EPC for North Field Production Sustainability
Offshore & Pipelines Project
COMPANY Contract No.: LTC/C/NFP/4382/19
CONTRACTOR Project No.: 033727
SCOPE OF WORK FOR PRE-FABRICATION OF
: TOPSIDE CRA CLADDED SPOOLS (GREEN
FIELD)
Document Title
COMPANY Document No. : EPCOL-SPM-PI-SOW-00001
Saipem Document No.
: 033727-E-D-12-SPM-YP-W-10001
Discipline
: FABRICATION
Document Type
: SCOPE OF WORK
Document Class
: 1
B
19-JUL-2021
Issued f or Review
A
30-JUN-2021
Issued f or Review
REV.
DATE
DESCRIPTION OF
REVISION
Muhasin
Thaikandy
Muhasin
Thaikandy
Alessandro
Mannai
Alessandro
Mannai
PREPARED BY
VERIFIED BY
Andrea Giovannini
Andrea Giovannini
APPROVED BY
Saipem S.p.A.
EPCOL-SPM-PI-SOW-00001_Rev.B
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SCOPE OF WORK FOR PRE-FABRICATION OF
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REVISION HISTORY
Revision
Date of Revision
Revision Description
A1
15-JUN-2021
Issued f or IDC
A
30-JUN-2021
Issued f or Review
B
19-JUL-2021
Section 7.13 updated
HOLDS LIST
Hold No
Hold Description
EPCOL-SPM-PI-SOW-00001_Rev.B
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EPC for North Field Production Sustainability
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SCOPE OF WORK FOR PRE-FABRICATION OF
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TABLE OF CONTENTS
1.
INTRODUCTION................................................................................................ 5
1.1.
PROJECT OBJECTIVE........................................................................... 5
1.2.
PROJECT SCOPE.................................................................................. 5
2.
OBJECTIVE OF THE DOCUMENT .................................................................... 6
3.
DEFINITIONS, ABBREVIATIONS, ACRONYMS................................................ 7
4.
3.1.
DEFINITIONS......................................................................................... 7
3.2.
ABBREVIATIONS ................................................................................... 7
REFERENCE RULES, CODES AND STANDARDS ........................................... 8
4.1.
INTERNATIONAL CODES AND STANDARDS ........................................ 8
4.2.
COMPANY STANDARDS ....................................................................... 9
4.3.
CONTRACTOR PROJECT DOCUMENTS............................................... 9
5.
SCOPE OF SERVICE ...................................................................................... 10
6.
OVERVIEW ..................................................................................................... 11
7.
DETAILED SCOPE OF WORK ........................................................................ 13
7.1.
PROJECT MANAGEMENT ................................................................... 13
7.2.
PROJECT CONTROL AND ADMINISTRATION..................................... 13
7.3.
MOBILIZATION AND DEMOBILIZATION............................................... 15
7.4.
SERVICES AND FACILITIES TO COMPANY & CONTRACTOR’S
PERSONNEL ....................................................................................... 15
7.5.
YARD FACILITIES ................................................................................ 15
7.6.
YARD ENGINEERING .......................................................................... 16
7.7.
SUBCONTRACTOR SUPPLIED MATERIAL.......................................... 16
7.8.
CONTRACTOR SUPPLIED MATERIAL (FIM)........................................ 17
7.9.
ACCEPTANCE OF FIM FROM CONTRACTOR..................................... 17
7.10. MATERIAL MANAGEMENT .................................................................. 18
7.10.1.
MATERIAL MANAGEMENT PROCEDURES ........................................................19
7.10.2.
MATERIAL TRACEABILITY AND CONTROL PLAN .............................................20
7.10.3.
SURPLUS AND SCRAP MATERIAL ......................................................................21
7.11. SUBCONTRACTS ................................................................................ 22
7.12. PROJECT LANGUAGE......................................................................... 22
7.13. PRE-FABRICATION ............................................................................. 22
7.14. WELDING AND NDT REQUIREMENTS ................................................ 24
7.15. DUMMY PIG GAUGING........................................................................ 25
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SCOPE OF WORK FOR PRE-FABRICATION OF
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7.16. COATING (OPTION)............................................................................... 25
7.17. STORAGE , HANDLING AND TRANSPORTATION ............................... 26
7.18. MINIMUM DOCUMENTATION TO BE PROVIDED ................................ 26
7.18.1.
WITHIN 2 WEEKS ONWARDS FROM CONTRACT AWARD ..............................26
7.18.2.
UPON COMPLETION OF THE SCOPE .................................................................27
8.
QUALITY ASSURANCE/QUALITY CONTROL ................................................ 28
9.
HEALTH, SAFETY AND ENVIRONMENT........................................................ 28
10.
RESPONSIBILITY MATRIX ............................................................................. 29
11.
ANNEXURES .................................................................................................. 32
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SCOPE OF WORK FOR PRE-FABRICATION OF
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1.
INTRODUCTION
The reservoir pressure in Qatar’s North Field has been declining as COMPANY and other
operators have been drawing gas continuously since early 1990s. The overall North Field
Production Sustainability (NFPS) Project objective is to sustain the Qatargas (QG) North Field
Production Plateau via an integrated investment in surface facilities expansion (Drilling, Pipeline
Looping, and Compression). Compression facilities additions are expected further in the future
and are not part of this project scope.
The Engineering, Procurement, Construction for the North Field Sustainability (NFPS) Offshore
and Pipelines Project (EPCOL) covers integrated investment for drilling and looping elements of
the NFPS portfolio. The project encompasses surface facility expansion to the multiple existing
ventures (i.e. RL1, RGE, QG1, QG2, etc.) within Qatargas, with a wide footprint i.e. offshore fixed
facilities, subsea cables, subsea pipelines, onshore pipelines and tie-in to the existing slug
catchers located in Ras Laffan Industrial City (RLIC).
1.1. PROJECT OBJECTIVE
The objective of the EPCOL project includes:
•
•
•
•
•
1.2.
Achieve standards of global excellence in Safety, Health, Environment, Security and
Quality performance.
Sustain the Qatargas North Field Production Plateau via integrated investment in surface
facilities expansion (Drilling/Production Platforms, Riser Platforms, Pipeline Looping,
Subsea Composition Cables, and associated Brownfield modifications).
Facility development shall be safe, high quality, reliable, maintainable, accessible,
operable, and efficient throughout their required life.
Achieve the scheduled RSFU for the FACILITIES in their entirety.
Complete integration of the FACILITIES to the existing Qatargas assets.
PROJECT SCOPE
The project scope of work includes Engineering, Procurement, Fabrication, Construction,
Installation, Hook-up and System Completion for the following facilities. Additionally, provide
startup assistance for the facilities if requested in accordance to project requirement.
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Four (4) Wellhead Platform (WHP) Topsides (Jackets by others);
Six (6) Riser Platforms (RP), including Topsides and Jackets.
Six (6) Bridges (BR) connection RPs to existing WHPs.
Six (6) Corrosion Resistant Alloy (CRA)-Clad Carbon Steel (CS) Intra-field Pipelines.
One (1) pipeline Decommissioning.
Four (4) Subsea Composite (Power and Fiber Optic (FO)) Cables.
Significant Offshore brownfield modifications and upgrade at existing Offshore facilities.
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SCOPE OF WORK FOR PRE-FABRICATION OF
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•
•
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Equipment upgrade at North Field Bravo (NFB) complex to accommodate revised flow
conditions.
1x ~98km, 32” CS dry, sour gas export pipeline, PL1L, beach valve and pig receiving
facilities, and tie-in to the existing QGS slug catcher-1 located in RLIC and associated
onshore brownfield modification.
1x ~103km, 38” CS wet, sour gas export pipeline, PL610L, beach valve and pig receiving
facilities, and tie-in to the existing QGS slug catcher-3 located in RLIC and associated
onshore brownfield modification.
1x ~81km, 32” CS dry, sour gas export pipeline, PL1N, beach valve and pig receiving
facilities, and tie-in to the existing QGN slug catcher-1 located in RLIC and associated
onshore brownfield modification.
Option scope for PL811 diversion includes two (2) Riser Platforms (RP), two (2) intrafield
pipelines, and associated brownfield modifications.
Figure 1: Schematic for the North Field Sustainability Offshore and Pipelines Project (EPCOL)
2.
OBJECTIVE OF THE DOCUMENT
This document defines the Scope of Work for pre-fabrication, inspection and NDT of CRA
cladded spools of topside greenfield facilities of NFPS project.
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SCOPE OF WORK FOR PRE-FABRICATION OF
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3.
DEFINITIONS, ABBREVIATIONS, ACRONYMS
3.1. DEFINITIONS
Abbreviation
Definition
COMPANY
Qatargas Operating Company Limited
CONTRACTOR
Saipem S.p.A.
DELIVERABLES
FACILITIES
MILESTONE
SUBCONTRACTOR
SUBCONTRACT
All products (drawings, equipment, services) which must be submitted
by CONTRACTOR to COMPANY at times specified in the contract.
All machinery, apparatus, materials, articles, components, systems
and items of all kinds to be designed, engineered, procured,
manufactured, constructed, supplied, fabricated, tested and
permanently installed by CONTRACTOR at SITE in connection with
the NFPS – EPCO & EPCL Projects as further described in Exhibit 6.
A reference event splitting a PROJECT activity for progress
measurement purpose
Any organization selected and awarded by CONTRACTOR to supply
a certain Project materials or equipment or whom a part of the WORK
has been Subcontracted.
Contract signed by SUBCONTRACTOR and CONTRACTOR for the
performance of a certain portion of the WORK within the Project.
PROJECT
NFPS - EPCOL
WORK PACKAGE
The lowest manageable and convenient level in each WBS subdivision
3.2. ABBREVIATIONS
Code
Definition
API
American Petroleum Institute
ASME
American Society of Mechanical Engineers
AWS
American Welding Society
CWC
Concrete Weight Coating
DNV
Det Norske Veritas
FIM
Free Issued Material
FJC
Field Joint coating
HSE
Health, Safety and Environment
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SCOPE OF WORK FOR PRE-FABRICATION OF
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MDR
Master Document Register
MRR
Material Receiving Report
MTO
Material Take Off
NDT
Non-Destructive Testing
PQR
Procedure Qualification Record
QA/QC
Quality Assurance/Quality Control
RT
Radiographic Testing
SOW
Scope of Work
UT
Ultrasonic Test
WPQT
Welding procedure Qualification Test
WPS
Welding Procedure Specification
WT
Wall Thickness
4.
REFERENCE RULES, CODES AND STANDARDS
4.1. INTERNATIONAL CODES AND STANDARDS
Ref
Document Number
Title
/1/
ASME B31.8
Gas Transmission and Distribution Piping Systems
/2/
ASME B31.3
Process Piping
/3/
DNV-ST-F101
DNV Submarine Pipeline Systems Standard
/4/
API 1104
Welding of Pipelines and Related Facilities
/5/
ASME Sect. IX
Qualification Standard for Welding
/6/
ISO 9001:2015
Quality Management System - Requirements
ISO/TS 29001:2010
Petroleum, petrochemical and natural gas industries Sector-specific quality management systems Requirements for product and service supply organizations
/7/
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4.2. COMPANY STANDARDS
Ref
Document Number
Title
Specifications
/8/
200-20-CE-SPC-0001
CRA Weld Overlay for Piping Materials Specification
/9/
200-20-PI-SPC-0011
Piping general welding requirement & inspection
/10/
200-20-PI-SPC-0012
Piping Specification for Fabrication and Erection
/11/
Exhibit 5, Clause 8
Project Instructions – Quality Assurance & Control
/12/
200-20-QM-SPC-0002
Quality Assurance Requirements for Suppliers
/13/
200-20-QM-SPC-0003
Quality Control Requirements for Suppliers
/14/
200-20-MO-SPC-0005
Specification for Fabrication and Load out
/15/
200-20-MO-SPC-0009
Specification for Stockpiling and Handling Materials
/16/
200-20-PE-SPC-0022
Specification for Material Traceability and Documentation
Requirements
/17/
200-20-PI-SPC-0009
Material & Corrosion Requirements for Sour Service
/18/
200-20-PI-SPC-0017
Specification for Fittings
/19/
200-20-PI-SPC-0023
Specification for Pipes
/20/
200-20-PI-SPC-0027
Specification for Positive Material Identification
/21/
Exhibit 5
Project Instructions
/22/
Exhibit 6
Project Scope of Work
/23/
Exhibit 8
Health, Safety, Environment and
Security
4.3. CONTRACTOR PROJECT DOCUMENTS
Ref
Document Number
Title
/24/
033727-A-Z-SPM-EM-P00002
Document Numbering Procedure
/25/
033727-Z-Z-00-SPMPC-P-10003
Document Control Procedure
/26/
033727-A-Z-SPM-EM-P00005
Management Of Technical Change
/27/
033727-Z-Z-00-SPMQA-P-10004
Lessons Learned Management Procedure
/28/
033727-Z-Z-00-SPMHS-P-10006
Emergency Preparedness And Response Plan
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5.
/29/
033727-Z-Z-00-SPMHS-P-10009
Environmental Management Plan
/30/
033727-Z-Z-00-SPMHS-P-10001
Project HSES Plan
/31/
033727-Z-Z-00-SPMHS-P-10002
Incident Investigation & Reporting Procedure
/32/
033727-Z-Z-00-SPMQA-P-10003
Non-Conformance and Corrective Action Management
Procedure
/33/
033727-A-D-12-SPMMA-S-00055
Piping General Welding Requirement & Inspection
/34/
033727-A-D-12-SPMMA-S-00013
Protective Coating Specification for Offshore
/35/
033727-Z-Z-00-SPMHS-P-10024
Project Heat Stress Management Procedure
/36/
033727-Z-Z-00-SPMQA-P-10007
Project Quality Plan
/37/
033727-Z-Z-00-SPMQA-P-10002
Quality Audit Procedure
/38/
033727-A-W-60-SPMEM-P-00015
Redlining Procedure
/39/
033727-Z-Z-00-SPM-EY- Site Management and Control of Construction Aids and
P-10001
Temporary Fabrications
/40/
033727-Z-Z-00-SPMHS-P-10003
/41/
033727-A-D-SPM-EM-PTechnical Query Procedure
00009
Subcontractors HSE Management and Evaluation Plan
SCOPE OF SERVICE
The scope of this subcontract is prefabrication, inspection and NDT of CRA cladded spools.
CONTRACTOR will issue bevelled cut to length CRA cladded pipes and fittings as FIM. All the
works shall be performed in accordance with codes, standards, specifications cited in references
as well as per this SOW. Included here are the minimum requirements to be followed to ensure that
the work tasked to the Subcontractor for the fabrication of each item is completed to a satisfactory
standard and will meet the requirements of the designated utility.
Detailed scope will be in following sections.
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6.
OVERVIEW
As a minimum, the SUBCONTRACOR’s SOW will include, but not limited to:
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Yard mobilization and preparatory works
Supervision, Inspection and Management of all construction works in Production
Offloading of CONTRACTOR’s FIM at Delivery Location (SUBCONTRACTOR’s Fabrication
Yard).
Assurance of material traceability.
Provision of all necessary management, engineering, supervision and labor including
preparation of MRR in accordance with COMPANY requirements.
Definition and implementation of a Quality Management System in accordance with project
requirements.
Provision of fabrication plan and all required tools and equipment to meet CONTRACTOR’s
milestone dates.
Implementation of Lessons learned retrieval and capture process and participation in the
Lesson Learned Workshop.
Supply of materials and consumables required to complete the work.
Preparation and qualification of WPQR / WPS required for this SOW.
Receive and store all CONTRACTOR’s FIM, ensuring that no damage or degradation of
materials shall occur at any time within SUBCONTRACTOR’s premises. CONTRACTOR
shall bear no responsibility on FIM damage after MRR is issued and material is accepted by
SUBCONTRACTOR.
Qualification of Welders and Welding Procedures.
Provision of NDT tools, equipment rental and personnel, include its qualification and/or
validation as per NDT project requirement.
Preparation of fabrication engineering deliverables for CONTRACTOR review and approval.
Piping prefabrication involving but not limited to handling, cutting, bevelling, edge
preparation, fit-up, intermediate NDT as per requirement and final weld completion. Piping
weld joints connection may comprise of pipe to pipe, pipe to fitting and fitting to fitting
connection.
Standard and special supports which are directly weld to the pipe (e.g. wear pads, trunnions,
corrosion bar, etc.) shall be installed at shop prior to painting.
It shall be under SUBCONTRACTOR’s responsibility to check any other applicable
specification or requirement not mentioned in this document.
Preparation of a detailed schedule.
Welds which are defective shall be repaired or cut out by SUBCONTRACTOR at no expense
to CONTRACTOR.
PWHT performance wherever necessary; requirements shall be based on the NDT table
provided by Contractor.
NDT as per project specifications.
Dimensional control.
Dummy pig Gauging.
Coating of fabricated spools (OPTIONAL scope)
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SCOPE OF WORK FOR PRE-FABRICATION OF
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•
•
Spools shall be preserved (with end caps) after prefabrication.
Marking of the spools as mentioned in drawings and specifications.
Dimensional Control Report of the finished items to be also included in the final As-Built
Dossier.
Inspection and operation of cranes including load test shall be in accordance with
COMPANY requirements as provided in Contract.
Design, procurement & fabrication of all temporary construction items necessary for the
execution of the SOW.
Exotic materials including CRA cladded materials shall be well segregated from CS
materials, preserved and protected from any contamination in accordance COMPANY
specifications.
Final release of fabricated items from COMPANY appointed inspector.
Reconciliation of FIM shall be submitted to Contractor upon complete of scope.
Secure storage in readiness for transportation of finished items and also with proper end
caps for both pipe ends and flanges.
Packing, preservation and fastening for transportation, including pipe ends/flanges
protection during load-out.
Subcontractor shall agree with the Contractor Final Dossier Index.
Delivery as per agreed terms and conditions.
•
Obtaining all necessary approvals required by Statutory Authorities (if applicable)
•
Compliance with certification requirements according to referenced Specifications, Work
Instructions or any other CONTRACTOR/COMPANY requirement.
•
Provision of all the required documentation (including certificates and reports) prior, during
and upon completion of the activities.
•
Subcontractor team together with CONTRACTOR shall conduct a monthly site management
walkthrough with COMPANY during the fabrication period.
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It shall be under SUBCONTRACTOR’s responsibility to execute the SOW defined herein according
to all listed Codes, Standards, COMPANY and CONTRACTOR’s Documents, and any other
applicable documentation in a timely and professional manner. Furthermore, it shall be the
responsibility of the SUBCONTRACTOR to verify upon receipt all the documents and drawings from
CONTRACTOR for any discrepancies or contradictions, which should be reported immediately in
writing to the CONTRACTOR.
After fabrication completion, SUBCONTRACTOR shall be responsible to ensure all residual
material has been returned to CONTRACTOR.
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7.
DETAILED SCOPE OF WORK
7.1. PROJECT MANAGEMENT
SUBCONTRACTOR will perform all necessary Project Management functions to execute and
control the work.
Project Management includes the management and supervision of all the subcontractors / Vendors
and ancillary or temporary services that are necessary for the timely completion of the WORK in
accordance with the CONTRACT. Project Management includes coordination with CONTRACTOR
and third parties as required.
SUBCONTRACTOR shall develop a Document Deliverable Register for CONTRACTOR review
and approval. SUBCONTRACTOR shall submit the deliverables as per the Document Deliverable
Register in timely manner for COMPANY & CONTRACTOR approval.
SUBCONTRACTOR Project Management Team shall be composed by qualified and experienced
personnel being members of SUBCONTRACTOR’s permanent staff.
The appointed SUBCONTRACTOR’s Representative, HSE, Quality and Key Personnel shall not
be replaced without approval from the COMPANY and CONTRACTOR for the duration of the
Project.
All key positions shall be approved by CONTRACTOR. As a minimum, the following key personnel
shall be assigned FULL TIME to the project:
1. Fabrication Project Manager
2. HSE Manager
3. QA/QC Manager
4. Project Control Manager
5. Engineering Manager
6. Construction Manager
7. Superintendent.
8. Materials Manager
9. Welding Coordinator/Engineer
7.2. PROJECT CONTROL AND ADMINISTRATION
SUBCONTRACTOR shall comply with the requirements of Project Control and other
requirements of the Subcontract. SUBCONTRACTOR shall perform all project control activities
required for managing the WORK, including but not limited to the following:
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Planning, scheduling, progress measurement, reporting, invoicing, costing and change
control.
Development of detailed project control procedures applicable to engineering,
procurement, construction and completion works, covering all the aspects of planning,
scheduling, progress reporting and validation, estimating, accounting and administration.
•
90 Days Look-ahead Schedule to be added to SOW to be submitted 1 week from
Effective Date.
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Implementation of an effective system for planning, scheduling, quantitative
measurement, and reporting of progress
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Preparation and obtain the approval 2 months prior to start the work of the Planning
Package, including but not limited to:
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The overall detailed WORK schedule incorporating all phases of the WORK
based on CONTRACTOR guidelines and agreed WBS, from Subcontract award
to completion of loadout and acceptance certificate. The schedule of the works
shall be presented to Contractor within the first 7 days after the contract effective
starting date and shall be concurrent with Contractor schedule of delivery dates
in regard to priorities and required partial / final delivery dates.
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Manpower Histogram by discipline and mobilization Plan trade wise
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Equipment Histograms
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Schedule basis detailing all the assumption and basis considered during the
schedule preparation covering but not limited to man-hours estimation norms,
briefing on construction methodology, commodities details, schedule calendar,
Schedule WBS
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All the Native files word, excel… to be submitted with the planning package
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Progress Measurement system (PMS) based on MH estimation & Weight Factor
Based on Contractor Guidance
•
If SUBCONTRACTOR’s progress is falling behind schedule in the execution of its scope
a Recovery Plan shall be submitted by SUBCONTRACTOR within 10 calendar days for
approval by CONTRACTOR and then by COMPANY. Such Recovery Plan shall then be
the basis for the balance work to be carried out by SUBCONTRACTOR.
•
Implementation of a proper Management of Changes process. Change process shall be
as per project document 033727-A-Z-SPM-EM-P-00005 (Management Of Technical
Change)
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Implementation of a systematic Risk Management process.
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Procurement tracking report for Procured Items by Subcontractor.
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MDR for Documents & Deliverables under Subcontractor SOW.
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Documents, drawings and technical queries shall be transferred through proper transmittals as per
approved document control procedure.
7.3. MOBILIZATION AND DEMOBILIZATION
SUBCONTRACTOR shall be responsible for all the timely mobilization and demobilization of its
resources suitable to perform the assigned SOW and subject to appropriate CONTRACTOR
approvals for Key Personnel.
SUBCONTRACTOR shall perform all the activities related to mobilization and demobilization of
resources, including but not limited to:
•
•
Personnel suitably qualified to perform the required scope of work, in line with COMPANY
and CONTRACTOR requirements.
Construction Equipment in compliance with COMPANY and CONTRACTOR requirements.
SUBCONTRACTOR shall submit for CONTRACTOR & COMPANY approval an Organization and
Staffing Plan that includes detailed organization charts, job descriptions, mobilization and
demobilization timing of KEY PERSONNEL and all other positions within SUBCONTRACTOR
organization.
7.4. SERVICES AND FACILITIES TO COMPANY & CONTRACTOR’S PERSONNEL
Services and facilities for COMPANY and CONTRACTOR’s personnel mobilized at
SUBCONTRACTOR’s Yard to be provided during the Execution of the SOW.
COMPANY & CONTRACTOR FACILITIES and shall in any case conform to the requirements of
the CONTRACT, COMPANY and CONTRACTOR’s requirements.
Services and Facilities to COMPANY to be accordance with EXHIBIT 5 Appendix K.
7.5. YARD FACILITIES
SUBCONTRACTOR shall have all infrastructures for fabrication such as workshops, and its utilities,
equipment, machines, cranes, tools, scaffolding, compressed air, water, power and any other
supply necessary to perform the work as per project requirement.
All tools, equipment and materials shall be in good condition with valid certificates and comply with
the relevant standards acceptable to the project.
SUBCONTRACTOR shall provide the following, as minimum:
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Prefabrication Workshops, workshop separated dedicated to prefabrication of exotic
material.
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Proper area for NDE and radiographic testing.
Suitable equipment for the operation in the Yard, such us cranes, forklifts, trailers, man
lift’s, etc.
Calibration laboratory (as alternative an external certified laboratory).
Temporary water-tight enclosures as necessary to protect the work and equipment from
weather, dirt and dust.
All necessary temporary lifting, slinging and rigging equipment required. All such equipment
shall be tested and certified by TPA and color coded to COMPANY standards. Auditable
Rigging / Lifting Equipment register to be in place.
Adequate storage open areas covered and environment-controlled areas where necessary.
Air-conditioned and lockable warehouse storage facility to store equipment, consumables
and material that requires humidity control and a dust-free environment.
Sufficient lighting for execution and inspection of the work.
Access to the working sites for COMPANY & CONTRACTOR personnel at all times.
Dust control measures, if necessary
Potable water, sanitation and first aid facilities at ground level in close proximity to the site,
for all personnel use.
Wastage area adequate with local legislation
All temporary and permanent site offices, equipment and amenities/facilities for COMPANY,
CONTRACTOR and PMC representatives and office personnel in accordance with COMPANY and
CONTRACTOR’s requirements.
7.6. YARD ENGINEERING
The yard engineering to be performed by SUBCONTRACTOR shall include, but not limited to:
•
•
•
Perform all the related multi-discipline detail fabrication engineering, including fabrication
procedure, construction sequence and method statements.
Engineering of all temporary facilities for fabrication if required.
Finalize and handover “red marked-up” documents to CONTRACTOR.
7.7. SUBCONTRACTOR SUPPLIED MATERIAL
SUBCONTRACTOR shall supply all materials required for completion of the SOW in addition to FIM
provided by CONTRACTOR.
This shall include, but not be limited to:
•
All fabrication materials except FIM.
•
Temporary structural material/ fabrication aids.
•
Welding equipment and consumables with valid certificates.
•
Test Coupon for WPS/PQR and Welder qualifications
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•
NDT and inspection equipment and consumables with valid certificates.
•
Materials for dummy pig gauge fabrication.
•
Lifting & handling equipment with valid certificates.
•
Materials for loading and lashing of fabricated items.
•
All yard utilities to support activities.
Engineering and procurement done by SUBCONTRACTOR shall be subject to CONTRACTOR’s
approval.
All material, consumables and equipment certificates shall be submitted to CONTRACTOR for
review and acceptance before commencement of the fabrication.
SUBCONTRACTOR shall provide certificates with test reports confirming compliance with the
requirements of the respective specifications.
7.8. CONTRACTOR SUPPLIED MATERIAL (FIM)
CONTRACTOR free issued material list is as per below:
1. All project permanent materials (CRA cladded cut to length pipes, flanges, fittings etc).
FIM will be delivered to SUBCONTRACTOR’s Fabrication Yard, who shall be responsible to
maintain ongoing record of supplied FIM quantities, material utilization in fabrication and quantities
of unused material. Such records shall be submitted to CONTRACTOR at request any time during
fabrication works.
After the work completion and/or as per CONTRACTOR’s request, SUB-CONTRACTOR shall be
responsible to return all residual material.
7.9. ACCEPTANCE OF FIM FROM CONTRACTOR
Upon receipt of CONTRACTOR FIM, SUB-CONTRACTOR is required to inspect all the materials
and verify correct dimensions and markings, as specified within delivery documentation, together
with general condition of the same.
In the event that any defects in the materials are identified, prior to completion of material handover
to SUBCONTRACTOR, the extent of the defects and any remedial action to be taken by
SUBCONTRACTOR shall be agreed by CONTRACTOR.
Any materials that are found to be damaged or defective after handover and change of custody to
SUBCONTRACTOR, shall be repaired or replaced by the same, as per CONTRACTOR’s
instructions and with no additional cost impact.
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7.10. MATERIAL MANAGEMENT
SUBCONTRACTOR shall be responsible for all material reception including controls for the
completeness and integrity, either for his own procured material or for FIM.
All items delivered to work site shall be customs-cleared, unloaded, unpacked, inspected, checked
and stored, under SUBCONTRACTOR’s responsibility, complying with appropriate and agreed
procedures. The material received in the yard shall be protected against atmospheric degeneration
for the duration of the construction in compliance with Manufacturer’s instructions. The
SUBCONTRACTOR shall provide adequate warehouses with racks, tarpaulins, etc. for storing
equipment and materials as per specifications and vendor recommendation.
SUBCONTRACTOR is required to separate the storage of paint, chemical and other flammable or
toxic materials away from technical ends shall be suitably capped or plugged during storage.
SUBCONTRACTOR shall have a fit for purpose procedures for the recording of the incoming
/outgoing of materials from the site warehouse. Such procedures shall detail all relevant steps for
the receipt and subsequent filing of all material documentation such as steel certificates, test
certificates, etc. The material control procedures will be subject to prior approvals of
CONTRACTOR and/or certifying authority as applicable.
SUBCONTRACTOR shall adhere to the requirements of the CONTRACT with respect to Scrap
Material and Surplus processing.
SUBCONTRACTOR shall receive, handle, store, protect and issue all items, equipment and
materials required for the satisfactory completion of the work.
All items shall be always provided with protective caps. All piping material shall be stored in such a
way to prevent rusting, ingress of sand, dirt and dust.
All CRA cladded/Inconel items shall be separated from carbon steel and stored in a protected and
controlled area.
The SUBCONTRACTOR shall ensure a quality assurance and control system applied to all the
Project Materials, moreover in case of materials purchased directly by SUBCONTRACTOR, that
system shall cover the entire supply chain.
Fabricated spools shall be similarly tagged, capped or plugged when stored prior to installation.
Sub-Contractor shall be responsible for maintaining traceability of material, with suitable
identification methods, until entire assembly is completed and final coated.
CONTRACTOR site representative shall have the right to inspect the store, facilities and records at
any time without prior notice. Such inspection will not relieve the SUBCONTRACTOR of any
responsibility for the accountability and safe keeping of Materials.
Within two days after receiving of the FIM in the yard and/or Custom clearing, SUBCONTRACTOR
shall carry out an inspection of the material received to verify the integrity, the status of conservation
and to check that there are no missing items from the Bill of Material / Bill of Loading. Such
inspection shall involve SUBCONTRACTOR providing CONTRACTOR with FIM lists detailing
relevant material shortages, overages and damages identified upon receipt and their affect upon
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the WORK. Any failure to report within the timeframe shown after SUBCONTRACTOR inspection
will be wholly SUBCONTRACTOR responsibility, CONTRACTOR will not pay any construction
delay costs, excluding cost of material, resulting from shortages of FIM material not properly
reported by SUBCONTRACTOR.
Transportation documentation will be provided by CONTRACTOR in due time. Full report of the
inspection shall be submitted to the CONTRACTOR as per ITP.
Any remedial work shall be agreed with CONTRACTOR prior to initiation any rework, as for ITP.
After the receiving inspection the Free Issued Material shall be stored in a convenient area as per
specifications/ vendor recommendation. Procedure for preservation and routine maintenance in all
phases of Free Issued Material shall be issued by SUBCONTRACTOR.
SUBCONTRACTOR shall maintain an ongoing reconciliation of the quantity of CONTRACTOR
furnished Free Issued Material as utilized in the work and shall submit details of such reconciliation
to CONTRACTOR on monthly basis.
After the work is completed and as directed by CONTRACTOR, SUBCONTRACTOR shall prepare
all surpluses Free Issued Material.
CONTRACTOR may decide to deliver all project material, or part of, as FIM to SUBCONTRACTOR.
Preservation and protection activity shall be initiated at the arrival of bulk material at the yard and
maintained through the Fabrication and testing phases.
7.10.1. MATERIAL MANAGEMENT PROCEDURES
SUBCONTRACTOR shall prepare, as part of the overall Project Procedures Manual a rigorous
Materials Management procedure (including Traceability and Identification) for controlling the
receipt, final inspection, preservation, warehousing, storage, security, distribution, surplus material
handling and handover procedure for surplus material for the CONTRACTOR’s free issue material
of all equipment and materials received by SUBCONTRACTOR for execution of the Scope of
WORK. These procedures shall consider, as a minimum:
• Implementation and use of integrated (automated) materials management systems. This
system shall be made accessible to CONTRACTOR’s designated personnel. The
SUBCONTRACTOR shall facilitate in providing minimum data but not limited, in the
required format, so as to align with CONTRACTOR’s material management system.
• CONTRACTOR & SUBCONTRACTOR shall jointly develop a system to exchange the
database before the receipt of material which include material receipt, allocation issue,
weld data, test pack status etc.
• Performing materials availability planning.
• Issuing of Materials Receiving Reports (MRR) & Over, Short, Damaged and Rejected
(OSDR) report. The OSDR report shall be issued by SUBCONTRACTOR within five (5)
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calendar days from the date of receipt after which the material as per packing list is
deemed to be received and confirmed by SUBCONTRACTOR
• Receipt, identification, checking for quality, damage and quantity of materials (On Shop
& Delivered items) and documentation at SUBCONTRACTOR‟s fabrication yard
• Initiating claims for defective and damaged items and shortages of equipment, materials
and spares and the handling of such items
• Stock control
• Warehousing management and controls
• Allocation of dedicated area for storage of free issue material issued by CONTRACTOR
• Storing and protecting materials both internally and externally, as well as in
environmentally controlled areas, all in accordance with manufacturer’s storage,
protection and preservation recommendations
• Maintaining computerized records of issue of materials for fabrication and installation to
be used for current information on stock and traceability and which shall be accessible to
CONTRACTOR representative on shop(s)/ yard(s)
• Material handling
• Materials reconciliation, handling and hand over of surplus materials for CONTRACTOR
free issue material; periodically and on completion of the Scope of Work. The
reconciliation of free issue material shall be carried by Subcontractor on quarterly basis.
However, SUBCONTRACTOR shall provide reconciliation of any particular material item
at any point of time, if requested by CONTRACTOR
The dedicated area allocated for the Subcontract scope of work in the yard(s)/ shop(s) shall be
ready to receive the free issue material from CONTRCATOR and Subcontractor scope of supply
well in advance compared to the fabrication start date; so that management of material is well
streamlined before the fabrication start up in the yards(s).
SUBCONTRACTOR shall make necessary arrangement to unload the free issue material issued
by CONTRACTOR within agreed time to avoid any demurrage from the Logistics vendor.
7.10.2. MATERIAL TRACEABILITY AND CONTROL PLAN
SUBCONTRACTOR shall provide a material traceability and control plan that describes the material
traceability and controls implemented throughout fabrication including material receipt, storage,
handling, marking, cutting, and integration.
The plan shall address welding consumables, weld numbering, welder traceability down to zones
of a weld , and NDT results. The plan shall consider and reference as appropriate contamination,
special handling, suspected contamination and cleaning requirements, as well as damage
associated with CRA materials.
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The storage and handling of welding consumables shall be in accordance with manufacturer's
recommendations. The storage and handling procedure shall be submitted to
CONTRACTOR/COMPANY for review and acceptance. Welding consumables are to be fully
traceable by batch and used sequentially with new batches being opened only after consumption
of the preceding batch. Different batches of consumables shall be individually identified and
separated.
The marking shall be carried out by paint stenciling using suitable paint and No marking shall be
done on the CRA.
7.10.3. SURPLUS AND SCRAP MATERIAL
SUBCONTRACTOR shall:
• Prepare a scrap/surplus material report periodically and at the end of the project. The
report shall:
-
Identify all scrap/surplus materials
-
Nominate the method of disposing of scarp and redundant materials
-
Handing over details of Surplus material for the CONTRACTOR FIM
-
Address key environmental protection measures required for disposing of
environmentally damaging materials
Scrap materials from free issue materials supplied by CONTRACTOR to be disposed of as
directed by CONTRACTOR. SUBCONTRACTOR to provide costs for disposal and or resale for
CONTRACTORS review and advice.
Surplus materials resulted from free issue materials supplied by CONTRACTOR shall be
returned CONTRACTOR periodically and at the end of the project.
Reconciliation of materials free issued to SUBCONTRACTOR:
SUBCONTRACTOR shall prepare cutting & nesting plan for the free issue material and submit for
CONTRACTOR approval. Also, SUBCONTRACTOR shall optimize the nesting plan for effective
utilization and reduce the wastage of material. The wastage & scrap allowance for the free issue
material provided by CONTRACTOR shall be as follows. The table shall be used as guidelines only.
DESCRIPTION OF MATERIAL
% OF WASTE & SCRAP ALLOWANCE
Pipes with size 3” but less than 12”
1.5%
Pipes with size 12” and above
1%
Pipe Fittings and Flange
Not allowed
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The mechanism for demarcating scrap material and surplus material shall be as follows. This is
applicable for the free issue material provided by CONTRACTOR.
DESCRIPTION OF MATERIAL
UNIT
SCRAP
SURPLUS
Pipe Cladded with all sizes
m
Less than 0.3 Mtr
Long
More than 0.3 Mtr long
Pipe Fittings and Flange for all category
and size
Nos.
Not allowed
All Surplus
7.11. SUBCONTRACTS
SUBCONTRACTOR may issue subcontracts to other parties for the performance of some part of
this scope, if deemed necessary. Subcontract of any services including pre-qualification of
proposed subcontractors shall be approved by CONTRACTOR & COMPANY in accordance with
the Contract. The complete list of tier-subcontractors and tier-vendors shall be issued to
CONTRACTOR within 2 weeks from PO award.
7.12. PROJECT LANGUAGE
All correspondence and project documents shall be in the English language. All Key Personnel shall
be fluent in the English language.
7.13. PRE-FABRICATION
SUBCONTRACTOR shall be responsible to fabricate various types of CRA Cladded pipe spools as
per latest approved drawings, project specifications and standards. Drawings will issue to
subcontractor once detail engineering is finalized. It is under SUBCONTRACTOR’s responsibility
to confirm possession of latest approved drawing revision before starting a fabrication.
This scope includes topside spools under code DNV-ST-F101, ASME B31.8 and B31.3.
Subcontractor shall provide temporary materials, consumables and required utilities to complete
the scope.
CONTRACTOR will issue bevelled cut to length CRA cladded pipes, flanges and fittings such as
elbow, tees, reducers , sweepolets etc as FIM.
Cutting discs will only be considered for cutting provided there is safe ID access and protection from
iron contamination is implemented with prior COMPANY approval. Cutting processes that use heat
for cutting shall not be used on CRA materials.
Notches, burrs, swarf, and damage on the bevel shall be removed by COMPANY approved tools
that are suitable for use on CRA materials and do not carry the risk of contamination.
When performing fit-up for girth welding, precautions shall be taken in order to minimize the internal
hi-lo and fulfil the hi-lo requirement specified in project specification.
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Dimensional control at all stages.
Any resulting final dimension out of agreed tolerance shall be submitted to CONTRACTOR for
approval and release before any re-fabrication activity starts. Concession Request shall be raised
to CONTRACTOR in such occurrences.
As-built drawings shall be issued once fabrication has been completed together with Dimensional
Control Certificate.
Welding & NDT shall be as per below sections of this SOW.
All welded end spools shall be bevelled as per standard and properly capped before load-out.
All the prefabricated spools shall be properly marked as per standard as well as CONTRACTOR
instruction.
Table 1:
Size
Range
6"
8" - 12"
14" - 24"
26" - 36"
Tot no.of joints
(Appx)
192
1,402
188
1,020
Tot. Dia Inches
(Appx)
1134
16,069
4,178
28,849
> 36"
97
4331
Painting
Area/System
(Sqm)
9802 / Type A
Total
2,899
54,561
Note :For thickness refer attached MTO in Annex 1
9,802
Table 2: Sweepolets to be Integrated on Pipes
No. Of
Size
Sweepolets
< 2”
440
2”
316
3”
7
4”
24
6”
10
8”
17
10”
18
14”
4
Total
836
Note: 1. For thickness and header size refer attached MTO in Annex 1
2. Below 6” are Solid Inconel and 6” & above are CRA cladded(Refer MTO)
3. Quantities are not considered in Table 1 Dia inches.
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SCOPE OF WORK FOR PRE-FABRICATION OF
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7.14. WELDING AND NDT REQUIREMENTS
In addition to the applicable international codes, standards, engineering design drawings, contract,
scope of work, and approved fabrication and quality related procedures, the welding and inspection
shall be carried out with reference to the following main COMPANY specifications but not limited to:
200-20-PI-SPC-0011 Piping general welding requirement & inspection
200-20-PI-SPC-0012 Piping Specification for Fabrication and Erection
200-24-PL-SPC-0009 RT and other NDT Requirements
200-20-CE-SPC-0001 CRA Weld Overlay for Piping Materials Specification
200-20-PI-SPC-0009 Material & Corrosion Requirements for Sour Service
200-20-PI-SPC-0027 Positive materials identification (PMI)
200-20-PI-SPC-0023 Specification for Pipes
200-20-PI-SPC-0017 Specification for Fittings
200-24-PL-SPC-0010 CRA Welding Specification
200-20-MO-SPC-0005 Specification for Fabrication and Load out
The latest revision of above documents as well as the latest approved issued for EPCI shall apply.
SUBCONTRACTOR shall mobilize qualified and experienced welding engineers at the fabrication
yard, welding supervisors, and welding inspectors to prepare, execute, and complete the welding
qualification campaign. Special task force shall be mobilized and dedicated to accomplishing all
required qualifications and deliverables and procedures in due time. SUBCONTRACTOR
organization chart along with CVs to undertake the qualification shall be proposed and submitted to
CONTRACTOR for review and approval.
It is subcontractor responsibility to provide the welding engineering team in a proper size to meet
company & contractor requirements and workload as per project schedule.
SUBCONTRACTOR shall thoroughly evaluate the technical requirements and ensure all will be
considered in the schedule development and fabrication execution.
SUBCONTRACTOR shall develop the welding qualification matrix compliance with the scope of
work and technical requirements. The matrix shall be subjected to the CONTRACTOR and
COMPANY approval.
SUBCONTRACTOR shall develop and submit all required WPS/PQR for CONTRACTOR and
COMPANY approval. SUBCONTRACTOR shall utilize as much as possible the existing qualified
PQRs. However, the approval is solely subjected to CONTRACTOR and COMPANY approval.
SUBCONTRACTOR shall develop any fabrication-welding procedures related for quality control
implementation and subjected to CONTRACTOR and COMPANY approval.
SUBCONTRACTOR shall qualify the welders/welding operators in the witness of CONTRACTOR
and COMPANY Inspection Representative. The approval to the existing welders/welding operator
qualifications is subjected to the CONTRACTOR and COMPANY review and approval.
SUBCONTRACTOR shall supply all required welding consumables, electrodes, gas, wires, fluxes.
The supply shall comply with technical requirements of above specifications.
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SUBCONTRACTOR shall implement all required inspections and NDT technique/methods specified
in the above specifications. SUBCONTRACTOR shall develop the procedures for inspection and
NDT. The personnel performed the inspection shall comply with required certifications and subject
to CONTRACTOR and COMPANY approval.
SUBCONTRACTOR shall assign only the approved NDT Company(s). For CRA piping,
SUBCONTRACTOR shall assign the IVT with camera and laser Inspection COMPANY.
SUBCONTRACTOR shall ensure that the equipment, calibration, qualification, personnel,
acceptance criteria, and procedures meet the above-mentioned specifications.
7.15. DUMMY PIG GAUGING
Spools under pipeline specification require to be gauged in fabrication yard prior being subject to
hydrostatic testing and a report shall be prepared.
-
For cladded spools dummy pull-through pig with non-metallic or alternatively dummy pullthrough pig with fully PU coated aluminum gauging plates shall be used.
OD of gauging plate shall be 95% of min. ID excluding any tolerances or 97% of min. ID including
fabrication tolerances as per DNV-ST-F101. Final dimensions of gauging plates must be issued to
Contractor for approval.
For the activity subcontractor shall prepare a dedicated procedure.
Material procurement and fabrication of dummy pig gauges are under subcontractor scope.
7.16. COATING (OPTION)
SUBCONTRACTOR shall coat fabricated spools in accordance with COMPANY Standards,
Construction Procedures, Construction Drawings, and this Scope of Work.
All the coating on weld joints shall be done after hydrostatic test.
Surface Preparation and coating application shall be performed in accordance with approved
procedure and standards. Also, blasters, applicators, and coating crew supervisor shall be
approved in accordance with Company requirements.
SUBCONTRACTOR shall supply anticorrosive material & the required consumables and shall be
followed below requirements.
i.
All the anti-corrosive materials for each coating system shall be supplied by the same
manufacturer. Only proprietary thinner from the same manufacturer shall be used.
ii.
Anti-corrosive and abrasive materials shall be supplied only from Approved
vendors/manufacturers, the selected materials list shall be submitted to contractor for
approval.
iii.
Materials shall be handled in order to avoid damage and stored in accordance with the
applicable safety regulations and with material MANUFACTURER’s recommendations.
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Storage temperatures and environmental parameters for coating materials shall be as
specified by the material MANUFACTURER.
iv.
Materials shall be used before their expiry date.
7.17. STORAGE , HANDLING AND TRANSPORTATION
The prefabricated items shall be treated in a manner such that no damage is causing during
handling.
 All shop-fabricated piping spools shall be thoroughly cleaned inside and out of all dirt, loose
mill scale, cutting chips, weld spatter, and other debris.
 All openings shall be protected after completion of inspection. All spools shall be prepared
for shipment as follows:
•
Bevelled ends and flange gasket surfaces shall be protected from mechanical
damage over their entire surface by firmly attached end caps.
 Threaded-end or socket-welding-end connections shall be fitted with metal, wood, or plastic
plugs or caps.
Packing material and associated securing requirement for transportation are under
SUBCONTRACTOR’s responsibility. Care shall be taken to ensure that no damage is caused
during rigging, loading, fastening and offloading activities related to transportation of each item.
SUBCONTARCTOR shall provide temporary free storage place(minimum 90 Days) for
prefabricated spools if requested by CONTRACTOR.
SUBCONTRACTOR shall consider required equipment and manpower to load fabricated items on
truck provided by CONTRACTOR.
7.18. MINIMUM DOCUMENTATION TO BE PROVIDED
As a minimum below list of documents shall be submitted upon contract award:
7.18.1. WITHIN 2 WEEKS ONWARDS FROM CONTRACT AWARD
•
Master Document Register
•
Project Organization Chart
•
QA/QC Organization Chart clearly showing the names of the key functions, with particular
care to Quality-related ones, along with relevant reporting and communication lines.
•
Yard Layout
•
Project Schedule and Yard equipment utilization schedule
•
Project Planning and Progress Management Procedure
•
Procurement plan
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•
Project Quality Plan
•
Project Quality Audit Procedure
•
Project Quality Audit Schedule
•
Calibration procedures
•
Procedure For Document Control
•
Fabrication Procedures
•
Dimensional control procedures
•
NDT procedures
•
PWHT Procedure
•
Preheat and Preheat Monitoring Procedure
•
Non-Conformance & Corrective Action Procedure
•
Welding plans, procedures, and qualifications.
•
Procedure For Control, Storage And Distribution Of Welding Consumables
•
Storage & Preservation procedures.
•
Lifting and handling procedures.
•
Inspection and Test plans (ITPs)
•
Personnel Qualification Documentation / Certificates /CV s
•
HSE plans
•
Project Emergency Plan
•
Yard HSE procedures
•
HSE Training & Campaign Plan
7.18.2. UPON COMPLETION OF THE SCOPE
The following documents shall be included in the final documentation dossier, to be submitted upon
completion of the fabrication and testing:
•
QA/QC documentation,
•
WPS’s and PQR’s including respective repair procedures,
•
Welders’ certificates,
•
Welding, NDT, Coating and Hydrotest procedures.
•
Fully dimensional as-built drawings, including a complete list of materials,
•
General consumable material certificates,
•
Mill test certificates of materials,
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•
Certificates of welding consumables,
•
Weld history records,
•
Welding, NDT, coating, QC personnel log,
•
Material records,
•
Welding, NDT, coating and Hydrotest reports,
•
Repair reports,
•
Dimensional inspection reports,
•
Material certificates,
•
Certificate of Conformity
•
Certificate of Origin
•
Packing lists
•
List of deviations, concessions, non-compliances, non-conformities
•
In addition to the above SUB-CONTRACTOR shall provide any other information as
requested by CONTRACTOR documents.
The As-built package / Delivery dossier shall be ready within two (2) weeks from works completion.
All drawings produced by SUBCONTRACTOR shall be provided to CONTRACTOR also in the
native form.
8.
QUALITY ASSURANCE/QUALITY CONTROL
Shall be as per Project Quality Plan.
9.
HEALTH, SAFETY AND ENVIRONMENT
Shall be as per Project HSE Plan.
10. FABRICATION MILESTONE
Prefabricated and coated spools shall be delivered as per below schedule.
1
2
3
4
5
Facility
WHP14S
WHP12N
RP7S
RP4S
WHP13S
Ready By
19-Apr-22
28-Apr-22
10-May-22
21-May-22
25-May-22
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6
7
8
9
10
11
12
RP4N
RP8S
RT2
RP6S
RP11S
RP10S
WHP12S
31-May-22
21-Jun-22
23-Jun-22
29-Jun-22
26-Jul-22
05-Aug-22
24-Aug-22
11. RESPONSIBILITY MATRIX
All works shall be done in accordance with the Responsibility Matrix between Contractor and
Subcontractor as detailed hereinafter:
DESCRIPTION
1
1.1
GENERAL
General
Main contract administration, organization and interf ace with
COMPANY
Project coordination procedure
Compliance with COMPANY directives throughout duration of
Subcontract, as applicable.
Strict adherence to COMPANY's Procedures, Rules and Regulations for
perf orming Subcontract Works
Provide f ree access to COMPANY / CONTRACTOR / its Appointed
agents etc. at all stage of Subcontract works
Of f ice Facilities for CONTRACTOR and COMPANY
Planning scheduling and progress monitoring
Project execution plan for subcontract part
Daily and weekly progress reports
Daily submission of daily activity sheet and manpower allocation for
progress monitoring
Detailed project execution schedule (for the subcontract part)
Manpower histogram and man hours tracking
HSE
HSE policy / coordination / permit to work
HSE management
HSE supervision
1.1.1
1.1.2
1.1.3
1.1.4
1.1.5
1.1.6
1.2
1.2.1
1.2.2
1.2.3
1.2.4
1.2.5
1.3
1.3.1
1.3.2
1.3.3
EPCOL-SPM-PI-SOW-00001_Rev.B
SUBCONTRACTO
R
No
CONTRACTOR
Legend - R (Responsible);
NOTES
R
R
R
R
R
R
R
R
R
R
R
R
R
R
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EPC for North Field Production Sustainability
Offshore & Pipelines Project
DESCRIPTION
1.3.4
1.3.5
1.3.6
1.4
1.4.1
1.4.2
1.4.3
1.4.4
1.4.5
1.4.6
1.4.7
1.4.8
1.4.9
1.4.10
1.4.11
1.4.12
1.4.13
2
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.10
3
3.1
Barricades, Sign boards, etc.
Worker’s PPE
Saf ety Audits
Quality
Quality policy / coordination with COMPANY.
Quality management with COMPANY.
Quality control plan execution with Quality Personnel
QC construction activities and supervision
Filling and signature of forms.
Supply of qualified QC personal
Yard Quality Management
NDT
Reports
Welding & Welders qualification, WPS, PQR
Action Closeout (NCR's)
Final Dossier
Project Specification Quality procedures
ENGINEERING
Project specifications and procedures
Engineering and Fabrication Isometric Drawings
Approval of the change requests
Material Take off
MTO endorsement
Fabrication Procedures and method statements
Red marked up As built drawings for final dossier
Approval of the change requests
Welding Book
PROCUREMENT
Raw Materials f or fabrication
3.2
Paints and other consumables required for painting
3.3
Welding and NDT consumables
EPCOL-SPM-PI-SOW-00001_Rev.B
SUBCONTRACTO
R
No
CONTRACTOR
SCOPE OF WORK FOR PRE-FABRICATION OF
TOPSIDE CRA CLADDED SPOOLS (GREEN FIELD)
NOTES
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
To be quoted as
Optional.
R
30 of 32
EPC for North Field Production Sustainability
Offshore & Pipelines Project
SUBCONTRACTO
R
CONTRACTOR
SCOPE OF WORK FOR PRE-FABRICATION OF
TOPSIDE CRA CLADDED SPOOLS (GREEN FIELD)
No
DESCRIPTION
3.4
Test coupons for WPS / PQR
R
3.5
3.6
3.7
3.8
4
Test Coupons for Welders Qualifications
All Fabrication aids
Utilities for Fabrication
Material f or Dummy PIG Gauge fabrication
OPERATIONS
Mobilization, maintenance and demobilization of skilled & unskilled
Manpower.
Equipment insurance, certification & calibration
R
R
4.6
Material receiving, handling, preservation, inspection, storage, etc.
Pref abrication (handling, cutting, edge preparation, beveling, drilling,
preservation, etc.).
Fit up, pre-heating (wherever required); welding, PWHT (wherever
required); intermediate and final NDT.
Positive Material Identification (PMI)
4.7
Spool marking
R
4.8
Blasting and Painting
R
4.9
Handling Equipment for Subcontractor activities (as per this SOW)
R
4.10
Dimensional control
R
4.11
4.12
4.13
4.14
4.15
4.16
4.17
Dummy PIG Gauging
Final preservation (Spool preservation with end caps)
Raw materials shipment to Subcontractor yard
Unloading of raw materials at Subcontractor yard
Delivery of prefabricated items at Contractor’s premises
Delivery of surplus / scrap materials at Contractor’s premises
Material reconciliation
R
R
4.1
4.2
4.3
4.4
4.5
EPCOL-SPM-PI-SOW-00001_Rev.B
NOTES
R
R
R
R
R
R
R
R
To be quoted as
Optional.
R
R
R
R
R
31 of 32
EPC for North Field Production Sustainability
Offshore & Pipelines Project
SCOPE OF WORK FOR PRE-FABRICATION OF
TOPSIDE CRA CLADDED SPOOLS (GREEN FIELD)
12. ANNEXURES
Annex 1 – Project Documents
Annex 2 – Technical and Commercial Proposal Requirements
Annex 3 – Price list
EPCOL-SPM-PI-SOW-00001_Rev.B
32 of 32