Tier: GLB - Global Doc Type: QA Note

Element or Subelement: Supplier Quality

Doc Number: SRS-QA57
Rev: A
Effective Date: 10 Nov 2023

Fabrication
Purpose
This Supplier Requirements Specification (SRS) document establishes the minimum
requirements for suppliers providing metal fabrication or fabricated mechanical assembly
services to Baker Hughes Oil Field Services and Equipment (OFSE), including any specific Product
Line needs.

Scope
This document applies to any Baker Hughes OFSE supplier providing metal fabrication or
fabricated mechanical assembly services (including turnkey) for a Baker Hughes-owned design.
Where a supplier is welding to a published Baker Hughes Welding Specification, the supplier shall
be qualified to SRS-QA28 for the applicable specification(s).
See Appendix B and C for additional details.

Responsibility and Authority

• The supplier is responsible for meeting the requirements of BH-SOU-001, this SRS document,
all applicable General SRS documents and the Baker Hughes OFSE Approved Suppliers List
(ASL), and remaining in compliance while on the Baker Hughes OFSE ASL.
• All suppliers are responsible for the quality of the products and services they provide, and
those provided by their supply chain.
• Baker Hughes OFSE Supplier Quality prepares, maintains and approves the SRS QA notes.

References
See Appendix A.

Terms and Definitions

See Appendix B.

Revision History
Rev. RDR Amendment Detail Reviewer Approver Effective Date
Current Revision
A -- Initial Release Lindholm, Timothy Schirmer, Niels 10 Nov 2023
Three Previous Revisions
-- -- -- -- -- --
-- -- -- -- -- --

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Copyright 2023 Baker Hughes Company. (Unpublished Work) All rights reserved. The information contained in this document is confidential and proprietary property of
Baker Hughes and its affiliates. It is to be used only for the benefit of Baker Hughes and may not be distributed, transmitted, reproduced, altered, or used for any other
purpose without the express written consent of Baker Hughes.
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Description of Activity
1. General Requirements

1.1. The supplier shall establish, document, implement and maintain a Quality Management
System (QMS) in accordance with BH-SOU-001 Supplier Quality Requirements, and the
requirements in this SRS document.

1.2. Intellectual Property / Confidential Information

1.2.1. The supplier will treat all Confidential Information as a trade secret, confidential,
and proprietary in nature to Baker Hughes.

1.2.2. The supplier will take appropriate measures to safeguard Confidential Information
from theft, loss, unauthorized access or disclosure and to protect the secrecy of
Baker Hughes Confidential Information by following procedures at least as
stringent as those used by the supplier in safeguarding its own valuable
confidential information and trade secrets.

1.3. Unless otherwise specified and agreed to in the purchase order, components, products or
other materials used in the assembly shall be new, unused and traceable to the original
manufacturer.

1.4. For Baker Hughes designs, components, products or other materials used in the assembly
shall be procured in accordance with all applicable Baker Hughes product or service
specifications. Where the Baker Hughes product documentation specifies a specific item,
material or manufacturer for a constituent part of the assembly, the supplier shall only
use those items, materials or manufacturers.

1.4.1. Where Baker Hughes purchasing documents specify raw metallic material with a
Baker Hughes Material Specification, refer to SRS-QA01, SRS-QA51 and SRS-QA52 for
approved sources for those materials.

1.5. Deviations

1.5.1. The supplier shall submit a Supplier Deviation Request (SDR) for approval of any
deviation from the purchase order requirements or product specifications.
Examples of deviations include alternate materials, alternate sources, etc.

1.5.2. The deviation request shall include complete details of the deviation and be
submitted in accordance with the requirements in SRS-QA1011 Supplier Deviation
Request.

1.5.3. The requested deviation is not considered acceptable until Baker Hughes provides
documented approval as outlined in SRS-QA1011. Deviated products or services
shall not be delivered prior to Baker Hughes approval.

1.6. A product or service provided to a Baker Hughes owned design shall not be
subcontracted without prior written agreement with Baker Hughes.

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1.7. Where a product or service is subcontracted, the supplier shall be responsible to ensure
the selected subcontractor’s product or service provided meets all applicable BH OFSE
requirements.

1.7.1. Where product or service is provided by the subcontractor for the first time, the
supplier shall take suitable steps to ensure the contractor has the capability to
provide the product or service (E.g., First Article Inspection, etc.), and maintain
evidence of results.

1.7.1.1. The Supplier shall also take steps to validate / verify the product or service
provided by the subcontractor and record the actual results.

1.8. The Supplier shall manage sub-suppliers, including suppliers of special processes such as
NDE, encapsulation, 3rd party testing, etc., according to SRS-QA1001 Sub-Supplier
Management.

1.9. The Supplier shall ensure the necessary resources are in place to meet the contract
requirements including, but not limited to:

1.9.1. competent personnel,

1.9.2. fit-for-purpose and calibrated machinery/ equipment, tools, consumables , etc.,

and

1.9.3. the appropriate version controlled documents (specifications, procedures etc.)

applicable to the Contract are identified and accessible to all users at the point of
use.

1.10. The Supplier shall have documented procedures for inspection and testing, including
acceptance criteria, reporting results and remedial action.

1.11. BH may specify specific testing or inspection processes to be performed to assist

validation / verification of the product. Where this is a requirement, the supplier shall
record the actual results and present these with the certification package upon
completion and delivery of product or service.

1.12. The Supplier shall have documented maintenance plans for equipment necessary for
manufacturing fabricated products.

1.13. The supplier’s records pertaining to Baker Hughes must be retained for a period of at least
ten (10) years unless otherwise specified by Baker Hughes.

2. Determination of Requirements

2.1. The supplier shall ensure that Baker Hughes product or service requirements within the
Purchase Order (PO) and applicable product and technical specifications, including
applicable statutory and regulatory requirements, delivery and any additional
requirements applicable to Baker Hughes, have been reviewed and understood before
they commit to delivering a product and/or service.

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2.1.1. These requirements can include applicable Baker Hughes internal specifications,
industry standards (e.g., ANSI, ASME, ASTM, AWS, IEC, ISO, NEMA, UL, etc.), and
relevant statutory/ regulatory requirements (e.g., OSHA, EU, local codes, etc.).
Compliance with these requirements is mandatory.

2.1.2. If the information is incomplete, or when clarification is needed, the supplier shall
contact the Baker Hughes Sourcing or Procurement Representative to resolve
these issues before acceptance of an order.

2.2. Any changes shall be agreed to with Baker Hughes in writing.

2.3. The supplier shall provide product in accordance with all applicable specifications
detailed within the Purchase Order (PO) and applicable product and technical
specifications.

2.4. The scope of this SRS encompasses various product types (see appendix C), and some
stated requirements will not apply to some products by nature of the design.
Requirements in this SRS that are not part of the product design do not apply to the
manufacture of that product.

2.5. A supplier providing metal fabrication or fabricated mechanical assembly services to a

Baker Hughes-owned design, shall determine the following, at a minimum, as applicable
to the assembly being provided:

2.5.1. Requirements for preservation of the product and products, components or

materials used in the product or product realization processes (see section 6
Preservation);

2.5.2. Requirements for specific competencies necessary to ensure conformity of the

product (see section 11 Competency);

2.5.3. Requirements for Baker Hughes documents and data necessary for product
realization (e.g., drawings, assembly instructions, test instructions, etc.);

2.5.4. Acceptance criteria;

2.5.5. Requirements for tools, fixtures, equipment, software, data, programs, work
instructions and other resources used in the product or product realization
processes;

2.5.5.1. See SRS-QA1013 for information on control of tooling and fixtures.

2.5.6. Baker Hughes and any applicable regulatory requirements for traceability of
materials used in the product or product realization processes (see section 7
Identification & Traceability);

2.5.7. Requirements for documentation / records to be provided to Baker Hughes with

the product, and the format in which it is to be provided (i.e., electronic or hard
copy) (also see section 8 Documentation);

2.5.8. Requirements for First Article Inspection, Production Part Approval Process (PPAP),
or other specific product qualification requirements.
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2.5.9. Applicable Baker Hughes packaging requirements.

3. Welding

3.1. Welding procedures and procedure qualification shall be in accordance with the
applicable ASME, AWS or other codes or standards and design specifications. The
qualified and approved procedure shall identify the applicable code(s) or
specification(s). Reference SRS-QA28.

3.1.1. Supplier shall be certified to ISO 3834-2 (Quality Requirements for Fusion Welding
of Metallic Materials) where applicable in the PO or Contract requirements.

3.2. Welder Performance Qualifications (WPQ) shall be tested to the requirements of the
applicable ASME, AWS, ISO or other codes or standards. The testing shall be completed by
a third party test laboratory certified to ISO 17025 (or an equivalent standard) for the
applicable testing.

3.3. All WPQ, WPS and PQR documentation shall be reviewed and approved to ensure code/
standard compliance, based upon the supplier’s written procedure. The individual
approving the WPQ, WPS and PQR shall be one of the following:

3.3.1. Certified Welding Engineer

3.3.2. A degreed Engineer (preferably welding, metallurgical, or material science)

3.3.3. A Welding SME

3.4. The supplier must submit a weld documentation package to a Baker Hughes Quality for
approval. At a minimum, the weld documentation package shall contain the following
documents:

3.4.1. Preliminary Welding Procedure Specification (pre-WPS), when applicable

3.4.2. Welding Procedure Specification (WPS)

3.4.3. Procedure Qualification Records (PQRs)

3.4.4. Welder Performance Qualification (WPQ)

3.5. Welding procedures shall be qualified prior to production.

3.6. The written procedure shall contain provisions requiring all welders and welding operators
to be qualified in accordance with the governing welding codes and/or applicable
standards (see section 11).

3.7. The supplier shall have at its disposal competent personnel for performing and
supervising the inspection and testing of the welding operations and related activities to
ensure compliance to specified requirements.

3.8. The supplier shall use competent and certificated welding inspection personnel to ensure
that all welding related activities are adequately monitored and inspected to give
assurance of conformance to agreed requirements (see section 11).

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3.9. The supplier shall be fully responsible for the specification and the performance of any
post-weld heat treatment. The procedure shall be compatible with the parent material,
welded joint, construction. It shall be in accordance with the product standard and/or
specified requirements. A record of the heat treatment shall be maintained.

4. Product Verification

4.1. Products produced under this SRS are expected to be compliant to all stated
specifications, acceptance and performance criteria.

4.2. Visual inspection, NDE/NDT, functional testing, performance verification, etc., is expected
to be completed and documented as applicable to the product and in accordance with
all applicable PO and product requirements.

4.3. If requirements are incomplete, conflicting, or otherwise unclear, the supplier shall contact
the Baker Hughes Sourcing or Procurement Representative to resolve the issue.

5. First Article Documentation

5.1. Refer to SRS-QA1007 First Article Process

5.2. The supplier is required to perform and document a First Article Inspection (FAI) for any
new products or products with a product and/or process change (revision).

5.2.1. Baker Hughes may request the FAI documentation

5.3. If First Article is indicated on the Baker Hughes PO, the supplier shall submit the FAI
document packet with the product as well as the applicable SRS-QA1007 form(s).

5.4. The following information is required when supplying first articles for evaluation:
• Part number and revision
• Drawing number with revision level used
• Applicable Baker Hughes specifications including document revisions
• Inspection Report as applicable
• Test Report as applicable

If the process parameters are proprietary information, the supplier shall assign a
NOTE: control number and revision level. The process control information shall be on file
with the supplier. First Article documentation shall include this control number.

6. Preservation, Packaging and Handling

6.1. Refer to SRS-QA1002 Preservation of Product Requirements for Suppliers for standard
packaging and handling requirements.

6.2. In addition to the requirements identified in SRS-QA1002, the following packaging and
handling requirements also apply:

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6.2.1. The supplier shall have a documented process to identify and control products
which have special requirements necessary to preserve conformity to the OEM
specifications (e.g., shelf-life, items sensitive to temperature, light, UV, atmospheric
exposure, etc.).

6.2.2. Identification shall be maintained during storage.

6.2.3. Any hazardous materials shall be handled, packaged and stored in compliance
with all applicable regulations.

6.2.4. Product packaging and handling shall be in accordance with the product /
equipment specifications, the specific requirements of the purchase order, and
any applicable regulatory requirements.

6.2.5. Product shall be packaged to effectively preserve the product during processing,
handling, storage, and delivery to the intended destination.

7. Identification and Traceability

7.1. Refer to SRS-QA1003 Identification and Traceability Requirements for Suppliers

7.2. In addition to the requirements identified in SRS-QA1003, the following identification and
traceability requirements also apply:

7.2.1. Products shall be marked with any applicable hazardous material warnings.

7.2.2. Requirements for product identification may include date codes, lot codes, serial
numbers, or other unique identification at the final product level. In some cases,
identification and traceability requirements may extend to the constituent parts of
an assembly.

7.2.3. Labeling and marking of all materials shall be identifiable and traceable in
accordance with the product specifications and any specific requirements of the
purchase order.

7.2.4. Contact your Baker Hughes Sourcing or Procurement Representative for any
questions or clarification.

8. Certificate of Conformance (C of C)

8.1. Refer to SRS-QA1006 Documentation for standard C of C requirements

8.2. In addition to the information required in SRS-QA1006, the following traceability

information shall also be included on the C of C:

8.2.1. Details of Process performed including relevant specification(s)

8.2.2. BH Purchase Order

8.2.3. BH Part Number and Revision

8.2.4. BH Serial Number, if applicable

8.2.5. Product traceability to supplier part number and revision, batch, job number, etc.

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8.2.6. Statement of compliance to the relevant specification(s)

8.2.7. Quantity supplied

8.2.8. Name, title and signature of person authorizing release of product

8.3. The following documents associated with this SRS shall be included with the C of C:

8.3.1. If material is provided by supplier, Material Test Certificates shall be supplied and
be easily traceable to the product.

8.3.2. Coating certifications, Torque sheets, Heat treat certifications, Post Weld Heat Treat
reports, NDE/NDT reports, manufacturing inspection and test records, etc.

8.3.3. Records required as part of product verification, as applicable (see section 2 & 4).

9. Calibration of Measurement Equipment

9.1. Refer to SRS-QA1004 Calibration of Measurement Equipment for requirements when using
measuring equipment/tools for acceptance of a product that is a Baker Hughes-owned
design, or a supplier-owned design customized to Baker Hughes requirements.

9.2. The supplier is responsible for the calibration and maintenance of measurement / test
equipment provided by Baker Hughes, unless otherwise agreed to in writing between the
supplier and Baker Hughes.

10. Process Control and Monitoring

10.1. The supplier shall identify critical processes and the relevant process parameters which
may impact product conformity. The supplier shall determine and apply suitable
methods for monitoring and measuring these critical processes. These methods shall
demonstrate the ability of the processes to achieve planned results.

10.1.1. The critical processes, parameters and methods may be documented in a

supplier’s Quality Control Plan (QCP). SRS-QA1009 may be used if needed.

10.2. When planned results are not achieved, correction and corrective action shall be taken.

10.3. Records of these process capabilities, and any necessary actions taken shall be
maintained.

11. Competency Requirements

11.1. The supplier shall define the personnel competencies necessary to ensure that all
personnel involved in the product realization process for Baker Hughes products are
competent to recognize, understand, and comply with the applicable product and other
Baker Hughes requirements related to their functions and responsibilities.

11.2. Determining the competencies shall address personnel functions from the point of initial
contract receipt through the shipment of the product to Baker Hughes, and shall include
training content, qualification requirements, method(s) to verify competency, and
frequency of training and competency verification for each function.

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11.3. In addition to the competency requirements defined in the supplier’s QMS, the following
specific competencies are required for compliance to this SRS.

11.3.1. The supplier’s competency program shall include qualification, and periodic
requalification for the following activities, as applicable:

11.3.1.1. Welding

11.3.1.2. Welding Inspection

11.3.2. Welder qualification requirements shall comply with the welding specifications,
codes or standards referenced in the Baker Hughes product or purchasing
documentation. Where a specific welder qualification criteria is not defined in
Baker Hughes product or purchasing documentation, the supplier’s competency
requirements for welders shall comply with ISO 9606 for the materials being
welded, at a minimum (see Appendix A ).

11.3.3. Any specific competencies or certifications specified by Baker Hughes for the
product, process, or function being performed.

11.3.4. Any specific competencies or certifications which may not be specified by Baker
Hughes, but which are necessary for the process or function being performed.

12. Management of Change (MOC)

12.1. Refer to SRS-QA1010 Supplier Management of Change

12.2. For Baker Hughes-owned designs:

12.2.1. No changes shall be made to the Baker Hughes design without prior written
approval from Baker Hughes.

12.2.2. MOC shall be considered for any changes to major manufacturing process
changes, key personnel changes, supplier location changes, major equipment
changes, tooling changes, etc.

12.3. For supplier-owned designs:

12.3.1. MOC shall be submitted to Baker Hughes in accordance with any existing change
notification / approval agreements.

12.3.2. When no contractual agreement exists, MOC shall be considered when changes
occur that alter the original results (examples include: engineering changes,
manufacturing process changes, key personnel changes, supplier location
changes, major equipment changes, tooling changes, etc.).

12.4. Sub-supplier MOC shall be in accordance with SRS-QA1001, and sub-supplier MOC shall
be considered in the supplier’s MOC process.

12.5. Product first piece or First Article Inspection may be required based on the results of the
MOC process.

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12.6. For any questions on change requirements, the supplier shall contact the Baker Hughes
Sourcing or Procurement Representative.

13. Specific Product Line Requirements:

A Baker Hughes Oil Field Services Division/ Product Line may have specific quality requirements
that are beyond the previous minimum requirements of this document. The product line(s) and
any applicable specific quality requirements are as follows:

If you are unsure which Baker Hughes OFSE Division/ Product Line
requirements apply to your activities, contact your Baker Hughes
Note
Sourcing or Procurement Representative for clarification to ensure you
will be addressing all applicable requirements.

13.1. Artificial Lift Systems

13.1.1. All steel reel fabricators shall provide the Steel Reel Conformance Certificate, form
SRS-QA57-1, for newly manufactured steel reels or any repaired/reworked steel
reels being provided to Baker Hughes.

13.2. Completions & Well Intervention

13.3. Distribution Centers

13.4. Drill Bits

13.5. Drilling & Completion Fluids

13.6. Drilling Services

13.7. Flexible Pipe Systems

13.8. Integrated Well Services

13.9. Oilfield Industrial Chemicals

13.10. Pressure Pumping

13.11. Subsea Projects & Services

13.12. Surface Pressure Controls

13.13. Wireline Services

Records
• Records related to compliance with this SRS shall be retained for a minimum of ten (10) years.
• Records shall be maintained in accordance with the described activities in the applicable
Control of Records Procedure.

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Appendix A Reference Document

The referenced SRS QA Notes are located in the Baker Hughes supplier portal where they can
be viewed or downloaded. https://bhmrb.alfrescocloud.com/share
To request access to this portal, contact your Baker Hughes Sourcing or Procurement
representative.
• BH-SOU-001 Supplier Quality Requirements
• SRS-QA01 Raw Metallic Material
• SRS-QA28 Welding
• SRS-QA51 Approved Metallic Listing by Supplier Name
• SRS-QA52 Approved Metallic Listing by Specification
• SRS-QA70 Fabrication for Electrical/ Electronics
• SRS-QA1001 Sub-Supplier Management
• SRS-QA1002 Preservation of Product Requirements for Suppliers
• SRS-QA1003 Identification and Traceability Requirements for Suppliers
• SRS-QA1004 Calibration of Measurement Equipment
• SRS-QA1006 Documentation Requirements
• SRS-QA1007 First Article Process
• SRS-QA1009 Supplier Quality Control Plan
• SRS-QA1010 Supplier Management of Change
• SRS-QA1011 Supplier Deviation Waiver Request
• SRS-QA1013 Control and Maintenance of Production Tooling (Fixtures/Molds)
• All other SRS-QA1000 series general Supplier Requirements Specifications
• Other SRS QA Notes as applicable
• ASME Section IX Boiler and Pressure Vessel Code
• AWS D1.1 Structural Welding Code
• ISO 3834-2 Quality Requirements for fusion welding of metallic materials
• ISO 9606-1 Qualification testing of welders — Fusion welding - Part 1: Steels
• ISO 9606-2 Qualification testing of welders — Fusion welding - Part 2: Aluminum and
Aluminum alloys
• ISO 9606-3 Qualification testing of welders — Fusion welding - Part 3: Copper and Copper
Alloys
• ISO 9606-4 Qualification testing of welders — Fusion welding - Part 4: Nickel and Nickel Alloys
• ISO 9606-5 Qualification testing of welders — Fusion welding - Part 5: Titanium and Titanium
Alloys, Zirconium and Zirconium Alloys

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Appendix B Terms and Definitions

• ANSI – American National Standards Institute
• ASME – The American Society of Mechanical Engineers
• ASTM – ASTM International (standards organization)
• AWS – American Welding Society
• Fabrication – The creation of products and structures from various raw materials using
multiple processes; may include welding, cutting, forming and machining
• EU – European Union
• IEC – International Electrotechnical Commission
• ISO – International Organization for Standardization
• NEMA – National Electrical Manufacturers Association
• NDE – Nondestructive Evaluation/ (NDT) Nondestructive Testing
• OSHA – Occupational Safety and Health Administration
• PQR – Procedure Qualification Record
• QMS – Quality Management System
• SDR – Supplier Deviation Request (also known as DWR: Deviation Waiver Request)
• SRS Document(s) – Supplier Requirement Specification, a document defining the minimum
Baker Hughes requirements.
− General SRS documents (SRS-QA1000 series) define general requirements such as
preservation of product, identification and traceability, and other common areas of
concern. These general requirements apply to all Baker Hughes OFSE suppliers.
− Specific Product SRS documents (SRS-QA00 series) provide requirements unique to a
particular Baker Hughes OFSE product. This series covers the array of various products
and processes used by Baker Hughes OFSE (e.g. NDE/NDT, Welding, Precision Machining,
etc.), and apply to each supplier relative to the specific products and/or processes they
provide.
• Supplier Quality Requirements – BH-SOU-001 and the set of SRS Documents which makeup
the minimum requirements for Baker Hughes OFSE suppliers.
• UL – Underwriters Laboratories
• WPQ – Welder Performance Qualification
• WPS – Welding Procedure Specification

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Appendix C Supplier Types – Products/Services

Category: Fabrication
Audit Secondary
Subcategory Subcategory Description QA Note
Category QA Note

Multiple parts procured, fabricated and

assembled and delivered as an orderable
Fabricated subassembly part number to a Baker Hughes
Standard SRS-QA57 -
Assembly facility for integration into a Baker Hughes
product or service, or other value-add activity
(e.g., skids, frames, brackets, etc.)

Multiple parts procured, fabricated and

assembled to a BH design and delivered as an
orderable subassembly part number (e.g.,
Fabrication for enclosures, cabinets, etc.) for electrical /
Electrical – BH electronic upper level assemblies Standard SRS-QA57 -
Design Supplier shall also have applicable BH ASL
qualifications for any processes performed by the
supplier on the assembly (e.g., Electronic Higher
Level Assembly, welding to a BH spec, etc.)

Manufacturing process that creates metal parts

to a Baker Hughes specification through die
Metal Stamping Standard SRS-QA57 -
cutting, stamping, etc.; typically precision
controlled, high volume processing

Manufacturing process that creates metal parts

Metal Forming/
to a Baker Hughes specification through shear Standard SRS-QA57 -
Cutting
cutting, laser / water jet cutting, forming, etc.

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