin the plant to be maintained.

2.6 Obtain Maintenance Procedures

Obtain the procedures which provide information for

performing tasks relating to routine, preventative, inspection

and corrective maintenance activities.

2.7 Obtain Plant Availability Requirements

Obtain the plant availability requirements which the

maintenance must achieve.

2.8 Identify Resource Requirements

Identify the resources in personnel, spares and special tools

required to perform the maintenance or inspection.

2.9 Schedule Maintenance & Inspection

Schedule the maintenance or inspection required.

3. Prepare for Maintenance or InspectionPrepare to carry out the required maintenance or inspection.



maintained or inspected.


Obtain the drawings for the plant and each item of equipment

to be maintained.


Obtain the procedures which provide information for

performing the maintenance or inspection.

3.4 Obtain Resources

Obtain the resources in personnel, spares and special tools

required to perform the maintenance or inspection.

3.5 Obtain Work Permit

Obtain authorisation to allow work to be executed and the

conditions that must be fulfilled to perform the work safely.3.6 Obtain Inspection Report

The inspection report records the results of the last inspection

of an equipment item with details of conditions inspected e.g.

Test Pressure.

4. Maintain or Inspect Equipment

Prepare the site and perform the required maintenance or

inspection.

4.1 Prepare the site for work

Perform any preparatory work on the site before undertaking

maintenance or inspection.

4.2 Perform Maintenance or Inspection

Perform the required maintenance or inspection.

4.3 Record Resources Consumed

Provide a record of resources in labour and spares consumedin performing the maintenance activities.

4.4 Update Equipment Records

Update the records of activities and work completed on the

equipment.


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Define

Decommissioning

Requirements

Clean &

Mothball

Plant

Produce

Decommissioning

& Restoration

Plan

Identify Current

Status

Define Final

Status

DECOMMISSION PLANT

Perform

Preparatory

Works

Isolate Services

Provide

Temporary Services

Provide

Decommissioning

Equipment

Clean Plant

Mothball Plant

Archive Plant

Records

DetermineInspection

Requirements

Finalize

Regulatory

Approvals

O P E R A T E

PLANT

DEMOLISH PLANT

& RESTORE SITE

Plant StatusPlant Records

Inspection Requirements

Regulatory Approvals


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DECOMMISSION PLANT

Take a plant out of operating service, isolate all feedstock and services, remove all process materials from the plant, and establish maintenance

conditions such that the plant could be returned to operating service.

1. Define Decommissioning Requirements

Identify the current plant status and define the required mothball

plant status.

1.1 Identify Current Status

Identify the current plant status.

1.2 Define Final Status

Define the final plant status.

2. Produce Decommissioning & Restoration Plan

Produce a decommissioning plan which identifies all

decommissioning activities, restoration activities and their time

and resource requirements and dependencies.

3. Perform Preparatory Works

Undertake preparatory works required before the plant may be

cleaned and mothballed.

3.1 Isolate Services

Isolate power and other services from the plant.

The isolation would typically be electrical power, instrumentand process air, steam, cooling water etc.

3.2 Provide Temporary Services

Provide temporary services required during the cleaning and

mothballing of the plant.

3.3 Provide Decommissioning Equipment

Provide decommissioning equipment required to clean and

mothball the plant.

4. Clean And Mothball Plant

Clean the plant and establishing any maintenance conditions

such that the plant could be returned to operation.

4.1 Clean Plant

Clean the plant internally and externally prior to mothballing.

4.2 Mothball plant

Put the plant in a state such that its condition is preserve so

that the plant could be returned to operation or demolished.

4.3 Archive Records

The archiving of all records associated with the plant to meet

regulatory requirements or recommissioning requirements.

4.4 Determine Inspection RequirementsDetermine any inspection requirements from regulatory

bodies.

4.5 Finalise Regulatory Approvals

Finalise any agreements with regulatory bodies that the plant

site has met all requirements.


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Obtain Equipment

Records

Obtain Plant &

Equipment Drawings

Obtain Maintenance

Procedures

Obtain Resources

Obtain Work Permits

Obtain Inspection

Reports

DEMOLISH PLANT AND RESTORE SITE

DefineDemolition &

Restoration

Requirement

Plan

Demolition

& Restoration

Prepare

for Plant

Demolition

Demolish &

Secure Plant

Define

Demolition

Requirements

DefineRestoration

Requirements

Perform Safety &

Environment Study

Produce

Demolition

Procedures

Produce ResourceEstimates

Produce

Demolition &

Restoration

Plan

Prepare Site

Remove

Plant

Dispose of

Plant

Box up &

Secure Plant

To Remain

Restore

SiteDispose of

Site

Survey Site

Contamination

Remove / Treat

Contaminated

Material

Dispose of

Contaminated

Material

Restore

Environment

Archive Records

Finalize

Regulatory

Approval

DECOMMISSION PLANT

Disposal Records

Restoration Records

Handover Records

Final Regulatory Approvals

MAINTAIN

EQUIPMENT


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DEMOLISH PLANT AND RESTORE SITE

The activity of taking a plant out of operating service, isolating all feedstock and services, removing all process materials from the plant, and

establishing maintenance conditions such that the plant could be returned to operating service.

1. Define Demolition & Restoration Requirement

Identify the current plant and equipment status, the demolition

and restoration requirements and any hazards involved in

implementing demolition.

1.1 Define Demolition Requirements

Identify demolition requirement for the plant.

1.2 Define Restoration Requirements

Identify the restoration requirement for the plant.

1.3 Perform Safety & Environment Study

Perform a safety and environment study to ensure that the

plant may be demolished in a safe manner without hazard topersonnel or the environment.

2. Plan Demolition And Restoration

Identify the current plant status and produce the demolition and

restoration plans.

2.1 Produce Demolition Procedures

Identify any hazards involved with the demolition and

restoration activities and define procedures to manage them

in a safe manner.

2.2 Produce Resource Estimates

Produce estimates for the resources required for the

demolition or restoration of the plant.

2.3 Produce Demolition And Restoration Plan

Produce a demolition and restoration plan which identifies all

demolition and restoration activities, their time and resource

requirements and dependencies.

3. Prepare Plant For Demolition

Prepare the plant for demolition.



demolished.

3.2 Obtain Plant and Equipment DrawingsObtain the drawings for the plant and each item of equipment

to be demolished.


Obtained the procedures which provided information for

performing the maintenance or inspection of the equipment

to be demolished.

3.4 Obtain Resources

Obtain the resources in personnel, spares and special tools

required to perform the demolishment of the equipment.

3.5 Obtain Work Permit

Obtain an authorisation for work and the conditions

necessary for it to be carried out safely.


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3.6 Obtain Inspection Reports

Obtain the inspection report that gives the state of equipmentitems with details of conditions inspected e.g. Test Pressure.

4. Demolish And Secure Plant

Demolish, remove and dispose of plant. Secure plant to remain.

4.1 Prepare Site

Prepare the site for demolition of the plant.

4.2 Remove Plant

Remove from site the demolished plant.4.3 Dispose of Plant

Dispose of plant items and materials.

4.4 Box-Up And Secure Plant To Remain

Establish any maintenance conditions for plant to remain on

site.

5. Restore SiteRestore the site to meet environmental requirements or prepare

the site for new plant.

5.1 Survey Site Contamination

Perform a survey of site contamination.

5.2 Remove / Treat Contaminated Material

Remove or treat material from the site which may prove a

hazard subsequent to the restoration of the site.

5.3 Dispose of Contaminated Material

Dispose of any contaminated material in a safe and approved

manner.

5.4 Restore Environment

Restore the site to a condition approved by regulatory bodies.

Typical activities here would be reset drains, landscaping etc.

6. Dispose of Site

Transfer responsibility for the plant from the demolition team to

the site owner, documented by a handover certificate.6.1 Archive records

Archive all records associated with the demolition and

restoration of the site.

6.2 Finalise Regulatory Approval

Obtain regulatory body approval that the site has been

correctly restored and is fit for disposal.

Plant and Process Engineering Workflow

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Transcript of Plant and Process Engineering Workflow