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The performance of the PER were analysed based on the weak areas of the project. The elements that have a definition of 3, 4 and 5 are considered to be weakly defined areas. Since the projects evaluated are at execution phase, these areas a risk mitigation strategy must be out in place, for the weakly defined areas. The results of the PDRA reflect the score of the PDRI 3 and PDRI 4, however in this section we analysing the final scores of the PDRI 4- ERA DV.

Definition Levels

0 = Not Applicable 2 = Minor Deficiencies 4 = Major Deficiencies

1 = Complete Definition 3 = Some Deficiencies 5 = Incomplete or Poor Definition

Project A

Section 1: BASIS OF PROJECT DECISION

Figure 12: Section 1 level of definition per elements. Element D3, D4, D6 and E3 are low in definition. D3- Site Characteristics: Available vs. Required D4-Dismantling and Demolition Requirements E3- Design for Constructability Analysis

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D3, D4 and E3 – Where affected by the same document. The demolition and construction report was available, but it was not yet signed before Execution Release Approval (ERA), they received a low score. Demolition and Construction Report is a document themethodology on demolition to be covered thoroughly in the report to be authorised.

D6- Project Schedule

The schedule was not yet fully developed and signed at ERA. This put the project at risk of missing the targeted time, because there was limited number of outages available that the project can utilise to complete project work. For next 5 years from the time of PDRA, they only had two outages scheduled for power plant. Add risk to risk register and manage accordingly. The corrective action was to update and maintain schedule as project progress. It also had to ne capture in the risk register of this project.

In Section 2: Basis of Design

Figure 13:Section 2 level of definition per elements Element F3, G8, G10, H, J1, J2

F3- Environmental Assessment

Basic assessment was completed and submitted to the Department of Environmental Affairs (DEA). It scored low because it is still waiting for final authorisation by the DEA. This is a risk that is ranked low, because it is expected the

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DEA, will accept the proposal as they encourage this type of projects to reduce emissions.

G8- Plot Plan

Plot Plan drawing was completed and signed, but the date it was on was not indicated, so this had to be confirmed. This is important for keeping records of decision taken for the project.

G10- Low Pressure Services (LPS) and Electrical Basic Design, where not signed yet. This implies the designs were not yet authorised. This usual implies that the elements of the design is not yet finalised.

H- Equipment Status

To be completed in next phase, at execution.

J1- Loading/Unload./Storage Facilities Requirements J2- Transportation Requirements

J1 and J2 - Where affected by the same document. The demolition and construction report was available, but it was not yet signed before ERA, they received a low score.

K2- Logic Diagrams

Control and Instrumentation (C&I) basic design, where not signed yet. This implies the designs were not yet authorised. This usual implies that the elements of the design is not yet finalised.

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Section 3: Execution Approach

Figure 14:Section 3 level of definition per elements Elements N1, P, P1and P2 are low in definition N1- Project Control Requirements

Project Management plan (PMP) was not signed. P1- Client Approval Requirements

PMP was not signed at the time of the assessment. The PMP expands on the list of crucial deliverables to be signed off and authorised by the client.

P2- Engineering/Construction Plan & Approach

The demolition and construction report was available, but it was not yet signed before ERA, they received a low score

59 Project B

Section 1: BASIS OF PROJECT DECISION

Figure 15:Section 1 level of definition per elements Elements A2, D6, and E3 are low in definition A2: Maintenance Philosophy

Maintenance philosophy did not currently exist, because of the change in technology of the equipment. Supplier was expected to provide new maintenance philosophy for the new equipment.

D6: Project Schedule

The engineering schedule was not resource loaded. Engineering schedule contains activities of the engineering team during the execution phase.

E3: Design for Constructability Analysis

The PMP did not contain information about element E3, so it had to be revised and authorised reflect element E3.

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Section 2: Basis of Design

Figure 16:Section 2 level of definition per elements Elements F3, F4, G8, G12, H and K2 are low in definition

F3: Environmental Assessment

EIA, was conducted, submitted to DEA, a letter of compliance with environmental requirements from (DEA) was still outstanding at the time of the assessment.

F4: Permits, Licences & Authorizations Planning

The list was incomplete, had to be finalised after completion of the scope of Work (SOW).

G8: Plot Plan, according to the results its well defined, but the graphic display indicates otherwise. (Conflict)

The location for the new equipment was not yet identify. G12: Specialty Items Lists

The SOW was incomplete; it did not include piping specialty items list. H: Equipment Status

The bill of quantities (BOQ) was not developed at the time of assessment.

K2: Logic Diagrams - according to the results its well defined, but the graphic display indicates otherwise. (Conflict)

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Section 3: Execution Approach

Figure 17:Section 3 level of definition per elements Elements N2, P, P2, and P4 are low in definition N2: Project Accounting Requirements

This element was not yet developed and captured in the PMP. This is due to the new technology being used in some equipment. A Request For Quotation (RFQ) will have to go out to the market, to be able to conclude this element’s requirement.

P: PROJECT EXECUTION PLAN

According to the results it is well defined, but the graphic display indicates otherwise. P2: Engineering/Construction Plan & Approach

According to the results it is well defined, but the graphic display indicates otherwise

(Conflict)

P4: Pre-Commission Hand-over Sequence Requirements.

According to the results it is well defined, but the graphic display indicates otherwise.

62 Project C

Figure 18: Section 1 level of definition per elements Element D6 is low in definition

D6: Project Schedule

Project schedule existed, it just be updated and maintained

Figure 19: Section 2 level of definition per elements Element H is low in definition:

H1- Equipment status

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Figure20: Section 3 level of definition per elements Elements M1, M2, M3, N2 and P are low in definition M1: Software Requirements

Construction management still had to define the required software. M2: Deliverables Defined

The list of expected project output deliveries still had to be defined and documented. M3: Distribution Matrix

The distribution matrix has to be developed, it specify who should receive the copies of documents at which stage of the project.

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Appendix 2 – Industrial PDRI Elements.

A. MANUFACTURING OBJECTIVES CRITERIA

A1. Reliability Philosophy A2. Maintenance Philosophy A3. Operating Philosophy B. BUSINESS OBJECTIVES B1. Products B2. Market Strategy B3. Project Strategy B4. Affordability/Feasibility B5. Capacities

B6. Future Expansion Considerations

B7. Expected Project Life Cycle

B8. Social Issues

C. BASIC DATA RESEARCH & DEVELOPMENT

C1. Technology

C2. Processes

D. PROJECT SCOPE

D1. Project Objectives Statement D2. Project Design Criteria

D3. Site Characteristics Available vs. Required D4. Dismantling and Demolition Requirements D5. Lead/Discipline SOW

D6. Project Schedule

E. VALUE ENGINEERING

E1. Process Simplification

E2. Design & Material Alternatives Considered/Rejected E3. Design for Constructability Analysis

F. SITE INFORMATION

F1. Site Location

F2. Surveys & Soil Tests

F3. Environmental Assessment F4. Permit Requirements

F5. Utility Sources with Supply Conditions F6. Fire Protection & Safety Considerations

G. PROCESS/MECHANICAL

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G2. Heat & Material Balances

G3. Piping and Instrumentation Diagrams (P&ID’s) G4. Process Safety Management (PSM)

G5. Utility Flow Diagrams G6. Specifications

G7. Piping System Requirements

G8. Plot Plan

G9. Mechanical Equipment List G10. Line List

G11. Tie-In List

G12. Piping Specialty Items List G13. Instrument Index

H. EQUIPMENT SCOPE

H1. Equipment Status

H2. Equipment Location Drawings

H3. Equipment Utility Requirements

I. CIVIL, STRUCTURAL, & ARCHITECTURAL

I1. Civil/Structural Requirements I2. Architectural Requirements

J. INFRASTRUCTURE

J1. Water Treatment Requirements

J2. Loading/Unload./Storage Facilities Requirements J3. Transportation Requirements

K. INSTRUMENT & ELECTRICAL

K1. Control Philosophy K2. Logic Diagrams

K3. Electrical Area Classifications

K4. Substation Requirements Power Sources Identified K5. Electric Single Line Diagrams

K6. Instrument & Electrical Specifications

L. PROCUREMENT STRATEGY

L1. Identify Long Lead/Critical Equipment & Mat L2. Procurement Procedures and Plans

L3. Procurement Responsibility Matrix

M. DELIVERABLES

M1. CADD/Model Requirements

M2. Deliverables Defined M3. Distribution Matrix

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N. PROJECT CONTROL

N1. Project Control Requirements N2. Project Accounting Requirements N3. Risk Analysis

P. PROJECT EXECUTION PLAN

P1. Owner Approval Requirements

P2. Engineering/Construction Plan & Approach P3. Shut Down/Turn Around Requirements P4. Pre-Commission. Turnover Sequence

Requirements

P5. Start-up Requirements P6. Training Requirements

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