Basis of Conversion (Submersible Pump Solution) – TM3002-100-RT-70-00-0002-02

TECHNIP MHB HULL ENGINEERING SDN. BHD.

BASIS OF DESIGN (Submersible Pump Solution)

Upgrade of Dalian Developer Base Case to cargo carrying capacity of 320,000 bbls with an option of further expansion to 1,000,000 bbls (vessel maximum cargo tankage) of carrying capacity

PROJECT - TM3002 - DALIAN DEVELOPER CARGO SYSTEM ENGINEERING

DOCUMENT No. TM3002-100-RT-70-00-0002-02

2 14 May 2012 Issued for Review JOHN HARRIS S.K.Sinha JOHN HARRIS

1 09 May 2012 Issued for Review JOHN HARRIS S.K.Sinha JOHN HARRIS

A 20 Apr 2012 Inter Disciplinary Check S.K. SINHA JOHN HARRIS JOHN HARRIS

Rev DateDD/MM/YY

STATUS WRITTEN BY(name)

CHECKED BY(name)

APPROVED BY(name)

DOCUMENT REVISIONS

Basis of Conversion (Submersible Pump Solution) – TM3002-100-RT-70-00-0002-02

Table of Contents1. Purpose...........................................................................................................3

2. Abbreviations..................................................................................................4

3. UNITS...............................................................................................................4

SI units will used throughout unless otherwise specified.........................................4

4. RESPONSIBILITIES............................................................................................4

5. Scope...............................................................................................................5

6. Codes and Standards.......................................................................................6

7. Shipyard’s Scope of work for Base Case and Option A....................................6

7.1 Base case......................................................................................................................................7

7.2 Option A.....................................................................................................................................10

8. Hardware.......................................................................................................13

9. Structural.......................................................................................................16

9.1 Pump , machinery and switchboard foundations etc.................................................................16

9.2 Tank hatches...............................................................................................................................16

9.3 Radar and soundings system etc................................................................................................16

9.4 Pipe and cable racks and supports etc........................................................................................16

9.5 Support frame for hawser and hose reel....................................................................................17

9.6 Chemical Dispersant Tank...........................................................................................................17

9.7 On deck Fired heater and IG equipment supports.....................................................................17

9.8 Flare tower and supports...........................................................................................................17

9.9 On deck supports for future equipment.....................................................................................17

10. Vendor technical and commercial deliverables.............................................17

11. Appendix A....................................................................................................21

12. Appendix B....................................................................................................24

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1. Purpose

This document is intended to allow Dalian Deepwater Developer Ltd. (DDD Ltd.) to consult with shipyards regarding proposed upgrades as detailed below and hence is supported by outline drawing including provisional weight calculations, PFDs of system and layout drawings. The drawings (PFD and SLD) and design descriptions are issued separately. Refer Appendix B for list.

This document also outlines the philosophy, scope and deliverables of the engineering work to upgrade the Dalian Developer to allow for the loading/offloading and storage of 320,000 bbl of crude oil (with a provision of expansion to 1,000,000 bbl in future) within the current designated void spaces using hydraulic submersible pumps and also modifications to allow UBD to use the cargo and slops tanks for storage.

At present 2 options exist:

Base Case for storage of only 320,000 bbls of crude oil with minimum pumping rate 4250 m3/hr

Option A for storage of 1,000,000 bbls of crude oil pumping rate 6600 m3/hr

This design is based upon hydraulically driven deep well pumps of the Framo type being installed and no pump room or tank suction piping will be required.

Detailed design will be carried out by TMH in Kuala Lumpur at Phase 2 with design engineers on site as required.

Crude oil will be taken from the Underbalanced drilling (UBD) unit to the port slops tank for holding and return to unit for further separation or direct to a cargo tank. Crude oil within tanks will be heated to maintain a temperature in the range 35-55C as determined by PETROBRAS. Subject to parcel size crude will be offloaded using the in-tank submersible pumps via a hose (reel mounted ) aft to Petrobras supplied Aframax tanker in tandem configuration with DP assist .

Maximum offloading rate of 6600m3/hr to discharge 10000000 bbls in 24 hrs at maximum 125 mlc to be achieved by 6 main cargo tank pumps operating together for option A . All deck piping to be designed for this flow rate.

With this planned significant conversion to carry crude oil, TMH will address Class notation of vessel to ensure compliance at all levels. DNV rules are to be applied and class notation shall be changed to allow for the new design change for the loading, storage, carriage and discharge of crude oil. Brazilian regulation requirement shall be part of the design and complied with. However the PETROBRAS Technical Specifications for the Unit forms the governing design requirements. The associated drawings are still subject to HAZOP and safety review at P&ID level.

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2. Abbreviations ACH Air-changes per hour COW Crude Oil Washing DNV Det Norske Veritas DP Dynamically Positioned DDD Dalian Deepwater Developer Ltd FAT Factory Acceptance Test IACS International Association of Classification Societies ICS Integrated Control System IG Inert gas MDO Marine Diesel Oil SOLAS Safety of Life at Sea TMH Technip MHB Hull Engineering OCIMF Oil Companies International Marine Forum PFDs Process Flow Diagrams SLD Single line diagram SP Hydraulic Submersible Pumps

3. UNITS

SI units will used throughout unless otherwise specified kV kilovolt MW Megawatt Cu.m Cubic meter

4. RESPONSIBILITIES

This section defines the following responsibilities of TMH and shipyard:-

1/ TMH shall interface with vendors to provide detailed design to P&ID and structural design level with Class approval.

2/ All detailed pipe, cable, cable tray and instrument tube routing shall be designed by shipyard.

3/ Ship yard shall control all site survey work by Class. 4/ Shipyard and their vendors shall cover under procurement, responsibility for Class

attendance at FATs.5/ Shipyard shall be responsible for advising TMH and owner of FATs at least 2 weeks prior to

activity taking place.6/ Shipyard to provide final document packages of As-builts, for conversion/upgrade scope of

work as outlined in this document. Shipyard shall on completion of work, provide 3 full sets of As-built drawings and vendor documentation complying with Brazilian requirements in addition to class and flag state requirements and regulations for all work carried out for the

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cargo handling system upgrade. Red line mark ups from commissioning to be included in completed drawings.

7/ Shipyard is responsible for all stability and hull structural calculations( including SF/BM etc). Shipyard to provide DNV approved full stability booklet for intact and damage case.

8/ Shipyard to develop loading plans for inclusion within the stability books9/ Shipyard to supply DNV approved stability computer suitable for interfacing to the tank

sounding system for on line and offline stability calculations. Shipyard to integrate computer into the cargo system.

Structural detail for hull practice, detail of hull outfitting practice, piping practice (hull and machinery), steel outfitting practice and practice for electric installation shall be in accordance with the existing shipyard contract agreed specifications and shall be approved by Class (DNV).

All designs produced by TMH will be approved by class (DNV) but shall be subject to Owner approval, Owner HAZOP and safety /operability studies. Adequate mechanical handling facilities are to be provided by shipyard where applicable.

Any item identified by shipyard which is not called for in this document but required by the Rules and/or Regulations shall be immediately advised to TMH for review.

Shipyard to procure and install according to the Shipbuilding practice for this Class of Vessel subject to owner approval. All Vendor approval by owner.

The Shipyard may make minor changes and improvements to the requirements outlined, if found necessary for introduction of improved production methods or otherwise, provided that the Shipyard shall first obtain the Owner's written approval.

Vendor spare parts shall be supplied by the Shipyard according to the existing contract which meets the requirements of the Classification Society, the Regulatory bodies or the normal standards of the Shipyard and the manufacturers, whichever is greater, prior to completion of delivery of the Vessel. Any additional spares required by the Owner not described in the Specifications shall be supplied by the Shipyard on the Owner’s account or by mutual agreement.

5. ScopeThe scope includes all hull modifications required for the upgrade, including steel work, piping, electrical and safety systems to support loading of crude oil from UBD or process and export of the crude, with offloading reel stored hose and hawser system to DP shuttle tanker.

A flare system with capacity for UBD but with the capability to be increased without physical change of length to allow for process flaring is also included in this scope.

Additionally provision for future use of Dalian Developer during the oil spill control mode i.e. having provision of chemicals storage (circa 1600 m3) in hull tanks and Methanol (circa 200 m3) in deck tanks to be taken into account and provisionally designed to be included(Hold).

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6. Codes and Standards

PETROBRAS ContractAll conversion design will ensure full compliance with PETROBRAS - ANNEX 1 CHARTER TECHNICAL SPECIFICATIONS FOR THE UNIT and Brazilian regulations.

Vessel present Class Notation under DNV

Classification of Offshore Units, 2003, with the following class designation: ＋ 1A1, "Ship Shaped Drilling Unit”

Class Notations: DRILL, DYNPOS-AUTRO, E0, HELDK SH, CRANE, F-AMC, ICS

This notation will be amended subject to class approval to comply with DNV rules enabling the vessel to operate as an FPSO including the loading, storage, carriage and discharge of crude oil in compliance with current regulations

DNV Rules and Standards

The list of Class rules, given below, RP’s etc. is not exhaustive but covers main subjects for the conversion phase. All design will be in compliance with current DNV rules and IACS interpretations of:-

o DNV SHIP CONSTRUCTION RULES o DNV-OSS-102 Rules for Classification of Floating Production, Storage and Loading Unitso DNV-OSS-101 Rules for Classification of Offshore Drilling and Support Unitso DNV-OS-D101 Marine and Machinery Systems and Equipmento DNV-OS-D201 Electrical Installationso DNV-OS-D202 Automation, Safety, and Telecommunication Systemso DNV-OS-C102 Structural Design of Offshore Ships

In addition to and including above standards, the Engineering would also be in compliance with the requirements of the EPC contract with COSCO see Appendix B.

7. Shipyard’s Scope of work for Base Case and Option A

The Shipyard’s Scope and responsibilities are described in Table 1 and 2. All quantities are preliminary estimates.

Install is defined as including deck foundations, all piping (including provision of cooling water, MDO, compressed air etc as applicable, all electrical power supplies, all instrument interfaces and Local Control panels) as determined by vendor(s) and TMH in detailed design. Also to include interface with existing

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systems as necessary and integration of remote control and monitoring into the ICS. This shall permit operation of the mentioned equipment without restriction at full designed capability.

1.1 Base caseTo create a storage facility for > 320,000 bbls within the after tanks and slops to meet all PETROBRAS requirements for UBD, allowing for a 12 hour discharge of 320,000 bbls of crude. The provision of expansion at a later date to accommodate 1,000,000 bbls of storage is incorporated within the design and construction.

TABLE 1 - List of Activities for Base Case (320,000 BBL of Crude Oil storage and Discharge)

ACTIVITY Detailed Design

Structural design

DNV approval

ProcurementConstruction engineeringInstallation

CommissioningSite approval DNV

1 Install within No 5 wings and No 6 across Framo SD 300 pumps with 8 meter stack (one per tank) complete with SUS sumps add cargo load lines from deck etc. Provision to be made for pump and stack extraction through process deck or similar obstruction.

TMHVendor

Shipyard

1A Install in cargo tank bulkhead at low level cross over /balance valves (4 off)

TMHVendor

Shipyard

1B Install anodes in No 5 & 6 cargo tanks TMHVendor

Shipyard

2 Install Framo HPU powered at 11 kV with a power rating of 3.8 MW (5 pumps). Install hydraulic flow and return control lines etc to installed pumps on deck.

TMHVendor

Shipyard

3 Construct 2 new switch rooms in aft structure at main deck level aft of the windlasses with mezzanine decks, install 2 new 11 kV switchboards, associated transformers and LV switch gear for cargo and UBD equipment. Power to be supplied on existing 11kV feeders from LER A and DInstall passive fire protection.

TMHVendor

Shipyard

3A Design and install HVAC for switch board rooms

Shipyard Shipyard

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4 Install full piping system with dedicated Framo SD200 pumps within the slops tanks ( one per tank) plus a skimming pump and integrate this with the new cargo piping system.Design and install piping system to be able to take Crude oil from the UBD plant after the 2nd stage of separation for storage in one slop tank and to transfer the oil later to the 3rd stage of separation after which the oil will run down into the main storage tanks.

TMHVendor

Shipyard

4A Install anodes in slops tanks TMHVendor

Shipyard

1. 5 Install Radar and manual ullaging systems within no 6 tanks across, no 5 wing tanks and slops -

TMHVendor

Shipyard

6 Install within No 4, 3 wings and no 1 and 2 across deck penetrations (Items 1, and 5 )with blanks to allow for option A (Refer Section 7.2) with minimum hot work. Install SUS 316 sumps, guides and pump supports for future installation of SD300 pumps in these tanks. Install brackets for future anodes

TMHVendor

Shipyard

2. 7 Install within the No 6 across heating coils with heat equivalent output of 3 MW. Coil materials to be defined but to have life expectancy > 20 years e.g. Cuni or AlBr.Install deck piping and tank manifolds flow to and return to fired heaters note 1

TMHVendor

Shipyard

8 Install on deck in Zone 2 or safe area , Crude oil and MDO fired heater(s) of approx 3 MW to support heating coil system with liquid heating medium inc. pumps, header tanks and treatment systems.

TMH/Vendor

Shipyard

3. 9 Install on deck skid mounted IG generator incl. scrubber unit and fans in Zone 2 or safe area. Install deck piping with P/V breakers, deck seal and associated pressure relief system terminated with HV and flame screen vents elevated in the flare tower at circa 25 meters. Deck piping to be installed to slops, No 6 and No 5 tanks with facility to extend to all cargo tanks. Manually operated deck valves

TMH/Vendor

Shipyard

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Install provision for flexible hose connections to adjacent ballast tanks

10 Install on deck - loading, transfer and COW lines with auxiliary equipment e.g COW guns etc to support crude loading and discharge from the No 6 and 5 with facility to extend to all cargo tanks. Lines sizes to be compatible with full capacity system. Design and install supports to extend this system in the future taking into account self draining lines and maximum elevations etc.

TMH Shipyard

11 Install on the poop deck port aft a 50 meter high flare tower extending out board to port. Install on deck knock out drums and piping etc required for the operation of the flare from UBD and also install tie ins for future increase in flaring capacity. Install with tie into existing fire main for deluge and cooling water system for water spray system for cooling. Connect to existing flare supplies.

TMH Shipyard

12 Install a deck deluge system using monitors and under platform foam deluges to create foam blanketing system for the cargo tank and slop deck spaces with contingency to be extended for option A to all tanks. This system to be tied into existing vessel fire main with addition of bulk storage foam tank and pumps with liquid foam distribution piping.

TMH Shipyard

13 Construct on aft deck platform and install hose reel with capacity for 250 meters of 16 inch ID hose. 690 V HPU unit located in a safe area under deck aft .see note 2 Install CCTV as extension to existing system

TMH/Vendor

Shipyard

14 Construct on aft deck platform (integrated with item 13) and install hawser reel with capacity for 100 meters of 16 grommet hawser with chain etc to meet OCIMF.690 V HPU unit located in a safe area under deck aft . note 2

TMH/Vendor

Shipyard

15 Install metering skid at main deck to match PETROBRAS requirements (Fiscal or Ultrasonic to be defined).

TMH/ Vendor Shipyard

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16 Install shuttle tanker DP navigation package as separate item to DD DP system.

TMH /Vendor Shipyard

17 Install deck strong points as short pedestals or doubler plates to take future expansion equipment on after deck space.

TMH Shipyard

18 Install new instrument cable loops and interface to control systems. Install control equipment and HMIs in designated area

TMH /Vendor Shipyard

19 Integration of all new vendor equipment within ICS.


20 Expand PAGA, Fire and gas systems for new equipment subject to survey. Extend ESD system and align with cargo and offloading requirements


The above option is to be built considering the potential for expansion, to minimize requirements for hot work and tank entries for all future equipment installation.

Note 1 Shipyard to provide costs on material options to meet specifications

Note2 Integration to existing mooring equipment HPU to be investigated with vendor

1.2 Option A To create a fully operational storage capacity of 1,000,000 bbls which requires no further work in compliance with PETROBRAS standards allowing for a 24 hour discharge of 1,000,000 bbls of crude.

TABLE 2 - List of Activities for Option-A (expansion to 1,000,000 BBL of Crude Oil storage and

ACTIVITY Detailed Design

Structural design

DNV approval

ProcurementConstruction engineering

InstallationCommissioning

Site approval DNV1 Install within all cargo tanks Framo SD 300

pumps (one per tank) complete with SUS sumps add cargo load lines from deck etc

TMHVendor

Shipyard

1A Install in all cargo tank bulkheads at low level cross over /balance valves (15) est 250 mm hydraulically operated

TMHVendor

Shipyard

1B Install anodes in all cargo tanks inc brackets

TMHVendor

Shipyard

2 Install Framo HPU powered at 11 kV with a power rating of 3.8 MW (5 pumps) within safe area aft. Install hydraulic flow and return control lines etc to installed pumps on deck. Install power supplies and local

TMHVendor

Shipyard

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control3 Construct 2 new switch rooms in aft

structure at main deck level aft of the windlasses, install 2 new 11 kV switchboards, associated transformers and LV switch gear for cargo and UBD equipment. Power to be supplied on existing 11kV feeders from LER A and DInstall passive fire protection.

TMH/Vendor

Shipyard

3A Design and install HVAC for switch board rooms

Shipyard Shipyard

4 Install full piping system with dedicated Framo SD200 pumps within the slops tanks ( one per tank) plus a skimming pump and mate this with the new cargo piping system.Design and install piping system to be able to take Crude oil from the UBD plant after the 2nd stage of separation for storage in one slop tank and to transfer the oil later to the 3rd stage of separation after which the oil will run down into the main storage tanks. Install hydraulically operated valves.

TMHVendor

Shipyard

4A Install anodes in slops tanks TMH/Vendor

Shipyard

4. 5 Install Radar and manual ullaging systems including pressure/temperature monitoring within all tanks.

TMH/Vendor

Shipyard

6 Install within the No 6 across heating coils with heat equivalent output of 3 MW. Coil materials to be defined but to have life expectancy > 20 years e.g. Cuni or AlBr.Install deck piping and tank manifolds flow to and return to fired heaters Install in addition SUS deck heaters of equivalent value 3 x 1MW .note1

TMH/Vendor

Shipyard

5. 7 Install on deck in Zone 2 or safe area , Crude oil and MDO fired heater(s) of approx 3 MW to support heating coil system with liquid heating medium inc. pumps, header tanks and treatment systems.

TMH/Vendor

Shipyard

8 Install on deck skid mounted IG generator incl. scrubber unit and fans in Zone 2 or safe area. Install deck piping with P/V

TMHVendor

Shipyard

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breakers, deck seal and associated pressure relief system terminated with HV and flame screen vents elevated in the flare tower at circa 25 meters. Deck piping to be installed to all cargo tanks comprising clean header, dirty header and purge header. Manually operated deck valves Install provision for flexible hose connections to all adjacent ballast tanks

6. 9 Install on deck - loading, transfer and COW lines with auxiliary equipment e.g COW guns (34-40) etc to support crude loading and discharge in all cargo tanks. Design and install all supports taking into account self draining lines and maximum elevations etc.

TMHVendor

Shipyard

10 Install on the poop deck port aft a 50 high meter flare tower extending out board to port. Install on deck knock out drums and piping etc required for the operation of the flare from UBD and also install tie ins for future increase in flaring capacity. Install and tie into existing fire main deluge and water spray system for cooling.

TMH Shipyard

11 Install a deck deluge system using monitors and under platform foam deluges to create foam blanketing system for the cargo tank and slop deck spaces for all tanks. This system to be connected into existing vessel fire main for 5 new fire zones. Install deck bunding for fire zones on main deck. Addition of one bulk storage foam tank and two foam pumps with liquid foam distribution piping in SUS.

TMH Shipyard

12 Construct on aft deck platform and install hose reel with capacity for 250 meters of 16 inch ID hose. Install 690 V HPU unit located in a safe area under deck aft .see note 2Install CCTV as extension to existing system

TMHVendor

Shipyard

13 Construct on aft deck platform (integrated with item 12) and install hawser reel with capacity for 100 meters of 16 grommet hawser with chain etc to meet OCIMF. 690 V HPU unit located in a safe area under deck aft . see note 2

TMHVendor

Shipyard

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14 Install metering skid at main deck to match PETROBRAS requirements (Fiscal or non fiscal Ultrasonic to be defined).

TMH Vendor Shipyard

15 Install shuttle tanker DP navigation package as separate item to DD DP system.

TMH Vendor Shipyard

16 Install deck strong points as short pedestals or doubler plates to take future expansion equipment on after deck space. Number to be confirmed

TMH Shipyard

17 Install new instrument cable loops and interface to control systems. Install control equipment and HMIs in designated area Pilothouse integration of all new vendor equipment within ICS.

Vendor Shipyard

18 Expand PAGA, Fire and gas systems for new equipment subject to survey. Extend ESD system and align with cargo and offloading requirements

TMH/Vendor Shipyard

Note 1 Shipyard to provide costs on material options to meet specifications

Note2 Integration to existing mooring equipment HPU to be investigated with vendor

Note 3 following options shall be quoted:

Option Modify the port ballast tank Frames 14-22 by addition of internal bulkhead with cross over valves installed to main tank. To provide future contingency for carriage of oil dispersant. Option Make provision on deck above No 5 Center tank for location of a methanol fixed tank complete with AR-AFFF foam deluge

8. Hardware The Hardware, i.e. Equipments and fittings which is envisaged to be installed for the upgrade (Base Case and Option-A) is detailed in Table 3 and 4 respectively. All piping quantities given are estimates of major lengths and exclude bends, manual valve, spades etc this will be provided in detailed design.

Note:

All piping shall be of carbon steel unless otherwise stated. Reference N110-COS-L-SA-000-1011 Instrument tubing and hydraulics piping in SUS 316 L > 2.5% Mo(Vendor supply) All valves min contact with crude oil to have seals suitable for 60C. All remote operated valves to have overcam locking device in open and closed position

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In general all hydraulically operated valves shall have a local manual isolating valve fitted nearby. IG system valves to be interlocked

TABLE 3 - List of Activities for Base Case (320,000 bbls of Crude Oil storage and Discharge with expansion to 1,000,000 BBL)

LOCATION EQUIPMENT PIPING CONTROL

Nos 5 Ws and 6 across

(5 Tanks)

Bulkhead valves (4)5 units Tank radar system for

ullaging, temperature and pressure

5 sets MMC

Load lines 5x 25 m x 300 mm

Remote operated valves

Nos 6 across Heating

Manual manifolds Material(hold) heating coils 65 mm x 1800 m

Piping on deck

In voidsDeck penetrations for SPs , internal supports and pump

sumpsLoad lines

Blinds fitted at bulkhead

penetrations with spools for

valves

Slops tanks

2 submersible pumps and skimming unit

2 units Tank radar system for ullaging, temperature and

pressure2 sets MMC

Slops tank separation piping 500 mm x 40 m

Piping from UBD 250 mm X 120 mDrains 4 x 25 x350mm

Remote operated valves

Slops heating Manual manifolds Cunifer(hold) heating coils 65 mm x 400 m

on deck

On deck

Load line 400 mm X 100 m Remote operated valves

Transfer line 400 mm X 100 m Remote operated valves

IG Line 500 mm X 200 mRemote and

manual operated valves

COW line300 mm X 100 m100 mm X 50 m

Remote and manual

operated valvesHydraulic lines Vendor supply FramoDischarge main 650 mm x 200 m

Deck main equipment

2x Deck heaters completed with day tank, expansion tank and heating medium

circulating pumps

100mm x100m flow and returnLCP Interface

1 x 8250m3/hr IG generator with MDO day tank including deck seal/deck scrubber/ PV

breakers

LCP interface

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Flare

UBD Liquids Interface Further details requiredWater Deluge 100mm x 30m

UBD Gas Interface Further details required

IG vents 500mm x 75 m

HV vents and purging flame

vents with flame screen

Foam deck deluge

Monitors/Deluge 150 mm X 350 m

Hose Reel

Fabricate deck extension as foundation and install on

upper poop level hose reel for 250 meters 16 inch hose

HPU and hydraulic piping to vendor specification

LocalInterface ESDV

with cargo system

Hawser reel

Fabricate deck extension as foundation and install on

upper poop level a hawser reel for 200T SWL

HPU and hydraulic piping to vendor specification

local

Internal Poop

2x11kV switchboards, 1 x 11kV/690V transformer, 2 x

690 V switchboards2 x HVAC systems

Cable to be determined ICS/PMS interface

1 main cargo pump HPU1 main cargo pump auxiliary

unit1 hydraulic valve HPU

I hawser/hose reel HPU(hold)

TABLE 4 - List of Activities for Option-A (1,000,000 BBL of Crude Oil storage and Discharge)

LOCATION EQUIPMENT PIPING CONTROL

In all tanks(15 Tanks)

Bulkhead valves(15)15 units Tank radar system for ullaging, pressure and

temperature15 sets MMC

Load lines15 x 25m x300 mm

Remote operated valvesStandalone HMI

interface

Nos 6 across Heating

Manual manifolds - Material(hold) heating coils 65 mm x 1800 m

Piping on deck

Slops tanks 2 submersible pumps and 1 skimming unit

2 units Tank radar system for ullaging, pressure and

temperature

Slops tank separation piping 500 mm x 40 m

Piping from UBD 250 mm X 120 mDrains 4 x 25 x350mm

Remote operated valvesStandalone HMI

interface

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2 sets MMC

Slops heating Manual manifolds Cunifer(hold) heating coils 65 mm x 400 m

Piping on deck

On Deck

Load line 400 mm X 200 m Remote operated valves

Transfer line 400 mm X 200 m Remote operated valves

IG Line 500 mm X 600 m Manual operated valves

COW line 300 mm X 250 m100 mm X 150 m

Manual operated valves

Hydraulic lines Vendor package(FRAMO) installation by shipyard

Discharge main 450 -750 mm x 400 m Remote operated valves

Flare UBD Liquids Interface Further details requiredWater Deluge 100mm x 30m

UBD Gas Interface Further details required

IG vents 500mm x 75 m

HV vents and purging flame

vents with flame screen

Internal Poop

2x11kV switchboards, 1 x 11kV/690V transformer, 2 x

690 V switchboards2 xHVAC systems

Cable to be determined

1 main cargo pump HPU1 main cargo pump auxiliary

unit1 hydraulic valve HPU

I hawser/hose reel HPU(hold)

HPU to vendor specification

9. StructuralThe structural work envisaged for the upgrade is as mentioned below. This to be in compliance with DnV Class rules.

1.3 Pump , machinery and switchboard foundations etc

Foundations for the Framo in-tank Pumps and associated fittings. Pump bulkhead foundations for guides etcInstall SUS sumps (see Framo welding procedure).

Foundations for HPUs and provision of a room (TBD).

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Foundations for mounting skids of fired heaters, IG unit, PV breakers, IG deck seal, day tanks

1.4 Tank hatchesExtend cargo tank hatches , provide alternative escape hatch with ladder inside tanks Pump maintenance hatches, Butterworth plates

1.5 Radar and soundings system etcFoundations for the radars and associated fittings

1.6 Pipe and cable racks and supports etcIncorporation within existing racks where possible extension and/or new racks as required.

1.7 Support frame for hawser and hose reel The foundation of the Hawser and Hose Reel on poop is calculated to be circa 25 Tons.

1.8 Chemical Dispersant Tank The AFT ballast water tanks would be suitably reconfigured as an option to be partitioned to carry circa 1600 m3 of chemical for the Oil Spill Control Mode. The estimated steel weight of this would be circa 20 Tons.

1.9 On deck Fired heater and IG equipment supportsThe foundations and support pedestals for the fired heaters and IG unit. The estimated steels weight at 25 tons.

1.10 Flare tower and supportsThe flare tower combined with its supports and foundations The calculated steels weight at 85 tons plus 20 ton of piping, flare tip etc.

1.11 On deck supports for future equipmentThe foundations and support doublers for the future equipment. The estimated steels weight at 20 tons.

10. Vendor technical and commercial deliverables.The following major item equipment list has been generated from anticipated requirements based on the submerged pump solution confirmed April 2012 and is still subject to detailed engineering. The vendors nominated below have in general been contacted by TMH for budgetary quotations are generally valid in Q2 2012 but now may be subject to re-quote with detailed design information.

All prices were quoted to TMH without any frame arrangements, nominated shipyard may be able to improve on quotations from some vendors.

Shipyard to quote on their workscope based upon design descriptions with MTOs, vendor documentation

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SL. No.

MARINE EQUIPMENT

PACKAGE LIST

PROPOSED VENDOR

PROPOSED MACHINERY Vendor budgetary proposal

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1 Cargo PumpsBase case

Framo Pumps

5x SD 300 plus 2 xSD200 plus 1x SD150 plus 1x TD 150 including fitting for all tanks and HPU 3.8 MW (for 6 SD300 pumps)

USD 4 million

1A Cargo PumpsOption A

Framo Pumps

7x SD 300 plus 8 x SD300(L) plus 2 xSD200 plus 1x SD150 plus 1x TD 150 including fitting for all tanks and HPU 3.8 MW (for 6 SD300 pumps)

USD 6.6 million

2 COW gunsBase case

DASIC/Polarmarine

15-18 fixed tank top machines with 3 meter internal penetration all SUS 316 or better

USD 54,000

COW gunsOption A

DASIC/Polarmarine

36-40 fixed tank top machines with 3 meter internal penetration all SUS 316 or better

USD 120,000

3 Slop tank discharge oily water package / monitor

Jowa 1 off ODME packages with auto valves

Quote to be supplied est USD 100,000

4 Offloading hose reel and Hawser

Pusnes/Trelleborg

Hose reel with spooling gear and HPU for 250 meter 16inch hose(QC/DC option) PB compliant

Inclusive bid including 150 m hose with spare section but excluding hawser USD 3.7 million

5 Hawser Pusnes Hawser 100 meter hawser with OCIMF 76 mm chains etc inc spare.

USD 250,000

6 Offloading hose Trelleborg 150 m 16 inch double carcass OCIMF compliant hose including jewellery and tanker end hose

See 4

7 Offloading (ultrasonic meter)

Emmerson Non fiscal ultrasonic meter for flows up to 8000 m3/hr Full ultrasonic fiscal skid for max 8000m3/hr liquids

Quote awaited

USD 2.4 million

8 Inert Gas (IG) generator

Alfa Laval/Hamworthy

MDO fire unit for 8,250 m3/hr IG at <2% O2 supply to include deck seal and vacuum breakers

USD 1.25 million

9 Thermal boiler (for tank heating coil duty plus deck heaters )

Alfa Laval/Hamworthy

MDO/Crude oil fire boiler for liquid heating medium system. Minimum 2 x3 MW proposed maximum 2 x 6MW units

USD 2.56 to max 4.2 million

Page 19 of 27


10 Thermal fluid pumps and expansion drum

Deck Heaters

Alfa Laval/Hamworthy/Framo

3 x 90 m3/hr pumps Heating medium equipment to circulate system.

I MW each 20-25m3/hr HM

Est USD 150000

USD 90,00012 Foam packages

(including pumps and tanks)

Chubb/SEMCO Maritime

Single 6000 litre Foam tank 1% AFFF with 2 pumps and eductor for 20 minute supply . Deluge release cabinets, monitors

Subject to survey 8/5/2012No quote requested to dateEst USD 120,000

15 Control packages associated with cargo system, offloading system, IG system

Macgregor Supply of complete valve system including valves , actuators, multi-core tubing, HPU's, solenoid boxes and HMI for all remote control valves associated with cargo upgrade including IG

USD 650,000 based on 60 remote valves 300-600 mm

16 Transformers, batteries, UPSs and electrical switchgear associated with pumps / packages

Wartsila /Shipyard ven dor

Hold subject to discussion in Shipyard 10/5/2012

17 HVAC equipment associated with instrument / switchgear rooms

Shipyard Shipyard Hold subject to discussion in Shipyard 10/5/2012

18 Fire protection packages associated with machinery spaces and other internal spaces

SEMCO Maritime /Current vendor

Upgrade of fire and gas detection system to cover process deck and cargo areas. Installation of Gaseous extinguishant in machinery space.

Hold subject to discussion in Shipyard 10/5/2012

19 Heating coils in cargo tanks .

Shipyard Supply of deck piping , in-tank coils with tank manifolds with installation .Insulation of exposed piping .Subject to materials used for tank coils

Shipyard to quote see option to use deck heaters line 10

20 Heating coils in slops tanks .

Shipyard Supply of deck piping , in-tank coils with tank

Page 20 of 27


manifolds with installation .Insulation of exposed piping

21 Deck piping/valves pipe rack

Shipyard Subject to survey 8/5/2012

22 Power cable and cable trays etc

Shipyard Subject to survey 8/5/2012

23 Flare tower Shipyard See design documents and MTO

24 Hawser and hose reel support

Shipyard See design documents and MTO

25 Misc structural supports

Shipyard See design documents and MTO

Page 21 of 27


11. Appendix AExtract from COSCO EPC Contract

RULES AND REGULATIONS For all Rules, Regulations and Classification Society Requirements (“Rules and Regulations”) it is the official revisions and updated requirements that shall apply. In the event any system and equipment specifications, data or requirements stated in the sub-sections of the Specification are inferior of the requirements of the Rules and Regulations, it is the Rules and Regulations that shall apply. It is the Builder’s responsibility to check for updates and/or inconsistencies. Classification Society Requirements The Vessel, including the hull, topsides, machinery, equipment and outfits, shall be constructed in accordance with the Rules and Regulations and under the survey of Det Norske Veritas (DNV, the "Classification Society") and shall be distinguished in the register according to DNV Offshore Codes,

Classification of Offshore Units, 2003, with the following class designation:

＋ 1A1, "Ship Shaped Drilling Unit”

Class Notations: DRILL, DYNPOS-AUTRO, E0, HELDK SH, CRANE, F-AMC, ICS

The following DNV guidelines, offshore standards and recommended practices shall be applied to the design and construction of the Unit:

DNV-OS-C101 Design of Offshore Steel StructuresDNV-OS-A101 Safety Principles and ArrangementsDNV-OS-C101 Design of Offshore Steel Structures DNV-OS-C102 Structural Design of Offshore Ship] DNV-RP-C102 Stability and Watertight Integrity DNV-OS-C401 Fabrication and Testing of Offshore Structures DNV-OS-C301 Stability and Watertight Integrity DNV-OS-D101 Marine and Machinery Systems and Equipment DNV-OS-D201 Electrical Installations DNV-OS-D202 Instrumentation and Telecommunication Systems DNV-OS-D301 Fire protection DNV-OS-E101 Drilling plant DNV-OS-E201 Oil and Gas Processing SystemsDNV-RP-C204 Design against Accidental Loads DNV Rules for Marine Operations where applicable

Other Rules and RegulationsThe Vessel shall comply with the latest published editions of the following Rules and Regulations:

a) Maritime Regulations of the Registered Country / Flag state.

Page 22 of 27


k) IMO: International Convention for the Safety of Life at Sea, 1974 (SOLAS), consolidated edition 2004 and latest amendments, as defined by MODU code. l) IMO: International Convention on Load Lines, 1966, as amended by IMO Res. A513(XIII), including Protocol of 1988 And Amendment 2003. m) IMO: International Convention on Tonnage Measurement of Ships, 1969, as amended by IMO Res. A493 (XII) and Res. A494 (XII). n) IMO: MSC/Circ. 645 Guidelines for Vessel with Dynamic Positioning System, Consequence Class 3. o) IMO: Convention on the International Regulations for Preventing Collisions at Sea, 1972, as amended by IMO Res. A464 (XII), including amendments 1981 and 1987.p) IMO: International Convention for the Prevention of Pollution from Ships, 1973 (Annex I & V), as modified by the Protocol 1978 including IMO Regulation 13F (Res. MEPC. 52(32), New Regulations 13F related Amendments to Annex I of MARPOL 73/78, consolidated edition 2002 (including Annex I to IV). q) Relevant US regulations related to the design and construction of the Unit to allow the Owner to achieve a Letter of Compliance for Foreign Flag Units, USCG, in accordance with applicable Code of Federal Regulations r) Relevant regulations related to the design and construction of the Unit to allow the Owner to apply for a future approval of an UK Safety Case s) Relevant EN standards as referred to in the specification.t) All applicable IEC regulations; e.g. IEC 61892-7, IEC 61508, IEC 60092 u) International Tele Communication Convention (Torremolinos, Malaga 1973) with Annex and Revisions (Geneva, 1974) including GMDSS rules. w) NACE Standard MR-01-75 x) IMO MSC/Circ. 474 Guidelines for Bow and Stern Loading and Unloading Arrangements in Oil Tankers. y) The Vessel is designed to operate in harsh environments and zones where icing is expected, and ice loads shall be included for in the design and calculations for the Unit as required by IMO Res. A.749(18) and DNV Rules for Ships. z) ISPS Code 2003 edition.

Z1) CAP 437 (2005) Z2) American Petroleum Institute (API) codes, for drilling equipment and its installations Z3) API RP 2SK recommended practice for design and analysis of Station keeping system for Floating structures, 1997 Z4) IMCA Guidelines for equipment, design and construction of DP vessels Z5) ISO 19901-7 Station keeping systems for floating Offshore Structures and Mobile Offshore UnitsZ6) ASME American national Standard – B31.3 piping Z7) NFPA 10,11,12,13,15,16 and 20Z8) ISO Standards as relevant; e.g. ISO 9001, ISO 13702, ISO 6385, ISO 11064, ISO 10423, ISO 13628, ISO 13535, ISO 8383 Z9) EMC Directives

Note: For the purpose as provided in above, the mentioned NMD regulations below shall be used only as reference for the design and construction of the vessel. Builder shall identify and categorize, for Owners review, any deviations should any hull, equipment and systems not comply.

b) NMD Regulations concerning stability, watertight subdivision and watertight/weatherproof closing means on Mobile Offshore Units (No. 878 of 1991-12-20) c) NMD regulations concerning ballast systems on Mobile Offshore Units (No 879 of 1991-12-20) d) NMD regulations concerning precautionary measures against fire and explosion on Mobile Offshore Units (No. 227 of 1984-01-31.)

Page 23 of 27


e) NMD regulations concerning Risk analysis for Mobile Offshore Units (No. 12391993-12-22) f) NMD regulations concerning evacuation and lifesaving appliances on Mobile Offshore Units (No.702 of 1991-09-09) g) NMD regulations concerning the installation and use of radio equipment on Mobile Offshore Units. (No.1200 of 1993-12-16) h) NMD Regulations concerning anchoring/positioning system on Mobile Offshore Units (No. 857 of 1987-09-04) i) NMD Regulations concerning helicopter decks on Mobile offshore Units (No. 1240 of 1993-12-22) j) IMO: “Code for the Construction and Equipment of Mobile Offshore Drilling Units” (MODU), 1989, consolidated edition 2001 and latest amendments.

Registration The Vessel shall be registered under flag of Marshall Islands or similar.

Certification Classification certificates, equipment/component parts certificates and necessary documents as required by authorities are to be supplied at the time of the Vessel completion and delivery, including the following certificates:

Builder’s CertificateStability declaration (DNV) Classification Certificate for Hull, Equipment and Systems without conditions (DNV) International Load Line Certificate (DNV)Certificate of Tonnage Measurement 1966 (DNV)International Oil Pollution Certificate (I.O.P.P.) (Annex I) (DNV)International sewage Pollution Prevention Certificate (Annex IV) (DNV) International Air pollution Prevention Certificate (Annex VI) (DNV) Suez Canal Special Tonnage Certificate (DNV) MODU Safety Certificate (Inc. GMDSS, COLREG etc. (DNV)Safety Radio Certificate Safety Equipment Certificate Navigation Light Certificate Builder's Certificate for inclining experiment and dead-weight determination (Assembly Yard).Authority Register of Cargo Gear for all cranes and lifting appliances. Certificates for Lifts.Deratting Certificate Lifesaving Equipment Certificate Compass Certificate (LSA Code)Compass Adjustment Certificate Radio License (Buyer's application) Other certificates for component parts of the Vessel required by the rules and regulations of the Classification Society Declaration concerning compliance with ILO Convention no. 92 and or 133, crew accommodation (DNV) Certificate regarding marine vapour control system. US regulation (46CFR Part 39) (DNV) Declaration concerning compliance with USCG Navigation Regulation (Title 33, Part 164) (DNV) Declaration concerning compliance with USCG Pollution and Sanitation regulation /Title 33, Part 155 and /or 159) (DNV) IMO Safety Certificate

Where certificates are not obtained from relevant authorities or Class, a statement of compliance is to be released by recognised authorities

Page 24 of 27


Page 25 of 27


12. Appendix B

Sl. No

.Document Title

Submersible Pump Solution

Rev

RemarkType of

Document

1Basis of Conversion Submersible (update to include comments

TM3002-100-RT-70-00-0002 0 BOD

2 Design Cargo SystemTM3002-100-RT-70-00-0003 0 Design

3Cargo Loading

TM3002-200-PFD-70-10-0010; TM3002-200-PFD-70-10-0009 0 PFD

4 Cargo StorageTM3002-200-PFD-70-10-0008 1 PFD

5 Cargo Unloading inc metering

TM3002-200-PFD-70-10-0010 ;TM3002-200-PFD-70-10-0009 0 PFD

6Slop Tanks

TM3002-200-PFD-70-10-0011 ; TM3002-200-PFD-70-10-0014 0 PFD

7IG System inc VOCs

TM3002-200-PFD-70-10-0003; TM3002-200-PFD-70-10-0004 0 PFD

8 COT Protection(anodes paint)

TM3002-100-RT-70-00-0004 0 Design

9 Crude Oil Washing TM3002-200-PFD-70-10-0006 1 PFD

10 Design Cargo HeatingTM3002-100-RT-70-00-0009 0 Design

11 Cargo heatingTM3002-200-PFD-70-10-0013 0 PFD

12 Design Fire FightingTM3002-100-RT-70-00-0010 0 Design

13 F&G SystemsTM3002-200-PFD-70-10-0015 0 SLD LAYOUT

14 Shuttle DP SystemTM3002-100-RT-70-00-0005 Design

15Preliminary Design of Methanol Tank (Deck tanks)

TM3002-100-RT-18-00-0004; TM3002-100-RT-18-00-0006 0 Design report

16 Hose Reel Foundation design

TM3002-100-RT-10-00-0002 0 Design Report

17 Hose Reel Foundation Elevation

TM3002-300-dw-18-10-0005

Hawser Foundation Details included Drawing

18 Hose Reel Foundation PlanTM3002-300-dw-18-10-0005


Page 26 of 27


19 Hose Reel Foundation Details

TM3002-300-dw-18-10-0005


20 Material Take off for Hose Reel Foundation (Steel)

TM3002-100-RT-10-00-0002 0 MTO

21 Hawser Reel Foundation design

TM3002-100-RT-10-00-0002 0 Design Report

22 Hawser Reel Foundation Elevation

TM3002-300-dw-18-10-0005

Hose Foundation Details included Drawing

23 Hawser Reel Foundation Plan

TM3002-300-dw-18-10-0005


24 Hawser Reel Foundation Details

TM3002-300-dw-18-10-0005


25Material Take off for Hawser Reel Foundation (Steel)

TM3002-100-RT-10-00-0002 0 Included in Report MTO

26 Flare tower designTM3002-100-RT-18-00-0001 0 Design

27 Flare Tower ElevationTM3002-300-DW-18-10-0001 0 Drawing

28 Flare Tower PlanTM3002-300-DW-18-10-0002

Footing , Chord and foundation details Drawing

29 Flare Tower Structural Details

TM3002-300-DW-18-10-0004

Footing , Chord and foundation details Drawing

30 Material Take off for Flare Tower (Steel)

TM3002-100-RT-18-00-0001 0 Included in Report MTO

31 Cargo Pump System Specifications

TM3002-100-RT-70-00-0006 0 Document

32 IGG Unit SpecificationTM3002-100-RT-70-00-0007 0 Document

33 Hydraulic Valve Control System Specifications

TM3002-100-RT-70-00-0008 0 Document

34 Dalian Developer Hull Interface

TM3002-100-RT-70-00-0011 0

Page 27 of 27

Basis of Conversion (Submersible Pump Solution) – TM3002-100-RT-70-00-0002-02

Documents

estimated

platform foam

submersible

purging flame

flexible hose

heat equivalent

dd dp system

water spray