PAGE: 1 OF 39

GJØA FIELD DEVELOPMENT

03 17.11.2008 Re-Issued for Construction PLO PLO HSA

02 10.11.2008 Issued for Construction PLO PLO HSA

01 03.11.2008 Issued for Client Review PLO PKV HSA

- 17.09.08 Issued for DIC/IDC PLO -

REV. DATE DESCRIPTION PREP. CHK’D APPR. APPR. COMP.

DOCUMENT TITLE:

Spool Manufacturing Specification for U&L - Spool

Confidentiality category C.1 (ref. 02 DIG P 006). This document contains confidential information. Not to be copied to third parties. © Copyright Technip Norge AS - All rights reserved.

Area:

Tag no.

DOCUMENT NUMBER:

C097 - TEN - V - KA - 0001 03

Contract No.: CTR No.: Project

Code

Originator

Code

Discipline

Code

Document

Code

Sequence

Number

Rev.

4501512049

TECHNIP NORGE AS

Client Doc. No.: C97-TEN-V-KA-0001 Rev. No.: 03 Total No. of Pages: 39

Technip Doc. No.: NR011679-10011 Rev. No.: 01 Page: 2 of 39

Document Title:

Spool Manufacturing Specification For U&L - Spool

03 01 17.11.2008 Re-Issued for Construction PLO PLO - HSA 02 0 10.11.2008 Issued for Construction PLO PLO - HSA 01 B 03.11.2008 Issued for Client Review PLO PKV - HSA

A 17.09.2008 Issued for DIC/IDC PLO - - -

Confidentiality category C.1 (ref. 02 DIG P 006). This document contains confidential information. Not to be copied to third parties. © Copyright Technip Norge AS - All rights reserved.

CLIENT TECHNIP Date Revision Description Prepared Reviewed Discipline

Approval

Project

Approval Rev. No.

TECHNIP Project No.: NR011679

Technip Norge AS

Work Order No.: 4501512049

Work Order Name: Gjøa Gas Export Diving Tie-ins

Frame Contract No.: 4600006718

Diving, Pipeline Repair, Contingency and Modification Services

Page : 3 of 39 Date : 17.09.08

Client Doc. No. : C97-TEN-V-KA-0001 Rev. No. : 03 Technip Doc. No. : NR011679-10011 NR011679

GJØA GAS EXPORT DIVING TIE-INS Rev. No. : 01 DOCUMENT TITLE:

SPOOL MANUFACTURING SPECIFICATION

Confidentiality category C.1 (ref. 02 DIG P 006). This document contains confidential information. Not to be copied to third parties. © Copyright Technip Norge AS - All rights reserved.

REVISION RECORD

Rev. No.

CLIENT TECHNIP

Date Section(s) Page(s) Reason

03 01 17.11.2008

1.4, 2.2, 2.3,

2.17, 2.23,

Table 6-1, 6.2,

8,1

8, 10, 12,

13, 20, 21,

23

Comment from Client

03 01 17.11.2008 2.1 9 Coating of pup pieces and WN on flanges

03 01 17.11.2008 8.1 23 Coating System for flanges

Page : 4 of 39 Date : 17.09.08

Client Doc. No. : C97-TEN-V-KA-0001 Rev. No. : 03 Technip Doc. No. : NR011679-10011 NR011679

GJØA GAS EXPORT DIVING TIE-INS Rev. No. : 01 DOCUMENT TITLE:

SPOOL MANUFACTURING SPECIFICATION

Confidentiality category C.1 (ref. 02 DIG P 006). This document contains confidential information. Not to be copied to third parties. © Copyright Technip Norge AS - All rights reserved.

TABLE OF CONTENTS1................................................................................................................. SCOPE 6 1.1 Project description............................................................................................................................................6 1.2 Definitions .........................................................................................................................................................7 1.3 Purpose of Document .......................................................................................................................................7 1.4 Abbreviations....................................................................................................................................................8 2 SCOPE OF WORK ..........................................................................................................................................9 2.1 Introduction ......................................................................................................................................................9 2.2 Summary of Deliverables...............................................................................................................................10 2.3 Service and design conditions........................................................................................................................10 2.4 Contracts Management and Administration ...............................................................................................10 2.5 QHS & E Management Systems....................................................................................................................10 2.6 Issue of Documentation..................................................................................................................................10 2.7 Facilities for TECHNIP .................................................................................................................................11 2.8 CPI...................................................................................................................................................................11 2.9 Fabrication of the Spools ...............................................................................................................................11 2.10 Field Joint Coating .........................................................................................................................................11 2.11 Hydrostatic Pressure Test..............................................................................................................................11 2.12 Dimensional Control ......................................................................................................................................11 2.13 Cleaning, Gauging and Filling.......................................................................................................................12 2.14 Metrology Results...........................................................................................................................................12 2.15 Delivery ...........................................................................................................................................................12 2.16 As-built ............................................................................................................................................................12 2.17 Free Issue by TECHNIP ................................................................................................................................12 2.18 Procurement by Subcontractor.....................................................................................................................12 2.19 Installation Aids..............................................................................................................................................13 2.20 Load-out ..........................................................................................................................................................13 2.21 Schedule...........................................................................................................................................................13 2.22 Items to be delivered by Subcontractor........................................................................................................13 2.23 Optional Work................................................................................................................................................13 3 REFERENCES ...............................................................................................................................................14 3.1 Codes and Standards......................................................................................................................................14 3.2 Drawings .........................................................................................................................................................15 4 HSES&Q REQUIREMENTS........................................................................................................................16 4.1 General ............................................................................................................................................................16 4.2 Health, Safety, Environment and Security (HSE&S)..................................................................................16 4.3 Quality Management System.........................................................................................................................16 4.4 Quality Plans...................................................................................................................................................17 4.5 Welding & NDE..............................................................................................................................................17

Page : 5 of 39 Date : 17.09.08

Client Doc. No. : C97-TEN-V-KA-0001 Rev. No. : 03 Technip Doc. No. : NR011679-10011 NR011679

GJØA GAS EXPORT DIVING TIE-INS Rev. No. : 01 DOCUMENT TITLE:

SPOOL MANUFACTURING SPECIFICATION

Confidentiality category C.1 (ref. 02 DIG P 006). This document contains confidential information. Not to be copied to third parties. © Copyright Technip Norge AS - All rights reserved.

4.6 Inspection ........................................................................................................................................................17 4.7 Site Queries & Non-Conformance ................................................................................................................17 4.8 Issue of Technical Documentation ................................................................................................................17 4.9 Subcontracting................................................................................................................................................17 4.10 Weekly & Monthly Reporting .......................................................................................................................18 4.11 Manufacturing Record Book - MRB ............................................................................................................18 5 DESIGN AND INTERFACE REQUIREMENTS.......................................................................................19 5.1 Design ..............................................................................................................................................................19 5.2 Engineering .....................................................................................................................................................19 5.3 Interface Requirements..................................................................................................................................19 6 DOCUMENTATION .....................................................................................................................................20 6.1 Prior Commencement of Fabrication ...........................................................................................................20 6.2 After Completion of Work – MRB................................................................................................................21 7 MATERIALS..................................................................................................................................................22 7.1 Pipeline Spools data........................................................................................................................................22 8 CORROSION PROTECTION......................................................................................................................23 8.1 External Coating.............................................................................................................................................23 8.2 Field Joint Coating .........................................................................................................................................23 8.3 Cathodic Protection........................................................................................................................................23 9 MARKING......................................................................................................................................................23 10 MANUFACTURING .....................................................................................................................................24 10.1 General ............................................................................................................................................................24 10.2 Manufacturing Procedure .............................................................................................................................24 11 WELDING AND NDE ...................................................................................................................................25 11.1 Welding of Spools ...........................................................................................................................................25 11.2 Non Destructive Testing and visual examination of spools .........................................................................25 12 DIMENSIONAL CONTROL........................................................................................................................26 12.1 General Requirements ...................................................................................................................................26 12.2 Specific Requirements....................................................................................................................................26 13 WEIGHING....................................................................................................................................................26 14 INSPECTION AND TESTING.....................................................................................................................27 14.1 General Requirements ...................................................................................................................................27 14.2 Cleaning and Gauging....................................................................................................................................27 14.3 Hydrostatic Pressure Test..............................................................................................................................27 15 PACKING AND SHIPPING .........................................................................................................................28 15.1 Place of delivery..............................................................................................................................................28 15.2 Transport of contract items to place of delivery..........................................................................................28 16 EXHIBITS.......................................................................................................................................................28 EXHIBITS

1. Subcontractor Weekly/Monthly Progress Report Format 2. CPI Received Report (CPIRR)

Page : 6 of 39 Date : 17.09.08

Client Doc. No. : C97-TEN-V-KA-0001 Rev. No. : 03 Technip Doc. No. : NR011679-10011 NR011679

GJØA GAS EXPORT DIVING TIE-INS Rev. No. : 01 DOCUMENT TITLE:

SPOOL MANUFACTURING SPECIFICATION

Confidentiality category

1 SCOPE

1.1 Project description

The Gjøa field is located 47nm NNW from Bergen. Statoilhydro and partners are developing a mainly sub sea

production system including one semi-submersible platform and five sub sea production manifolds with spools and

risers connecting them up to the semi. A 132km 28” gas export pipeline will connect the Gjøa field to a hot tap tee

in the FLAGS 36” pipeline, thus allowing gas export to St.Fergus in Scotland. A 56km 16” oil export pipeline will

connect the Gjøa field to an inline tee at TOR II allowing oil export to Mongstad.

The flow line/pipeline installation and tie-in operations are planned during the year of 2009, while riser hook-up to

the SEMI will be carried out in 2010. Start of production from the Gjøa field is planned for autumn 2010.

Figure 1-1 Overview: FLAGS HTT tie-in to the Gjøa gas export pipeline

The Technip scope of work consists of the following:

• Fabrication and follow up of 2 OFF spools • Fabrication and follow up of 5 OFF spool supports • Fabrication and follow up of 11 OFF GRP protection covers • Installation of 1 OFF crossing cover between 16” spool and 36” FLAGS trunk line • Installation and tie-in of 2 OFF spools + spool supports • RFO: dewatering, preservation and leak testing of spool system • Installation of 10 OFF spool protection covers

C.1 (ref. 02 DIG P 006). This document contains confidential information. Not to be copied to third parties. © Copyright Technip Norge AS - All rights reserved.

Page : 7 of 39 Date : 17.09.08

Client Doc. No. : C97-TEN-V-KA-0001 Rev. No. : 03 Technip Doc. No. : NR011679-10011 NR011679

GJØA GAS EXPORT DIVING TIE-INS Rev. No. : 01 DOCUMENT TITLE:

SPOOL MANUFACTURING SPECIFICATION

Confidentiality category C.1 (ref. 02 DIG P 006). This document contains confidential information. Not to be copied to third parties. © Copyright Technip Norge AS - All rights reserved.

1.2 Definitions

Company / Client : StatoilHydro

Contractor : Technip Norge AS (Technip NO)

Subcontractor : The organization contracted to supply Contractor

(Sub)-Supplier : The organization contracted to supply Subcontractor

Work : Work to be performed by Subcontractor

1.3 Purpose of Document

The purpose of this document is to define the technical requirements and scope of work for tendering fabrication and coating of the Spools for the Gjøa development project – Tie-In Flags comprising of the following spools: • 2 off 16” carbon steel spools • 5 off support frames for the spools This document also gives reference to the relevant Norwegian and international standards, regulations and codes which apply. The scope of work for fabrication of the Gjøa Tie-In Spools comprises: • Verify that the work complies with reference documents. • Manufacture, supply, test and provide documentation of the goods as defined in Section 2. • Plan the work in cooperation with Technip. • Inform Technip of the plan, and provide control/status underway.

Page : 8 of 39 Date : 17.09.08

Client Doc. No. : C97-TEN-V-KA-0001 Rev. No. : 03 Technip Doc. No. : NR011679-10011 NR011679

GJØA GAS EXPORT DIVING TIE-INS Rev. No. : 01 DOCUMENT TITLE:

SPOOL MANUFACTURING SPECIFICATION

Confidentiality category C.1 (ref. 02 DIG P 006). This document contains confidential information. Not to be copied to third parties. © Copyright Technip Norge AS - All rights reserved.

1.4 Abbreviations

CPI Company Provided Items

DAFWC Days Away from Work Case

EPC Engineering, Procurement and Construction

EPMS Engineering, Procurement and Manufacturing Schedule

ERB Export Riser Base

FJC Field Joint Coating

FAT Factory Acceptance Test

HSE Health, Safety and Environment

HSES&Q Health, Safety and Environment, Security and Quality

ITP Inspection & Test Plan

MRB Manufacturing Record Book

MTI Medical Treatment Incident

NDE Non-Destructive Examination

NDT Non Destructive Testing

QA Quality Assurance

RWC Restricted Work Case

SAWL Submerged Arc-Welding Longitudinal

SIT Site Integration Testing

SML Seamless pipe

SMDR Supplier (Subcontractor) Master Document Register

URB Umbilical Riser Base

PWHT Post Weld Heat Treatment

PP Coating Polypropylen Coating

WPQR Welding procedure qualification record

WPS Welding Procedure Specification

Page : 9 of 39 Date : 17.09.08

Client Doc. No. : C97-TEN-V-KA-0001 Rev. No. : 03 Technip Doc. No. : NR011679-10011 NR011679

GJØA GAS EXPORT DIVING TIE-INS Rev. No. : 01 DOCUMENT TITLE:

SPOOL MANUFACTURING SPECIFICATION

Confidentiality category C.1 (ref. 02 DIG P 006). This document contains confidential information. Not to be copied to third parties. © Copyright Technip Norge AS - All rights reserved.

2 SCOPE OF WORK

2.1 Introduction

Subcontractor’s scope of work shall comprise the following main items:

• Provide contracts management and administration in accordance with the provisions in the ITT • Establish, implement and maintain Health, Safety, Environment, Security & Quality management systems • Progress reporting, QA and safety reporting in accordance with the provisions in this document • Review Technip/StatoilHydro drawings and referenced specifications • Establish relevant fabrication and testing procedures for the work • Issue documentation in accordance with the provisions in this document • Provide facilities for the Technip representative • Receive, inspect, store and handle Technip / StatoilHydro provided equipment • Fabricate spools and pipe supports in accordance with the provisions in this document. • Coating of Pup pieces and welds neck on flanges. • Apply FJC to the spool in accordance with the provisions in this document • Cleaning and gauging of the spools in accordance with the provisions in this document • Supply of all fluids for spool filling • Pressure test the spool in accordance with the provisions in this document • Weighing and calculation of centre of gravity • Marking • Test lifting of rigged spools (and with a possible spreader bar) • Perform 3rd party dimensional control • Install pressure Blindflanges / protection Blinds • Deliver the spools on deepwater quay within reach of the Technip installation vessel’s crane(s) or load out

on barge(s). • Compile and issue the MRB and as-built documentation

Detailed scope of work is outlined in the subsequent sections of this document; reference is made to these for details.

Page : 10 of 39 Date : 17.09.08

Client Doc. No. : C97-TEN-V-KA-0001 Rev. No. : 03 Technip Doc. No. : NR011679-10011 NR011679

GJØA GAS EXPORT DIVING TIE-INS Rev. No. : 01 DOCUMENT TITLE:

SPOOL MANUFACTURING SPECIFICATION

Confidentiality category C.1 (ref. 02 DIG P 006). This document contains confidential information. Not to be copied to third parties. © Copyright Technip Norge AS - All rights reserved.

2.2 Summary of Deliverables

2 off tie-in spools are summarized below. Reference is made to drawings listed in Table 3-1

Spool Shape Dimensions End terminations

16” Tie-In U- Spool U-shaped with 2 off 90 degree bend. Goose neck of 2 off 23 degree bends at FLAGE HTS end.

Legs including bends:

Leg 1 = 15.5 ± 1.0 m

Leg 2 = 16.125 ± 1.0 m

Leg 3 = 11.194 ± 1.0 m

16” Taper-Lok male swivel flange at FTS end.

16” ANSI 1500# RTJ weld neck swivel flange in FLAGS HTT

16” Tie-In L- Spool L-shaped with 1 off 90 degree bend.

Legs including bends:

Leg 1 = 23.0 ± 1.0 m

Leg 2 = 39.213 ± 1.0 m

16” Taper-Lok male weld neck swivel flange at both ends.

Table 2-1: Summary of deliverables

2.3 Service and design conditions

Feature Data

Medium Stabilised gas

Maximum Design temperature [oC]

70

Min design temperature [oC]

-10

Max design pressure 172 + 30 MSL

U-value [W/m2K] N/A

Design life 30 years

Table 2-2: Service and design conditions

2.4 Contracts Management and Administration

Subcontractor shall establish organization to manage and administrate the work. The organization shall be documented and approved by Technip. Contract management shall comprise a “single point of contact” representing Subcontractor in all commercial / contractual aspects.

2.5 QHS & E Management Systems

Subcontractor shall establish QHS & E systems in accordance with section 4 of this document.

2.6 Issue of Documentation

Subcontractor shall issue documentation for Technip review in accordance with the provisions in section 6 of this document. Documentation is subject to Technip approval. Technip will generally need 15 working days for review of documents.

Page : 11 of 39 Date : 17.09.08

Client Doc. No. : C97-TEN-V-KA-0001 Rev. No. : 03 Technip Doc. No. : NR011679-10011 NR011679

GJØA GAS EXPORT DIVING TIE-INS Rev. No. : 01 DOCUMENT TITLE:

SPOOL MANUFACTURING SPECIFICATION

Confidentiality category C.1 (ref. 02 DIG P 006). This document contains confidential information. Not to be copied to third parties. © Copyright Technip Norge AS - All rights reserved.

2.7 Facilities for TECHNIP

Subcontractor shall provide facilities for Technip and StatoilHydro at Subcontractor’s premises. The facilities shall comprise:

• 1 office approx 8m2 • Telephone • PC capable of sending and receiving external e-mail and also with printer connection

If Technip has other projects with Subcontractor, the Gjøa representative can share office with other Technip representatives. Subcontractor shall make relevant information available to the Technip representative during the project phase. This includes but not limited to:

• All fabrication records • Fabrication procedures • QHS & E systems and manuals • Personnel certificates • Calibration certificates

2.8 CPI

Subcontractor shall receive, inspect, store and handle Technip / StatoilHydro provided items on behalf of Technip. Subcontractor’s management system shall comprise procedures for receipt, inspection, storage and handling of CPI. Where CPI is to be handled with special care, Technip will supply procedure applicable for these items. Subcontractor shall report any damages, missing items or certificates to Technip within 24 hours after receipt of CPI. CPI will be delivered/collected CIF to fabrication site. Subcontractor shall confirm receiving CPI to Technip within 24 hours. In case Subcontractor does not receive CPI according to agreed date Subcontractor to notify Technip within 24 hours.

2.9 Fabrication of the Spools

Fabrication shall be in accordance to description given in section 10.

2.10 Field Joint Coating

FJC is included in Subcontractor’s scope. This shall be in accordance with the provisions given in section 8.2 of this document.

2.11 Hydrostatic Pressure Test

Hydrostatic pressure test is included in Subcontractor’s scope. Hydrostatic pressure test shall be in accordance with the provisions in section 14.3 of this document.

2.12 Dimensional Control

Subcontractor shall fabricate the spool to meet the dimensional requirements stated in section 12 of this document. Final spool dimensions shall be verified by recognized 3rd party survey company. As-built dimensions shall be accepted by Technip prior to delivery. The nominated survey company shall be pre-approved by Technip.

Page : 12 of 39 Date : 17.09.08

Client Doc. No. : C97-TEN-V-KA-0001 Rev. No. : 03 Technip Doc. No. : NR011679-10011 NR011679

GJØA GAS EXPORT DIVING TIE-INS Rev. No. : 01 DOCUMENT TITLE:

SPOOL MANUFACTURING SPECIFICATION

Confidentiality category C.1 (ref. 02 DIG P 006). This document contains confidential information. Not to be copied to third parties. © Copyright Technip Norge AS - All rights reserved.

2.13 Cleaning, Gauging and Filling

Upon completion of the spool fabrication, the spools shall be cleaned and gauged to ensure that they are free of any mill scale, dust, weld slag or any other particles and to confirm minimum internal diameter. Further the spools shall be filled with inhibited fresh water and protection caps shall be installed. Flange seal faces shall be protected and kept clean at all times.

2.14 Metrology Results

Technip will supply metrology results to Subcontractor including updated GA and isometric drawings. Subcontractor shall complete the spools within 14 calendar days after issue of updated design drawings. Schedule for delivery of metrology results and completion of spools/outloading is outlined in the “instructions to tenderer” letter in the ITT package.

2.15 Delivery

Subcontractor shall deliver the spools pressure tested, filled with appropriate media and with protection caps installed. Refer section 15.

2.16 As-built

A manufacturing record book shall be compiled for fabrication of the spools. The contents shall be according to referenced documents. All documents and drawings delivered by Subcontractor shall be issued in as-built revision and copied in a CD. For more details, see section 6 of this document.

2.17 Free Issue by TECHNIP

The following items are CPI:

• 3 off 16” Taper-Lok male swivel flange c/w pup piece, uncoated, blind flange with ½” vent/drain port, seal • 1 off 16” ANSI swivel flange c/w pup piece, uncoated, blind flange with ½” vent/drain port, seal • 8 off 16” line pipe in standard length, PP coated, delivered with anodes pads ready for mounting • 1 off 16” line pipe, WPQ material, length of 6m, uncoated • 3 off 16” bend 90degree, PP coated. • 2 off 16” bend 23 degree, PP coated. • 1 off 16” bend, WPQ material, 500 mm long in SML 450 I D

Technip will free issued bolts and nuts for pressure testing.

Subcontractor shall receive, store and handle CPI on behalf of Client/Technip. Subcontractor’s management system

shall comprise procedures for receipt, storage and handling of CPI.

Where CPI is to be handled with special care, Technip will supply procedure applicable for these items.

Subcontractor shall fill out the Technip CPI received report (CPIRR) see Exhibit 2 and report any damages, missing

items or certificates to Technip within 24 hours after receipt of CPI.

2.18 Procurement by Subcontractor

Subcontractor shall deliver all consumables and materials required for the supply for fabrication not listed in Section 2.17. This includes but is not limited to:

Page : 13 of 39 Date : 17.09.08

Client Doc. No. : C97-TEN-V-KA-0001 Rev. No. : 03 Technip Doc. No. : NR011679-10011 NR011679

GJØA GAS EXPORT DIVING TIE-INS Rev. No. : 01 DOCUMENT TITLE:

SPOOL MANUFACTURING SPECIFICATION

Confidentiality category C.1 (ref. 02 DIG P 006). This document contains confidential information. Not to be copied to third parties. © Copyright Technip Norge AS - All rights reserved.

• FJC for the field joints • Welding consumables • Equipment for pressure testing including personnel, pump, fittings and hoses • Temporary rigging for handling of materials and spool-parts during fabrication • Gauge pigs • Dimensional control • Inhibited freshwater and dye sticks • Material for filling • Tensioners for all bolts • Material and coating for the pipe supports (inch anodes if require) • Consumables and equipment for marking

2.19 Installation Aids

Subcontractor shall install and secure Technip provided rigging, including spreader bar(s) if needed, for lifting the spools. Technip will only supply rigging to be used for load-out and offshore installation. Other rigging to handle the spreader bar and spools during fabrication and to transport the spools to the quay shall be supplied by Subcontractor. Subcontractor shall also install other installation aids on the spools as required by Technip. Subcontractor will need to offload spreader bar(s) from transport vessel/barge and store/handle spreader bar(s) until lead-out of spools commence.

2.20 Load-out

The spreader bar and spools shall be loaded onto a Technip provided installation vessel/barge alongside Subcontractor’s quay. Subcontractor is responsible for provision of craneage facilities suitable to deliver the spreader bar and spools onto his deepwater quay (minimum water depth 9m), within reach of Technip’s installation vessel’s crane(s) or directly onto barge. Subcontractor shall deliver the spools pressure tested, filled with appropriate media and with protection caps installed.

2.21 Schedule

Spools are to be ready for installation according to Contract schedule.

2.22 Items to be delivered by Subcontractor

Subcontractor shall supply all consumables, material for fabrication of the Pipe Supports.

2.23 Optional Work

Subcontractor may in addition be requested to provide the following services: • Rental of storage area for Technip equipment • Rental of craneage, area and manpower for SIT • Fabrication of items for seafastening • Provide welders, platers, fire watches and welding / burning gear in connection with seafastening onboard

Technip’s installation vessel/barges • Fabrication of spool-installation guides

Page : 14 of 39 Date : 17.09.08

Client Doc. No. : C97-TEN-V-KA-0001 Rev. No. : 03 Technip Doc. No. : NR011679-10011 NR011679

GJØA GAS EXPORT DIVING TIE-INS Rev. No. : 01 DOCUMENT TITLE:

SPOOL MANUFACTURING SPECIFICATION

Confidentiality category C.1 (ref. 02 DIG P 006). This document contains confidential information. Not to be copied to third parties. © Copyright Technip Norge AS - All rights reserved.

3 REFERENCES

The following codes and standards shall be adhered to. Unless otherwise stated, the latest revision of the standard shall apply. Other recognized standards may be used provided it can be shown that they meet or exceed the requirements of the standards referenced below. The latest versions of the NORSOK standards are found at internet at http://www.standard.no/.

3.1 Codes and Standards

Ref. no Doc. no Rev Doc. Title

/1/ HSE 222 Health, Safety, Environment and Security Requirements for Work in Technip Norge Controlled Vessels and Other Worksites

/2/ QHSE-STD-01 General HSE Management Requirements for Vendors

/3/ ISO 9001:2000 Quality Management Systems, Requirements

/4/ ISO 10005:2005 Quality Management System - Guidelines for Quality Plans

/5/ EN 729-2 Quality Requirements for Welding. Fusion Welding of Metallic Materials. Part 2: Comprehensive Quality Requirements.

/6/ DNV-OS-F101 Submarine Pipeline Systems

/7/ NORSOK Z-001 Documentation for Operation (DFO)

/8/ NACE MR 0175 Sulphide stress cracking resistant metallic materials for oilfield equipment

/9/ DNV 2000 Rules for Planning and Execution of Marine Operations, 1996/2000.

/10/ NORSOK M-001 Material Selection

/11/ NORSOK M-101 Structural Steel Fabrication

/12/ NORSOK M-120 Material Data Sheets for Structural Steel

/13/ NORSOK M-501 5 Surface preparation and protective coating

/14/ ISO 14001 2 Environmental Management Systems

/15/ TR1714 Requirements for Technical – and Final Documentation for Pipelines and connected Sub Sea Structures

/16/ TR1106 1.01 Amendment to DNV OS-F101 Submarine Pipeline Systems

/17/ TR1109 1.02 Field joint coating of pipelines

Page : 15 of 39 Date : 17.09.08

Client Doc. No. : C97-TEN-V-KA-0001 Rev. No. : 03 Technip Doc. No. : NR011679-10011 NR011679

GJØA GAS EXPORT DIVING TIE-INS Rev. No. : 01 DOCUMENT TITLE:

SPOOL MANUFACTURING SPECIFICATION

Confidentiality category C.1 (ref. 02 DIG P 006). This document contains confidential information. Not to be copied to third parties. © Copyright Technip Norge AS - All rights reserved.

3.2 Drawings

Latest revision of the following drawings shall be adhered to:

Ref. Drawing Number Title

1. C097-RAM -Y-XG-5759-01 16” (U-) SPOOL ASSEMBLY 1 2. C097-RAM -Y-XG-5760-01 16” (L-) SPOOL ASSEMBLY 2 3. C097-RAM -Y-XD-5717-01 16” SPOOL GENERAL ASSEMBLY 4. C097-RAM -Y-XG-5765-01 16” SPOOL PIPE SUPPORT ASSEMBLY 5. C097-RAM -Y-XG-5765-02 16” SPOOL PIPE SUPPORT ASSEMBLY (LOWER UNIT) 6. C097-RAM -Y-XG-5765-03 16” SPOOL PIPE SUPPORT ASSEMBLY (UPPER UNIT)

Table 3-1: Referenced drawings

Page : 16 of 39 Date : 17.09.08

Client Doc. No. : C97-TEN-V-KA-0001 Rev. No. : 03 Technip Doc. No. : NR011679-10011 NR011679

GJØA GAS EXPORT DIVING TIE-INS Rev. No. : 01 DOCUMENT TITLE:

SPOOL MANUFACTURING SPECIFICATION

Confidentiality category C.1 (ref. 02 DIG P 006). This document contains confidential information. Not to be copied to third parties. © Copyright Technip Norge AS - All rights reserved.

4 HSES&Q REQUIREMENTS

4.1 General

Any representatives appointed by Technip Norge or Client shall have free access to all manufacturing facilities, equipment, products and documentation, including Subcontractor’s procedures, relating to the Contract/Purchase Order; and shall have the right to perform safety and / or quality audits as deemed necessary.

4.2 Health, Safety, Environment and Security (HSE&S)

Subcontractor shall plan, organise, execute, verify and document his performance of the work in such a manner that the risk of danger to life and health, environment and assets are minimised and that the work environment is fully satisfactory considering all factors influencing the physical and mental welfare of its employees. As defined in the contract, all work shall be planned, managed and performed in accordance with the requirements specified in Technip Norge AS document “Health, Safety, Environment and Security Requirements for Work in Technip Norge Controlled Vessels and Other Worksites”, Ref. /1/ and in “General HSE Management Requirements to Vendors”, Ref./2/. As a vital part of these requirements, the project strongly highlights the importance of immediate incident reporting, use of alternative work tasks and accurate monthly HSE reporting as set out below: Incident Reporting: The Subcontractor shall have in place a system for incident reporting and follow up in accordance to Ref./2/. Using Subcontractor’s own reporting system, the following incident categories shall be notified by the Subcontractor to Technip Norge immediately after occurrence; followed by a written report within 16 hrs, Ref./2/:

• Fatality

• Days Away From Work Case (DAFWC).

• Restricted Work Case (RWC).

• Medical Treatment Incident (MTI).

• Major Environmental Incident.

• High Risk Incidents.

Restricted Work Case: For personnel having experienced an injury and have received medical treatment, alternative duties should be provided, where appropriate, to minimize or eliminate days away from work (i.e. Restricted Work Case), Ref./2/. HSE Monthly Reporting: Each month, the Subcontractor shall summarise the HSE events in a monthly report. Technip Norge HSE reporting requirements is given in Ref. /2/. Please see Section 4.10 regarding Subcontractor progress reporting.

4.3 Quality Management System

All work to be performed under the contract or purchase order shall be planned, managed and performed under a Quality Assurance system in compliance with applicable Sections of:

Page : 17 of 39 Date : 17.09.08

Client Doc. No. : C97-TEN-V-KA-0001 Rev. No. : 03 Technip Doc. No. : NR011679-10011 NR011679

GJØA GAS EXPORT DIVING TIE-INS Rev. No. : 01 DOCUMENT TITLE:

SPOOL MANUFACTURING SPECIFICATION

Confidentiality category C.1 (ref. 02 DIG P 006). This document contains confidential information. Not to be copied to third parties. © Copyright Technip Norge AS - All rights reserved.

ISO 9001:2000 Quality Management Systems, Requirements, Ref. /3/.

4.4 Quality Plans

Before commencement of the work, Subcontractor shall submit for Technip Norge's acceptance a Quality Plan including a detailed step by step Inspection & Test Plan (ITP); where applicable design, procurement, manufacturing, inspection & test activities and procedures, with the corresponding acceptance criteria referred to and included. The Quality Plan & ITP shall comply with applicable parts of:

ISO 10005:2005 Quality Management System - Guidelines for Quality Plans, Ref./4/

and shall as a minimum show all planed witness, hold, and review points for Subcontractor’s quality control personnel. There shall be columns where Technip Norge and the final Client may include their required verification activities such as review, witness and hold points. Subcontractor shall notify Technip Norge of actual dates for “hold points” and “witness point” (identified by Technip Norge or the final Client in the accepted ITP) minimum 5 working days before starting production. During production invitations will go out 2 working days before a defined testing; respectively production step according to the Manufacturing and Inspection Plan will start.

4.5 Welding & NDE

Welding activities shall be in compliance with applicable parts of:

EN 729-2 Quality Requirements for Welding, Fusion welding of metallic materials, Part 2:

Comprehensive quality requirements, Ref. /5/

Subcontractor shall perform inspection and testing in such a manner as to ensure that all the requirements of the specifications are met. Inspection by Technip Norge shall in no way absolve Subcontractor from his responsibilities.

4.6 Inspection

Technip Norge reserves the right to inspect materials, equipment, testing facilities and manufacturing at any stage and to reject any part, which does not comply with the requirements of the specification and the drawings, contained therein.

4.7 Site Queries & Non-Conformance

Any deviation (Non-Conformance, Site Query, etc) from the requirements of this specification identified during the performance of the work shall be reported by transmittal to Technip Norge for acceptance / information without undue delay. Each Non-Conformance and Site Query shall be numbered in a sequential manner, and written approval obtained from Technip Norge for remedy/rectifying action. A log of Non-Conformances and Site Queries shall be maintained in the Subcontractor progress reports, Ref. Section 4.10, and be included in the Manufacturing Record Book (MRB) with a reference to the written response from Technip Norge.

4.8 Issue of Technical Documentation

All technical documentation, including Non-Conformances and Site Queries, shall be issued with a Transmittal to Technip Norge.

4.9 Subcontracting

Subcontractor shall impose the above HSES&Q requirements on any of its Sub-suppliers involved with the services.

Page : 18 of 39 Date : 17.09.08

Client Doc. No. : C97-TEN-V-KA-0001 Rev. No. : 03 Technip Doc. No. : NR011679-10011 NR011679

GJØA GAS EXPORT DIVING TIE-INS Rev. No. : 01 DOCUMENT TITLE:

SPOOL MANUFACTURING SPECIFICATION

Confidentiality category C.1 (ref. 02 DIG P 006). This document contains confidential information. Not to be copied to third parties. © Copyright Technip Norge AS - All rights reserved.

4.10 Weekly & Monthly Reporting

Subcontractor shall produce the following reports: • Weekly reports to be submitted to Technip within 10:00 A.M. Monday. • Monthly progress reports with HSE statistics. Cut-off date is the last Sunday of each month. Monthly reports to

be submitted to Technip within 10:00 A.M. Monday after cut-off. Subcontractor shall attend / arrange for progress meetings with Technip as follows: • Weekly telephone meetings during preparations • Weekly meetings on Subcontractor’s premises during fabrication as required, if not otherwise agreed with

Technip.

4.11 Manufacturing Record Book - MRB

Final report including as-built documentation and Manufacturing Record Book (MRB) shall be in accordance to Ref. /7/, /15/ and Section 6.2 of this document, and shall be issued to Technip Norge in accordance with contract schedule.

Page : 19 of 39 Date : 17.09.08

Client Doc. No. : C97-TEN-V-KA-0001 Rev. No. : 03 Technip Doc. No. : NR011679-10011 NR011679

GJØA GAS EXPORT DIVING TIE-INS Rev. No. : 01 DOCUMENT TITLE:

SPOOL MANUFACTURING SPECIFICATION

Confidentiality category C.1 (ref. 02 DIG P 006). This document contains confidential information. Not to be copied to third parties. © Copyright Technip Norge AS - All rights reserved.

5 DESIGN AND INTERFACE REQUIREMENTS

5.1 Design

Technip is responsible for final spool design after metrology and will supply all necessary design drawings. Based on crane facilities, Subcontractor may require to design and fabricate a spreader bar system to enable safe lifting of the spools to the quayside. Technip may accept doing the final spools assembly on the quayside.

5.2 Engineering

Subcontractor shall perform all engineering required in connection with fabrication of spools and document the engineering in the fabrication manual. The manual shall address as a minimum (where applicable): • Fabrication drawings • Outline fabrication procedure • Material documentation (identification, traceability and certificates) • CPI storage and handling procedure • All required WPS, WPQR, including repair of welding and burning scars procedure • Welding control and inspection procedure • Traceability Storage, handling and drying of welding consumables • Welder’s qualification records / certificates • Coating qualification records • FJC procedure • NDE procedures • Cleaning and gauging procedure • Pressure test procedure • Dimensional control methods and equipment • Dimensional control procedure

5.3 Interface Requirements

Technip will nominate a Technip contract responsible for the follow-up of the spool manufacturing contract. Subcontractor shall communicate all matters regarding the spool fabrication to the Technip contract responsible. Subcontractor may use (their own) 3rd party Subcontractors for specific tasks such as:

• Mechanical testing • Coating of bends • FJC • NDE • Pressure test • Dimensional control (required independent 3rd party) • Spool filling

Subcontractor is responsible for interface towards all their own 3rd party Contractors. Company may wish to be present at Subcontractor’s premises from time to time. Technip is responsible for the interface towards Company. All communication from Subcontractor to Company shall be via Technip, and Subcontractor shall not receive instructions from others than Technip.

Page : 20 of 39 Date : 17.09.08

Client Doc. No. : C97-TEN-V-KA-0001 Rev. No. : 03 Technip Doc. No. : NR011679-10011 NR011679

GJØA GAS EXPORT DIVING TIE-INS Rev. No. : 01 DOCUMENT TITLE:

SPOOL MANUFACTURING SPECIFICATION

Confidentiality category C.1 (ref. 02 DIG P 006). This document contains confidential information. Not to be copied to third parties. © Copyright Technip Norge AS - All rights reserved.

6 DOCUMENTATION

All documentation shall be transmitted in scanned formats and shall meet the standard Technip requirements. An instruction with detailed requirements to documentation will be prepared. Subject to approval of its Subcontractor’s Master Document Register (SMDR) by Technip, Subcontractor shall submit documentation to Technip as defined in this Section.

6.1 Prior Commencement of Fabrication

Before commencement of manufacturing, Subcontractor shall submit as a minimum the following procedures and documents for approval by Technip. The dates given after each document are the date for the submission to Technip for review. Document numbering and submission shall be according to project specific requirements. Subcontractor shall supply accepted revisions of the following documentation in connection with fabrication of the Gjøa Tie-In spools:

Document Issue for TECHNIP review

Quality Plan 2 weeks after contract award Inspection & Test Plan (ITP) 2 weeks after contract award Audit Schedule 2 weeks after contract award HSE Policy statement 2 weeks after contract award HSE Plan 2 weeks after contract award Subcontractor Schedule 2 weeks after contract award Subcontractor Master Document Register (SMDR) 2 weeks after contract award Nominated Sub-suppliers 2 weeks after contract award

WPS and WPQR 5 weeks prior to start fabrication

FJC qualification documentation (if applicable) 6 weeks prior to start fabrication

FJC application procedure 6 weeks prior to start fabrication

Fabrication manual 3 weeks prior to start fabrication

FAT procedure 3 weeks prior to start fabrication

Dimensional control procedure 3 weeks prior to start fabrication

Dimensional control report At delivery

Manufacturing Record Book and pipe tracking data for review 2 weeks after delivery

Table 6-1: Subcontractor documentation prior to commencement of manufacture

Page : 21 of 39 Date : 17.09.08

Client Doc. No. : C97-TEN-V-KA-0001 Rev. No. : 03 Technip Doc. No. : NR011679-10011 NR011679

GJØA GAS EXPORT DIVING TIE-INS Rev. No. : 01 DOCUMENT TITLE:

SPOOL MANUFACTURING SPECIFICATION

Confidentiality category C.1 (ref. 02 DIG P 006). This document contains confidential information. Not to be copied to third parties. © Copyright Technip Norge AS - All rights reserved.

Typical procedures and records to be made available to Technip for review prior to start of manufacturing (Subcontractor to detail applicable procedures in the SMDR):

• Fabrication drawings • Manufacturing procedures • Material documentation (identification, traceability and certificates) • FJC qualification records • FJC procedure • NDE Operator Certificates and NDE Procedures • Welding Procedure Specification (WPS), including Repair of Welding and Burning Scars Procedure • Welding Procedure Qualification Records (WPQR) • Welding Plan (WPS versus weld number) • Storage, Handling and Drying of Welding Consumables • Issue a Traceability of Welding Consumables • Welder Qualification Certificates / Records • Post Weld Heat Treatment procedure (PWHT), if applicable. • Dimensional control methods, equipment and calibration certificates • Pressure Testing Procedure

In addition, the MRB Index shall be submitted for Technip acceptance in due time before submittal of the MRB. All Subcontractor’s documents and drawings are subject to Technip review and consent. Subcontractor shall establish a document control function for the spool fabrication. All documents and drawings delivered by Subcontractor shall be issued in final as-built version and copied on a CD. The CD shall be prepared after Technip approval of the MRB. Document formats shall be both native (e.g. Word) and PDF. Drawing formats shall be both native (e.g. AutoCad) and TIFF (min 400 dpi)

6.2 After Completion of Work – MRB

Within fourteen days after delivery of the work the Subcontractor shall submit a Manufacturing Record Book (MRB) for review, comprising:

• Approved Quality Plans and ITP’s • Release Notes • Original Material Certificates including Test Reports • Equipment and rigging Certificates • Visual inspection, NDE, and Dimensional Measurement Reports and confirmation of acceptable results. • Welding Plan (WPS versus weld number) • FJC records • Pipe tracking data • Traceability records • WPSs and WPQRs • Repair documentation • SMDR • As-built drawings • Test records (Qualification tests, solution annealing, etc) and confirmation of acceptable results • Approval of non-conformances and log of Site Queries • Certificate of conformity

Page : 22 of 39 Date : 17.09.08

Client Doc. No. : C97-TEN-V-KA-0001 Rev. No. : 03 Technip Doc. No. : NR011679-10011 NR011679

GJØA GAS EXPORT DIVING TIE-INS Rev. No. : 01 DOCUMENT TITLE:

SPOOL MANUFACTURING SPECIFICATION

Confidentiality category C.1 (ref. 02 DIG P 006). This document contains confidential information. Not to be copied to third parties. © Copyright Technip Norge AS - All rights reserved.

When approved by Technip, this manufacturing record book shall become property of Technip. Final documentation shall be in accordance with referenced documentation, ref. /7/ and /15/. The Subcontractor shall also submit any additional documents requested by Technip after Contract Award for review / approval. All as-built documentation to be submitted to Technip in electronic format and 1 off hardcopy.

7 MATERIALS

7.1 Pipeline Spools data

Item 16” Spools

Spool material DNV SML 450 I FD Linepipe OD [mm] 426 Linepipe wall thickness [mm] 20,5 Linepipe ID [mm] 385 Bend OD [mm] Min 410 Bend nominal wall thickness [mm] 20,5 Bend minimum wall thickness [mm] 17,5 Bend ID 385

Hub pup ID [mm] 385

Hub ID [mm] 385/406

Coating thickness [mm] 5

The tie-in flanges are all CPI and will all be equipped with a pup-piece in the same material as the line pipe of the

same dimension.

Page : 23 of 39 Date : 17.09.08

Client Doc. No. : C97-TEN-V-KA-0001 Rev. No. : 03 Technip Doc. No. : NR011679-10011 NR011679

GJØA GAS EXPORT DIVING TIE-INS Rev. No. : 01 DOCUMENT TITLE:

SPOOL MANUFACTURING SPECIFICATION

Confidentiality category C.1 (ref. 02 DIG P 006). This document contains confidential information. Not to be copied to third parties. © Copyright Technip Norge AS - All rights reserved.

8 CORROSION PROTECTION

8.1 External Coating

Technip will free issue coated linepipe and coated bends. The external coating is according to referenced specifications. Qualification, testing, preparation before application, application and inspection shall be according to the referenced specifications. The hubs and pup-pieces will be free issued supplied with out coating system. The coating system has to be in accordance with /15/. Contractor will suggest to use a Glass Flake Epoxy coating (Interzone 1000, Color gray)

8.2 Field Joint Coating

Subcontractor shall be responsible for the FJC on all the spool welds. The FJC system shall be according to Table 8-1, Ref. /17/. Qualification, testing, preparation before application, application and inspection shall be according to the referenced specifications. The FJC material must accommodate the design temperatures, Ref. Table 2.2

Description Coating Field Joint Coating

Linepipe, bends, etc. for 16” Spools 3 mm FBE + PP Coating Heat shrink sleeve (Canusa GTS-PP-100 Sleeve)

Table 8-1: Coating and field joint coating for Gjøa spools

8.3 Cathodic Protection

Technip will perform the cathodic protection design. Halves shell anodes are required for cathodic protection of the spools. Subcontractor shall install these by means of a qualified pin-brazing procedure. Positions of anodes shall be subject to Technip’s approval.

9 MARKING

The spools shall be marked at 12 o’clock position for identification. Characters shall be 200mm high, color black RAL 9017 and shall provide protection against marine fouling for the design life. The spool drawing will show position for marking in each end of the spools.

Page : 24 of 39 Date : 17.09.08

Client Doc. No. : C97-TEN-V-KA-0001 Rev. No. : 03 Technip Doc. No. : NR011679-10011 NR011679

GJØA GAS EXPORT DIVING TIE-INS Rev. No. : 01 DOCUMENT TITLE:

SPOOL MANUFACTURING SPECIFICATION

Confidentiality category C.1 (ref. 02 DIG P 006). This document contains confidential information. Not to be copied to third parties. © Copyright Technip Norge AS - All rights reserved.

10 MANUFACTURING

10.1 General

Manufacture of the spools shall be according to DNV OS F-101, Section 7 H. Subcontractor’s tender shall include for the number of welds required for each spool.

Spool Total welds Of which field welds

16” Tie-In spool, Assembly 1 8 - 9 3

16” Tie-In spool, Assembly 2 7 - 8 2-3

Table 10-1: Welds required

Subcontractor has 10 days to complete the spools after receipt of updated drawings. Weld numbering shall be sequential and increasing with the mediums’s flow direction. Activities after metrology shall include, but not be limited to cutting, beveling, pre-heating, PWHT, NDE, FJC, pressure testing, water filling and transport to the quayside. It should be noted that the bends will be delivered with fixed angles. To account for angular requirements from the metrology, a nominal misalignment of up to 2o will be required in metrology welds.

10.2 Manufacturing Procedure

Subcontractor shall ensure that all aspects of the fabrication, assembly and erection work are adequately controlled by the implementation of all such procedures as may be necessary to fully execute the work.

Fabrication includes provision of all temporaries and installation aids and tools / equipment necessary to perform

the work, such as but not limited to:

• Scaffolding • Handrails • Safety barriers around openings, test areas • Temporary protection and storage of pipeline materials and free issued items • PPE • Weather protection • Tools • Equipment (welding machines, consumables, preheat, cutting, inspection, control, heaters, compressors, NDE

equipment, transport, etc) • Hoses and fittings • Temporary supports • Jacking points for weighing • Temporary rigging • Spreader bar (if required) • Craneage • Brackets and knee plates • Equipment and consumables for marking

Page : 25 of 39 Date : 17.09.08

Client Doc. No. : C97-TEN-V-KA-0001 Rev. No. : 03 Technip Doc. No. : NR011679-10011 NR011679

GJØA GAS EXPORT DIVING TIE-INS Rev. No. : 01 DOCUMENT TITLE:

SPOOL MANUFACTURING SPECIFICATION

Confidentiality category C.1 (ref. 02 DIG P 006). This document contains confidential information. Not to be copied to third parties. © Copyright Technip Norge AS - All rights reserved.

A manufacturing procedure shall be made to demonstrate the manufacturing sequence and auxiliary equipment required. The manufacturing procedure and qualification records shall be collected into a fabrication manual for each task and submitted to Technip for review and acceptance prior to start of fabrication.

11 WELDING AND NDE

11.1 Welding of Spools

All welding, WPQ and personnel qualification shall be in accordance with DNV OS F-101, Section 7 H and Appendix C. It is part of Subcontractor’s scope to develop and qualify welding procedures for the following material combinations:

• Carbon Steel line pipe to Carbon Steel line pipe/bend (SML 450 I to SML 450 I)

Separate qualifications will be required for linepipe materials which are from different suppliers. During qualification and production, special attention shall be paid to:

• Minimising stress concentrations, particularly when welding combinations of different materials and wall thicknesses. Tapering across welds shall not exceed 1:4 inclinations.

No welding shall commence prior to WPSs are accepted by Technip. Production tests shall be performed at Technip’s decision.

11.2 Non Destructive Testing and visual examination of spools

All NDE shall be in accordance with DNV OS F-101, Section 7 H 800. The extent of NDE, NDE methods, Personnel qualifications and acceptance criteria shall be in accordance with DNV OS-F101, Appendix D. NDE procedures shall be subject to Technip consent and demonstrate how the above requirements are adhered to.

Page : 26 of 39 Date : 17.09.08

Client Doc. No. : C97-TEN-V-KA-0001 Rev. No. : 03 Technip Doc. No. : NR011679-10011 NR011679

GJØA GAS EXPORT DIVING TIE-INS Rev. No. : 01 DOCUMENT TITLE:

SPOOL MANUFACTURING SPECIFICATION

Confidentiality category C.1 (ref. 02 DIG P 006). This document contains confidential information. Not to be copied to third parties. © Copyright Technip Norge AS - All rights reserved.

12 DIMENSIONAL CONTROL

12.1 General Requirements

The general requirements for the dimensional control of the contract objects are as follow:

• Subcontractor shall provide personnel, equipment and instruments necessary to control dimensions and tolerances. All instruments shall have current valid calibration certificates.

• Subcontractor shall, prior to manufacturing, propose methods of monitoring dimensions and tolerances. These methods shall guarantee that tolerances, which are not met, are detected and reported to TECHNIP immediately.

• Full dimensional control shall be carried out for the scope of supply. All dimensions controlled, shall be logged and included in the dimensional control report.

• The dimension control log shall include as a minimum verification of each critical dimension on the drawing in one location. Verification that requirements for parallel or concentric surfaces have been obtained shall also is logged.

• All bolts, screws and nuts shall have normal fit after surface treatment.

Parts shall be machined and inspected at room temperature.

12.2 Specific Requirements

General fabrication tolerances for the spools are:

• Linear ± 20mm UNO • Angular ± 0,2o UNO

Subcontractor shall issue a dimensional control procedure for TECHNIP approval. The procedure shall demonstrate how Subcontractor will ensure that dimensions are within the requirements. Independent 3rd party survey company shall perform the final dimensional control.

13 WEIGHING

After completion of the work, the spool shall be weighed. The weighing procedure shall be approved by TECHNIP prior to weighing. A weight report shall be made after weighing. Weight in tones and location of COG shall be marked on a drawing and also stated in the separate weight report.

Page : 27 of 39 Date : 17.09.08

Client Doc. No. : C97-TEN-V-KA-0001 Rev. No. : 03 Technip Doc. No. : NR011679-10011 NR011679

GJØA GAS EXPORT DIVING TIE-INS Rev. No. : 01 DOCUMENT TITLE:

SPOOL MANUFACTURING SPECIFICATION

Confidentiality category C.1 (ref. 02 DIG P 006). This document contains confidential information. Not to be copied to third parties. © Copyright Technip Norge AS - All rights reserved.

14 INSPECTION AND TESTING

14.1 General Requirements

Technip shall be allowed free access to all manufacturing sites and manufacturing procedures, and shall have the right to perform quality and / or safety audits as deemed necessary. Subcontractor shall notify Technip of planned testing activities 5 days in advance. Subcontractor shall allocate a sufficient number of quality control personnel of adequate qualifications and experience to control and monitor the required inspection and testing.

14.2 Cleaning and Gauging

After the spools are fully welded, they shall be internally cleaned and gauged. Gauging shall be in accordance with Ref. /1/ section 7G. 1000. In general the gauge plate shall be 97% of nominal pipe ID. Subcontractor is responsible to provide procedures, personnel and facilities to perform the FAT.

14.3 Hydrostatic Pressure Test

The hydrostatic pressure test shall be performed according to ref. /6/. The test may commence after completion of NDE and FJC. The test pressures for the 6 hour holding period shall be taken according to DNV OS-F101 Section 7 H 700.

Technip will supply blind caps, clamps and seals to withstand the test pressure. Subcontractor shall be familiar with the CPI caps, clamps and seals to be used during testing and shall supply the necessary tooling. Subcontractor shall supply all necessary equipment to perform the pressure test such as, but no limited to:

• Pump • Hoses • Fittings

Upon completion of pressure testing, Subcontractor shall fill up and cap the spools as described in Section 2.13.

Page : 28 of 39 Date : 17.09.08

Client Doc. No. : C97-TEN-V-KA-0001 Rev. No. : 03 Technip Doc. No. : NR011679-10011 NR011679

GJØA GAS EXPORT DIVING TIE-INS Rev. No. : 01 DOCUMENT TITLE:

SPOOL MANUFACTURING SPECIFICATION

Confidentiality category C.1 (ref. 02 DIG P 006). This document contains confidential information. Not to be copied to third parties. © Copyright Technip Norge AS - All rights reserved.

15 PACKING AND SHIPPING

15.1 Place of delivery

Technip will supply barge for transport from fabricators yard. Subcontractor to supply craneage/manpower for loading spools onto barge under Technip’s supervision. If loaded onto installation vessel Subcontractor to locate spools on quayside within reach of vessel crane. Any spares to be packed in boxes suitable for lifting with crane.

15.2 Transport of contract items to place of delivery

Transport of Contract items from Subcontractor's premises to Technip’s chosen Point of Delivery shall be at Subcontractor’s cost and risk. If additional loose items are part of the delivery, they shall be clearly labelled and packed in wooden boxes as follows:

• Description

• Quantity

• Weight

• Client Name

• Project Name

• Client project no.

16 EXHIBITS

1. Subcontractor Weekly/Monthly Progress Report Format 2. CPI Received Report (CPIRR)

Page : 29 of 39 Date : 17.09.08

Client Doc. No. : C97-TEN-V-KA-0001 Rev. No. : 03 Technip Doc. No. : NR011679-10011 NR011679

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SPOOL MANUFACTURING SPECIFICATION

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EXHIBIT 1: Subcontractor Weekly/Monthly Progress Report Format

Weekly/Monthly Progress Report

TECHNIP NORGE AS <Subcontractors Name>

Project No./Project Name: <SC / PO Number and Project name >

Progress Report for period: <week no./ year> or <month / year>, cutoff date <dd.mm.yy>

Confidentiality category C.1 (ref. 02 DIG P 006). This document contains confidential information. Not to be copied to third parties. © Copyright Technip Norge AS - All rights reserved.

1. HSE key numbers, Ref. “General HSE Requirements to Vendors”:

AA) HSE Management Activities

List applicable HSE management activities in the period.

NOTE: All Monthly Reports (Monthly Reports only) shall be copied to: norway.qhse@technip.com

BB) HSE Issues

List applicable HSE issues in the period, including short descriptions of any High Risk Incident, e.g.:

• Status of identified High Risk Incident. • Preventive measures initiated or implemented. • Significant HSE aspects. • Adherence to requirements for use of PPE (Personal Protective Equipment).

CC) HSE Statistics

Subcontractor Sub Supplier 1

Onshore HSE Reporting This period Accumulated This period Accumulated

Number of Man-hours worked Onshore [hrs]

Days Away from Work Case (DAFWC)

Number of lost working days due to DAFWC

Restricted Work Case (RWC)

Medical Treatment Incident (MTI)

First Aid Treatment (FAT)

Near Misses

Hazards

Offshore HSE Reporting

Name of vessel

Number of

personnel

on vessel

Number

of days on

vessel Name of platform

Number of

personnel

on platform

Number

of days on

platform

Weekly/Monthly Progress Report

TECHNIP NORGE AS <Subcontractors Name>

Project No./Project Name: <SC / PO Number and Project name >

Progress Report for period: <week no./ year> or <month / year>, cutoff date <dd.mm.yy>

Confidentiality category C.1 (ref. 02 DIG P 006). This document contains confidential information. Not to be copied to third parties. © Copyright Technip Norge AS - All rights reserved.

DD) Health Performance

a) Absence through illness List figures for the reporting period and accumulated (Year to date). To be reported on a company basis.

b) Other aspects

Other aspects relevant to health (e.g. new cases of occupational illness, other working environment issues etc.) should be specified.

EE) Environmental Performance

Relevant issues to be reported are:

• Unplanned discharges • Use of ecotoxilogical materials

2.

3. Main Activities this period

• •

4. Two weeks look ahead

• •

5. Areas of concern

• •

6. Outstanding actions

a. Subcontractor to Technip - -

b. Technip to Subcontractor

- -

7. Variations to Contract

a. Potential Variation Orders - -

b. Issued Variation Order Requests

-

Weekly/Monthly Progress Report

TECHNIP NORGE AS <Subcontractors Name>

Project No./Project Name: <SC / PO Number and Project name >

Progress Report for period: <week no./ year> or <month / year>, cutoff date <dd.mm.yy>

Confidentiality category C.1 (ref. 02 DIG P 006). This document contains confidential information. Not to be copied to third parties. © Copyright Technip Norge AS - All rights reserved.

-

c. Accepted Variation Orders by Technip Offshore Norge AS

- -

8. Subcontractors planned / actual Sub-Suppliers

a. <Sub Supplier No. 1 – Supply of…> b. <Sub Supplier No. 2 – Supply of…>

9. On- / Off-Hire Equipment

Equipment Type

Equipment Description / Details

Incl. Work Site Reference

Date

On Hire

Date

Off Hire Notes / Comments

dd/mm/yy dd/mm/yy

Weekly/Monthly Progress Report

TECHNIP NORGE AS <Subcontractors Name>

Project No./Project Name: <SC / PO Number and Project name >

Progress Report for period: <week no./ year> or <month / year>, cutoff date <dd.mm.yy>

Confidentiality category C.1 (ref. 02 DIG P 006). This document contains confidential information. Not to be copied to third parties. © Copyright Technip Norge AS - All rights reserved.

10. Non-Conformance Status

Supplier

NCR No. Non-Conforming Item / Description

Open

Date

Need

Date

Acceptance

Status*

dd/mm/yy dd/mm/yy

* NCR Status: Open, Pending, Closed, Void.

11. Site Query Status

Supplier

SQ No. Site Query Description

Open

Date

Need

Date

Acceptance

Status*

dd/mm/yy dd/mm/yy

* SQ Status: Open, Pending, Closed, Void.

12. Company Provided Items (CPI) and Material Receive Report (MRR)

Item Description

Planned

delivery

date

Need date

(if different

from planned

delivery date)

Material Receive

Report, MRR No.:

Over/Short & Damage

Report, OS&D No.:

1 dd/mm/yy dd/mm/yy

2

3

4

5

Materials received shall be inspected for damage / missing items and reported to Tecnip Norge within 24 hours. Any

damaged or missing items shall be reported on a separate Over/Short & Damage (OS&D) Report form.

Weekly/Monthly Progress Report

TECHNIP NORGE AS <Subcontractors Name>

Project No./Project Name: <SC / PO Number and Project name >

Progress Report for period: <week no./ year> or <month / year>, cutoff date <dd.mm.yy>

Confidentiality category

13. Inspection & Test Plan (ITP) status

C.1 (ref. 02 DIG P 006). This document contains confidential information. Not to be copied to third parties. © Copyright Technip Norge AS - All rights reserved.

I&TP

Item No.

Technip Client Planned Actual

QA plan / I&TP activity Inspection Inspection Date Date

dd/mm/yy dd/mm/yy

Weekly/Monthly Progress Report

TECHNIP NORGE AS <Subcontractors Name>

Project No./Project Name: <SC / PO Number and Project name >

Progress Report for period: <week no./ year> or <month / year>, cutoff date <dd.mm.yy>

Confidentiality category C.1 (ref. 02 DIG P 006). This document contains confidential information. Not to be copied to third parties. © Copyright Technip Norge AS - All rights reserved.

14. Document status

Item Document status Planned Actual Comments

1 Documents started

dd/mm/yy dd/mm/yy

2 Document issued for discipline /

inter discipline check

3 Documents issued to Technip for

comments

4 Documents returned from

Technip

5 Documents completed and

accepted by Technip

6 Engineering progress (%)

Document register in accordance with Contract Appendix 1, Section 2.4.4 to be enclosed.

15. Key project dates / Milestone status

Include list of milestones according to contract. Include dates (where applicable) and comment on any deviations.

Item Description Planned date Actual date

Forecast

date Comments

1 Contract award date: dd/mm/yy dd/mm/yy dd/mm/yy

2 Document register issue date

3 QA plan issue date

4 HSE program issue date

6 Fabrication commencement date

7 Fabrication completion date

8 FAT commencement date

9 FAT completion date

10 Hardware delivery date

11 As-built, material record book,

DFO and LCI completion date

16. Project schedule

Project schedule in accordance with Contract Appendix 1, Section 2.4.4 to be enclosed.

Page : 36 of 39 Date : 30.05.2008 Client Doc. No. : C97-TEN-V-KA-0001 Rev. No. : 03 Technip Doc. No. : NR011679-10011 NR011679

GJØA DEVELOPMENT PROJECT–TIE-IN FLAGS Rev. No. : 01 DOCUMENT TITLE:

SPOOL MANUFACTURING SPECIFICATION

Confidentiality category C.1 (ref. 02 DIG P 006). This document contains confidential information. Not to be copied to third parties. © Copyright Technip Norge AS - All rights reserved.

EXHIBIT 2: CPI Received Report (CPIRR)

CPIRR No:: Rev. No.

NR00xxxx-CPIRR-xxx yy TECHNIP NORGE AS CPI RECEIVED REPORT (CPIRR)

Page of

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37 of 39

CLIENT : PROJECT NAME : PROJECT NO. : LOCATION OF RECEIPT DATE OF RECEIPT : DATE OF INSPECTION :

REASON FOR ANY DELAY FROM 48 HOURS INSPECTION :

SUPPLIER : DESCRIPTION OF CPI : DESTINATION : QUANTITIES RECEIVED : CONTRACT / P.O. NUMBER :

ITEM DETAILS COMMENTS

Spares available: Yes / No (Attach spares list

to this sheet)

Packed in special box:

To be returned in same:

Yes / No

Yes / No

Function tested/trial fit completed: Yes / No / NA

Return address:

List of proper (casting) marking of all

items:

User manual (Doc no, Rev. no.)? (send copy to office)

Certificate available, valid & traceable

(e.g..: lifting / pressure / operation):

Inventory list checked (Doc no, Rev no.): (attach copy to this sheet)

Main dimensions checked / marked up

(Dwg no, Rev no.): (attach copy to this sheet)

Pictures:

(File names: NR00Xxxx-CPIRR_xxx_zz)

No off:

Picture no (zz): (mail to Technip Norge for attachment to this report)

Visual damage

(OS&D Report no, Rev no.): Yes / No

Punch list available (Doc no, Rev no.): Yes / No

(attach copy if available)

Hand-over protocol (Doc no, Rev no.): Yes / No

(attach copy if available)

CPIRR No:: Rev. No.

NR00xxxx-CPIRR-xxx yy TECHNIP NORGE AS CPI RECEIVED REPORT (CPIRR)

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Maintenance manual available

(Doc no, Rev no.):

Yes / No

(attach copy if available)

Manifest in & out (Doc no, Rev no.):

Custom Clearance by Technip/Client (attach copy if available)

NCR No.: (if NCR issued)

Equipment list ref. (Doc no, Rev no.):

No. off attachments (Doc no, Rev no.):

Additional Comments to CPI:

CPIRR No:: Rev. No.

NR00xxxx-CPIRR-xxx yy TECHNIP NORGE AS CPI RECEIVED REPORT (CPIRR)

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39 of 39

The received material is:

Accepted

Not Accepted, Ref. OS&D Report No.:______________

(NR00xxxx-OS&D-xxx)

in accordance with Contract No. xxxxxxxxxx

For Technip Norge: For Client:

Name : Name :

Date : Date :

Signature : Signature :

ATTACHMENTS: