PMC - POS Split Scope of Work

SPLIT SCOPE OF WORK BETWEEN PMC AND POSFOR HOOK-UP AND COMMISIONING.

In general, PTSC Offshore Services Company Ltd. (hereinafter referred to as “PTSC OS” or “POS”) shall perform the Hook-up and Commissioning which form part of the EPCI Contract (Main Contract) scope of work. The scope of work of the Subcontract shall be implemented by PTSC OS generally in accordance with the requirements of the EPCI Contract Addendum. Scope of Work, to the extent same is modified, changed, deleted, superseded and substituted by the terms and conditions contained in the Subcontract Agreement Section between PTSC OS and PTSC Mechanical & Construction Ltd. (hereinafter referred to as “PTSC MC” or “PMC”) or in this Appendix or are otherwise analogous and applicable to the Subcontract.

Within the Responsibility Matrix below, the extent of Scope of Work and the responsibilities of PTSC OS are defined as those items marked with “x” in the column labeled “POS”. Conversely, PTSC MC’s responsibilities under this Subcontract are shown in the column marked “PMC”. The headings are used to allocate the overall scope of work (as detailed in the EPCI Contract Addendum Scope of Work and as applicable under the Subcontract) between PTSC MC and PTSC OS and shall not be deemed to limit the Scope of Work in the EPCI Contract Addendum in any way.

All Hook-up, offshore Commissioning (onshore and offshore), hereafter called HUC, and modification works on the TL WHP and DD WHP associated with the EPCI Contract Addendum but not listed and or not identified in the responsibility matrix below shall deem to be included in POS scope of work.

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S/N Work description PMC POS Location Remark

1. Overall Project Management X Vung Tau

- POS shall respect to offshore HUC of the Facilities in accordance with the Project

Specification and Technical Requirements. - POS shall be

responsible for all detail engineering analyses

for Hook-up and commissioning operations and for providing all vessels, equipment, Materials and Services required for the completion of offshore HUC of all Facilities, including all onshore logistics and support required to perform the Work.

2. Engineering

2.1.Detailed engineering including T&I –Wellhead Platform, Pipeline.

X

2.2.Hook-up and Commissioning (HUC) Engineering

(X) X

2.2.1.Update Company furnished Hook-up & Commissioning specifications

X

2.2.2. Preparation of workpacks X

2.2.3.Development of offshore Pre-Commissioning and Commissioning systems.

(X) X

PTSC MC shall assist in defining systems and sub-systems numbering and boundary.

2.2.4.Hook-up, offshore Pre-Commissioning & and Commissioning procedures

X

PTSC MC shall assist in defining systems and sub-systems numbering and boundary.

2.3. Follow on engineering X2.4. Isometrics X

2.5.Offshore HUC and modification engineering with respect to POS’ scope

X

POS shall raise STQs including producing shop drawings and submit same to PMC for review and approval.

2.6. Review MTOs for HUC material X PMC shall provide lists

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to ensure the material purchased is sufficient for HUC work

of offshore shiploose items together with deck as soon as the deck sails away.

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2.7.

Provision of all latest drawings and engineering documents to POS for the preparations of HUC work.

X

All documents/ drawings including soft and hard copies (soft copy provided wherever applicable) shall be provided via transmittal and in accordance with job card preparation schedule.

2.8.Liaison and coordinate with Marine Warranty Surveyor

X

2.9. As-built drawings X (X)X

PTSC OS shall provide redline mark-up drawings in respect to its scope of work

2.10.Final documentation dossiers to the extent of HUC scope of work

X

3. Procurement

3.1.

Procurement of all project permanent materials and equipment including commissioning and start-up spares

X

Commissioning spares shall be included to packages advised by Vendor.

3.2.Coating material required for touch-up offshore

X X

POS shall prepare MTO for painting materials which shall be provided by PMC to POS free of charge.

3.3.All consumables required for Hook-up & offshore pre-com/Commissioning.

X

3.4.Reconciliation of surplus HUC material

X

3.5.Provision of Flange Management service with respect to HUC scope of work

X

3.6.Provision of Nitrogen & Helium Leak Test service with respect to HUC scope of work

X

3.7.Spare parts, permanent project materials & special tools required for commissioning.

X

These materials shall be included in the purchased packages and supplied by vendors.

3.8.Project spare materials/ equipment for offshore installation/ modifications

XSteel materials shall be ballasted and prime coated.

3.9. Insulation materials including spare parts for offshore installation.

X Insulation materials shall be pre-fabricated onshore wherever

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possible and free issued by PMC. POS are responsible to install all remained insulation.

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3.10.Cable ties, materials for cable identification/ marking during Offshore HUC

X X Consumable

3.11.Fitting materials i.e. bolts, gaskets, nuts and the like for field run/installation during HUC

X

4. Construction

4.1.Pre-fabricate all Hook-up items where applicable and practicable

X

POS are responsible for surveying & pre-fabricate HUC Items that cannot be done onshore.

4.2.

If offshore modifications are required for the pre-fabricated Hook-up items then POS are responsible for carrying out such modifications

X

POS shall raise STQs for such modifications and then Change Orders shall be applied provided such modifications are due to failures attributable to PMC/ Company

4.3.

Tagging and packing ship-loose items for shipment offshore (except packing into containers, baskets and the like)

X

POS shall provide containers, basket and the like. Wooden box will be provided by PMC.

4.4.

Provisions of suitable containers, long baskets, lifting gears and the like. Packing material into containers and the like. Preparations of packing lists/ manifests

X

4.5. Onshore Pre-commissioning X

4.6.Onshore and offshore commissioning

X X

4.7.Warehouse facilities for permanent project HUC materials/ equipment

X

5. Transportation

5.1.Transportation and Installation of Contract Objects (T&I materials after removed)

X XOffshore Vietnam

T&I scope of works

5.2.

Transportation of material, equipment, pre-fabricated components, materials and resources from Vung Tau to field and vice versa for POS’s copes

XOffshore Vietnam

6.Hook-up & Commissioning (HUC)

6.1. HUC for Wellhead platforms : X Offshore

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TL WHP and DD WHP Vietnam

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6.2.

Piping and Related Equipment:

• Install all pipework and supports in accordance with relevant specifications;• Prefabricate (onshore) and hydrotest pipe spools prior to being shipped offshore to minimize the offshore component of work;• Tension flange tie-ins with hydraulic bolt-tensioning equipment as per manufacturer’s tensioning recommendations;• Perform hydrotesting of completed modifications in accordance with approved the hydrotesting procedure…

X Offshore Vietnam

6.3.

Mechanical and Related Equipment:

• Check and realign all the equipment after the deck is in place;• Remove all seafastening from pumps and install couplings (if they have been removed for transportation) and realign;• Top-up lube oil, hydraulic oil, refrigerant, etc. if required, to the manufacturer recommended levels;• Hookup and reinstate any piping to the mechanical equipment that has been removed for transportation; and• Commission all the mechanical equipment within the instrument and utility air system, diesel fuel system and platform crane…

X Offshore Vietnam

6.4. Electrical and Related Equipment:

• Lighting Fixtures;• Cable Ladder and Tray;• Supports;• Grounding and Bonding; and• Power, Control,

X Offshore Vietnam

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Instrumentation, Telecommunications, PA/GA, and Fiber Optic Cables…

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6.5.

Instrumentation, Automation and Related Equipment:

• Installation of field supports;• Installation and hook up of all field instruments;• Site run, flushing and hydro test for tubing.• Completion of all tasks detailed in the step by step activity scope of work for field instrumentation and Control panels/Consoles, including any tasks carried over from onshore fabrication yard…

X Offshore Vietnam

6.6.

Telecommunications and Related Equipment:

• Installation of field supports;• Installation and hook up of all field equipment;• Completion of all tasks detailed in the step by step activity scope of work for telecommunications, including any tasks carried over from onshore fabrication yard;• Completion of mechanical completion sheets and sign off by responsible personal;• Proof of operation to the responsible third party certification company and offshore operations personnel;…

X Offshore Vietnam

6.7. Structure and related equipment X Offshore Vietnam

6.8.Navigation aids X Offshore

VietnamPOS shall remove any temporary navigation aids as result of T&I during HUC phase.

6.9.Offshore Mechanical Completion, Pre-Commissioning, and Commissioning

X Offshore Vietnam

6.10. Provision of Vendor Representatives/ Vendor Assistances during commissioning where applicable based on a mutually agreed mobilization schedule

X (X) Offshore Vietnam

Note 2POS prepare a vendor rep./assistance call up schedule for offshore commission to PMC for approval.All standby time, down time of Vendors shall

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be charged back POS.

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6.11.

Site modification due to incomplete works, incorrect fabrication and/or wrong location/ orientation of Hook-up spools, supports and equipment.

XOffshore Vietnam

POS shall raise STQs for such modifications and then Change Orders shall be applied provided such modifications are due to failures attributable to PMC/ Company

6.12.

Rework due to discrepancies on drawings/ engineering documents/ vendor documents provided by PMC

XOffshore Vietnam

POS shall raise STQs including producing shop drawings and submit same to PMC for review and approval. Change Orders shall be applied provided such modifications are due to failures attributable to PMC/ Company

6.13.Major modifications caused by onshore fabricator that need to be carried at onshore facilities.

XOffshore Vietnam

6.14.Carryover work from onshore fabrication to offshore

X

PMC shall be responsible for the carryover work, if any, from onshore fabrication to offshore. Should PMC request POS to carry out the carryover work, this constitutes a Change.

6.15.

All permanent materials and insulation/heat tracing materials & labor, if any. All project materials including insulation, for site erection and site modification

XOffshore Vietnam

MTO provided by POS.

6.16.

All installation aids i.e. lifting padeyes, temporary supports, protection frames, scaffolding platform will be removed and painting touched up and return back all PMC’s material, equipments and tools to PMC’s Yard, exclusive all underwater Works.

XOffshore Vietnam

The procedures of installation are in accordance with the Main Contract with PMC/Company approval.

6.17.Support interface testing between TLDD and FPSO from topsides side.

X

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7. Others

7.1.Provision of PPEs for POS personnel

X

7.2.Provision of Medical Check, BOSIET and the like for POS personnel

X

BOSIET, Boarding Cards for PMC and its vendors shall be provided by PMC

7.3.

Transportation for company group, vendor representative and PMC personnel during HUC phase

X

7.4.

Offshore accommodation with catering for company group, vendor representative during HUC phase.

X Note 7

7.5.HUC work boat and support vessel

X

7.6. Supply boat X

7.7.

Provision of all construction equipment, construction material, temporary material, consumables, HUC safety equipment/ devices and the like required for HUC

X

7.8.Provision of material required for welding procedure qualification test (PQT), if any

X X Vung Tau

POS shall follow Company - approved Welding Procedure Specifications (WPSs) for the project. Additional WPS if required shall be carried out by POS.

7.9.Provision of welder qualification material

X Vung Tau

7.10.

Provisions of all marine spreads for HUC scope including foods and offshore accommodations to both Company and PMC personnel

XOffshore Vietnam

PMC/ Company shall assist in provision of the importation quota for the customs clearance of HUC spreads.

7.11.

POS shall be responsible for load out and sea fastening, transportation of the ship loosed item for HUC work except those have been put on the Topside.

X

The ship loosed items shall be maximized to be put on the Topside, if possible. POS shall coordinate with PMC for arrangement layout and PMC shall be responsible for seafastening of these ship loosed items.

7.12. Provision of yard crane for packing ship-loose items at the

X Vung Tau PMC to assist during loading/offloading at

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yard and transporting same from the yard to loading points for shipment offshore

PMC’s warehouses & yard.

7.13.

Repair and/or replace in accordance with Company’s instructions any damaged, consumable or worn items during facilities HUC activities at no cost to company.

X

Notes:1. POS to performN2He Leak Test Service (preparing N2He, tools & equipments & testing) for

spools that not be tested onshore. 2. POS shall directly coordinate with Vendorsresponsible to ensure that work done correctively

and efficiently. All costs related to vendors representatives but not limited to the transportation, onshore accommodation, stand-by time awaiting for transportation to offshore shall be by PMC at PMC’s account, provided such costs not incurred due to failures from POS. Transportation of vendors from onshore to offshore and vice versa via POS’s HUC spread shall be arranged if available. Offshore accommodation including meals during HUC phase shall be provided by POS.

3. HUC schedule shall be as per the EPCI Contract Addendum. 4. POS shall provide manning level and key personnel to perform the work as per the EPCI

Contract Addendum. 5. Final documentation dossiers for the Hook-up, Commissioning scope shall be produced by

POS.6. In events material/ equipment delivery dates are later than expected, POS shall make every

reasonable effort to minimize the impact to Hook-up and Commissioning works.7. POS shall provide accommodation and associated services (laundry, catering and the like for

the maximum of 30 PMC/vendor representatives’ personnel in accordance with the main contract.

8. Hook-up & Commissioning SOW are included in Section 4.19. COW if required shall be as same as HUC concept.

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PMC - POS Split Scope of Work