+ All Categories
Home > Documents > MAR8202 post school (B1066065)

MAR8202 post school (B1066065)

Date post: 09-Feb-2017
Category:
Upload: aproop-dheeraj
View: 17 times
Download: 1 times
Share this document with a friend
17
MSc in Marine Technology (International) Cover Sheet for Assignment Submission Student Name: Aproop Ponnada Student Registration No: B5066065 Module Code: MAR8202 Module Title: Marine Project Management Assignment Title: Parametric project assessment for a CALM buoy EPC contract COVER NOTE This report has been written as part of the requirements of the module in “Marine Project Management”. The module is part of the MSc. Program in Marine Technology at Newcastle University, Singapore under the school of Marine Science and Technology (NUIS MAST). The views expressed in this report are solely my ownership and responsibility and are not necessarily shared by the organizations involved in the case study. For confidentiality purposes, the names of entities, as well as any indirect references (for example document numbering) have been omitted. I would like to thank the module leader, Professor George Bruce for his supervision and valuable insight into the report writing process. Reference materials used as a basis for this report are duly acknowledged and listed in the reference section. Aproop Dheeraj (Student ID: B5066065) 2016 Cohort MSc. in Marine Technology (By CPD modules) MAST, NUIS
Transcript
Page 1: MAR8202 post school (B1066065)

MSc in Marine Technology (International) Cover Sheet for Assignment Submission

Student Name: Aproop Ponnada Student Registration No: B5066065

Module Code: MAR8202 Module Title: Marine Project Management

Assignment Title: Parametric project assessment for a CALM buoy EPC contract

COVER NOTE This report has been written as part of the requirements of the module in “Marine Project Management”. The module is part of the MSc. Program in Marine Technology at Newcastle University, Singapore under the school of Marine Science and Technology (NUIS MAST). The views expressed in this report are solely my ownership and responsibility and are not necessarily shared by the organizations involved in the case study. For confidentiality purposes, the names of entities, as well as any indirect references (for example document numbering) have been omitted. I would like to thank the module leader, Professor George Bruce for his supervision and valuable insight into the report writing process. Reference materials used as a basis for this report are duly acknowledged and listed in the reference section. Aproop Dheeraj (Student ID: B5066065) 2016 Cohort MSc. in Marine Technology (By CPD modules) MAST, NUIS

Page 2: MAR8202 post school (B1066065)

Page 2 of 17

TABLE OF CONTENTS 1 INTRODUCTION ......................................................................................................................... 3

1.1 OBJECTIVES ...................................................................................................................... 3 1.2 LIST OF ABBREVIATIONS AND DEFINITIONS ................................................................ 3 1.3 REFERENCE LIST ............................................................................................................. 3

2 OUTLINE OF ASSESSMENT SYSTEM ...................................................................................... 4 2.1 BUILDING THE CASE ........................................................................................................ 4

2.1.1 STAKEHOLDER ANALYSIS ........................................................................................... 4 2.1.2 RISK FACTORS .............................................................................................................. 6 2.1.3 WORK BREAKDOWN STRUCTURE (FSO SYSTEM) .................................................. 6 2.1.4 ESTABLISHING SCORING PARAMETERS .................................................................. 7

2.2 GRADE POINT SYSTEM .................................................................................................... 7 2.3 OVERALL SCORE COMPUTATION .................................................................................. 8

3 SCORING .................................................................................................................................... 9 3.1 COMPANY .......................................................................................................................... 9 3.2 CONTRACTOR ................................................................................................................. 10

4 DISCUSSION ............................................................................................................................. 12 4.1 CRITICAL ANALYSIS ....................................................................................................... 12 4.2 CONCLUSIONS ................................................................................................................ 13

5 APPENDIX ................................................................................................................................. 14 5.1 PROJECT DESCRIPTION ................................................................................................ 14

5.1.1 PROJECT SCHEDULE ................................................................................................. 17

Page 3: MAR8202 post school (B1066065)

Page 3 of 17

1 INTRODUCTION

1.1 OBJECTIVES

This report aims to establish a well-rounded rating system of a recently concluded turnkey contract for supply of a CALM buoy to moor a FSO unit in the Gulf of Thailand. The provisions under the contract, covering various aspects risks, sub processes etc. are analyzed and rated on the strength of each of these aspects from both the client (FSO Owner/operator) and subcontractor (CALM buoy supplier) perspectives. Concepts from Trevor L. Young’s text book and the module lectures have been used as reference text for identifying key areas of the contract to be evaluated. A simple three-point grading system is used to assign scores for the identified scoring parameters, and a weighted average method is used to obtain a normalized score for comparative evaluation of the two contract entities. Scoring on each parameter is done using a number of sub parameters, giving due consideration of the applicability in the context of the party (CONTRACTOR vs. OWNER) as the case may be. For a detailed description of the project used for case study, please see section 5.

1.2 LIST OF ABBREVIATIONS AND DEFINITIONS

BOPD Barrels of oil per day CALM Catenary Arm Leg Mooring CB CALM Buoy CHARTERER Oilfield Company who is leasing the FSO system from CONTRACTOR CALM buoy supplier, who is undertaking the EPC scope EPC Engineering, Procurement and Construction FSO Floating, Storage and Offloading FSO system FSO unit along with associated subsystems and components OWNER/COMPANY Company which owns and operates the FSO system QHSE Quality, Health, Safety and Environment UNIT CALM buoy

1.3 REFERENCE LIST

1. The Handbook of Project Management : A Practical Guide to Effective Policies, Techniques and Processes – Trevor L. Young

2. Overall Field layout – Production and Export Facilities 3. Mooring Layout 4. CALM buoy General Arrangement 5. Project Execution Plan (FSO) 6. Project Quality Plan 7. Supply of CALM buoy

a. Schedule B – Scope of Work b. Schedule C – Programme and Schedule of Key Dates c. Schedule D – Project Instructions d. Schedule E – Vendor HSE Requirements e. Schedule F – Quality Requirements f. Schedule G – Performance Bond g. Schedule H – Supplier Document Requirement List

Page 4: MAR8202 post school (B1066065)

Page 4 of 17

2 OUTLINE OF ASSESSMENT SYSTEM

2.1 BUILDING THE CASE

2.1.1 STAKEHOLDER ANALYSIS

As defined in Young’s text (page 57), “A stakeholder is any person or group that has an interest, can influence or be impacted by the programme or project.”

INTERNAL STAKEHOLDERS Sl. No.

Title Influence Scope/Interest

1 Project sponsor

High

Responsible for overall project delivery

Charterer’s interface point

Final project decision authority

2 Commercial

director

Contract attorney powers

Approving commercial decisions

Interface with external stakeholders for major commercial and legal matters

3 CEO

Final authority on all company decisions and company board representative

Is reported to by Project Sponsor and Commercial Director

4 Subsea

Engineering Manager

Reports to project sponsor

Interface with all discipline managers

Interface with contractor’s Project Manager

Oversee contractor’s day-to-day activities

Oversee discipline team’s daily work

5 Engineering

Manager

Oversee implementation of company Engineering and Quality standards in all

contractor work

Keep an eye on interface engineering amongst various sub-systems

Liaise (jointly with Subsea Manager) with Quality Manager, Class and Charterer (as

required)

6 Procurement

Manager

Medium

Liaise with Subsea Manager for cost and schedule control

7 QHSE

Manager

Implement company corporate quality and safety practices, example technical compliance,

audits etc.

Intervene and make decisions in case of non-conformity or safety incidents

8 Head of

Operations

Be involved in design phase and give relevant inputs for operability of the unit

Ensure smooth takeover upon Project completion

9 Contracts Manager

Ensure contractual and legal obligations are watertight and in line with company board

expectations

Legal support where conflicts are unresolved

10 Accounts

department Low

Assist in milestone, payment processing, variation settlement and project close out

11 Administrative All necessary support functions for project

(IT, HR, secretaries etc.)

EXTERNAL STAKEHOLDERS Sl. No.

Title Influence Scope/Interest

1 Charterer

High

End user who specifies all project boundaries, viz. specifications, scope, cost and schedule

2 Contractor’s

Project Manager

Main point of contact for overall EPC scope

Engage with all Contractor’s stakeholders for project (internal as well as external)

3 Contractor’s

CEO

Intervene as necessary to liaise with Company’s Project Sponsor for high level

matters and escalated disputes

4 Class Society

Main regulatory authority for the project

Conducts post-project periodic surveys and re-certification

Page 5: MAR8202 post school (B1066065)

Page 5 of 17

5 Contractor’s

Site Representative

Reports to Contractor’s Project Manager and for delivery of the unit

Closely coordinates visits by Company, Class and Charterer for witnessing key fabrication

and testing activities

Oversees all fabrication work and maintains regular communication with fabrication yard’s

Project Manager

6 Fabrication yard owner

Appoints Project Manager for interfacing with Contractor’s Site Representative on day to day

basis

Key stakeholder who controls labour and material movement which affects delivery

schedule of the unit

Interface with labour and trade union

7 Local

Petroleum Ministry

Medium

For addressing case-specific requirements, generally tackled through Charterer’s

representative who verifies requirements concerning the entire field development

8

Regulatory bodies

(SOLAS, MARPOL etc.)

Indirect stakeholders, whose requirements are mainly satisfied through Class Society

9 Flag state Low Minimal impact since the unit is under the

larger umbrella of the FSO system

Below organization network represents the relationships (solid lines represent primary relationships and dashed lines are indirect or partial working lines as described in the tables above)

Figure 2-1

Page 6: MAR8202 post school (B1066065)

Page 6 of 17

2.1.2 RISK FACTORS

Young’s text (page 107) refers to risk management as “the means by which risk is systematically managed to increase the probability of meeting the project’s objectives.” The main steps to risk management are recognizing, understanding and mitigating them. The following representative risk factors are identified

Sl. No.

Description Type Category Mitigation

1 Quality issues in

fabrication Technical

Known Known

Reduce through Quality Procedures and share/transfer with class society, contractor

2 Interface mismatch

Technical Unknown Known

Reduce through proper design reviews, transfer partially to contractor through technical

specifications

3 Technical

compliance to class

Technical Known

Unknown

Reduce by establishing, transfer to contractor through work scope

assignment

4 Load out activity Process Unknown Known

Reduce through insurance, transfer by appointing Warranty

Surveyor and imposing contractual penalties

5 Schedule Slippage

Process Known

Unknown

Reduce through Project Controls, transfer by contractual

penalties

6 Budget Control Process Known

Unknown

Reduce through cost control, variation order and work scope

definitions

7

Trade Union strikes (common

in fabrication yard)

Process Unknown Known

Transfer to contractor, who in turn manages by close

coordination with yard and union stakeholders to ensure minimal

project disruptions

2.1.3 WORK BREAKDOWN STRUCTURE (FSO SYSTEM)

Page 7: MAR8202 post school (B1066065)

Page 7 of 17

2.1.4 ESTABLISHING SCORING PARAMETERS

This section will briefly outline the concepts which will form the evaluation framework for the rating matrix. Relevant checklists from Young’s text are used as the basis for developing questions and criteria (identified as 1a, 1b, 2a etc. in below list) for each of the main parameters (numbered 1, 2, 3 etc.) that are relevant to the project and context. Representative examples will be used for assessment on whether these criteria are satisfied or not (which in turn will be used in the Grade Point System described in Section 2.2)

1. Planning and Progress (Young’s checklist 21 and 23)

a. Are the deliverables broken down to a measurable level? b. What mechanisms exist to correct schedule slippage? c. How is progress reported, and what is the communication protocol? d. Are project progress review meetings conducted effectively?

2. Team Management (Young’s checklist 3 and 4) a. Are clear responsibilities for the work established? b. Does the team have relevant technical expertise/knowledge? c. Are there other project commitments? d. Is there an experience of similar projects?

3. Risk Management (Young’s checklist 9 and 19) a. Was a risk matrix used? b. How is Quality control during fabrication addressed? c. Have performance measures been derived? d. How is interface engineering risk dealt with?

4. Class Society Management (Young’s checklist 2) a. What needs to be known about their requirement? b. Could they seriously hinder or block the project progress? c. Is there any history of behaviour from previous projects? d. How is information related to class review disseminated amongst

stakeholders? 5. Client requirements (Young’s checklist 6)

a. What process and procedures are in place? b. Are predetermined solutions being proposed already? c. Is responsibility at each step clearly defined? d. Are acceptance criteria clearly established for smooth closure?

2.2 GRADE POINT SYSTEM

A three-scale grade point system will be used as follows, for each of the criteria defined in the previous section with relevant checklists.

Grade A – More than 75% of the checklist questions are addressed. The equivalent grade point for this score is 3.

Grade B – 50-75% of the checklist questions are addressed. The equivalent grade point for this score is 2.

Grade C – Less than 50% of the questions items addressed. The equivalent grade point for this score is 1.

To maintain homogeneity, questions associated with the checklists have been evenly distributed across each grading criterion, i.e., 4 questions are asked per criterion with equal weightage assigned to each question. This ensures that percentage values are consistent whole numbers, without bias error. The grade will be assigned as illustrated below:

Page 8: MAR8202 post school (B1066065)

Page 8 of 17

Sl. No. (Parameter)

Criterion Example

evaluation Pass/Fail? Score

(%) Grade

P1

1a

1b

1c

1d

P2

2a

2b

2c

2d

… ..

2.3 OVERALL SCORE COMPUTATION

For each of the criteria defined in section 2, a weightage is assigned given the context of the entity (Contractor or Charterer). This is a simple priority order of the five criteria from 1 to 5, 5 being the most important factor. The overall score is thus compared for the two cases and will lie between 1 and 3 (inclusive).

Sl. No. Parameter Weightage

Point Grade Point

Weighted score

P1 Planning & Progress W1 G1 G1 x W1

P2 Team Management W2 G2 G2 x W2

P3 Risk Management W3 G3 G3 x W3

P4 Class Society Management W4 G4 G4 x W4

P5 Client Requirements W5 G5 G5 x W5

Overall score ∑GiWi

∑W i

Given the context of each aspect, the following weightages are assigned for company and contractor:

Parameter Company’s Weightage

Remarks Contractor’s Weightage

Remarks

P1 5 Due to heavy

liquidated damages

2 Limited liquidated

damages

P2 1 Small size team 4 Relatively big team

P3 3 - 3 Higher technical risks

P4 2 Transferred to CALM buoy contractor

5 Due to onus of

technical compliance

P5 4

End user (Charterer) is considered

immediate Client

1

Company is considered immediate

Client

Page 9: MAR8202 post school (B1066065)

Page 9 of 17

3 SCORING

3.1 COMPANY

Sl. No.

(Parameter) Criterion Example evaluation Pass/Fail?

Score (%)

Grade

P1 (Planning and

Progress)

1a – deliverable breakdown

Given the supervisory work scope deliverables were defined in terms of documents and revisions which were tracked on weekly basis as per agreed schedule and allowed

for suitable corrective action where lapses were found

Pass

75% B 1b – schedule

control

Charterer’s liquidated damages were quite high in comparison to

the contract value and accordingly this became a prime focus of the

project. All subcontracts were written with correspondingly heavy

penalties for late deliveries, however the exposure risk still

stayed largely with the company

Fail

1c – progress reporting

A regular pre-established schedule of weekly, fortnightly and

monthly progress reporting was maintained diligently

Pass

1d – review meetings

Pre-established schedule for fortnightly meetings with the

Charterer was followed Pass

P2 (Team

Management)

2a - responsibilities

Responsibilities and reporting lines were not completely clear as tasks were sometimes assigned

on ad-hoc basis

Fail

25% C 2b – technical

expertise

All team members had atleast one core expertise, however these

were not optimally utilized through role assignment

Fail

2c – project commitments

Multiple reporting lines and clashing priorities were common

Fail

2d – experience

Team members had experience in execution of similar projects

Pass

P3 (Risk

Management)

3a – risk matrix A formal risk matrix was not

developed or used in the project Fail

75% B

3b – fabrication quality

A detailed Inspection and Test Plan as developed and monitored to witness and sign off on all key

fabrication work, with involvement of Charterer and Class as required

Pass

3c – performance

measures

Key performance indicators were identified in the Project Quality

Plan covering all disciplines and project activities, and these were

continuously monitored to indirectly control the overall

execution

Pass

3d – interface risk

Several “interface meetings” were organized over the course of the

project to ensure design was compatible across interfaces.

Pass

Page 10: MAR8202 post school (B1066065)

Page 10 of 17

Where applicable physical fit-ups and trial fits were carried out

P4 (Class Society Management)

4a – class requirement

Company had a good handle on class requirements and applicable

design code, since the FSO system was directly under Class

scope.

Pass

100% A

4b – project hindrance

Company played a pivotal role in controlling class influence on

subcontractor since it controlled the larger FSO contract

Pass

4c – history of behavior

Previous system of similar work scope was classed under the

same society and requirements were fairly apparent

Pass

4d – information

sharing

Official portal for class technical communication was used for the FSO, and contractor’s comments were accessible under the same

project code as the FSO

Pass

P5 (Client

Management)

5a – process and procedures

All procedures went through a formal review process and vetted

by client, which ensured clear definition of specifications and

work scope

Pass

100% A

5b – predetermined

solutions

Predetermined solutions were being used however this was

driven by the Charterer’s preference for having similar field

developments

Pass

5c – responsibility breakdown

Responsibility was clearly stated in the Charterer’s FSO system

specifications and contract Pass

5d – acceptance

criteria

Clear acceptance criteria and approved testing procedure were

used for all equipment on the project

Pass

Sl. No. Parameter Weightage Point Grade Point Weighted score

1 Planning & Progress 5 2 (B) 10

2 Team Management 1 1 (C) 1

3 Risk Management 3 2 (B) 6

4 Class Society Management 2 3 (A) 6

5 Client Requirements 4 3 (A) 12

Overall score 35/15 = 2.33

3.2 CONTRACTOR

Sl. No. Criterion Example evaluation Pass/Fail? Score Grade

Page 11: MAR8202 post school (B1066065)

Page 11 of 17

(Parameter) (%)

P1 (Planning and

Progress)

1a – deliverable breakdown

Deliverables (documents) followed on from the methodology

prescribed by Company in their contractual requirements for

Contractor. These were in turn used to cover the whole

Engineering, Procurement, Fabrication and testing workscope

Pass

50% B 1b – schedule control

In spite of high penalties, Contractor had poor control in

imposing their will over Fabrication Yard for meeting targeted

milestones. This was due to excessive bureaucracy and

inefficient practices in the Yard (based in Indonesia), and long-standing relationship with the

Contractor that set in a sense of sluggishness and inertia

Fail

1c – progress reporting

Reporting calendar followed on from overall project reports being

sent to Charterer Pass

1d – review meetings

Contractor was not proactive in participating in review meetings

and showed poor behavior in this context.

Fail

P2 (Team

Management)

2a - responsibilities

Team responsibilities were well defined and modularized

according to the organization chart Pass

100% A

2b – technical expertise

Contractor’s team was qualified as the hiring process was for specific

job roles and skill sets Pass

2c – project commitments

Contractor had multiple parallel projects and had a sufficiently large organization to be able to

run a “programme based” execution as described in Young’s

book

Pass

2d – experience

Contractor had reasonable experience in the design and

supply of CALM buoy units over the previous decade

Pass

P3 (Risk

Management)

3a – risk matrix No formal risk matrix was

generated or used for the project Fail

25% C

3b – fabrication quality

A full time site representative at the yard ensured Quality Control

Pass

3c – performance

measures

Contractor did not have its own performance indicators and relied

on Company’s mechanisms Fail

3d – interface risk

Contractor did not proactively identify or mitigate interface risks

Fail

P4 (Class Society Management)

4a – class requirement

Contractor was well versed with the class code requirements and

had standardized the design, however this was an issue as will

be shown under 4b

Pass

50% B

4b – project hindrance

Contractor pursued an extremely aggressive construction schedule,

Fail

Page 12: MAR8202 post school (B1066065)

Page 12 of 17

taking the risk of procurement basis unapproved drawings, failing

to understanding that certain aspects were still checked on

project basis and minor differences in design were still to

be implemented

4c – history of behavior

Contractor had previous experience with the Class society, however as previously described

this proved insufficient in fully understanding the Class society’s

behavior and thinking

Fail

4d – information

sharing

Sharing of technical comments was facilitated under the FSO project number as described

Pass

P5 (Client

Management)

5a – process and procedures

Process and procedures followed on smoothly from Charterer to

Company to Contractor Pass

75% B

5b – predetermined

solutions

Pre-determined solutions were used, with Charterer’s blessing. However, Contractor’s general

resistance to change and lack of appreciation of risks proved to be

a hassle for the execution

Fail

5c – responsibility breakdown

Responsibility breakdown was clear-cut in the contract

Pass

5d – acceptance

criteria

Acceptance criteria and procedures were clear as

previously described Pass

Sl. No. Parameter Weightage Point Grade Point Weighted score

1 Planning & Progress 2 2 (B) 4

2 Team Management 4 3 (A) 12

3 Risk Management 3 1 (C) 3

4 Class Society Management 5 2 (B) 10

5 Client Requirements 1 2 (B) 2

Overall score 31/15 = 2.07

4 DISCUSSION

4.1 CRITICAL ANALYSIS

In general, both parties are seen to score around the mid-range of the 3 scale score, which is explained by the neglect or insufficient depth in handling atleast one key rating parameter.

1. Company’s performance analysis a. Strengths

i. Risks are actively dealt with, although not formally documented ii. Compliance to Client and Class requirements is taken quite

seriously b. Weaknesses

i. Company’s management of personnel is poor ii. Cost control is a prime focus, however leads to one-track thinking

c. Opportunities for improvement

Page 13: MAR8202 post school (B1066065)

Page 13 of 17

i. Engaging human resources expertise in handling project staffing affairs

ii. De-centralizing cost control functions by giving discipline leads more responsibility and accountability for individual subcontract budgets (whilst maintaining confidentiality and visibility of information)

2. Contractor’s performance analysis

a. Strengths i. Organization structure and personnel management is robust ii. Tendency to stick rigidly to agree contractual basis is seen as a

strength in the context of a tight schedule, however was detrimental in certain cases.

b. Weakness i. Compliance issues are viewed as malleable and “good to have” ii. Risk management is not done proactively

c. Opportunities for improvement i. More top-down communication to stress the importance of quality

and company reputation and the role of strict compliance in achieving these goals

ii. Engaging with all stakeholders more actively and maintain an open-minded attitude towards their requirements

4.2 CONCLUSIONS

The scope of this scoring system is representative and not holistic, and a high score need not necessarily translate to a successful project execution. However, it has been able to identify some of the obvious issues which were evident. The use of systematic concepts in a scientific way helps capture the essence of how the project was, could and perhaps not be executed. It can also be seen that stakeholders, both internal and external play a central role in almost every key project aspect and an analysis of their requirements, influence and how to manage them can make or break the project. The outlook of the organization plays a big role on how various project parameters are assessed and dealt with (or not), and this is where top management play a key role in steering the organization at achieving desired results (Young’s Program Steering Committee plays this role). Understanding the organization’s key strengths and translating them to effectively deal with project risk and setting priorities gives a solid foundation to build upon. In the author’s experience very often organizations tend to gravitate towards tried and tested routes from past projects, which results in inertia to change. Past project experience is indeed valuable and helps create “shortcuts” to getting familiar work done. Although corporate guidelines exist in both the contractor and company’s archives as a means to accumulate and record past experience, they tend to get overlooked in the mayhem of day to day project fire-fighting. Taking a step back, and trying to frame and review the high-level strategy for the project, and applying corporate guidelines while keeping in view the context of the project will give the user a greater sense of appreciation for the process. This may be time consuming and involve engaging not only senior but middle management, spending time to doing things right the first time is often the safest option. As each project is unique, adding varied aspects and doing a parametric evaluation exercise as covered in this study will better help the project manager in making good decisions before, during and after the project. All in all, an overview of project management principles is deemed to be quite beneficial for putting project priorities into perspective, and rooting out poor practices that would otherwise go unnoticed.

Page 14: MAR8202 post school (B1066065)

Page 14 of 17

5 APPENDIX

5.1 PROJECT DESCRIPTION

The CALM buoy supply was part of a soft-moored FSO system for production in relatively shallow water (75 m) in the Gulf of Thailand (Figure 5-1).The upstream production is controlled by a wellhead platform and a wellhead production platform, with subsea pipelines terminating in a PLEM, as illustrated in the field layout (Figure 5-2)

Figure 5-1

Figure 5-2

Page 15: MAR8202 post school (B1066065)

Page 15 of 17

The FSO system is comprised of the following main components

Subsea risers

In-loading floating hoses

CALM buoy

Soft mooring gear (nylon hawsers)

FSO

Offloading floating hose The battery limit for the FSO system starts at the outlet flange of the PLEM, and ends at the tail end of the offloading hose (Figure 5-3)

Figure 5-3

The main design parameters of for the FSO and CALM buoy system are as follows

Parameter Value

Water depth 71 meters

100 year significant wave (Hs) 7.75 meters

Design temperature 900 C

Design pressure 46 bar

Production rate 30,000 BOPD

Number of paths 2 (crude oil + produced water)

Nominal diameter of paths 6 inch

Mooring layout 6 x 1 symmetrical

Chain size 76 millimeters

Buoy displacement 240 Metric Tons

Page 16: MAR8202 post school (B1066065)

Page 16 of 17

The General Arrangement and isometric views of the CALM buoy are presented in figures 5-4 and 5-5.

Figure 5-4

Figure 5-5

Page 17: MAR8202 post school (B1066065)

Page 17 of 17

5.1.1 PROJECT SCHEDULE


Recommended