This document outlines the key phases and steps for completing a 2 million ton per year crude oil refinery in Gabon, including: 1. Project engineering phase involving front-end engineering design, review and changes to design requirements, specifying design details, and specifying work and equipment details. 2. Project procurement phase involving developing a procurement list, opening bidding to suppliers, qualifying suppliers, completing purchase orders, and reviewing and accepting procured items. 3. Project construction phase including site development and preparation, setting up utilities, foundation and civil works, equipment erection, testing and inspections.

1. A0
Completion of Gabon 2 million ton
per year Crude Oil Refinery
Time
Money
Crude Oil
NODE: NO.: LH001A-0 TITLE: Completion Gabon 2 million ton per year Crude Oil Refinery
Other Resources
HSE
Standards
Regulations Schedule
Petrochemical
Products
Standards
Customer
Requirements
Products ready to be sold
Refining Process

2. 1
Project
Engineering
Owner
Requirements
C1
FEED Documents
(Front-End Engineering
Design Documents)
2
Review Design
Draft Design
Changes in Requirements
Changes
Changes Notes
Owners
& Supervisors
3
Specify Finish
Detail
Finish Design
Junior
Designers &
Engineers
Project
Director
& Deputy
Director
Technical
& Design
Manager
Senior
Designers &
Engineers
Designers
& Engineers
Senior
Designers &
Engineers
Drawing Standards
4
Specify Work &
Equipments Details
Internal Design
Senior
Designers &
Engineers
External
Spec.
Work &
Equipment
Spec.
Final
Design
Owners
& Supervisors
NODE: NO.: LH002A1 TITLE: Project Engineering Phase
M1
O1

3. 5
Conduct
Procurement List
Proposal
Evaluation
Techniques
6
Open Bid to
Suppliers
Final
Design
9
Review and accept
items procured
Procurement
Engieers
Advertising
7
Qualify Suppliers
List
Bidder
Conference
8
Complete Purchase
Orders & Issue to
Suppliers
Owner
&
Supervisors
Junior
Procurement
Engineers
Superviors
Senior
Construction
Engineers
Technical
Managers
Procurement
List
Unqualied Suppilers
PO
Equipment
& Materials
Spec.
Funds
Contract
Contract
Manager
Refining
Process
Mothodologies
Equipment
&
Material
Cost
Control
Financial
Regulations
Deliver
To
Site
Prequalification Bidding
Requirements
Bidding Regulations
NODE: NO.: LH003A2 TITLE: Project Procurement Phase

4. 10
Survey & Analysis
of Existing
Conditions
Topographical
Survey
Team
FEED
& Design
Documents
Geotechnical
Engineers
11
Site Development
(Level Ground &
Excavation)
Access
To
Site
Equipment
Deliver To Site
13
Foundation
&
Civil Works
Mechanicals
Construction
Project Engineers
14
Instrumentation
& Equipment
Erection
12
Utilities Set Up
Water, Gas,
Electrical,
Sewer,
Waste Processing
Geotechnical
Survey
Report
Project
Design
15
Test
Construction
Code
Inspections
Technical
& Quality
Manager
Ready
To
Operate
Owner
&
Supervisor
H.S.E
Refinery
Operation
Instructions
16
Construction
Rework
Defects
Environmental
Regulations
Materials
Deliver To Site
Technical
Engineers
Technical
Engineers
Geographic
Information
Geographic
Survey
Permission
NODE: NO.: LH004A-3 TITLE: Project Construction Phase

5. 17
Precommissioning
Environmental
Regulations
Completed Project
Operation Funds
Input Resources
Waste
Process
Operation
Code
Regulations
Owner
& Supervisor
Inspections
Refining
Process
Project
Operators
Petrochemical
Products
NODE: NO.: LH004A-4 TITLE: Project Precommissioning Phase
Project Handover